---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4236 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 619 13253 0 2165 15109 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:eb:cf:68 brd ff:ff:ff:ff:ff:ff inet 10.30.219.81/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:feeb:cf68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:ed:b9:e6 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-4236) 11/12/23 _x86_64_ (8 CPU) 15:27:37 LINUX RESTART (8 CPU) 15:28:02 tps rtps wtps bread/s bwrtn/s 15:29:01 142.49 81.33 61.17 5282.68 47797.22 15:30:01 87.17 0.50 86.67 59.32 23216.53 Average: 114.60 40.58 74.02 2649.28 35404.65 15:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 13876964 15457804 2547192 15.51 49804 1737896 1198308 6.86 741160 1563932 92920 15:30:01 13546212 15459608 2877944 17.52 73288 2030672 1161188 6.65 750604 1852104 171508 Average: 13711588 15458706 2712568 16.52 61546 1884284 1179748 6.75 745882 1708018 132214 15:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 321.62 215.47 1335.19 56.53 0.00 0.00 0.00 0.00 15:30:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 40.86 29.56 532.26 7.51 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 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 Average: ens3 180.07 121.74 930.39 31.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4236) 11/12/23 _x86_64_ (8 CPU) 15:27:37 LINUX RESTART (8 CPU) 15:28:02 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 8.26 0.00 0.83 5.83 0.04 85.05 15:29:01 0 11.59 0.00 1.24 5.18 0.03 81.95 15:29:01 1 13.80 0.00 0.90 17.74 0.07 67.50 15:29:01 2 4.31 0.00 0.59 0.59 0.05 94.45 15:29:01 3 21.96 0.00 1.43 2.19 0.03 74.39 15:29:01 4 3.58 0.00 0.75 18.06 0.03 77.58 15:29:01 5 3.80 0.00 0.49 0.51 0.02 95.19 15:29:01 6 3.72 0.00 0.34 0.44 0.03 95.47 15:29:01 7 3.26 0.00 0.87 1.97 0.03 93.86 15:30:01 all 10.00 0.00 0.64 2.61 0.03 86.73 15:30:01 0 5.12 0.00 0.12 0.23 0.00 94.53 15:30:01 1 10.34 0.00 0.58 2.23 0.02 86.82 15:30:01 2 36.78 0.00 1.77 2.43 0.08 58.94 15:30:01 3 22.63 0.00 1.56 0.96 0.03 74.82 15:30:01 4 2.04 0.00 0.36 9.50 0.02 88.08 15:30:01 5 0.58 0.00 0.22 0.00 0.02 99.18 15:30:01 6 0.47 0.00 0.38 5.49 0.00 93.66 15:30:01 7 2.22 0.00 0.12 0.00 0.02 97.65 Average: all 9.13 0.00 0.73 4.21 0.03 85.90 Average: 0 8.32 0.00 0.67 2.68 0.02 88.31 Average: 1 12.05 0.00 0.74 9.91 0.04 77.25 Average: 2 20.67 0.00 1.19 1.52 0.07 76.56 Average: 3 22.30 0.00 1.49 1.57 0.03 74.61 Average: 4 2.80 0.00 0.55 13.73 0.03 82.90 Average: 5 2.18 0.00 0.35 0.25 0.02 97.20 Average: 6 2.08 0.00 0.36 2.99 0.02 94.56 Average: 7 2.74 0.00 0.49 0.98 0.03 95.77