---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2757 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 810 29047 0 2309 30925 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:cb:10:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85531sec preferred_lft 85531sec inet6 fe80::f816:3eff:fecb:105b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:df:f9:46 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:eaff:fedf:f946/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2757) 10/18/26 _x86_64_ (8 CPU) 08:23:30 LINUX RESTART (8 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 255.52 22.27 233.25 760.68 86412.34 08:26:01 191.69 8.60 183.09 1599.47 69178.88 08:27:01 8.50 0.02 8.48 4.00 9708.65 08:28:01 2.37 0.03 2.33 6.13 1003.17 08:29:01 3.77 0.00 3.77 0.00 4678.57 08:30:01 10.35 0.00 10.35 0.00 6845.39 08:31:01 2.07 0.00 2.07 0.00 1408.70 08:32:01 1.62 0.00 1.62 0.00 838.26 08:33:01 17.39 0.00 17.39 0.00 13037.21 08:34:01 17.96 0.00 17.96 0.00 13220.33 08:35:01 8.17 0.00 8.17 0.00 6421.20 08:36:01 4.92 0.00 4.92 0.00 4626.19 08:37:01 32.91 0.05 32.86 2.00 13031.03 Average: 42.59 2.36 40.24 181.77 17636.55 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 29994088 31779288 2945132 8.94 76128 2010424 1371884 4.04 781524 1853568 349792 08:26:01 28810364 31123408 4128856 12.53 85356 2495224 2139528 6.29 1550384 2212100 62592 08:27:01 29008128 31361664 3931092 11.93 85468 2527704 1949272 5.74 1329420 2232076 5864 08:28:01 28744168 31140608 4195052 12.74 85560 2553432 2202568 6.48 1555376 2269152 2260 08:29:01 27847084 30352712 5092136 15.46 85652 2691104 2898388 8.53 2368960 2347440 136 08:30:01 28884576 31357756 4054644 12.31 85788 2645896 1934016 5.69 1422004 2258328 21048 08:31:01 28668636 31185820 4270584 12.97 85868 2673456 2124816 6.25 1593836 2301464 6564 08:32:01 28378992 30933564 4560228 13.84 85956 2698072 2399732 7.06 1845412 2338380 6496 08:33:01 28969512 31472488 3969708 12.05 86160 2692104 1796428 5.29 1341532 2250616 57752 08:34:01 29084180 31405868 3855040 11.70 86324 2498808 1882600 5.54 1326248 2156964 54940 08:35:01 29392940 31700396 3546280 10.77 86400 2497872 1592548 4.69 1047024 2126440 8660 08:36:01 28875972 31314140 4063248 12.34 86488 2613456 1998836 5.88 1461084 2226888 11008 08:37:01 29789192 31717636 3150028 9.56 89916 2128720 1633228 4.81 948396 1864920 32268 Average: 28957526 31295796 3981694 12.09 85466 2517406 1994142 5.87 1428554 2187564 47645 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 100.75 65.28 1662.42 22.20 0.00 0.00 0.00 0.00 08:25:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 08:26:01 vethf4fab02 55.37 130.92 4.07 1797.23 0.00 0.00 0.00 0.15 08:26:01 docker0 56.94 135.47 3.42 1849.05 0.00 0.00 0.00 0.00 08:26:01 ens3 213.49 125.84 1928.00 21.65 0.00 0.00 0.00 0.00 08:26:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 08:27:01 vethf4fab02 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 5.27 3.87 2.59 1.60 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 vethf4fab02 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.18 0.18 0.06 0.23 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 vethf4fab02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 0.28 0.30 0.13 0.44 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 vethf4fab02 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 1.48 1.38 0.32 0.60 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 vethf4fab02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 0.15 0.12 0.05 0.25 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 vethf4fab02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 0.18 0.23 0.06 0.44 0.00 0.00 0.00 0.00 08:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:33:01 vethf4fab02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 8.15 7.25 1.76 2.72 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 vethf4fab02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 9.28 8.92 2.14 3.70 0.00 0.00 0.00 0.00 08:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 vethf4fab02 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 1.00 0.88 0.24 0.51 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 vethf4fab02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 0.67 0.47 0.21 0.49 0.00 0.00 0.00 0.00 08:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 109.00 104.15 24.41 33.69 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 4.39 10.44 0.26 142.45 0.00 0.00 0.00 0.00 Average: ens3 34.52 24.48 276.90 6.79 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2757) 10/18/26 _x86_64_ (8 CPU) 08:23:30 LINUX RESTART (8 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 9.70 0.00 0.83 2.05 0.00 87.42 08:25:01 0 0.14 0.00 0.46 11.30 0.00 88.10 08:25:01 1 2.16 0.00 0.24 0.74 0.00 96.85 08:25:01 2 9.99 0.00 0.66 0.08 0.00 89.27 08:25:01 3 41.46 0.00 3.05 3.13 0.00 52.36 08:25:01 4 18.00 0.00 1.24 0.29 0.00 80.47 08:25:01 5 3.05 0.00 0.44 0.75 0.00 95.76 08:25:01 6 0.90 0.00 0.20 0.05 0.00 98.85 08:25:01 7 1.97 0.00 0.37 0.15 0.00 97.51 08:26:01 all 23.22 0.00 5.24 0.90 0.01 70.63 08:26:01 0 25.14 0.00 5.72 1.50 0.00 67.64 08:26:01 1 22.14 0.00 4.33 0.85 0.00 72.69 08:26:01 2 23.03 0.00 5.49 1.82 0.00 69.66 08:26:01 3 22.12 0.00 5.31 0.07 0.02 72.49 08:26:01 4 21.82 0.00 4.85 1.15 0.02 72.17 08:26:01 5 27.68 0.00 6.04 0.10 0.02 66.16 08:26:01 6 22.00 0.00 4.16 1.64 0.00 72.19 08:26:01 7 21.85 0.00 6.08 0.02 0.02 72.03 08:27:01 all 28.36 0.00 2.44 0.05 0.01 69.15 08:27:01 0 17.48 0.00 2.33 0.00 0.02 80.17 08:27:01 1 17.77 0.00 1.55 0.07 0.00 80.61 08:27:01 2 89.85 0.00 5.37 0.00 0.02 4.77 08:27:01 3 20.99 0.00 2.65 0.00 0.02 76.35 08:27:01 4 21.61 0.00 2.07 0.00 0.00 76.33 08:27:01 5 19.59 0.00 1.50 0.32 0.00 78.59 08:27:01 6 21.13 0.00 2.35 0.00 0.00 76.52 08:27:01 7 18.45 0.00 1.68 0.00 0.00 79.87 08:28:01 all 12.08 0.00 0.46 0.02 0.01 87.42 08:28:01 0 0.00 0.00 0.00 0.02 0.00 99.98 08:28:01 1 0.12 0.00 0.03 0.07 0.00 99.78 08:28:01 2 17.38 0.00 0.70 0.00 0.02 81.90 08:28:01 3 0.03 0.00 0.00 0.00 0.00 99.97 08:28:01 4 0.03 0.00 0.00 0.00 0.02 99.95 08:28:01 5 0.00 0.00 0.02 0.10 0.00 99.88 08:28:01 6 79.00 0.00 2.95 0.00 0.03 18.01 08:28:01 7 0.00 0.00 0.02 0.00 0.00 99.98 08:29:01 all 11.99 0.00 0.52 0.05 0.00 87.44 08:29:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:29:01 1 17.77 0.00 0.74 0.07 0.00 81.43 08:29:01 2 48.92 0.00 2.05 0.15 0.03 48.85 08:29:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:29:01 4 13.30 0.00 0.72 0.00 0.00 85.98 08:29:01 5 0.02 0.00 0.03 0.18 0.00 99.77 08:29:01 6 15.85 0.00 0.65 0.00 0.00 83.50 08:29:01 7 0.03 0.00 0.00 0.00 0.00 99.97 08:30:01 all 12.36 0.00 0.63 0.07 0.00 86.94 08:30:01 0 0.38 0.00 0.25 0.00 0.00 99.37 08:30:01 1 1.14 0.00 0.22 0.07 0.00 98.58 08:30:01 2 0.48 0.00 0.07 0.00 0.00 99.45 08:30:01 3 0.35 0.00 0.12 0.02 0.00 99.52 08:30:01 4 40.20 0.00 0.85 0.10 0.02 58.83 08:30:01 5 3.57 0.00 0.53 0.10 0.00 95.80 08:30:01 6 44.54 0.00 1.67 0.00 0.02 53.78 08:30:01 7 8.15 0.00 1.35 0.25 0.00 90.25 08:31:01 all 12.09 0.00 0.44 0.01 0.00 87.45 08:31:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:31:01 1 0.08 0.00 0.02 0.05 0.00 99.85 08:31:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:31:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 4 0.00 0.00 0.02 0.00 0.00 99.98 08:31:01 5 0.00 0.00 0.00 0.07 0.00 99.93 08:31:01 6 96.53 0.00 3.42 0.00 0.03 0.02 08:31:01 7 0.03 0.00 0.02 0.00 0.00 99.95 08:32:01 all 12.18 0.00 0.42 0.01 0.01 87.38 08:32:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:32:01 1 0.71 0.00 0.02 0.05 0.00 99.22 08:32:01 2 0.02 0.00 0.00 0.03 0.00 99.95 08:32:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:32:01 4 0.05 0.00 0.00 0.00 0.00 99.95 08:32:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:32:01 6 96.63 0.00 3.33 0.00 0.03 0.00 08:32:01 7 0.03 0.00 0.00 0.00 0.00 99.97 08:33:01 all 30.82 0.00 3.02 0.04 0.01 66.11 08:33:01 0 21.44 0.00 2.75 0.00 0.00 75.81 08:33:01 1 28.48 0.00 3.46 0.03 0.00 68.02 08:33:01 2 46.47 0.00 2.63 0.08 0.02 50.80 08:33:01 3 37.48 0.00 2.78 0.00 0.00 59.73 08:33:01 4 22.10 0.00 2.58 0.00 0.00 75.31 08:33:01 5 21.83 0.00 2.73 0.00 0.00 75.44 08:33:01 6 46.42 0.00 4.75 0.20 0.03 48.60 08:33:01 7 22.38 0.00 2.48 0.00 0.00 75.14 08:34:01 all 36.70 0.00 4.49 0.03 0.01 58.78 08:34:01 0 35.62 0.00 5.40 0.00 0.03 58.94 08:34:01 1 32.22 0.00 4.52 0.05 0.02 63.20 08:34:01 2 36.02 0.00 4.00 0.02 0.02 59.95 08:34:01 3 61.94 0.00 5.55 0.08 0.02 32.41 08:34:01 4 31.06 0.00 3.67 0.00 0.00 65.27 08:34:01 5 28.75 0.00 4.27 0.05 0.02 66.92 08:34:01 6 36.60 0.00 4.48 0.00 0.00 58.92 08:34:01 7 31.41 0.00 4.00 0.00 0.00 64.59 08:35:01 all 12.32 0.00 0.62 0.05 0.01 87.01 08:35:01 0 0.28 0.00 0.03 0.00 0.00 99.68 08:35:01 1 5.04 0.00 0.51 0.18 0.00 94.27 08:35:01 2 14.07 0.00 0.73 0.00 0.00 85.20 08:35:01 3 64.27 0.00 2.45 0.00 0.02 33.26 08:35:01 4 0.48 0.00 0.08 0.00 0.00 99.43 08:35:01 5 14.14 0.00 0.95 0.20 0.02 84.70 08:35:01 6 0.10 0.00 0.03 0.00 0.00 99.87 08:35:01 7 0.23 0.00 0.17 0.00 0.00 99.60 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 12.15 0.00 0.68 0.04 0.00 87.14 08:36:01 0 5.18 0.00 1.00 0.03 0.00 93.79 08:36:01 1 3.65 0.00 0.57 0.18 0.00 95.60 08:36:01 2 80.22 0.00 2.98 0.00 0.03 16.76 08:36:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:36:01 4 2.27 0.00 0.10 0.10 0.00 97.53 08:36:01 5 4.63 0.00 0.55 0.00 0.00 94.82 08:36:01 6 1.22 0.00 0.18 0.00 0.00 98.60 08:36:01 7 0.10 0.00 0.02 0.00 0.00 99.88 08:37:01 all 28.28 0.00 5.40 0.05 0.01 66.26 08:37:01 0 21.16 0.00 5.16 0.00 0.02 73.67 08:37:01 1 49.30 0.00 6.56 0.22 0.00 43.92 08:37:01 2 38.99 0.00 5.28 0.00 0.02 55.71 08:37:01 3 20.45 0.00 4.58 0.00 0.00 74.97 08:37:01 4 19.77 0.00 4.39 0.10 0.02 75.72 08:37:01 5 33.38 0.00 5.44 0.10 0.02 61.06 08:37:01 6 21.70 0.00 6.08 0.00 0.02 72.20 08:37:01 7 21.55 0.00 5.71 0.00 0.02 72.72 Average: all 18.65 0.00 1.94 0.26 0.01 79.15 Average: 0 9.77 0.00 1.78 0.97 0.01 87.48 Average: 1 13.93 0.00 1.76 0.20 0.00 84.11 Average: 2 31.23 0.00 2.31 0.17 0.01 66.28 Average: 3 20.67 0.00 2.04 0.25 0.01 77.04 Average: 4 14.65 0.00 1.58 0.13 0.01 83.63 Average: 5 12.05 0.00 1.73 0.15 0.01 86.06 Average: 6 37.18 0.00 2.64 0.15 0.01 60.02 Average: 7 9.72 0.00 1.69 0.03 0.00 88.56