---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4358 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 516 4509 0 2949 7167 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:65:cb:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85316sec preferred_lft 85316sec inet6 fe80::f816:3eff:fe65:cbcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:73:9a:67 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4358) 06/27/26 _x86_64_ (4 CPU) 02:01:25 LINUX RESTART (4 CPU) 02:02:01 tps rtps wtps bread/s bwrtn/s 02:03:01 11.30 4.95 6.35 179.67 1001.67 02:04:01 1.07 0.02 1.05 2.53 12.26 02:05:01 1.00 0.00 1.00 0.00 11.06 02:06:01 1.02 0.00 1.02 0.00 13.33 02:07:01 1.02 0.02 1.00 3.20 11.33 02:08:01 1.33 0.00 1.33 0.00 18.00 02:09:01 0.78 0.00 0.78 0.00 9.33 02:10:02 1.17 0.00 1.17 0.00 14.00 02:11:01 0.81 0.00 0.81 0.00 9.08 02:12:01 1.17 0.00 1.17 0.00 14.00 02:13:01 1.40 0.00 1.40 0.00 16.93 02:14:01 5.43 3.77 1.67 93.85 30.66 02:15:01 1.47 0.27 1.20 24.80 44.66 02:16:01 90.63 23.51 67.12 834.39 5024.90 02:17:01 92.30 32.42 59.88 1647.85 24726.16 02:18:01 76.60 8.25 68.36 705.22 11747.91 02:19:01 26.09 0.83 25.25 86.62 3714.94 Average: 18.52 4.36 14.16 210.69 2733.38 02:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 6141988 7531228 2025440 24.80 26456 1549172 879848 9.55 440492 1430416 92 02:04:01 6142464 7531840 2024964 24.79 26488 1549252 879848 9.55 439416 1430460 148 02:05:01 6142356 7531800 2025072 24.79 26512 1549256 879848 9.55 439724 1430468 20 02:06:01 6143332 7532832 2024096 24.78 26544 1549260 879848 9.55 438520 1430472 120 02:07:01 6143464 7533232 2023964 24.78 26576 1549484 890996 9.67 438328 1430696 8 02:08:01 6143372 7533184 2024056 24.78 26616 1549492 890996 9.67 438436 1430700 32 02:09:01 6143620 7533452 2023808 24.78 26632 1549496 890996 9.67 438348 1430704 8 02:10:02 6143380 7533232 2024048 24.78 26656 1549504 890996 9.67 438188 1430716 44 02:11:01 6143496 7533380 2023932 24.78 26672 1549504 890996 9.67 438356 1430716 8 02:12:01 6143668 7533572 2023760 24.78 26692 1549508 890996 9.67 438192 1430720 36 02:13:01 6143200 7533212 2024228 24.78 26796 1549512 890996 9.67 438480 1430724 12 02:14:01 6112296 7505924 2055132 25.16 26856 1552608 900884 9.78 466696 1432600 176 02:15:01 6103644 7500920 2063784 25.27 26952 1556264 908852 9.86 471036 1435776 1916 02:16:01 5733944 7413964 2433484 29.79 53032 1796192 949436 10.30 588468 1653696 147732 02:17:01 4773928 7248644 3393500 41.55 64028 2562148 1098368 11.92 781456 2382024 200384 02:18:01 4693632 7398036 3473796 42.53 69160 2779928 968640 10.51 730020 2502396 66520 02:19:01 4618908 7336948 3548520 43.45 72816 2790112 998840 10.84 801460 2505512 10356 Average: 5859452 7486200 2307976 28.26 35617 1769452 916552 9.95 509742 1626400 25154 02:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 166.31 88.72 404.08 23.42 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 ens3 0.73 0.13 0.07 0.01 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 0.32 0.27 0.28 0.20 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:08:01 ens3 0.35 0.23 0.14 0.07 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 0.12 0.02 0.01 0.00 0.00 0.00 0.00 0.00 02:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:10:02 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:12:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 0.22 0.15 0.13 0.07 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:14:01 ens3 13.31 9.88 13.14 11.75 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 47.23 28.31 59.64 4.78 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:16:01 ens3 169.04 119.86 986.13 37.92 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 02:17:01 ens3 434.22 284.84 9530.38 29.63 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:18:01 ens3 375.52 377.82 2193.93 70.07 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:19:01 ens3 13.66 13.11 11.57 6.40 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: lo 0.29 0.29 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 71.92 54.39 777.24 10.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4358) 06/27/26 _x86_64_ (4 CPU) 02:01:25 LINUX RESTART (4 CPU) 02:02:01 CPU %user %nice %system %iowait %steal %idle 02:03:01 all 4.02 0.00 0.38 0.33 0.36 94.92 02:03:01 0 2.34 0.00 0.44 0.72 0.37 96.13 02:03:01 1 4.23 0.00 0.32 0.05 0.37 95.03 02:03:01 2 4.83 0.00 0.37 0.03 0.37 94.41 02:03:01 3 4.68 0.00 0.40 0.52 0.33 94.07 02:04:01 all 0.07 0.00 0.03 0.01 0.03 99.86 02:04:01 0 0.18 0.00 0.05 0.03 0.05 99.68 02:04:01 1 0.02 0.00 0.05 0.00 0.03 99.90 02:04:01 2 0.02 0.00 0.02 0.00 0.03 99.93 02:04:01 3 0.05 0.00 0.02 0.00 0.02 99.92 02:05:01 all 0.06 0.00 0.02 0.00 0.03 99.88 02:05:01 0 0.03 0.00 0.02 0.02 0.07 99.87 02:05:01 1 0.02 0.00 0.03 0.00 0.02 99.93 02:05:01 2 0.05 0.00 0.00 0.00 0.02 99.93 02:05:01 3 0.13 0.00 0.02 0.00 0.02 99.83 02:06:01 all 0.53 0.00 0.01 0.01 0.02 99.43 02:06:01 0 1.99 0.00 0.02 0.03 0.07 97.90 02:06:01 1 0.03 0.00 0.00 0.00 0.02 99.95 02:06:01 2 0.03 0.00 0.02 0.00 0.02 99.93 02:06:01 3 0.05 0.00 0.02 0.00 0.00 99.93 02:07:01 all 0.17 0.00 0.01 0.02 0.03 99.78 02:07:01 0 0.05 0.00 0.02 0.05 0.08 99.80 02:07:01 1 0.00 0.00 0.02 0.00 0.02 99.97 02:07:01 2 0.62 0.00 0.00 0.00 0.02 99.37 02:07:01 3 0.00 0.00 0.00 0.00 0.02 99.98 02:08:01 all 0.30 0.00 0.02 0.01 0.03 99.64 02:08:01 0 0.05 0.00 0.05 0.03 0.00 99.87 02:08:01 1 0.02 0.00 0.00 0.00 0.02 99.97 02:08:01 2 1.09 0.00 0.00 0.00 0.07 98.84 02:08:01 3 0.03 0.00 0.00 0.00 0.02 99.95 02:09:01 all 0.03 0.00 0.01 0.00 0.01 99.95 02:09:01 0 0.03 0.00 0.02 0.02 0.02 99.92 02:09:01 1 0.03 0.00 0.02 0.00 0.03 99.92 02:09:01 2 0.00 0.00 0.00 0.00 0.00 100.00 02:09:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:10:02 all 0.02 0.00 0.01 0.01 0.03 99.94 02:10:02 0 0.05 0.00 0.03 0.02 0.03 99.87 02:10:02 1 0.00 0.00 0.00 0.00 0.02 99.98 02:10:02 2 0.00 0.00 0.00 0.00 0.05 99.95 02:10:02 3 0.00 0.00 0.02 0.00 0.02 99.97 02:11:01 all 0.02 0.00 0.01 0.00 0.00 99.96 02:11:01 0 0.05 0.00 0.03 0.02 0.00 99.90 02:11:01 1 0.02 0.00 0.00 0.00 0.00 99.98 02:11:01 2 0.00 0.00 0.00 0.00 0.02 99.98 02:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:12:01 all 0.02 0.00 0.01 0.00 0.00 99.96 02:12:01 0 0.03 0.00 0.03 0.02 0.00 99.92 02:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:12:01 2 0.02 0.00 0.00 0.00 0.00 99.98 02:12:01 3 0.00 0.00 0.00 0.00 0.02 99.98 02:13:01 all 0.03 0.00 0.02 0.03 0.02 99.91 02:13:01 0 0.00 0.00 0.02 0.10 0.02 99.87 02:13:01 1 0.00 0.00 0.00 0.00 0.02 99.98 02:13:01 2 0.02 0.00 0.07 0.03 0.03 99.85 02:13:01 3 0.08 0.00 0.00 0.00 0.00 99.92 02:13:01 CPU %user %nice %system %iowait %steal %idle 02:14:01 all 1.96 0.00 0.10 0.13 0.15 97.64 02:14:01 0 2.70 0.00 0.07 0.00 0.17 97.07 02:14:01 1 0.90 0.00 0.12 0.02 0.12 98.85 02:14:01 2 1.60 0.00 0.18 0.30 0.13 97.78 02:14:01 3 2.68 0.00 0.05 0.22 0.20 96.85 02:15:01 all 0.31 0.00 0.07 0.02 0.05 99.55 02:15:01 0 0.52 0.00 0.00 0.02 0.05 99.42 02:15:01 1 0.27 0.00 0.12 0.03 0.08 99.50 02:15:01 2 0.27 0.00 0.08 0.05 0.02 99.58 02:15:01 3 0.17 0.00 0.07 0.02 0.07 99.68 02:16:01 all 21.60 0.00 1.57 2.68 0.95 73.21 02:16:01 0 12.61 0.00 0.83 0.33 0.71 85.51 02:16:01 1 37.59 0.00 2.28 1.11 1.21 57.80 02:16:01 2 11.06 0.00 1.70 8.65 0.88 77.71 02:16:01 3 25.16 0.00 1.45 0.58 0.98 71.82 02:17:01 all 25.13 0.00 1.84 2.04 1.23 69.76 02:17:01 0 23.20 0.00 1.30 1.83 1.00 72.67 02:17:01 1 12.00 0.00 0.65 2.23 1.10 84.02 02:17:01 2 13.49 0.00 2.90 3.25 1.10 79.26 02:17:01 3 51.82 0.00 2.51 0.87 1.72 43.08 02:18:01 all 49.43 0.00 2.40 1.62 3.06 43.48 02:18:01 0 47.33 0.00 3.20 2.77 2.65 44.05 02:18:01 1 51.94 0.00 1.76 0.98 2.91 42.41 02:18:01 2 53.33 0.00 2.67 2.34 3.37 38.30 02:18:01 3 45.14 0.00 2.00 0.41 3.31 49.13 02:19:01 all 21.01 0.00 1.30 0.93 0.86 75.92 02:19:01 0 25.32 0.00 0.91 0.55 1.01 72.21 02:19:01 1 14.90 0.00 1.06 2.39 0.66 80.98 02:19:01 2 8.19 0.00 1.19 0.03 0.88 89.70 02:19:01 3 35.66 0.00 2.00 0.73 0.88 60.73 Average: all 7.37 0.00 0.46 0.46 0.41 91.30 Average: 0 6.90 0.00 0.42 0.39 0.37 91.93 Average: 1 7.21 0.00 0.38 0.40 0.39 91.62 Average: 2 5.59 0.00 0.54 0.87 0.41 92.59 Average: 3 9.78 0.00 0.51 0.20 0.45 89.07