---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21829 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 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / 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 952 22389 0 8824 30759 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:2d:75:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85587sec preferred_lft 85587sec inet6 fe80::f816:3eff:fe2d:7560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:a6:5e:47 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21829) 06/17/25 _x86_64_ (8 CPU) 12:42:11 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 50.74 0.00 50.74 0.00 73484.95 12:45:01 12.25 0.00 12.25 0.00 16950.62 12:46:01 1.30 0.00 1.30 0.00 14.26 12:47:01 1.38 0.00 1.38 0.00 16.66 12:48:01 1.07 0.00 1.07 0.00 12.13 12:49:01 322.43 25.81 296.62 859.32 4665.09 12:50:01 207.75 44.23 163.52 3488.22 23114.95 12:51:01 37.87 1.18 36.69 91.57 4385.74 12:52:01 372.20 26.41 345.79 3371.70 36670.15 12:53:01 634.28 3.87 630.41 492.85 205654.66 12:54:01 151.02 0.02 151.01 1.47 9821.43 12:55:01 117.28 1.42 115.86 92.12 4028.40 Average: 159.13 8.58 150.55 699.75 31567.67 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 30643624 31883696 2295596 6.97 38652 1529480 1305924 3.84 631440 1411160 160 12:45:01 30638620 31878796 2300600 6.98 38740 1529484 1305924 3.84 637080 1411148 160 12:46:01 30637944 31878232 2301276 6.99 38836 1529484 1305924 3.84 638252 1411148 16 12:47:01 30638076 31878408 2301144 6.99 38868 1529488 1305924 3.84 638168 1411152 16 12:48:01 30636508 31876904 2302712 6.99 38924 1529492 1305924 3.84 639084 1411156 24 12:49:01 30249124 31629344 2690096 8.17 54572 1645840 1476476 4.34 924468 1494668 61712 12:50:01 28903060 30976192 4036160 12.25 87016 2280496 1939268 5.71 1659104 2049908 25396 12:51:01 27897828 30068660 5041392 15.31 92760 2367644 2781420 8.18 2583648 2121376 1408 12:52:01 27961860 31521912 4977360 15.11 111440 3702672 1529396 4.50 1488300 3091208 213176 12:53:01 21224696 29958980 11714524 35.56 207380 8467268 12380652 36.43 3243092 7698772 40720 12:54:01 16670980 25656332 16268240 49.39 219052 8646472 15129680 44.52 7708764 7724756 2464 12:55:01 22968940 31532400 9970280 30.27 221568 8316564 1577804 4.64 2003768 7262964 2764 Average: 27422605 30894988 5516615 16.75 98984 3589532 3612026 10.63 1899597 3208285 29001 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 0.58 0.13 0.26 0.09 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 2.03 1.32 2.43 0.71 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 0.23 0.13 0.06 0.22 0.00 0.00 0.00 0.00 12:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 0.20 0.17 0.06 0.01 0.00 0.00 0.00 0.00 12:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 0.30 0.30 0.13 0.37 0.00 0.00 0.00 0.00 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 237.89 164.54 651.69 49.48 0.00 0.00 0.00 0.00 12:49:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 687.42 493.38 5647.78 78.13 0.00 0.00 0.00 0.00 12:50:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 618.34 363.45 1348.58 118.03 0.00 0.00 0.00 0.00 12:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 534.78 347.36 2356.81 86.66 0.00 0.00 0.00 0.00 12:52:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:53:01 br-6c7088c2ca08 37.49 52.69 2.33 312.03 0.00 0.00 0.00 0.00 12:53:01 veth285cbe3 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 vethd0c4980 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 12:54:01 br-6c7088c2ca08 8.57 7.80 13.67 13.56 0.00 0.00 0.45 0.00 12:54:01 veth285cbe3 149.18 155.66 13.05 331.53 0.00 0.00 0.00 0.03 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 vethd0c4980 0.00 0.70 0.00 0.28 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 6443.49 4134.01 49518.59 599.07 0.00 0.00 0.00 0.00 12:55:01 lo 36.69 36.69 5.01 5.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 511.69 329.95 4077.05 47.31 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21829) 06/17/25 _x86_64_ (8 CPU) 12:42:11 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 0.21 0.00 0.02 2.26 0.01 97.50 12:44:01 0 0.72 0.00 0.03 0.00 0.00 99.25 12:44:01 1 0.00 0.00 0.02 0.13 0.00 99.85 12:44:01 2 0.73 0.00 0.00 0.00 0.02 99.25 12:44:01 3 0.02 0.00 0.00 0.00 0.02 99.97 12:44:01 4 0.02 0.00 0.05 5.52 0.00 94.41 12:44:01 5 0.08 0.00 0.00 12.43 0.02 87.47 12:44:01 6 0.07 0.00 0.02 0.02 0.03 99.87 12:44:01 7 0.05 0.00 0.02 0.00 0.00 99.93 12:45:01 all 0.26 0.00 0.01 0.53 0.01 99.19 12:45:01 0 0.08 0.00 0.02 0.00 0.02 99.88 12:45:01 1 0.00 0.00 0.03 0.03 0.00 99.93 12:45:01 2 0.99 0.00 0.00 0.02 0.00 98.99 12:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:45:01 4 0.82 0.00 0.02 0.00 0.02 99.15 12:45:01 5 0.07 0.00 0.03 4.10 0.02 95.78 12:45:01 6 0.10 0.00 0.02 0.03 0.02 99.83 12:45:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:46:01 all 0.09 0.00 0.01 0.01 0.01 99.89 12:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:46:01 2 0.65 0.00 0.00 0.00 0.02 99.34 12:46:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:46:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:46:01 5 0.00 0.00 0.00 0.00 0.00 100.00 12:46:01 6 0.03 0.00 0.02 0.07 0.03 99.85 12:46:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:47:01 all 0.02 0.00 0.01 0.00 0.00 99.96 12:47:01 0 0.05 0.00 0.02 0.00 0.00 99.93 12:47:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:47:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:47:01 3 0.02 0.00 0.00 0.00 0.02 99.97 12:47:01 4 0.03 0.00 0.02 0.00 0.00 99.95 12:47:01 5 0.00 0.00 0.02 0.00 0.00 99.98 12:47:01 6 0.07 0.00 0.02 0.02 0.03 99.87 12:47:01 7 0.00 0.00 0.02 0.00 0.00 99.98 12:48:01 all 0.02 0.00 0.00 0.00 0.01 99.97 12:48:01 0 0.05 0.00 0.00 0.00 0.02 99.93 12:48:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:48:01 2 0.00 0.00 0.00 0.00 0.02 99.98 12:48:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:48:01 4 0.02 0.00 0.02 0.02 0.00 99.95 12:48:01 5 0.00 0.00 0.00 0.00 0.00 100.00 12:48:01 6 0.03 0.00 0.00 0.03 0.00 99.93 12:48:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:49:01 all 5.23 0.00 0.52 0.81 0.02 93.42 12:49:01 0 0.63 0.00 0.23 0.65 0.03 98.45 12:49:01 1 2.67 0.00 1.27 3.42 0.02 92.63 12:49:01 2 1.26 0.00 0.15 0.12 0.00 98.48 12:49:01 3 11.99 0.00 0.42 1.68 0.05 85.86 12:49:01 4 11.98 0.00 0.97 0.28 0.02 86.75 12:49:01 5 8.89 0.00 0.63 0.28 0.02 90.17 12:49:01 6 2.28 0.00 0.23 0.02 0.02 97.45 12:49:01 7 2.12 0.00 0.25 0.00 0.02 97.61 12:50:01 all 18.47 0.00 1.24 1.07 0.05 79.16 12:50:01 0 11.03 0.00 0.77 0.33 0.05 87.82 12:50:01 1 39.62 0.00 2.09 0.65 0.08 57.56 12:50:01 2 8.11 0.00 0.68 0.23 0.03 90.95 12:50:01 3 20.95 0.00 1.51 3.68 0.08 73.77 12:50:01 4 21.54 0.00 1.67 1.74 0.05 75.00 12:50:01 5 19.39 0.00 1.17 0.23 0.05 79.16 12:50:01 6 15.52 0.00 1.10 0.95 0.05 82.38 12:50:01 7 11.71 0.00 0.95 0.77 0.05 86.51 12:51:01 all 20.83 0.00 0.63 0.06 0.05 78.43 12:51:01 0 17.33 0.00 0.78 0.00 0.07 81.82 12:51:01 1 13.74 0.00 0.68 0.10 0.05 85.43 12:51:01 2 8.41 0.00 0.26 0.00 0.02 91.30 12:51:01 3 21.25 0.00 0.20 0.13 0.05 78.37 12:51:01 4 16.88 0.00 0.82 0.17 0.05 82.09 12:51:01 5 38.09 0.00 1.80 0.05 0.05 60.01 12:51:01 6 27.23 0.00 0.37 0.00 0.07 72.33 12:51:01 7 23.85 0.00 0.10 0.00 0.05 76.00 12:52:01 all 15.65 0.00 1.84 1.59 0.05 80.87 12:52:01 0 18.19 0.00 1.74 0.05 0.05 79.97 12:52:01 1 14.79 0.00 2.36 7.39 0.08 75.38 12:52:01 2 25.09 0.00 1.89 0.77 0.05 72.20 12:52:01 3 18.27 0.00 1.88 3.23 0.05 76.58 12:52:01 4 13.68 0.00 2.32 0.45 0.05 83.49 12:52:01 5 11.36 0.00 0.93 0.32 0.03 87.35 12:52:01 6 7.45 0.00 1.55 0.37 0.02 90.61 12:52:01 7 16.38 0.00 2.07 0.22 0.05 81.28 12:53:01 all 32.27 0.00 10.30 5.20 0.09 52.14 12:53:01 0 33.76 0.00 9.17 1.19 0.07 55.82 12:53:01 1 32.45 0.00 11.47 1.58 0.10 54.39 12:53:01 2 34.78 0.00 9.65 8.31 0.10 47.15 12:53:01 3 29.25 0.00 10.77 11.55 0.09 48.35 12:53:01 4 32.06 0.00 11.15 13.80 0.12 42.88 12:53:01 5 32.51 0.00 9.75 1.81 0.08 55.84 12:53:01 6 30.18 0.00 10.52 1.61 0.08 57.61 12:53:01 7 33.14 0.00 9.93 1.80 0.07 55.07 12:54:01 all 51.76 0.00 4.26 0.24 0.11 43.62 12:54:01 0 54.83 0.00 4.21 0.03 0.12 40.82 12:54:01 1 52.09 0.00 4.08 0.12 0.10 43.61 12:54:01 2 48.21 0.00 4.68 0.62 0.12 46.37 12:54:01 3 53.72 0.00 4.18 0.10 0.10 41.90 12:54:01 4 52.27 0.00 3.87 0.07 0.10 43.69 12:54:01 5 49.66 0.00 4.03 0.18 0.12 46.01 12:54:01 6 54.70 0.00 4.32 0.13 0.12 40.73 12:54:01 7 48.64 0.00 4.72 0.69 0.12 45.83 12:54:01 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 22.72 0.00 3.10 0.31 0.13 73.74 12:55:01 0 23.74 0.00 3.41 0.34 0.13 72.39 12:55:01 1 24.04 0.00 3.02 0.07 0.10 72.78 12:55:01 2 22.30 0.00 3.49 0.23 0.12 73.86 12:55:01 3 20.47 0.00 2.95 0.52 0.15 75.91 12:55:01 4 22.75 0.00 2.89 0.49 0.10 73.77 12:55:01 5 22.32 0.00 3.07 0.13 0.12 74.36 12:55:01 6 23.04 0.00 3.26 0.52 0.13 73.05 12:55:01 7 23.14 0.00 2.73 0.17 0.15 73.81 Average: all 13.90 0.00 1.81 1.00 0.04 83.24 Average: 0 13.31 0.00 1.69 0.21 0.05 84.74 Average: 1 14.89 0.00 2.07 1.12 0.04 81.87 Average: 2 12.48 0.00 1.72 0.85 0.04 84.91 Average: 3 14.60 0.00 1.81 1.72 0.05 81.81 Average: 4 14.27 0.00 1.97 1.86 0.04 81.86 Average: 5 15.15 0.00 1.77 1.63 0.04 81.41 Average: 6 13.34 0.00 1.77 0.31 0.05 84.53 Average: 7 13.19 0.00 1.72 0.30 0.04 84.75