---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19171 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 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 10G 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 851 29117 0 2198 30886 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:88:53:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fe88:532e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:64:52:98 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:cff:fe64:5298/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19171) 02/22/26 _x86_64_ (8 CPU) 08:23:21 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 197.95 27.77 170.18 1915.09 16445.32 08:26:01 132.94 2.55 130.39 379.27 28069.19 08:27:01 32.11 0.00 32.11 0.00 24802.00 08:28:01 7.45 0.00 7.45 0.00 9192.33 08:29:01 8.82 0.00 8.82 0.00 13001.97 08:30:01 16.26 0.02 16.25 0.13 15190.27 08:31:01 7.05 0.00 7.05 0.00 9588.00 08:32:01 7.08 0.00 7.08 0.00 9195.67 08:33:01 17.27 0.00 17.27 0.00 18460.10 08:34:01 26.81 0.97 25.85 20.66 23505.42 08:35:01 13.86 0.63 13.23 18.39 14191.27 08:36:01 14.33 0.00 14.33 0.00 14252.42 08:37:01 47.94 0.02 47.93 0.13 22852.06 Average: 40.76 2.46 38.30 179.53 16826.62 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 30034440 31729060 2904780 8.82 74620 1925104 1378016 4.05 851276 1747972 237332 08:26:01 29216532 31355520 3722688 11.30 83596 2338008 1932664 5.69 1310736 2049704 111428 08:27:01 29104908 31340500 3834312 11.64 83732 2416460 1958764 5.76 1348492 2122164 1444 08:28:01 28874892 31152320 4064328 12.34 83816 2443016 2142740 6.30 1540768 2157932 2728 08:29:01 28866512 31259408 4072708 12.36 83920 2583712 2012648 5.92 1462364 2241544 40 08:30:01 28979044 31338728 3960176 12.02 84080 2537352 1980724 5.83 1438456 2151020 19876 08:31:01 28759564 31161728 4179656 12.69 84164 2564584 2191540 6.45 1615084 2192664 9856 08:32:01 28522592 30961060 4416628 13.41 84244 2588580 2410216 7.09 1816064 2228560 240 08:33:01 29028472 31406308 3910748 11.87 84436 2568648 1890160 5.56 1396132 2141336 42564 08:34:01 29181672 31386640 3757548 11.41 84672 2388932 1926596 5.67 1343044 2047140 73552 08:35:01 28631988 30933640 4307232 13.08 84752 2490896 2335012 6.87 1802760 2132836 24 08:36:01 28959972 31287516 3979248 12.08 84828 2506084 2019584 5.94 1485884 2121068 11256 08:37:01 29918572 31701112 3020648 9.17 88392 1990244 1664868 4.90 938924 1751924 500 Average: 29083012 31308734 3856208 11.71 83789 2410894 1987964 5.85 1411537 2083528 39295 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 83.27 59.55 1137.39 12.19 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 08:25:01 lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 08:26:01 ens3 187.62 101.97 1926.96 17.52 0.00 0.00 0.00 0.00 08:26:01 docker0 42.63 120.58 2.69 1849.14 0.00 0.00 0.00 0.00 08:26:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 08:26:01 veth03600fc 41.43 117.78 3.18 1797.43 0.00 0.00 0.00 0.15 08:27:01 ens3 11.73 13.00 2.82 22.68 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 veth03600fc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.32 0.15 0.07 0.08 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 veth03600fc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 0.38 0.30 0.14 0.49 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 veth03600fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 1.63 1.25 0.40 0.71 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 veth03600fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 0.25 0.15 0.07 0.22 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 veth03600fc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 0.28 0.23 0.07 0.26 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:32:01 veth03600fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 4.93 4.36 1.06 1.67 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 veth03600fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 13.60 12.48 3.24 5.07 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:34:01 veth03600fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 7.50 5.26 5.71 5.67 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth03600fc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 1.55 1.13 0.44 0.65 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:36:01 veth03600fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 105.43 100.12 23.80 33.49 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.02 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 veth5eee564 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 32.19 23.07 238.63 7.75 0.00 0.00 0.00 0.00 Average: docker0 3.28 9.28 0.21 142.23 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 Average: veth5eee564 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19171) 02/22/26 _x86_64_ (8 CPU) 08:23:21 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 9.05 0.00 0.82 2.87 0.03 87.23 08:25:01 0 8.25 0.00 0.65 1.09 0.03 89.98 08:25:01 1 0.10 0.00 0.17 0.02 0.05 99.67 08:25:01 2 17.69 0.00 1.40 1.05 0.05 79.81 08:25:01 3 4.72 0.00 0.33 0.02 0.02 94.92 08:25:01 4 18.09 0.00 1.17 1.10 0.05 79.58 08:25:01 5 10.91 0.00 1.39 4.79 0.03 82.88 08:25:01 6 12.27 0.00 0.77 4.37 0.02 82.57 08:25:01 7 0.42 0.00 0.70 10.54 0.03 88.31 08:26:01 all 8.34 0.00 2.96 2.95 0.07 85.67 08:26:01 0 10.38 0.00 3.62 1.02 0.10 84.88 08:26:01 1 10.26 0.00 2.99 1.55 0.07 85.12 08:26:01 2 7.10 0.00 4.04 11.75 0.07 77.04 08:26:01 3 8.71 0.00 2.44 0.23 0.08 88.53 08:26:01 4 8.45 0.00 2.37 0.52 0.07 88.59 08:26:01 5 6.64 0.00 2.53 0.70 0.05 90.07 08:26:01 6 7.51 0.00 2.70 5.27 0.10 84.42 08:26:01 7 7.68 0.00 2.94 2.54 0.07 86.78 08:27:01 all 39.13 0.00 3.38 0.58 0.07 56.83 08:27:01 0 76.26 0.00 3.93 0.07 0.10 19.64 08:27:01 1 45.32 0.00 4.34 0.07 0.08 50.19 08:27:01 2 30.11 0.00 3.12 3.39 0.05 63.34 08:27:01 3 36.98 0.00 3.22 0.20 0.07 59.53 08:27:01 4 31.48 0.00 2.33 0.03 0.03 66.12 08:27:01 5 30.46 0.00 3.30 0.08 0.05 66.10 08:27:01 6 32.76 0.00 3.39 0.45 0.12 63.28 08:27:01 7 29.54 0.00 3.42 0.37 0.03 66.64 08:28:01 all 11.97 0.00 0.46 0.61 0.03 86.93 08:28:01 0 95.86 0.00 3.62 0.00 0.12 0.40 08:28:01 1 0.07 0.00 0.03 0.00 0.03 99.87 08:28:01 2 0.00 0.00 0.00 4.45 0.02 95.53 08:28:01 3 0.02 0.00 0.00 0.33 0.00 99.65 08:28:01 4 0.03 0.00 0.02 0.00 0.02 99.93 08:28:01 5 0.05 0.00 0.00 0.00 0.00 99.95 08:28:01 6 0.07 0.00 0.00 0.00 0.03 99.90 08:28:01 7 0.00 0.00 0.02 0.10 0.00 99.88 08:29:01 all 11.81 0.00 0.53 0.84 0.02 86.80 08:29:01 0 90.28 0.00 3.98 1.62 0.08 4.03 08:29:01 1 4.02 0.00 0.23 0.00 0.02 95.73 08:29:01 2 0.00 0.00 0.00 4.88 0.02 95.10 08:29:01 3 0.00 0.00 0.00 0.00 0.02 99.98 08:29:01 4 0.02 0.00 0.02 0.02 0.00 99.95 08:29:01 5 0.05 0.00 0.02 0.17 0.00 99.77 08:29:01 6 0.02 0.00 0.00 0.07 0.03 99.88 08:29:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:30:01 all 12.26 0.00 0.64 0.32 0.03 86.76 08:30:01 0 40.52 0.00 1.95 1.79 0.05 55.69 08:30:01 1 25.36 0.00 0.53 0.05 0.05 74.00 08:30:01 2 7.72 0.00 0.95 0.03 0.02 91.28 08:30:01 3 0.27 0.00 0.07 0.02 0.00 99.65 08:30:01 4 1.98 0.00 0.22 0.00 0.02 97.78 08:30:01 5 21.36 0.00 1.07 0.02 0.03 77.53 08:30:01 6 0.50 0.00 0.15 0.45 0.05 98.85 08:30:01 7 0.33 0.00 0.15 0.17 0.02 99.33 08:31:01 all 12.05 0.00 0.47 0.45 0.02 87.01 08:31:01 0 72.31 0.00 2.88 0.08 0.08 24.64 08:31:01 1 0.03 0.00 0.03 0.00 0.03 99.90 08:31:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 3 0.00 0.00 0.00 0.00 0.02 99.98 08:31:01 4 0.03 0.00 0.02 0.00 0.00 99.95 08:31:01 5 0.05 0.00 0.02 0.00 0.00 99.93 08:31:01 6 0.07 0.00 0.03 3.50 0.03 96.36 08:31:01 7 23.88 0.00 0.80 0.00 0.02 75.30 08:32:01 all 12.18 0.00 0.41 0.60 0.02 86.79 08:32:01 0 0.00 0.00 0.00 0.08 0.00 99.92 08:32:01 1 53.10 0.00 1.78 0.00 0.07 45.05 08:32:01 2 15.28 0.00 0.58 0.00 0.03 84.11 08:32:01 3 3.94 0.00 0.17 0.00 0.00 95.89 08:32:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:32:01 5 0.03 0.00 0.00 0.00 0.00 99.97 08:32:01 6 0.02 0.00 0.00 4.74 0.03 95.21 08:32:01 7 25.00 0.00 0.68 0.00 0.03 74.28 08:33:01 all 21.92 0.00 1.60 0.88 0.04 75.56 08:33:01 0 12.13 0.00 1.64 0.13 0.02 86.08 08:33:01 1 45.83 0.00 3.25 4.47 0.08 46.37 08:33:01 2 12.18 0.00 1.22 0.12 0.03 86.45 08:33:01 3 11.80 0.00 1.10 0.07 0.02 87.01 08:33:01 4 57.68 0.00 2.02 0.00 0.10 40.20 08:33:01 5 10.73 0.00 1.56 0.08 0.03 87.59 08:33:01 6 13.07 0.00 0.97 2.18 0.03 83.75 08:33:01 7 11.80 0.00 1.08 0.00 0.02 87.10 08:34:01 all 44.34 0.00 4.99 0.83 0.07 49.77 08:34:01 0 35.89 0.00 4.99 0.78 0.07 58.27 08:34:01 1 57.32 0.00 5.37 2.68 0.08 34.54 08:34:01 2 46.07 0.00 4.81 0.47 0.07 48.58 08:34:01 3 38.67 0.00 4.39 0.30 0.07 56.57 08:34:01 4 39.16 0.00 4.90 0.53 0.05 55.36 08:34:01 5 36.70 0.00 5.46 0.80 0.08 56.95 08:34:01 6 49.66 0.00 4.97 0.58 0.08 44.70 08:34:01 7 51.16 0.00 4.95 0.47 0.08 43.33 08:35:01 all 12.16 0.00 0.54 0.53 0.03 86.75 08:35:01 0 0.02 0.00 0.05 0.12 0.00 99.82 08:35:01 1 0.07 0.00 0.05 3.84 0.02 96.03 08:35:01 2 0.97 0.00 0.03 0.00 0.02 98.98 08:35:01 3 6.48 0.00 0.35 0.00 0.00 93.17 08:35:01 4 0.10 0.00 0.00 0.02 0.00 99.88 08:35:01 5 0.37 0.00 0.03 0.10 0.05 99.45 08:35:01 6 0.07 0.00 0.02 0.08 0.02 99.82 08:35:01 7 89.15 0.00 3.75 0.08 0.10 6.92 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 12.03 0.00 0.69 0.13 0.03 87.13 08:36:01 0 0.57 0.00 0.13 0.00 0.00 99.30 08:36:01 1 79.52 0.00 3.39 0.85 0.12 16.13 08:36:01 2 0.37 0.00 0.07 0.00 0.02 99.55 08:36:01 3 12.98 0.00 1.43 0.00 0.03 85.55 08:36:01 4 1.15 0.00 0.08 0.00 0.02 98.75 08:36:01 5 0.72 0.00 0.18 0.00 0.05 99.05 08:36:01 6 0.60 0.00 0.12 0.15 0.02 99.12 08:36:01 7 0.43 0.00 0.10 0.00 0.00 99.47 08:37:01 all 27.89 0.00 4.51 0.43 0.06 67.12 08:37:01 0 21.50 0.00 4.04 0.33 0.05 74.08 08:37:01 1 62.28 0.00 5.92 0.97 0.10 30.73 08:37:01 2 18.84 0.00 4.05 0.05 0.05 77.01 08:37:01 3 30.89 0.00 4.53 0.22 0.05 64.32 08:37:01 4 26.60 0.00 4.19 0.07 0.05 69.09 08:37:01 5 21.06 0.00 4.58 0.72 0.10 73.53 08:37:01 6 22.24 0.00 4.00 0.74 0.05 72.98 08:37:01 7 19.74 0.00 4.71 0.35 0.05 75.15 Average: all 18.08 0.00 1.69 0.92 0.04 79.27 Average: 0 35.68 0.00 2.42 0.55 0.05 61.30 Average: 1 29.48 0.00 2.16 1.11 0.06 67.19 Average: 2 12.02 0.00 1.56 2.01 0.03 84.37 Average: 3 11.95 0.00 1.39 0.11 0.03 86.53 Average: 4 14.20 0.00 1.33 0.18 0.03 84.26 Average: 5 10.69 0.00 1.55 0.57 0.04 87.15 Average: 6 10.67 0.00 1.31 1.74 0.05 86.23 Average: 7 19.92 0.00 1.79 1.12 0.03 77.13