---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10993 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 14G 142G 9% / 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 871 25044 0 6251 30840 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:92:43:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe92:4375/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:91:1a:1d 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:adff:fe91:1a1d/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-10993) 11/07/25 _x86_64_ (8 CPU) 09:59:44 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 250.07 73.39 176.69 5247.93 105862.76 10:02:01 236.99 42.83 194.17 2279.89 84511.38 10:03:01 42.01 5.87 36.14 294.48 11967.47 10:04:02 26.98 2.36 24.62 61.08 2105.12 10:05:01 34.18 0.53 33.66 15.86 15506.93 10:06:01 148.73 4.65 144.08 467.52 106429.46 10:07:01 21.01 0.00 21.01 0.00 19310.51 10:08:01 75.49 0.05 75.44 3.33 55875.24 10:09:01 2.43 0.00 2.43 0.00 39.99 Average: 93.20 14.43 78.77 931.51 44668.74 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 30191248 31725588 2747972 8.34 67620 1779748 1376972 4.05 829360 1633600 163620 10:02:01 29032892 31005220 3906328 11.86 87408 2180176 2035704 5.99 1616780 1967480 10260 10:03:01 27512696 29683060 5426524 16.47 89756 2370984 3115176 9.17 3005580 2086572 4540 10:04:02 28031332 30337280 4907888 14.90 92780 2499836 2403800 7.07 2391456 2176860 76200 10:05:01 26711860 30275848 6227360 18.91 94208 3737428 2414348 7.10 2848372 2999660 1237280 10:06:01 23190012 29046252 9749208 29.60 103772 5943332 3951904 11.63 4266376 5014992 541008 10:07:01 22867500 28855796 10071720 30.58 110768 6052412 4054568 11.93 4464088 5120812 90696 10:08:01 23137420 29065896 9801800 29.76 120812 5989616 3660948 10.77 4465696 4861496 772 10:09:01 23136472 29062148 9802748 29.76 120868 5989628 3660948 10.77 4529112 4801968 192 Average: 25979048 29895232 6960172 21.13 98666 4060351 2963819 8.72 3157424 3407049 236063 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 364.82 252.21 1742.84 74.93 0.00 0.00 0.00 0.00 10:01:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 372.85 316.65 3729.40 53.06 0.00 0.00 0.00 0.00 10:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 446.08 311.36 2935.05 98.78 0.00 0.00 0.00 0.00 10:03:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 ens3 883.97 633.23 1000.94 596.68 0.00 0.00 0.00 0.00 10:04:02 lo 6.20 6.20 25.85 25.85 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 321.35 307.13 107.88 6826.49 0.00 0.00 0.00 0.00 10:05:01 lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 876.92 578.80 7689.63 1625.32 0.00 0.00 0.00 0.00 10:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:06:01 veth4ea22b2 10.75 15.43 2.15 24.95 0.00 0.00 0.00 0.00 10:06:01 docker0 10.75 15.30 2.01 24.94 0.00 0.00 0.00 0.00 10:07:01 ens3 899.88 644.36 1768.09 179.44 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 veth4ea22b2 85.99 145.76 12.19 1573.76 0.00 0.00 0.00 0.13 10:07:01 docker0 85.99 145.73 11.01 1573.76 0.00 0.00 0.00 0.00 10:08:01 ens3 1596.62 1258.36 3421.92 6038.10 0.00 0.00 0.00 0.00 10:08:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:08:01 docker0 91.90 155.00 6.13 3211.47 0.00 0.00 0.00 0.00 10:09:01 ens3 1694.35 1385.77 109.58 11275.21 0.00 0.00 0.00 0.00 10:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 829.50 632.60 2504.74 2966.65 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 2.96 2.96 0.00 0.00 0.00 0.00 Average: docker0 21.00 35.17 2.13 535.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10993) 11/07/25 _x86_64_ (8 CPU) 09:59:44 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 9.65 0.00 1.18 4.61 0.06 84.50 10:01:01 0 11.74 0.00 1.12 0.65 0.05 86.45 10:01:01 1 3.11 0.00 0.57 9.67 0.07 86.59 10:01:01 2 5.44 0.00 0.70 0.65 0.03 93.18 10:01:01 3 10.38 0.00 0.79 0.64 0.03 88.16 10:01:01 4 7.99 0.00 0.92 2.02 0.07 89.00 10:01:01 5 6.78 0.00 1.27 17.33 0.08 74.54 10:01:01 6 18.29 0.00 2.77 1.86 0.08 77.00 10:01:01 7 13.51 0.00 1.30 4.14 0.05 81.00 10:02:01 all 15.89 0.00 1.02 2.88 0.06 80.15 10:02:01 0 9.43 0.00 1.29 0.47 0.05 88.76 10:02:01 1 14.62 0.00 0.81 11.86 0.10 72.61 10:02:01 2 19.61 0.00 0.40 0.53 0.07 79.39 10:02:01 3 11.01 0.00 1.15 0.55 0.05 87.24 10:02:01 4 15.83 0.00 0.54 0.03 0.07 83.54 10:02:01 5 31.91 0.00 1.89 3.59 0.08 62.53 10:02:01 6 13.31 0.00 0.72 1.91 0.07 84.00 10:02:01 7 11.39 0.00 1.37 4.07 0.05 83.12 10:03:01 all 33.95 0.00 1.00 0.75 0.12 64.18 10:03:01 0 20.24 0.00 0.93 0.02 0.07 78.74 10:03:01 1 35.81 0.00 1.12 3.58 0.10 59.39 10:03:01 2 36.87 0.00 0.79 0.80 0.08 61.46 10:03:01 3 32.52 0.00 0.87 0.05 0.08 66.48 10:03:01 4 33.47 0.00 1.51 0.27 0.12 64.64 10:03:01 5 47.45 0.00 1.08 0.22 0.30 50.94 10:03:01 6 34.29 0.00 0.98 0.27 0.10 64.36 10:03:01 7 30.95 0.00 0.67 0.85 0.08 67.44 10:04:02 all 18.98 0.00 2.18 0.62 0.08 78.14 10:04:02 0 14.44 0.00 1.82 0.00 0.08 83.66 10:04:02 1 22.36 0.00 4.19 2.43 0.07 70.95 10:04:02 2 23.68 0.00 2.69 0.13 0.12 73.39 10:04:02 3 18.77 0.00 1.15 0.00 0.07 80.01 10:04:02 4 24.07 0.00 1.93 0.02 0.08 73.90 10:04:02 5 13.05 0.00 0.95 1.99 0.07 83.94 10:04:02 6 20.99 0.00 1.64 0.00 0.08 77.29 10:04:02 7 14.52 0.00 3.07 0.37 0.07 81.97 10:05:01 all 21.53 0.00 0.85 0.42 0.08 77.12 10:05:01 0 11.26 0.00 0.39 0.00 0.05 88.30 10:05:01 1 19.33 0.00 0.51 1.11 0.09 78.96 10:05:01 2 23.05 0.00 0.28 0.00 0.07 76.61 10:05:01 3 30.37 0.00 0.97 0.71 0.09 67.85 10:05:01 4 31.57 0.00 1.51 0.00 0.07 66.85 10:05:01 5 22.33 0.00 1.17 0.31 0.09 76.11 10:05:01 6 18.27 0.00 0.59 0.00 0.10 81.04 10:05:01 7 16.25 0.00 1.43 1.22 0.07 81.04 10:06:01 all 13.56 0.00 2.96 5.05 0.08 78.35 10:06:01 0 14.07 0.00 3.63 1.14 0.13 81.03 10:06:01 1 7.68 0.00 2.32 19.74 0.07 70.18 10:06:01 2 18.89 0.00 3.33 0.08 0.08 77.61 10:06:01 3 16.14 0.00 3.06 1.18 0.07 79.56 10:06:01 4 8.08 0.00 2.32 12.19 0.07 77.35 10:06:01 5 18.55 0.00 3.04 3.31 0.08 75.01 10:06:01 6 12.48 0.00 2.99 0.23 0.07 84.23 10:06:01 7 12.65 0.00 2.93 2.53 0.10 81.80 10:07:01 all 4.61 0.00 1.36 1.30 0.07 92.66 10:07:01 0 3.26 0.00 1.32 0.03 0.05 95.33 10:07:01 1 8.70 0.00 1.71 0.03 0.08 89.48 10:07:01 2 5.71 0.00 1.64 0.05 0.05 92.55 10:07:01 3 5.61 0.00 1.21 0.02 0.03 93.14 10:07:01 4 3.66 0.00 0.75 1.94 0.17 93.49 10:07:01 5 3.51 0.00 1.72 0.59 0.05 94.13 10:07:01 6 3.40 0.00 1.04 7.76 0.05 87.76 10:07:01 7 3.00 0.00 1.53 0.00 0.07 95.41 10:08:01 all 12.82 0.00 2.61 6.24 0.08 78.24 10:08:01 0 12.64 0.00 1.73 0.03 0.10 85.50 10:08:01 1 13.89 0.00 3.90 2.60 0.12 79.49 10:08:01 2 13.28 0.00 1.80 0.27 0.07 84.59 10:08:01 3 8.96 0.00 1.52 0.05 0.07 89.40 10:08:01 4 15.64 0.00 4.30 42.62 0.10 37.34 10:08:01 5 11.40 0.00 2.15 0.02 0.08 86.35 10:08:01 6 15.75 0.00 3.36 4.02 0.10 76.77 10:08:01 7 11.03 0.00 2.10 0.29 0.07 86.51 10:09:01 all 10.90 0.00 0.48 0.04 0.08 88.50 10:09:01 0 16.66 0.00 0.79 0.00 0.10 82.45 10:09:01 1 13.76 0.00 0.74 0.00 0.10 85.40 10:09:01 2 17.37 0.00 0.69 0.00 0.10 81.84 10:09:01 3 2.38 0.00 0.08 0.02 0.05 97.47 10:09:01 4 12.16 0.00 0.57 0.08 0.08 87.10 10:09:01 5 2.16 0.00 0.07 0.18 0.03 97.55 10:09:01 6 14.00 0.00 0.53 0.00 0.10 85.36 10:09:01 7 8.75 0.00 0.43 0.00 0.05 90.76 Average: all 15.75 0.00 1.52 2.44 0.08 80.21 Average: 0 12.64 0.00 1.45 0.26 0.08 85.57 Average: 1 15.48 0.00 1.77 5.67 0.09 77.00 Average: 2 18.19 0.00 1.37 0.28 0.07 80.09 Average: 3 15.06 0.00 1.20 0.35 0.06 83.32 Average: 4 16.90 0.00 1.59 6.57 0.09 74.84 Average: 5 17.46 0.00 1.48 3.07 0.10 77.89 Average: 6 16.75 0.00 1.63 1.79 0.08 79.75 Average: 7 13.56 0.00 1.65 1.50 0.07 83.23