---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3119 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 12G 144G 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 857 27189 0 4120 30855 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:d3:10:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fed3:106f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:c1:c1:85 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::42:4bff:fec1:c185/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3119) 01/26/26 _x86_64_ (8 CPU) 12:01:52 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:02 397.10 73.95 323.15 5305.78 68019.73 12:04:01 189.39 19.30 170.09 462.89 39551.07 12:05:01 62.97 5.62 57.36 469.66 34979.77 12:06:01 136.98 3.03 133.94 421.40 78901.52 12:07:01 110.06 0.45 109.62 3.60 33688.65 12:08:01 73.95 0.42 73.53 6.26 29294.29 12:09:01 142.51 0.17 142.34 9.47 11398.23 Average: 158.92 14.69 144.23 955.27 42267.68 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:02 30150296 31649464 2788924 8.47 59144 1757020 1508516 4.44 912120 1600564 127512 12:04:01 29175856 30966684 3763364 11.43 89836 1996936 2225824 6.55 1620648 1821932 35944 12:05:01 28287352 30605252 4651868 14.12 92124 2512024 2288428 6.73 2207496 2100832 240552 12:06:01 27344884 30443644 5594336 16.98 102692 3264196 2579648 7.59 2633864 2568216 552 12:07:01 26438080 29870988 6501140 19.74 141420 3496856 3137880 9.23 3227964 2800340 52304 12:08:01 26239192 29955632 6700028 20.34 177964 3703712 3078500 9.06 3185544 3000056 219056 12:09:01 27845164 31585832 5094056 15.47 181652 3733996 1502648 4.42 1643052 2969148 10512 Average: 27925832 30725357 5013388 15.22 120690 2923534 2331635 6.86 2204384 2408727 98062 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 ens3 377.72 250.17 1708.79 74.74 0.00 0.00 0.00 0.00 12:03:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 250.37 209.39 1584.90 51.28 0.00 0.00 0.00 0.00 12:04:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 964.17 597.05 4385.50 177.56 0.00 0.00 0.00 0.00 12:05:01 lo 7.98 7.98 2.17 2.17 0.00 0.00 0.00 0.00 12:06:01 docker0 4.15 7.50 0.27 82.42 0.00 0.00 0.00 0.00 12:06:01 ens3 622.20 583.24 1963.78 3345.14 0.00 0.00 0.00 0.00 12:06:01 lo 6.27 6.27 0.60 0.60 0.00 0.00 0.00 0.00 12:06:01 vethdd69839 0.22 0.75 0.05 4.83 0.00 0.00 0.00 0.00 12:07:01 docker0 181.92 248.54 31.82 785.88 0.00 0.00 0.00 0.00 12:07:01 ens3 285.45 204.05 794.14 41.70 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 vethdd69839 181.92 248.64 34.31 785.89 0.00 0.00 0.00 0.06 12:08:01 docker0 183.03 248.84 30.47 770.05 0.00 0.00 0.00 0.00 12:08:01 ens3 333.25 216.31 792.45 47.89 0.00 0.00 0.00 0.00 12:08:01 veth77dd3c5 153.39 220.77 30.94 767.64 0.00 0.00 0.00 0.06 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 docker0 63.99 64.36 4.99 25.50 0.00 0.00 0.00 0.00 12:09:01 ens3 210.95 142.23 64.23 32.75 0.00 0.00 0.00 0.00 12:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 62.02 81.52 9.67 238.28 0.00 0.00 0.00 0.00 Average: ens3 435.30 314.88 1613.43 539.85 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3119) 01/26/26 _x86_64_ (8 CPU) 12:01:52 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:02 all 8.67 0.00 1.23 4.84 0.03 85.23 12:03:02 0 25.80 0.00 3.33 2.68 0.07 68.12 12:03:02 1 7.05 0.00 0.99 2.86 0.02 89.10 12:03:02 2 4.13 0.00 0.92 7.62 0.03 87.30 12:03:02 3 8.88 0.00 1.11 5.28 0.03 84.71 12:03:02 4 6.08 0.00 0.33 10.84 0.03 82.71 12:03:02 5 4.22 0.00 1.69 3.95 0.03 90.10 12:03:02 6 7.85 0.00 0.70 2.00 0.03 89.41 12:03:02 7 5.39 0.00 0.80 3.42 0.03 90.35 12:04:01 all 15.69 0.00 1.17 2.28 0.05 80.81 12:04:01 0 17.44 0.00 0.92 0.12 0.03 81.49 12:04:01 1 14.55 0.00 0.71 0.95 0.05 83.74 12:04:01 2 13.97 0.00 1.43 8.41 0.05 76.15 12:04:01 3 31.63 0.00 1.87 1.92 0.07 64.52 12:04:01 4 12.15 0.00 1.07 1.39 0.03 85.35 12:04:01 5 10.95 0.00 1.60 3.17 0.07 84.21 12:04:01 6 12.63 0.00 0.54 0.27 0.03 86.53 12:04:01 7 12.11 0.00 1.18 2.05 0.07 84.59 12:05:01 all 19.51 0.00 1.46 1.29 0.06 77.67 12:05:01 0 20.24 0.00 1.00 0.20 0.07 78.49 12:05:01 1 19.70 0.00 1.69 0.47 0.03 78.12 12:05:01 2 17.94 0.00 2.25 9.10 0.07 70.64 12:05:01 3 19.35 0.00 1.02 0.02 0.07 79.55 12:05:01 4 23.04 0.00 0.79 0.03 0.10 76.04 12:05:01 5 12.44 0.00 1.06 0.28 0.05 86.16 12:05:01 6 22.97 0.00 0.89 0.08 0.07 75.99 12:05:01 7 20.43 0.00 3.00 0.18 0.07 76.32 12:06:01 all 9.24 0.00 1.87 4.29 0.05 84.55 12:06:01 0 18.51 0.00 3.61 3.38 0.03 74.47 12:06:01 1 9.78 0.00 1.65 0.55 0.05 87.96 12:06:01 2 12.53 0.00 1.42 4.67 0.05 81.32 12:06:01 3 6.89 0.00 1.68 0.18 0.03 91.22 12:06:01 4 10.37 0.00 1.95 0.29 0.07 87.33 12:06:01 5 6.66 0.00 1.64 7.57 0.05 84.08 12:06:01 6 4.58 0.00 1.57 0.64 0.03 93.18 12:06:01 7 4.64 0.00 1.41 16.95 0.07 76.94 12:07:01 all 6.96 0.00 1.10 2.16 0.04 89.74 12:07:01 0 4.17 0.00 2.23 7.46 0.05 86.09 12:07:01 1 34.84 0.00 1.87 0.00 0.07 63.22 12:07:01 2 2.65 0.00 0.57 0.00 0.03 96.75 12:07:01 3 5.64 0.00 1.84 0.07 0.07 92.38 12:07:01 4 0.25 0.00 0.12 0.00 0.02 99.62 12:07:01 5 5.54 0.00 0.52 2.00 0.03 91.91 12:07:01 6 2.37 0.00 0.72 0.55 0.05 96.31 12:07:01 7 0.23 0.00 0.95 7.27 0.03 91.51 12:08:01 all 6.60 0.00 1.07 1.79 0.04 90.50 12:08:01 0 0.49 0.00 1.26 11.18 0.07 87.00 12:08:01 1 2.77 0.00 1.00 0.28 0.07 95.87 12:08:01 2 34.90 0.00 2.05 0.00 0.05 63.00 12:08:01 3 2.43 0.00 0.72 1.36 0.05 95.45 12:08:01 4 0.27 0.00 0.75 0.12 0.02 98.85 12:08:01 5 8.20 0.00 1.46 0.15 0.03 90.16 12:08:01 6 3.29 0.00 1.10 0.22 0.05 95.34 12:08:01 7 0.40 0.00 0.20 1.07 0.02 98.31 12:09:01 all 1.69 0.00 0.43 1.26 0.02 96.60 12:09:01 0 0.73 0.00 0.72 6.12 0.02 92.41 12:09:01 1 0.17 0.00 0.23 0.00 0.00 99.60 12:09:01 2 3.96 0.00 0.79 0.32 0.03 94.90 12:09:01 3 4.81 0.00 0.40 2.04 0.03 92.72 12:09:01 4 2.82 0.00 0.57 0.28 0.02 96.32 12:09:01 5 0.37 0.00 0.22 0.00 0.00 99.42 12:09:01 6 0.28 0.00 0.13 0.00 0.03 99.55 12:09:01 7 0.42 0.00 0.42 1.32 0.02 97.83 Average: all 9.75 0.00 1.19 2.56 0.04 86.46 Average: 0 12.47 0.00 1.87 4.45 0.05 81.16 Average: 1 12.68 0.00 1.16 0.73 0.04 85.38 Average: 2 12.87 0.00 1.35 4.29 0.05 81.45 Average: 3 11.34 0.00 1.23 1.55 0.05 85.83 Average: 4 7.84 0.00 0.79 1.85 0.04 89.48 Average: 5 6.90 0.00 1.17 2.44 0.04 89.45 Average: 6 7.70 0.00 0.81 0.54 0.04 90.91 Average: 7 6.22 0.00 1.14 4.61 0.04 87.99