---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3467 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 830 29022 0 2314 30905 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:b5:83:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:feb5:8378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:5d:e5:a1 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::42:68ff:fe5d:e5a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3467) 09/20/26 _x86_64_ (8 CPU) 08:23:26 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 257.69 27.80 229.90 1949.14 82780.34 08:26:01 189.84 2.83 187.01 413.79 62984.37 08:27:01 9.18 0.00 9.18 0.00 10563.84 08:28:01 2.22 0.00 2.22 0.00 831.06 08:29:01 3.88 0.00 3.88 0.00 4935.42 08:30:01 9.92 0.00 9.92 0.00 6838.33 08:31:01 2.20 0.00 2.20 0.00 1474.95 08:32:01 2.18 0.00 2.18 0.00 891.18 08:33:01 11.44 0.02 11.43 0.13 9840.15 08:34:01 20.23 0.00 20.23 0.00 15174.94 08:35:01 7.72 0.00 7.72 0.00 5857.56 08:36:01 8.38 0.00 8.38 0.00 5885.50 08:37:01 18.70 0.00 18.70 0.00 11377.17 08:38:01 102.67 1.12 101.55 76.52 6726.08 Average: 46.16 2.27 43.89 174.25 16155.06 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 29956184 31765752 2983036 9.06 75800 2034736 1438604 4.23 813252 1857532 352256 08:26:01 28752144 31055320 4187076 12.71 84940 2485552 2189400 6.44 1615044 2202556 65308 08:27:01 28989868 31344628 3949352 11.99 85052 2529956 1904028 5.60 1344524 2234244 5852 08:28:01 28730448 31128444 4208772 12.78 85128 2555768 2142108 6.30 1565056 2271660 7096 08:29:01 28559520 31070128 4379700 13.30 85200 2696236 2145288 6.31 1650808 2352732 52 08:30:01 28867448 31343288 4071772 12.36 85360 2649768 1951620 5.74 1435736 2261004 19824 08:31:01 28656300 31175312 4282920 13.00 85444 2676568 2131940 6.27 1602796 2303348 2960 08:32:01 28408952 30964192 4530268 13.75 85524 2700104 2356728 6.93 1813448 2339092 260 08:33:01 28952060 31443284 3987160 12.10 85684 2678476 1844304 5.43 1357784 2248904 39908 08:34:01 29055496 31380072 3883724 11.79 85896 2499088 1927960 5.67 1348736 2160980 72084 08:35:01 29077588 31494828 3861632 11.72 85976 2602080 1781060 5.24 1241944 2243776 16 08:36:01 28875096 31313920 4064124 12.34 86056 2615116 2001796 5.89 1458356 2228104 8884 08:37:01 29174244 31680276 3764976 11.43 87368 2689296 1644284 4.84 1120472 2260412 99488 08:38:01 29687536 31613528 3251684 9.87 93268 2123708 1505804 4.43 1063356 1849136 9508 Average: 28981635 31340927 3957585 12.01 85478 2538318 1926066 5.67 1387951 2200963 48821 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 08:25:01 ens3 109.65 68.84 1651.77 11.35 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 08:26:01 ens3 210.88 125.22 1927.14 33.80 0.00 0.00 0.00 0.00 08:26:01 docker0 59.10 137.35 3.52 1849.51 0.00 0.00 0.00 0.00 08:26:01 vetha89b03b 57.22 133.08 4.19 1797.23 0.00 0.00 0.00 0.15 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 4.78 5.55 0.91 5.19 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 vetha89b03b 0.00 0.02 0.00 0.00 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 08:28:01 ens3 0.15 0.12 0.06 0.60 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 vetha89b03b 0.00 0.02 0.00 0.00 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 08:29:01 ens3 0.33 0.28 0.13 0.48 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 vetha89b03b 0.00 0.02 0.00 0.00 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 08:30:01 ens3 1.38 1.25 0.32 0.81 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 vetha89b03b 0.00 0.00 0.00 0.00 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 08:31:01 ens3 0.15 0.10 0.05 0.04 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 vetha89b03b 0.00 0.00 0.00 0.00 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 08:32:01 ens3 0.17 0.17 0.06 0.22 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 vetha89b03b 0.00 0.00 0.00 0.00 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 08:33:01 ens3 3.95 3.56 0.87 1.60 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 vetha89b03b 0.00 0.02 0.00 0.00 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 08:34:01 ens3 12.85 12.08 2.91 4.94 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 vetha89b03b 0.00 0.00 0.00 0.00 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 08:35:01 ens3 0.15 0.10 0.05 0.03 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 vetha89b03b 0.00 0.00 0.00 0.00 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 08:36:01 ens3 1.45 1.27 0.33 0.74 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 vetha89b03b 0.00 0.00 0.00 0.00 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 08:37:01 ens3 96.00 88.39 25.86 24.53 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 vetha89b03b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 08:38:01 ens3 83.17 89.15 128.44 328.12 0.00 0.00 0.00 0.00 08:38:01 docker0 8.08 9.48 0.53 103.80 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 37.51 28.29 267.09 29.46 0.00 0.00 0.00 0.00 Average: docker0 4.80 10.49 0.29 139.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3467) 09/20/26 _x86_64_ (8 CPU) 08:23:26 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 9.38 0.00 0.94 2.17 0.00 87.51 08:25:01 0 1.39 0.00 0.40 6.59 0.00 91.62 08:25:01 1 7.69 0.00 0.60 0.28 0.00 91.43 08:25:01 2 4.78 0.00 1.17 5.63 0.00 88.42 08:25:01 3 2.23 0.00 0.50 0.07 0.00 97.20 08:25:01 4 6.08 0.00 0.72 1.64 0.00 91.56 08:25:01 5 0.33 0.00 0.18 0.02 0.00 99.47 08:25:01 6 36.02 0.00 2.20 1.23 0.00 60.54 08:25:01 7 16.44 0.00 1.69 1.95 0.02 79.90 08:26:01 all 20.14 0.00 5.09 0.86 0.01 73.90 08:26:01 0 18.50 0.00 4.69 2.76 0.02 74.03 08:26:01 1 19.43 0.00 5.41 1.22 0.00 73.93 08:26:01 2 19.95 0.00 4.69 1.82 0.00 73.54 08:26:01 3 22.82 0.00 4.56 0.07 0.00 72.55 08:26:01 4 22.65 0.00 6.62 0.15 0.02 70.56 08:26:01 5 18.91 0.00 4.52 0.05 0.00 76.52 08:26:01 6 19.78 0.00 5.36 0.23 0.02 74.60 08:26:01 7 19.06 0.00 4.93 0.57 0.00 75.44 08:27:01 all 30.97 0.00 2.72 0.05 0.01 66.25 08:27:01 0 22.22 0.00 2.03 0.00 0.00 75.75 08:27:01 1 31.22 0.00 3.21 0.28 0.02 65.27 08:27:01 2 59.79 0.00 3.53 0.00 0.02 36.66 08:27:01 3 27.39 0.00 2.77 0.00 0.02 69.82 08:27:01 4 32.62 0.00 3.10 0.00 0.02 64.26 08:27:01 5 21.98 0.00 1.45 0.00 0.02 76.55 08:27:01 6 31.73 0.00 3.33 0.00 0.03 64.91 08:27:01 7 20.70 0.00 2.37 0.07 0.00 76.86 08:28:01 all 12.20 0.00 0.46 0.01 0.02 87.30 08:28:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:28:01 1 29.40 0.00 1.02 0.08 0.03 69.46 08:28:01 2 60.02 0.00 2.38 0.00 0.08 37.52 08:28:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:28:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:28:01 5 0.62 0.00 0.00 0.00 0.00 99.38 08:28:01 6 7.43 0.00 0.25 0.00 0.02 92.31 08:28:01 7 0.07 0.00 0.00 0.05 0.00 99.88 08:29:01 all 11.97 0.00 0.52 0.05 0.02 87.45 08:29:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:29:01 1 0.05 0.00 0.02 0.02 0.00 99.92 08:29:01 2 89.27 0.00 3.73 0.27 0.13 6.60 08:29:01 3 0.00 0.00 0.02 0.00 0.00 99.98 08:29:01 4 0.00 0.00 0.02 0.00 0.00 99.98 08:29:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:29:01 6 6.22 0.00 0.35 0.00 0.02 93.42 08:29:01 7 0.05 0.00 0.03 0.07 0.00 99.85 08:30:01 all 12.42 0.00 0.70 0.06 0.02 86.80 08:30:01 0 0.35 0.00 0.10 0.00 0.00 99.55 08:30:01 1 11.94 0.00 0.38 0.02 0.03 87.62 08:30:01 2 11.97 0.00 1.48 0.18 0.02 86.35 08:30:01 3 8.97 0.00 0.47 0.00 0.00 90.57 08:30:01 4 1.57 0.00 0.17 0.00 0.00 98.27 08:30:01 5 36.73 0.00 1.58 0.17 0.05 61.48 08:30:01 6 15.45 0.00 0.60 0.08 0.03 83.83 08:30:01 7 12.30 0.00 0.82 0.05 0.02 86.82 08:31:01 all 12.12 0.00 0.49 0.01 0.02 87.36 08:31:01 0 0.03 0.00 0.00 0.00 0.00 99.97 08:31:01 1 0.03 0.00 0.00 0.00 0.00 99.97 08:31:01 2 0.86 0.00 0.00 0.00 0.00 99.14 08:31:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:31:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 5 95.99 0.00 3.85 0.00 0.17 0.00 08:31:01 6 0.00 0.00 0.00 0.07 0.00 99.93 08:31:01 7 0.02 0.00 0.02 0.07 0.00 99.90 08:32:01 all 12.19 0.00 0.36 0.02 0.02 87.41 08:32:01 0 8.87 0.00 0.22 0.00 0.02 90.90 08:32:01 1 34.42 0.00 1.15 0.00 0.05 64.38 08:32:01 2 0.32 0.00 0.00 0.00 0.00 99.68 08:32:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:32:01 4 0.00 0.00 0.02 0.03 0.00 99.95 08:32:01 5 53.78 0.00 1.48 0.00 0.08 44.66 08:32:01 6 0.02 0.00 0.02 0.05 0.00 99.92 08:32:01 7 0.12 0.00 0.00 0.05 0.00 99.83 08:33:01 all 21.37 0.00 1.73 0.06 0.02 76.82 08:33:01 0 10.47 0.00 1.62 0.00 0.00 87.92 08:33:01 1 49.25 0.00 3.07 0.30 0.05 47.33 08:33:01 2 11.23 0.00 1.41 0.00 0.00 87.36 08:33:01 3 57.11 0.00 2.45 0.12 0.10 40.23 08:33:01 4 11.00 0.00 1.35 0.00 0.00 87.65 08:33:01 5 10.68 0.00 1.33 0.00 0.00 87.99 08:33:01 6 10.35 0.00 1.58 0.00 0.00 88.06 08:33:01 7 10.89 0.00 1.07 0.05 0.02 87.98 08:34:01 all 46.11 0.00 5.87 0.02 0.02 47.99 08:34:01 0 51.47 0.00 6.45 0.00 0.00 42.08 08:34:01 1 50.73 0.00 5.93 0.02 0.03 43.29 08:34:01 2 46.13 0.00 5.69 0.00 0.02 48.17 08:34:01 3 45.47 0.00 5.61 0.00 0.00 48.92 08:34:01 4 60.92 0.00 6.11 0.00 0.07 32.90 08:34:01 5 38.74 0.00 5.37 0.00 0.02 55.88 08:34:01 6 38.23 0.00 5.39 0.05 0.00 56.34 08:34:01 7 37.20 0.00 6.40 0.05 0.00 56.35 08:35:01 all 12.02 0.00 0.53 0.05 0.02 87.38 08:35:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:35:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:35:01 3 2.05 0.00 0.17 0.00 0.02 97.77 08:35:01 4 94.03 0.00 3.95 0.17 0.15 1.70 08:35:01 5 0.03 0.00 0.02 0.00 0.00 99.95 08:35:01 6 0.00 0.00 0.05 0.22 0.00 99.73 08:35:01 7 0.02 0.00 0.00 0.05 0.00 99.93 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 12.08 0.00 0.72 0.04 0.02 87.14 08:36:01 0 4.70 0.00 1.15 0.13 0.02 94.00 08:36:01 1 0.28 0.00 0.13 0.00 0.00 99.58 08:36:01 2 0.17 0.00 0.08 0.08 0.00 99.67 08:36:01 3 5.89 0.00 0.28 0.00 0.00 93.82 08:36:01 4 0.77 0.00 0.12 0.00 0.00 99.12 08:36:01 5 43.17 0.00 1.83 0.03 0.07 54.89 08:36:01 6 4.83 0.00 0.43 0.00 0.02 94.72 08:36:01 7 36.80 0.00 1.75 0.05 0.03 61.37 08:37:01 all 25.90 0.00 3.80 0.04 0.02 70.24 08:37:01 0 17.49 0.00 3.41 0.00 0.00 79.10 08:37:01 1 16.27 0.00 3.23 0.00 0.02 80.49 08:37:01 2 26.04 0.00 4.10 0.15 0.02 69.69 08:37:01 3 26.20 0.00 3.54 0.07 0.03 70.16 08:37:01 4 19.22 0.00 4.13 0.00 0.02 76.63 08:37:01 5 65.18 0.00 5.23 0.07 0.08 29.44 08:37:01 6 18.77 0.00 3.50 0.00 0.00 77.73 08:37:01 7 18.13 0.00 3.25 0.05 0.02 78.56 08:38:01 all 13.61 0.00 2.61 0.24 0.01 83.54 08:38:01 0 30.80 0.00 3.24 0.10 0.02 65.84 08:38:01 1 9.52 0.00 1.97 0.03 0.00 88.47 08:38:01 2 10.67 0.00 2.58 0.23 0.02 86.50 08:38:01 3 7.55 0.00 2.02 0.02 0.00 90.41 08:38:01 4 5.56 0.00 2.09 0.02 0.00 92.34 08:38:01 5 26.10 0.00 4.24 0.12 0.00 69.55 08:38:01 6 8.87 0.00 2.39 0.15 0.00 88.58 08:38:01 7 9.73 0.00 2.31 1.20 0.00 86.76 Average: all 18.03 0.00 1.89 0.26 0.02 79.79 Average: 0 11.88 0.00 1.67 0.68 0.00 85.77 Average: 1 18.59 0.00 1.86 0.16 0.02 79.36 Average: 2 24.39 0.00 2.20 0.60 0.02 72.79 Average: 3 14.70 0.00 1.60 0.02 0.01 83.67 Average: 4 18.18 0.00 2.03 0.14 0.02 79.63 Average: 5 29.46 0.00 2.22 0.03 0.03 68.26 Average: 6 14.12 0.00 1.82 0.15 0.01 83.90 Average: 7 12.96 0.00 1.76 0.31 0.01 84.96