---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2484 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 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 822 29031 0 2313 30913 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:20:4f:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe20:4fe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:84:59:3a 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:fdff:fe84:593a/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-2484) 10/17/26 _x86_64_ (8 CPU) 13:10:00 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 218.24 9.15 209.10 1637.72 95169.08 13:13:01 67.19 0.05 67.14 9.87 23321.98 13:14:01 4.18 0.00 4.18 0.00 3632.99 13:15:01 1.83 0.00 1.83 0.00 881.44 13:16:01 6.60 0.02 6.58 3.47 6397.73 13:17:01 6.68 0.02 6.67 0.13 5691.72 13:18:01 2.03 0.02 2.02 0.13 928.25 13:19:01 1.82 0.00 1.82 0.00 849.05 13:20:01 21.16 0.02 21.15 0.13 15369.84 13:21:01 14.36 0.00 14.36 0.00 12083.17 13:22:01 8.55 0.00 8.55 0.00 7768.84 13:23:01 2.97 0.00 2.97 0.00 1772.37 13:24:01 63.42 1.00 62.42 20.93 14483.45 Average: 32.24 0.79 31.45 128.66 14489.11 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29476696 31703140 3462524 10.51 85336 2421340 1585364 4.66 954084 2147016 369728 13:13:01 29221228 31548848 3717992 11.29 85496 2511616 1736000 5.11 1140208 2211784 85552 13:14:01 28937976 31307404 4001244 12.15 85576 2537400 2008996 5.91 1386668 2247084 2764 13:15:01 28632124 31049240 4307096 13.08 85660 2562340 2282160 6.71 1648636 2289268 2180 13:16:01 29354536 31683208 3584684 10.88 85736 2520084 1565960 4.61 1048748 2170232 8472 13:17:01 28851288 31337672 4087932 12.41 85872 2658164 1925192 5.66 1444160 2271544 6324 13:18:01 28562732 31094072 4376488 13.29 85968 2684108 2210684 6.50 1687288 2315704 4808 13:19:01 28178064 30877976 4761156 14.45 86036 2835892 2447136 7.20 1902816 2480392 131860 13:20:01 28966088 31491944 3973132 12.06 86284 2706376 1805304 5.31 1333044 2265188 70032 13:21:01 29063048 31393800 3876172 11.77 86428 2508980 1942784 5.72 1340752 2164408 3456 13:22:01 29122196 31536176 3817024 11.59 86504 2591772 1762376 5.19 1240580 2203436 26764 13:23:01 28819708 31265644 4119512 12.51 86584 2620048 2048028 6.03 1510848 2234712 2108 13:24:01 29814932 31713760 3124288 9.49 90924 2100696 1547748 4.55 929916 1860980 536 Average: 29000047 31384837 3939173 11.96 86339 2558370 1912902 5.63 1351365 2220134 54968 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 vethbf7571d 48.10 116.51 3.60 1796.52 0.00 0.00 0.00 0.15 13:12:01 ens3 237.37 121.74 3301.99 18.95 0.00 0.00 0.00 0.00 13:12:01 lo 2.80 2.80 0.32 0.32 0.00 0.00 0.00 0.00 13:12:01 docker0 52.60 126.57 3.19 1848.69 0.00 0.00 0.00 0.00 13:13:01 vethbf7571d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 57.04 51.74 13.73 13.74 0.00 0.00 0.00 0.00 13:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 vethbf7571d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 0.38 0.08 0.07 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 vethbf7571d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 0.38 0.13 0.07 0.23 0.00 0.00 0.00 0.00 13:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 vethbf7571d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 0.42 0.20 0.14 0.28 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 vethbf7571d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 2.45 1.72 1.03 3.47 0.00 0.00 0.00 0.00 13:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 vethbf7571d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 0.20 0.13 0.06 0.42 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 vethbf7571d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 0.15 0.07 0.06 0.01 0.00 0.00 0.00 0.00 13:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 vethbf7571d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 9.47 8.50 2.08 3.52 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 vethbf7571d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 7.58 7.33 1.78 2.90 0.00 0.00 0.00 0.00 13:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 vethbf7571d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 1.42 1.13 0.37 0.93 0.00 0.00 0.00 0.00 13:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 vethbf7571d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 0.70 0.08 0.12 0.22 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 vethc030adc 0.32 0.37 0.03 0.16 0.00 0.00 0.00 0.00 13:24:01 ens3 113.60 108.68 25.65 35.44 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 docker0 0.32 0.35 0.03 0.16 0.00 0.00 0.00 0.00 Average: vethc030adc 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 33.17 23.20 257.50 6.16 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 4.07 9.76 0.25 142.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2484) 10/17/26 _x86_64_ (8 CPU) 13:10:00 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 8.60 0.00 1.31 1.74 0.01 88.34 13:12:01 0 2.29 0.00 1.66 5.84 0.00 90.22 13:12:01 1 24.31 0.00 2.69 5.48 0.02 67.51 13:12:01 2 11.53 0.00 2.04 0.23 0.02 86.18 13:12:01 3 4.64 0.00 0.75 0.70 0.00 93.90 13:12:01 4 1.64 0.00 0.64 0.05 0.00 97.67 13:12:01 5 1.90 0.00 0.53 0.07 0.00 97.49 13:12:01 6 3.34 0.00 0.94 1.17 0.00 94.55 13:12:01 7 19.12 0.00 1.22 0.42 0.02 79.23 13:13:01 all 41.26 0.00 6.39 0.14 0.02 52.18 13:13:01 0 39.64 0.00 5.30 0.08 0.02 54.96 13:13:01 1 46.95 0.00 8.11 0.05 0.02 44.87 13:13:01 2 40.39 0.00 6.49 0.03 0.00 53.09 13:13:01 3 40.01 0.00 6.18 0.00 0.00 53.81 13:13:01 4 45.65 0.00 6.04 0.13 0.02 48.16 13:13:01 5 38.18 0.00 7.07 0.02 0.02 54.72 13:13:01 6 41.12 0.00 5.55 0.10 0.02 53.22 13:13:01 7 38.16 0.00 6.42 0.70 0.02 54.70 13:14:01 all 12.12 0.00 0.49 0.05 0.01 87.34 13:14:01 0 0.00 0.00 0.00 0.07 0.00 99.93 13:14:01 1 31.74 0.00 1.30 0.00 0.02 66.94 13:14:01 2 0.05 0.00 0.03 0.00 0.00 99.92 13:14:01 3 0.00 0.00 0.03 0.18 0.00 99.78 13:14:01 4 41.73 0.00 1.65 0.00 0.03 56.58 13:14:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:14:01 6 0.03 0.00 0.02 0.00 0.00 99.95 13:14:01 7 23.42 0.00 0.85 0.12 0.03 75.58 13:15:01 all 12.06 0.00 0.50 0.01 0.02 87.41 13:15:01 0 0.00 0.00 0.02 0.05 0.00 99.93 13:15:01 1 11.51 0.00 0.68 0.00 0.00 87.81 13:15:01 2 5.74 0.00 0.20 0.00 0.02 94.05 13:15:01 3 0.02 0.00 0.00 0.05 0.00 99.93 13:15:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:15:01 5 0.00 0.00 0.00 0.00 0.00 100.00 13:15:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:15:01 7 79.17 0.00 3.12 0.00 0.10 17.62 13:16:01 all 12.05 0.00 0.47 0.05 0.02 87.40 13:16:01 0 17.39 0.00 0.37 0.12 0.05 82.08 13:16:01 1 1.29 0.00 0.02 0.00 0.00 98.70 13:16:01 2 64.19 0.00 2.48 0.28 0.08 32.96 13:16:01 3 0.03 0.00 0.12 0.03 0.00 99.82 13:16:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 5 0.02 0.00 0.00 0.02 0.00 99.97 13:16:01 6 0.02 0.00 0.07 0.00 0.00 99.92 13:16:01 7 13.48 0.00 0.70 0.00 0.03 85.79 13:17:01 all 12.46 0.00 0.72 0.05 0.02 86.75 13:17:01 0 0.67 0.00 0.52 0.23 0.00 98.58 13:17:01 1 42.59 0.00 2.02 0.05 0.07 55.27 13:17:01 2 1.98 0.00 0.07 0.00 0.00 97.95 13:17:01 3 18.40 0.00 0.92 0.00 0.03 80.65 13:17:01 4 26.61 0.00 1.05 0.00 0.05 72.29 13:17:01 5 7.43 0.00 0.93 0.07 0.02 91.55 13:17:01 6 1.50 0.00 0.15 0.00 0.00 98.35 13:17:01 7 0.47 0.00 0.10 0.03 0.00 99.40 13:18:01 all 12.17 0.00 0.47 0.01 0.02 87.32 13:18:01 0 0.00 0.00 0.02 0.05 0.00 99.93 13:18:01 1 19.89 0.00 0.73 0.00 0.05 79.32 13:18:01 2 1.18 0.00 0.10 0.00 0.00 98.73 13:18:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:18:01 4 76.32 0.00 2.90 0.00 0.13 20.64 13:18:01 5 0.00 0.00 0.00 0.00 0.00 100.00 13:18:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:18:01 7 0.02 0.00 0.02 0.07 0.00 99.90 13:19:01 all 12.07 0.00 0.44 0.01 0.02 87.46 13:19:01 0 0.02 0.00 0.02 0.03 0.00 99.93 13:19:01 1 0.30 0.00 0.02 0.00 0.00 99.68 13:19:01 2 0.05 0.00 0.02 0.00 0.00 99.93 13:19:01 3 0.02 0.00 0.00 0.02 0.00 99.97 13:19:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:19:01 5 3.05 0.00 0.13 0.00 0.00 96.82 13:19:01 6 93.05 0.00 3.33 0.00 0.15 3.47 13:19:01 7 0.00 0.00 0.02 0.03 0.00 99.95 13:20:01 all 36.51 0.00 3.90 0.05 0.02 59.52 13:20:01 0 29.37 0.00 4.63 0.03 0.00 65.96 13:20:01 1 45.29 0.00 3.89 0.00 0.02 50.81 13:20:01 2 26.29 0.00 2.84 0.00 0.03 70.83 13:20:01 3 29.32 0.00 4.05 0.00 0.02 66.62 13:20:01 4 26.77 0.00 3.37 0.02 0.00 69.84 13:20:01 5 28.13 0.00 3.57 0.00 0.00 68.31 13:20:01 6 32.48 0.00 4.32 0.23 0.00 62.97 13:20:01 7 74.44 0.00 4.54 0.10 0.10 20.83 13:21:01 all 30.85 0.00 3.53 0.04 0.02 65.56 13:21:01 0 25.51 0.00 2.83 0.05 0.02 71.59 13:21:01 1 29.45 0.00 3.77 0.02 0.00 66.76 13:21:01 2 64.95 0.00 4.55 0.00 0.08 30.42 13:21:01 3 21.22 0.00 3.52 0.12 0.00 75.15 13:21:01 4 37.40 0.00 4.14 0.00 0.02 58.44 13:21:01 5 25.13 0.00 2.99 0.00 0.03 71.85 13:21:01 6 21.79 0.00 3.00 0.00 0.00 75.21 13:21:01 7 21.18 0.00 3.45 0.15 0.02 75.21 13:22:01 all 12.03 0.00 0.77 0.04 0.01 87.15 13:22:01 0 0.43 0.00 0.12 0.05 0.00 99.40 13:22:01 1 0.27 0.00 0.47 0.02 0.00 99.25 13:22:01 2 0.38 0.00 0.18 0.00 0.00 99.43 13:22:01 3 9.45 0.00 0.75 0.03 0.02 89.75 13:22:01 4 66.33 0.00 3.07 0.15 0.03 30.42 13:22:01 5 13.86 0.00 0.72 0.03 0.03 85.35 13:22:01 6 0.15 0.00 0.05 0.02 0.00 99.78 13:22:01 7 5.30 0.00 0.80 0.03 0.02 93.85 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 12.30 0.00 0.44 0.02 0.02 87.22 13:23:01 0 0.02 0.00 0.02 0.05 0.00 99.92 13:23:01 1 49.67 0.00 1.69 0.00 0.07 48.58 13:23:01 2 45.49 0.00 1.67 0.00 0.07 52.78 13:23:01 3 2.59 0.00 0.12 0.03 0.00 97.26 13:23:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:23:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:23:01 6 0.05 0.00 0.00 0.12 0.00 99.83 13:23:01 7 0.02 0.00 0.02 0.00 0.00 99.97 13:24:01 all 28.22 0.00 5.49 0.14 0.02 66.14 13:24:01 0 19.83 0.00 4.38 0.47 0.02 75.31 13:24:01 1 50.20 0.00 7.00 0.22 0.07 42.52 13:24:01 2 29.78 0.00 5.90 0.12 0.00 64.20 13:24:01 3 32.90 0.00 4.95 0.15 0.03 61.96 13:24:01 4 20.49 0.00 5.48 0.00 0.00 74.03 13:24:01 5 23.46 0.00 5.74 0.02 0.00 70.77 13:24:01 6 28.73 0.00 5.13 0.07 0.02 66.05 13:24:01 7 20.10 0.00 5.30 0.05 0.00 74.55 Average: all 18.67 0.00 1.92 0.18 0.02 79.22 Average: 0 10.39 0.00 1.53 0.55 0.01 87.53 Average: 1 27.22 0.00 2.49 0.45 0.02 69.82 Average: 2 22.48 0.00 2.04 0.05 0.02 75.40 Average: 3 12.20 0.00 1.64 0.10 0.01 86.05 Average: 4 26.39 0.00 2.18 0.03 0.02 71.38 Average: 5 10.86 0.00 1.67 0.02 0.01 87.45 Average: 6 17.10 0.00 1.73 0.13 0.01 81.02 Average: 7 22.67 0.00 2.04 0.13 0.03 75.13