---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-430 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: 2800.000 BogoMIPS: 5600.00 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 8.2G 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 13305 0 2105 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 mq state UP group default qlen 1000 link/ether fa:16:3e:a2:98:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.219.49/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fea2:98d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:89:8f:b8 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-430) 01/03/24 _x86_64_ (8 CPU) 15:27:31 LINUX RESTART (8 CPU) 15:28:03 tps rtps wtps bread/s bwrtn/s 15:29:01 149.16 82.99 66.18 5428.58 25311.77 15:30:01 76.76 0.65 76.11 9.46 20411.33 Average: 112.34 41.12 71.23 2672.88 22819.83 15:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 13829896 15489688 2594260 15.80 60156 1799064 1110456 6.36 701824 1632048 141948 15:30:01 13597224 15437160 2826932 17.21 74408 1956692 1161428 6.65 765452 1782528 139688 Average: 13713560 15463424 2710596 16.50 67282 1877878 1135942 6.50 733638 1707288 140818 15:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 ens3 325.05 225.22 1379.19 59.47 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 lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 15:30:01 ens3 42.22 32.79 548.07 7.89 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 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 181.23 127.37 956.56 33.24 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: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-430) 01/03/24 _x86_64_ (8 CPU) 15:27:31 LINUX RESTART (8 CPU) 15:28:03 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 10.77 0.00 1.14 2.87 0.05 85.18 15:29:01 0 13.90 0.00 1.42 0.43 0.05 84.20 15:29:01 1 3.39 0.00 0.69 3.79 0.02 92.11 15:29:01 2 6.04 0.00 0.74 0.60 0.02 92.60 15:29:01 3 7.98 0.00 0.83 2.68 0.03 88.47 15:29:01 4 16.55 0.00 1.66 1.18 0.03 80.58 15:29:01 5 11.18 0.00 1.19 0.78 0.07 86.78 15:29:01 6 2.92 0.00 1.10 8.46 0.07 87.45 15:29:01 7 24.16 0.00 1.47 5.08 0.07 69.22 15:30:01 all 10.42 0.00 0.73 1.76 0.03 87.05 15:30:01 0 0.13 0.00 0.12 0.00 0.00 99.75 15:30:01 1 18.63 0.00 0.68 0.38 0.03 80.27 15:30:01 2 28.50 0.00 1.86 1.29 0.03 68.32 15:30:01 3 10.48 0.00 0.90 2.47 0.03 86.11 15:30:01 4 12.87 0.00 1.08 0.37 0.02 85.66 15:30:01 5 0.85 0.00 0.25 0.00 0.05 98.85 15:30:01 6 0.48 0.00 0.13 4.98 0.03 94.36 15:30:01 7 11.51 0.00 0.84 4.62 0.08 82.94 Average: all 10.59 0.00 0.93 2.31 0.04 86.13 Average: 0 6.89 0.00 0.76 0.21 0.03 92.11 Average: 1 11.15 0.00 0.69 2.06 0.03 86.08 Average: 2 17.44 0.00 1.31 0.95 0.03 80.28 Average: 3 9.25 0.00 0.87 2.58 0.03 87.27 Average: 4 14.67 0.00 1.37 0.76 0.03 83.17 Average: 5 5.93 0.00 0.71 0.38 0.06 92.92 Average: 6 1.68 0.00 0.61 6.69 0.05 90.97 Average: 7 17.74 0.00 1.15 4.85 0.08 76.19