---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2607 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 15G 141G 10% / 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 24494 0 6801 30839 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:5d:45:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85407sec preferred_lft 85407sec inet6 fe80::f816:3eff:fe5d:451d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:1f:1b:92 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:d3ff:fe1f:1b92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2607) 10/14/25 _x86_64_ (8 CPU) 05:51:14 LINUX RESTART (8 CPU) 05:52:00 tps rtps wtps bread/s bwrtn/s 05:53:01 32.09 0.00 32.09 0.00 40192.23 05:54:01 27.51 0.97 26.55 20.66 39539.68 05:55:02 25.18 0.00 25.18 0.00 39178.71 05:56:01 1.61 0.00 1.61 0.00 1242.37 05:57:01 0.90 0.00 0.90 0.00 12.00 05:58:01 0.70 0.00 0.70 0.00 11.46 05:59:01 0.73 0.02 0.72 0.13 10.13 06:00:01 0.78 0.00 0.78 0.00 13.33 06:01:01 0.82 0.00 0.82 0.00 11.20 06:02:01 0.92 0.00 0.92 0.00 13.99 06:03:01 0.90 0.17 0.73 22.93 10.66 06:04:01 386.94 44.31 342.63 3043.23 10034.99 06:05:01 630.47 3.93 626.54 508.76 185689.30 06:06:01 143.54 0.22 143.33 32.13 16833.46 06:07:01 146.03 4.42 141.61 81.05 18930.18 Average: 93.30 3.60 89.70 247.22 23493.93 05:52:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:53:01 30646452 31889924 2292768 6.96 38656 1533132 1324728 3.90 626916 1413924 24 05:54:01 30644584 31889016 2294636 6.97 38792 1533748 1365280 4.02 627356 1414448 40 05:55:02 30643632 31888116 2295588 6.97 38880 1533740 1365280 4.02 628216 1414452 16 05:56:01 30636180 31880748 2303040 6.99 38920 1533752 1365280 4.02 637388 1414464 36 05:57:01 30634848 31879488 2304372 7.00 38984 1533748 1365280 4.02 638664 1414468 20 05:58:01 30632844 31877548 2306376 7.00 39016 1533760 1365280 4.02 640132 1414472 32 05:59:01 30631508 31876256 2307712 7.01 39056 1533772 1365280 4.02 640956 1414476 20 06:00:01 30628160 31872980 2311060 7.02 39096 1533780 1365280 4.02 644356 1414484 48 06:01:01 30627448 31872300 2311772 7.02 39136 1533784 1365280 4.02 644972 1414492 12 06:02:01 30625928 31870852 2313292 7.02 39192 1533788 1365280 4.02 646244 1414472 32 06:03:01 30614168 31859832 2325052 7.06 39248 1534556 1365280 4.02 657596 1414764 16 06:04:01 29948404 31739336 2990816 9.08 78124 2015372 1396492 4.11 841984 1839060 284784 06:05:01 24168332 30371752 8770888 26.63 147180 6177144 7708696 22.68 2415560 5742756 1184 06:06:01 22878100 29542656 10061120 30.54 171192 6569580 8742468 25.72 3370568 6012208 48236 06:07:01 25163012 31649620 7776208 23.61 192296 6356296 1527832 4.50 1324380 5841384 240 Average: 29274907 31597362 3664313 11.12 67851 2532663 2290201 6.74 999019 2332955 22316 05:52:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 0.25 0.11 0.07 0.25 0.00 0.00 0.00 0.00 05:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 0.33 0.20 0.07 0.32 0.00 0.00 0.00 0.00 05:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:02 ens3 0.23 0.12 0.06 0.01 0.00 0.00 0.00 0.00 05:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 3.03 1.59 2.52 1.14 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 ens3 0.40 0.22 0.14 0.24 0.00 0.00 0.00 0.00 05:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 ens3 0.27 0.22 0.07 0.17 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 ens3 0.23 0.15 0.07 0.17 0.00 0.00 0.00 0.00 06:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 ens3 1.20 0.52 0.48 0.50 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 ens3 0.25 0.08 0.07 0.16 0.00 0.00 0.00 0.00 06:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 ens3 0.68 0.23 0.17 0.14 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 3.57 2.55 2.47 1.94 0.00 0.00 0.00 0.00 06:04:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 262.44 171.24 2411.19 55.64 0.00 0.00 0.00 0.00 06:05:01 veth90275d8 0.93 1.07 0.06 0.07 0.00 0.00 0.00 0.00 06:05:01 veth9c1a267 145.85 167.08 27.18 25.84 0.00 0.00 0.00 0.00 06:05:01 veth6b38a69 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 06:05:01 vethaf46109 91.60 91.27 15.59 18.60 0.00 0.00 0.00 0.00 06:06:01 veth90275d8 8.65 9.88 1.62 1.02 0.00 0.00 0.00 0.00 06:06:01 veth9c1a267 1.67 2.20 0.28 0.35 0.00 0.00 0.00 0.00 06:06:01 veth6b38a69 0.32 0.37 0.03 0.89 0.00 0.00 0.00 0.00 06:06:01 vethaf46109 0.15 0.25 0.43 0.02 0.00 0.00 0.00 0.00 06:07:01 lo 26.30 26.30 2.35 2.35 0.00 0.00 0.00 0.00 06:07:01 docker0 32.88 48.19 3.37 1353.13 0.00 0.00 0.00 0.00 06:07:01 ens3 1542.13 976.42 36313.57 155.88 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 2.19 3.21 0.22 90.19 0.00 0.00 0.00 0.00 Average: ens3 90.98 55.99 2381.75 8.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2607) 10/14/25 _x86_64_ (8 CPU) 05:51:14 LINUX RESTART (8 CPU) 05:52:00 CPU %user %nice %system %iowait %steal %idle 05:53:01 all 0.05 0.00 0.02 0.57 0.01 99.35 05:53:01 0 0.28 0.00 0.03 0.13 0.02 99.54 05:53:01 1 0.00 0.00 0.02 0.00 0.00 99.98 05:53:01 2 0.02 0.00 0.02 0.00 0.00 99.97 05:53:01 3 0.00 0.00 0.02 0.00 0.00 99.98 05:53:01 4 0.05 0.00 0.00 0.00 0.00 99.95 05:53:01 5 0.02 0.00 0.03 4.43 0.03 95.48 05:53:01 6 0.03 0.00 0.03 0.00 0.00 99.93 05:53:01 7 0.03 0.00 0.00 0.00 0.00 99.97 05:54:01 all 0.10 0.00 0.03 0.60 0.01 99.27 05:54:01 0 0.25 0.00 0.00 0.08 0.02 99.65 05:54:01 1 0.00 0.00 0.02 0.00 0.00 99.98 05:54:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:54:01 3 0.25 0.00 0.05 0.03 0.00 99.67 05:54:01 4 0.03 0.00 0.05 0.02 0.00 99.90 05:54:01 5 0.03 0.00 0.03 4.66 0.03 95.24 05:54:01 6 0.05 0.00 0.03 0.00 0.00 99.92 05:54:01 7 0.08 0.00 0.03 0.00 0.02 99.87 05:55:02 all 0.11 0.00 0.01 0.72 0.01 99.16 05:55:02 0 0.80 0.00 0.02 0.08 0.00 99.11 05:55:02 1 0.00 0.00 0.00 0.00 0.00 100.00 05:55:02 2 0.00 0.00 0.00 0.00 0.02 99.98 05:55:02 3 0.02 0.00 0.00 0.00 0.00 99.98 05:55:02 4 0.02 0.00 0.00 0.00 0.00 99.98 05:55:02 5 0.03 0.00 0.03 5.70 0.02 94.22 05:55:02 6 0.02 0.00 0.00 0.00 0.02 99.97 05:55:02 7 0.02 0.00 0.02 0.00 0.00 99.97 05:56:01 all 0.18 0.00 0.02 0.04 0.00 99.76 05:56:01 0 1.01 0.00 0.02 0.02 0.02 98.94 05:56:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:56:01 2 0.08 0.00 0.00 0.00 0.00 99.92 05:56:01 3 0.00 0.00 0.02 0.00 0.00 99.98 05:56:01 4 0.10 0.00 0.03 0.00 0.02 99.85 05:56:01 5 0.08 0.00 0.03 0.30 0.02 99.56 05:56:01 6 0.02 0.00 0.02 0.00 0.00 99.97 05:56:01 7 0.03 0.00 0.02 0.00 0.00 99.95 05:57:01 all 0.23 0.00 0.01 0.00 0.01 99.75 05:57:01 0 1.78 0.00 0.00 0.03 0.00 98.19 05:57:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:57:01 2 0.02 0.00 0.02 0.00 0.00 99.97 05:57:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:57:01 4 0.02 0.00 0.02 0.00 0.03 99.93 05:57:01 5 0.02 0.00 0.02 0.00 0.00 99.97 05:57:01 6 0.00 0.00 0.02 0.00 0.00 99.98 05:57:01 7 0.03 0.00 0.00 0.00 0.00 99.97 05:58:01 all 0.02 0.00 0.01 0.01 0.01 99.95 05:58:01 0 0.03 0.00 0.02 0.05 0.02 99.88 05:58:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:58:01 2 0.00 0.00 0.02 0.00 0.00 99.98 05:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:58:01 4 0.05 0.00 0.02 0.00 0.02 99.92 05:58:01 5 0.00 0.00 0.02 0.00 0.00 99.98 05:58:01 6 0.02 0.00 0.00 0.05 0.00 99.93 05:58:01 7 0.02 0.00 0.03 0.00 0.00 99.95 05:59:01 all 0.01 0.00 0.01 0.00 0.00 99.97 05:59:01 0 0.02 0.00 0.00 0.02 0.02 99.95 05:59:01 1 0.00 0.00 0.02 0.00 0.00 99.98 05:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 05:59:01 3 0.00 0.00 0.02 0.00 0.00 99.98 05:59:01 4 0.02 0.00 0.02 0.00 0.00 99.97 05:59:01 5 0.07 0.00 0.02 0.00 0.02 99.90 05:59:01 6 0.00 0.00 0.00 0.02 0.02 99.97 05:59:01 7 0.02 0.00 0.00 0.00 0.02 99.97 06:00:01 all 0.02 0.00 0.01 0.00 0.01 99.96 06:00:01 0 0.03 0.00 0.00 0.02 0.00 99.95 06:00:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:00:01 3 0.03 0.00 0.00 0.00 0.02 99.95 06:00:01 4 0.03 0.00 0.00 0.00 0.00 99.97 06:00:01 5 0.03 0.00 0.03 0.00 0.03 99.90 06:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 06:00:01 7 0.02 0.00 0.02 0.00 0.00 99.97 06:01:01 all 0.01 0.00 0.01 0.00 0.01 99.97 06:01:01 0 0.02 0.00 0.00 0.02 0.02 99.95 06:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:01:01 3 0.03 0.00 0.00 0.00 0.00 99.97 06:01:01 4 0.02 0.00 0.02 0.00 0.00 99.97 06:01:01 5 0.02 0.00 0.00 0.00 0.02 99.97 06:01:01 6 0.00 0.00 0.02 0.00 0.00 99.98 06:01:01 7 0.02 0.00 0.00 0.00 0.00 99.98 06:02:01 all 0.01 0.00 0.01 0.01 0.01 99.97 06:02:01 0 0.00 0.00 0.00 0.05 0.02 99.93 06:02:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:02:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:02:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:02:01 4 0.03 0.00 0.00 0.00 0.00 99.97 06:02:01 5 0.02 0.00 0.03 0.00 0.03 99.92 06:02:01 6 0.00 0.00 0.00 0.00 0.02 99.98 06:02:01 7 0.03 0.00 0.02 0.00 0.00 99.95 06:03:01 all 0.07 0.00 0.01 0.03 0.01 99.87 06:03:01 0 0.15 0.00 0.02 0.18 0.00 99.65 06:03:01 1 0.02 0.00 0.02 0.10 0.02 99.85 06:03:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:03:01 4 0.08 0.00 0.02 0.00 0.00 99.90 06:03:01 5 0.17 0.00 0.02 0.00 0.02 99.80 06:03:01 6 0.02 0.00 0.00 0.00 0.00 99.98 06:03:01 7 0.13 0.00 0.02 0.00 0.02 99.83 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 10.20 0.00 0.98 1.60 0.04 87.18 06:04:01 0 19.29 0.00 1.99 6.92 0.05 71.75 06:04:01 1 14.70 0.00 1.27 0.25 0.02 83.76 06:04:01 2 24.59 0.00 1.44 1.10 0.05 72.81 06:04:01 3 6.52 0.00 0.88 0.37 0.02 92.21 06:04:01 4 3.75 0.00 0.30 0.10 0.02 95.83 06:04:01 5 1.82 0.00 0.84 3.87 0.07 93.40 06:04:01 6 0.93 0.00 0.22 0.00 0.02 98.83 06:04:01 7 9.97 0.00 0.97 0.20 0.02 88.84 06:05:01 all 29.19 0.00 9.45 5.07 0.10 56.19 06:05:01 0 24.27 0.00 8.43 2.96 0.10 64.25 06:05:01 1 36.11 0.00 9.69 0.81 0.12 53.27 06:05:01 2 27.50 0.00 8.81 1.55 0.10 62.04 06:05:01 3 26.99 0.00 10.31 4.25 0.10 58.35 06:05:01 4 32.01 0.00 11.15 12.63 0.10 44.11 06:05:01 5 30.78 0.00 8.70 8.46 0.08 51.97 06:05:01 6 28.78 0.00 9.75 8.42 0.10 52.95 06:05:01 7 27.05 0.00 8.81 1.61 0.08 62.45 06:06:01 all 17.48 0.00 2.25 0.51 0.07 79.68 06:06:01 0 13.13 0.00 1.87 0.90 0.07 84.02 06:06:01 1 22.76 0.00 3.17 0.27 0.05 73.75 06:06:01 2 14.24 0.00 1.36 0.00 0.08 84.32 06:06:01 3 17.53 0.00 2.47 1.76 0.07 78.18 06:06:01 4 16.89 0.00 2.16 0.82 0.08 80.04 06:06:01 5 15.17 0.00 1.90 0.05 0.10 82.77 06:06:01 6 19.65 0.00 2.26 0.03 0.07 77.99 06:06:01 7 20.52 0.00 2.80 0.27 0.07 76.35 06:07:01 all 4.82 0.00 1.78 0.70 0.06 92.63 06:07:01 0 4.63 0.00 2.53 0.40 0.05 92.38 06:07:01 1 10.28 0.00 1.84 0.22 0.07 87.59 06:07:01 2 3.49 0.00 1.65 0.18 0.05 94.63 06:07:01 3 5.48 0.00 1.71 2.50 0.07 90.25 06:07:01 4 3.79 0.00 1.99 0.12 0.05 94.05 06:07:01 5 4.05 0.00 1.82 0.05 0.07 94.01 06:07:01 6 3.69 0.00 1.38 0.07 0.07 94.80 06:07:01 7 3.15 0.00 1.34 2.13 0.08 93.31 Average: all 4.14 0.00 0.96 0.66 0.02 94.22 Average: 0 4.36 0.00 0.99 0.79 0.03 93.84 Average: 1 5.57 0.00 1.06 0.11 0.02 93.24 Average: 2 4.64 0.00 0.88 0.19 0.02 94.27 Average: 3 3.77 0.00 1.02 0.59 0.02 94.60 Average: 4 3.75 0.00 1.04 0.90 0.02 94.30 Average: 5 3.46 0.00 0.89 1.83 0.04 93.78 Average: 6 3.51 0.00 0.91 0.56 0.02 95.00 Average: 7 4.05 0.00 0.93 0.28 0.02 94.73