---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7177 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 16G 140G 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 875 23550 0 7741 30836 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:7f:ed:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe7f:ed73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:33:e4:da 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:eeff:fe33:e4da/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-7177) 10/29/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 166.92 23.62 143.30 2373.02 50672.77 13:26:01 643.79 3.28 640.51 422.86 236551.37 13:27:01 55.91 0.07 55.84 6.53 45111.81 13:28:01 57.62 0.22 57.41 34.26 25022.50 13:29:01 194.60 1.17 193.43 34.39 28192.50 13:30:01 15.08 0.00 15.08 0.00 536.98 13:31:01 8.75 0.02 8.73 0.13 186.37 13:32:01 13.13 0.00 13.13 0.00 315.28 13:33:01 27.80 0.00 27.80 0.00 365.27 13:34:01 15.16 0.00 15.16 0.00 308.35 13:35:01 22.40 0.12 22.28 19.06 542.71 13:36:01 77.71 1.80 75.91 93.97 2804.13 Average: 108.16 2.49 105.66 245.73 32525.22 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 27464184 31538764 5475036 16.62 88356 4251796 2686584 7.90 1045080 4028832 2489824 13:26:01 22769412 29828796 10169808 30.87 148604 7003188 10955944 32.23 2965328 6538812 58792 13:27:01 20473800 27642852 12465420 37.84 150308 7112800 13413824 39.47 5336428 6433736 72 13:28:01 20211880 27594628 12727340 38.64 163408 7290552 13671556 40.22 5410444 6588160 13188 13:29:01 19779796 27497552 13159424 39.95 187976 7567780 13828144 40.69 5574204 6822588 3632 13:30:01 19196724 26921892 13742496 41.72 188136 7575388 14455896 42.53 6151512 6825588 428 13:31:01 19187908 26913532 13751312 41.75 188284 7575612 14487148 42.62 6158428 6825468 684 13:32:01 19188588 26914548 13750632 41.75 188380 7575776 14498936 42.66 6158748 6825296 700 13:33:01 19146784 26875568 13792436 41.87 188556 7578580 14513424 42.70 6197684 6827492 732 13:34:01 19110504 26841088 13828716 41.98 188688 7580452 14528652 42.75 6231920 6828008 344 13:35:01 19859576 27545884 13079644 39.71 188940 7542440 12590476 37.04 5553904 6780368 500 13:36:01 24102596 31560608 8836624 26.83 191220 7305348 1710600 5.03 1619104 6578364 11256 Average: 20874313 28139643 12064907 36.63 171738 7163309 11778432 34.65 4866899 6491893 215013 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 932.21 543.25 29511.90 50.83 0.00 0.00 0.00 0.00 13:25:01 lo 17.56 17.56 1.64 1.64 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 510.03 284.65 16511.60 25.19 0.00 0.00 0.00 0.00 13:26:01 vethd2e3ca0 0.30 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:26:01 vethbc70ae2 1.32 1.90 0.15 0.18 0.00 0.00 0.00 0.00 13:26:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 13:27:01 ens3 1.63 0.87 0.47 0.47 0.00 0.00 0.00 0.00 13:27:01 vethd2e3ca0 4.53 6.00 0.58 0.54 0.00 0.00 0.00 0.00 13:27:01 vethbc70ae2 3.45 4.80 0.66 0.76 0.00 0.00 0.00 0.00 13:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:28:01 ens3 35.96 26.36 985.01 2.38 0.00 0.00 0.00 0.00 13:28:01 vethd2e3ca0 6.30 9.23 0.84 0.71 0.00 0.00 0.00 0.00 13:28:01 vethbc70ae2 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:28:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 13:29:01 ens3 51.26 34.24 1243.31 4.48 0.00 0.00 0.00 0.00 13:29:01 vethd2e3ca0 8.92 12.35 1.61 1.93 0.00 0.00 0.00 0.00 13:29:01 vethbc70ae2 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:29:01 vethcc1adf0 2.13 1.92 0.68 1.44 0.00 0.00 0.00 0.00 13:30:01 ens3 1.30 1.23 0.30 0.42 0.00 0.00 0.00 0.00 13:30:01 vethd2e3ca0 9.17 12.38 2.53 3.72 0.00 0.00 0.00 0.00 13:30:01 vethbc70ae2 0.63 0.85 0.09 0.10 0.00 0.00 0.00 0.00 13:30:01 vethcc1adf0 5.27 4.62 3.51 6.99 0.00 0.00 0.00 0.00 13:31:01 ens3 0.58 0.47 0.10 0.25 0.00 0.00 0.00 0.00 13:31:01 vethd2e3ca0 6.68 9.60 0.95 0.79 0.00 0.00 0.00 0.00 13:31:01 vethbc70ae2 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:31:01 vethcc1adf0 2.12 1.95 0.20 0.98 0.00 0.00 0.00 0.00 13:32:01 ens3 0.57 0.50 0.10 0.05 0.00 0.00 0.00 0.00 13:32:01 vethd2e3ca0 6.43 9.28 0.85 0.72 0.00 0.00 0.00 0.00 13:32:01 vethbc70ae2 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:32:01 vethcc1adf0 1.85 1.65 0.19 1.05 0.00 0.00 0.00 0.00 13:33:01 ens3 0.85 0.82 0.17 0.55 0.00 0.00 0.00 0.00 13:33:01 vethd2e3ca0 11.01 14.71 2.23 3.52 0.00 0.00 0.00 0.00 13:33:01 vethbc70ae2 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 vethcc1adf0 4.83 4.10 0.85 2.57 0.00 0.00 0.00 0.00 13:34:01 ens3 1.83 1.15 0.36 0.44 0.00 0.00 0.00 0.00 13:34:01 vethd2e3ca0 9.37 12.61 1.89 2.68 0.00 0.00 0.00 0.00 13:34:01 vethbc70ae2 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 vethcc1adf0 4.20 3.70 0.49 2.48 0.00 0.00 0.00 0.00 13:35:01 ens3 17.30 15.81 11.55 3.78 0.00 0.00 0.00 0.00 13:35:01 vethd2e3ca0 6.77 9.92 0.96 0.81 0.00 0.00 0.00 0.00 13:35:01 vethbc70ae2 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 13:35:01 lo 38.09 38.09 3.34 3.34 0.00 0.00 0.00 0.00 13:36:01 ens3 53.47 39.39 69.11 30.70 0.00 0.00 0.00 0.00 13:36:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:36:01 docker0 36.17 53.48 3.55 1383.76 0.00 0.00 0.00 0.00 Average: ens3 132.80 78.42 3992.34 9.90 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 3.02 4.46 0.30 115.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7177) 10/29/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 13.23 0.00 3.13 2.07 0.04 81.54 13:25:01 0 33.01 0.00 3.66 1.46 0.07 61.80 13:25:01 1 17.67 0.00 3.39 2.27 0.03 76.63 13:25:01 2 7.89 0.00 2.67 0.48 0.05 88.92 13:25:01 3 5.14 0.00 2.78 0.05 0.03 91.99 13:25:01 4 6.31 0.00 2.35 0.12 0.02 91.20 13:25:01 5 27.10 0.00 3.87 11.75 0.05 57.23 13:25:01 6 4.48 0.00 3.01 0.31 0.03 92.17 13:25:01 7 4.21 0.00 3.26 0.10 0.03 92.39 13:26:01 all 30.21 0.00 8.37 10.55 0.10 50.77 13:26:01 0 30.26 0.00 8.23 5.97 0.10 55.44 13:26:01 1 29.80 0.00 7.76 12.49 0.10 49.85 13:26:01 2 29.44 0.00 7.90 2.24 0.08 60.33 13:26:01 3 30.81 0.00 7.77 4.17 0.10 57.14 13:26:01 4 29.65 0.00 8.14 14.13 0.10 47.98 13:26:01 5 30.63 0.00 7.87 12.05 0.08 49.37 13:26:01 6 32.63 0.00 8.20 5.39 0.10 53.67 13:26:01 7 28.44 0.00 11.08 28.15 0.14 32.19 13:27:01 all 49.39 0.00 4.09 0.74 0.10 45.68 13:27:01 0 49.50 0.00 4.26 0.00 0.08 46.16 13:27:01 1 48.12 0.00 3.90 3.90 0.08 44.00 13:27:01 2 50.45 0.00 4.16 1.24 0.10 44.04 13:27:01 3 47.10 0.00 3.69 0.12 0.08 49.01 13:27:01 4 50.88 0.00 4.07 0.15 0.12 44.78 13:27:01 5 48.55 0.00 4.42 0.12 0.12 46.80 13:27:01 6 51.39 0.00 4.38 0.39 0.10 43.74 13:27:01 7 49.15 0.00 3.83 0.05 0.10 46.87 13:28:01 all 3.53 0.00 0.79 1.02 0.07 94.58 13:28:01 0 3.41 0.00 0.87 0.03 0.08 95.61 13:28:01 1 2.66 0.00 0.64 5.05 0.08 91.57 13:28:01 2 3.62 0.00 0.69 2.11 0.07 93.52 13:28:01 3 3.58 0.00 0.84 0.15 0.08 95.35 13:28:01 4 4.01 0.00 0.82 0.25 0.07 94.85 13:28:01 5 4.58 0.00 0.96 0.17 0.07 94.23 13:28:01 6 3.55 0.00 0.73 0.30 0.07 95.35 13:28:01 7 2.80 0.00 0.73 0.10 0.05 96.31 13:29:01 all 10.69 0.00 2.25 1.29 0.09 85.69 13:29:01 0 10.85 0.00 2.19 0.32 0.08 86.56 13:29:01 1 13.89 0.00 2.30 0.25 0.07 83.49 13:29:01 2 8.65 0.00 1.91 0.47 0.08 88.89 13:29:01 3 8.41 0.00 1.93 2.76 0.08 86.82 13:29:01 4 9.07 0.00 2.68 2.48 0.10 85.67 13:29:01 5 10.94 0.00 2.92 3.58 0.08 82.47 13:29:01 6 12.37 0.00 2.02 0.20 0.10 85.31 13:29:01 7 11.29 0.00 2.08 0.27 0.08 86.28 13:30:01 all 7.97 0.00 0.85 0.04 0.09 91.05 13:30:01 0 9.94 0.00 0.97 0.10 0.08 88.91 13:30:01 1 8.15 0.00 0.52 0.02 0.07 91.24 13:30:01 2 7.60 0.00 0.90 0.02 0.12 91.36 13:30:01 3 8.09 0.00 0.89 0.02 0.07 90.94 13:30:01 4 7.29 0.00 0.99 0.02 0.08 91.62 13:30:01 5 8.44 0.00 0.77 0.00 0.08 90.71 13:30:01 6 7.12 0.00 0.91 0.15 0.12 91.70 13:30:01 7 7.13 0.00 0.90 0.02 0.12 91.83 13:31:01 all 2.67 0.00 0.49 0.02 0.09 96.73 13:31:01 0 3.97 0.00 0.67 0.12 0.08 95.16 13:31:01 1 2.39 0.00 0.35 0.02 0.08 97.16 13:31:01 2 4.31 0.00 0.45 0.00 0.07 95.17 13:31:01 3 2.30 0.00 0.48 0.03 0.10 97.08 13:31:01 4 2.98 0.00 0.60 0.00 0.08 96.33 13:31:01 5 1.71 0.00 0.40 0.02 0.08 97.79 13:31:01 6 1.89 0.00 0.43 0.02 0.08 97.58 13:31:01 7 1.79 0.00 0.50 0.00 0.08 97.63 13:32:01 all 1.71 0.00 0.37 0.03 0.09 97.80 13:32:01 0 1.70 0.00 0.30 0.15 0.05 97.80 13:32:01 1 2.12 0.00 0.44 0.00 0.10 97.35 13:32:01 2 1.14 0.00 0.40 0.02 0.10 98.34 13:32:01 3 1.75 0.00 0.32 0.02 0.08 97.83 13:32:01 4 2.78 0.00 0.35 0.00 0.10 96.77 13:32:01 5 1.39 0.00 0.47 0.00 0.10 98.04 13:32:01 6 1.72 0.00 0.35 0.00 0.08 97.84 13:32:01 7 1.10 0.00 0.33 0.00 0.08 98.48 13:33:01 all 4.32 0.00 0.67 0.06 0.09 94.87 13:33:01 0 5.11 0.00 0.92 0.22 0.10 93.65 13:33:01 1 4.90 0.00 0.75 0.00 0.08 94.26 13:33:01 2 4.93 0.00 0.77 0.08 0.10 94.12 13:33:01 3 4.17 0.00 0.65 0.05 0.07 95.06 13:33:01 4 5.02 0.00 0.67 0.02 0.08 94.21 13:33:01 5 3.27 0.00 0.48 0.07 0.07 96.11 13:33:01 6 3.42 0.00 0.42 0.02 0.08 96.06 13:33:01 7 3.76 0.00 0.69 0.02 0.08 95.45 13:34:01 all 3.86 0.00 0.55 0.05 0.08 95.46 13:34:01 0 4.98 0.00 0.75 0.17 0.07 94.03 13:34:01 1 3.22 0.00 0.53 0.02 0.08 96.14 13:34:01 2 4.63 0.00 0.60 0.03 0.08 94.65 13:34:01 3 5.06 0.00 0.55 0.02 0.08 94.29 13:34:01 4 4.61 0.00 0.57 0.03 0.08 94.71 13:34:01 5 2.77 0.00 0.57 0.03 0.07 96.56 13:34:01 6 3.33 0.00 0.35 0.05 0.07 96.20 13:34:01 7 2.26 0.00 0.55 0.07 0.07 97.06 13:35:01 all 1.76 0.00 0.67 0.06 0.08 97.43 13:35:01 0 1.87 0.00 0.85 0.23 0.10 96.95 13:35:01 1 1.54 0.00 0.69 0.05 0.08 97.64 13:35:01 2 1.55 0.00 0.70 0.03 0.08 97.63 13:35:01 3 1.66 0.00 0.67 0.02 0.08 97.58 13:35:01 4 1.50 0.00 0.52 0.02 0.05 97.91 13:35:01 5 2.69 0.00 0.70 0.02 0.08 96.51 13:35:01 6 1.62 0.00 0.65 0.02 0.07 97.64 13:35:01 7 1.65 0.00 0.57 0.05 0.08 97.65 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 7.08 0.00 0.83 0.27 0.04 91.78 13:36:01 0 0.53 0.00 0.62 0.18 0.07 98.60 13:36:01 1 23.21 0.00 1.20 0.13 0.03 75.42 13:36:01 2 3.62 0.00 0.78 0.03 0.03 95.53 13:36:01 3 6.42 0.00 0.93 0.27 0.05 92.33 13:36:01 4 3.42 0.00 0.97 1.19 0.03 94.39 13:36:01 5 13.93 0.00 1.00 0.10 0.03 84.93 13:36:01 6 3.97 0.00 0.68 0.03 0.02 95.29 13:36:01 7 1.51 0.00 0.47 0.22 0.02 97.79 Average: all 11.32 0.00 1.91 1.34 0.08 85.35 Average: 0 12.86 0.00 2.01 0.74 0.08 84.30 Average: 1 13.10 0.00 1.86 2.00 0.08 82.97 Average: 2 10.62 0.00 1.82 0.56 0.08 86.92 Average: 3 10.33 0.00 1.78 0.64 0.08 87.17 Average: 4 10.57 0.00 1.88 1.52 0.08 85.96 Average: 5 12.95 0.00 2.02 2.30 0.08 82.65 Average: 6 10.60 0.00 1.84 0.57 0.08 86.92 Average: 7 9.55 0.00 2.07 2.38 0.08 85.93