---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2466 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 628 13255 0 2155 15100 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:40:42:ef brd ff:ff:ff:ff:ff:ff inet 10.30.219.22/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe40:42ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:df:ee:3f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2466) 08/19/23 _x86_64_ (8 CPU) 03:18:31 LINUX RESTART (8 CPU) 03:19:00 tps rtps wtps bread/s bwrtn/s 03:20:02 136.60 79.05 57.55 5167.81 27564.40 03:21:01 66.70 2.51 64.19 49.75 23179.26 Average: 102.23 41.42 60.81 2651.42 25408.37 03:19:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:02 13792064 15516904 2632092 16.03 58376 1865080 1143916 6.55 703596 1697092 200872 03:21:01 13559852 15448384 2864304 17.44 71228 2008028 1190544 6.81 780260 1835728 126336 Average: 13675958 15482644 2748198 16.73 64802 1936554 1167230 6.68 741928 1766410 163604 03:19:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:02 ens3 293.46 207.61 1288.98 56.33 0.00 0.00 0.00 0.00 03:20:02 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 03:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 48.38 35.45 464.17 12.61 0.00 0.00 0.00 0.00 03:21:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 172.96 122.96 883.45 34.83 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2466) 08/19/23 _x86_64_ (8 CPU) 03:18:31 LINUX RESTART (8 CPU) 03:19:00 CPU %user %nice %system %iowait %steal %idle 03:20:02 all 10.62 0.00 1.00 2.85 0.04 85.48 03:20:02 0 11.95 0.00 1.02 1.17 0.07 85.80 03:20:02 1 5.99 0.00 0.72 5.30 0.02 87.97 03:20:02 2 4.80 0.00 0.89 0.51 0.07 93.74 03:20:02 3 2.75 0.00 0.80 4.45 0.02 91.98 03:20:02 4 4.23 0.00 0.61 7.25 0.03 87.88 03:20:02 5 8.67 0.00 0.77 0.97 0.05 89.54 03:20:02 6 32.69 0.00 1.84 2.29 0.05 63.13 03:20:02 7 13.92 0.00 1.38 0.90 0.03 83.76 03:21:01 all 10.68 0.00 0.57 1.51 0.03 87.22 03:21:01 0 14.17 0.00 0.70 0.37 0.03 84.73 03:21:01 1 14.86 0.00 0.95 0.58 0.03 83.58 03:21:01 2 1.19 0.00 0.32 0.00 0.02 98.47 03:21:01 3 0.85 0.00 0.20 0.87 0.03 98.04 03:21:01 4 8.46 0.00 0.53 5.21 0.02 85.79 03:21:01 5 21.10 0.00 0.80 1.29 0.02 76.79 03:21:01 6 14.37 0.00 0.53 3.70 0.03 81.37 03:21:01 7 10.40 0.00 0.54 0.05 0.03 88.97 Average: all 10.65 0.00 0.79 2.19 0.04 86.34 Average: 0 13.04 0.00 0.86 0.78 0.05 85.27 Average: 1 10.35 0.00 0.83 2.98 0.03 85.81 Average: 2 3.02 0.00 0.61 0.26 0.04 96.07 Average: 3 1.82 0.00 0.51 2.69 0.03 94.96 Average: 4 6.31 0.00 0.57 6.25 0.03 86.85 Average: 5 14.78 0.00 0.78 1.13 0.03 83.28 Average: 6 23.67 0.00 1.19 2.98 0.04 72.11 Average: 7 12.19 0.00 0.97 0.48 0.03 86.33