---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11502 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 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 858 26579 0 4729 30852 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:05:28:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe05:289d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:cc:b0:f8 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 inet6 fe80::42:9fff:fecc:b0f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11502) 11/09/25 _x86_64_ (8 CPU) 15:16:24 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 184.17 40.89 143.28 2951.91 69255.12 15:19:01 465.37 3.10 462.27 456.19 135198.27 15:20:01 176.64 0.22 176.42 31.06 28947.58 15:21:01 54.94 0.27 54.67 22.26 13453.22 15:22:01 55.64 1.12 54.52 91.58 2169.77 Average: 187.35 9.12 178.23 710.60 49804.79 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 29321416 31623272 3617804 10.98 79896 2515456 2152504 6.33 986720 2300400 758204 15:19:01 27071844 31045808 5867376 17.81 116376 4102696 3612708 10.63 1675712 3731708 1284 15:20:01 26383812 30965120 6555408 19.90 146804 4624680 3946504 11.61 1855492 4179448 57220 15:21:01 25867584 30391888 7071636 21.47 159384 4555352 4436516 13.05 2429228 4117916 240 15:22:01 27247020 31621964 5692200 17.28 160720 4393112 1553960 4.57 1242484 3966120 11700 Average: 27178335 31129610 5760885 17.49 132636 4038259 3140438 9.24 1637927 3659118 165730 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 333.74 230.86 8122.67 33.69 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 9.87 9.87 0.94 0.94 0.00 0.00 0.00 0.00 15:19:01 vethf293816 91.28 90.88 15.57 18.57 0.00 0.00 0.00 0.00 15:19:01 ens3 180.99 102.47 5150.97 10.62 0.00 0.00 0.00 0.00 15:19:01 veth254025f 14.16 23.96 1.17 327.36 0.00 0.00 0.00 0.03 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethf293816 0.23 0.32 0.45 0.03 0.00 0.00 0.00 0.00 15:20:01 ens3 88.20 58.82 2229.08 6.12 0.00 0.00 0.00 0.00 15:20:01 veth254025f 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 15:20:01 docker0 36.59 56.97 3.57 1384.98 0.00 0.00 0.00 0.00 15:21:01 vethf293816 421.53 419.71 52.94 106.87 0.00 0.00 0.00 0.01 15:21:01 ens3 2.58 2.88 0.48 0.75 0.00 0.00 0.00 0.00 15:21:01 veth254025f 0.35 0.25 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 vethe89cd0f 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 15:22:01 ens3 46.84 42.39 73.90 18.57 0.00 0.00 0.00 0.00 15:22:01 docker0 36.59 56.97 3.57 1384.98 0.00 0.00 0.00 0.00 15:22:01 lo 23.96 23.96 2.14 2.14 0.00 0.00 0.00 0.00 Average: ens3 130.47 87.49 3115.42 13.95 0.00 0.00 0.00 0.00 Average: docker0 7.32 11.39 0.71 277.00 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11502) 11/09/25 _x86_64_ (8 CPU) 15:16:24 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 10.08 0.00 1.19 4.16 0.04 84.54 15:18:01 0 1.45 0.00 0.70 12.22 0.03 85.60 15:18:01 1 1.89 0.00 0.77 0.18 0.03 97.13 15:18:01 2 30.29 0.00 2.12 1.67 0.05 65.86 15:18:01 3 5.28 0.00 1.27 3.76 0.03 89.65 15:18:01 4 14.38 0.00 1.12 13.07 0.03 71.40 15:18:01 5 20.19 0.00 1.69 1.54 0.05 76.52 15:18:01 6 3.89 0.00 0.84 0.30 0.03 94.94 15:18:01 7 3.23 0.00 0.99 0.52 0.02 95.25 15:19:01 all 17.25 0.00 4.49 7.90 0.07 70.28 15:19:01 0 13.10 0.00 4.29 22.52 0.08 60.00 15:19:01 1 17.08 0.00 5.55 23.72 0.08 53.56 15:19:01 2 18.23 0.00 5.13 2.34 0.05 74.25 15:19:01 3 16.59 0.00 3.79 7.36 0.07 72.19 15:19:01 4 23.78 0.00 4.30 1.70 0.07 70.15 15:19:01 5 17.78 0.00 4.38 1.64 0.07 76.13 15:19:01 6 15.04 0.00 4.12 1.78 0.08 78.98 15:19:01 7 16.45 0.00 4.41 2.10 0.07 76.97 15:20:01 all 5.39 0.00 1.30 1.45 0.03 91.84 15:20:01 0 5.38 0.00 1.71 0.65 0.05 92.21 15:20:01 1 4.07 0.00 0.70 1.03 0.02 94.18 15:20:01 2 11.03 0.00 1.84 3.16 0.03 83.94 15:20:01 3 4.53 0.00 0.89 2.87 0.02 91.69 15:20:01 4 7.89 0.00 1.37 0.58 0.05 90.11 15:20:01 5 1.81 0.00 0.62 0.05 0.02 97.51 15:20:01 6 3.94 0.00 0.91 0.12 0.03 95.00 15:20:01 7 4.45 0.00 2.39 3.14 0.03 89.98 15:21:01 all 5.97 0.00 1.28 0.57 0.04 92.15 15:21:01 0 4.60 0.00 1.45 2.41 0.03 91.51 15:21:01 1 6.73 0.00 1.14 0.00 0.02 92.12 15:21:01 2 7.66 0.00 1.06 1.09 0.03 90.16 15:21:01 3 6.30 0.00 1.56 0.57 0.05 91.52 15:21:01 4 4.58 0.00 1.34 0.43 0.05 93.60 15:21:01 5 6.59 0.00 1.50 0.00 0.05 91.86 15:21:01 6 7.98 0.00 1.45 0.03 0.02 90.53 15:21:01 7 3.41 0.00 0.65 0.02 0.03 95.89 15:22:01 all 5.29 0.00 0.61 0.15 0.03 93.92 15:22:01 0 4.66 0.00 0.74 0.05 0.02 94.54 15:22:01 1 1.33 0.00 0.50 0.03 0.02 98.11 15:22:01 2 1.54 0.00 0.55 0.78 0.02 97.11 15:22:01 3 3.27 0.00 0.70 0.18 0.05 95.79 15:22:01 4 1.46 0.00 0.38 0.03 0.02 98.11 15:22:01 5 0.97 0.00 0.43 0.02 0.03 98.55 15:22:01 6 2.02 0.00 0.52 0.00 0.02 97.45 15:22:01 7 27.01 0.00 1.10 0.13 0.05 71.70 Average: all 8.78 0.00 1.77 2.84 0.04 86.57 Average: 0 5.83 0.00 1.78 7.56 0.04 84.79 Average: 1 6.21 0.00 1.73 4.97 0.03 87.07 Average: 2 13.74 0.00 2.14 1.81 0.04 82.28 Average: 3 7.18 0.00 1.64 2.94 0.04 88.19 Average: 4 10.37 0.00 1.70 3.15 0.04 84.73 Average: 5 9.45 0.00 1.72 0.65 0.04 88.13 Average: 6 6.57 0.00 1.57 0.44 0.04 91.39 Average: 7 10.91 0.00 1.90 1.18 0.04 85.97