---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46302 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 903 22543 0 8720 30809 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:f8:6f:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85604sec preferred_lft 85604sec inet6 fe80::f816:3eff:fef8:6fae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:be:e5:7a 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::42:7eff:febe:e57a/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-46302) 09/16/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 168.99 26.85 142.14 2363.61 81217.66 20:24:01 773.10 5.70 767.41 485.79 296596.17 20:25:01 22.36 0.00 22.36 0.00 569.51 20:26:01 8.53 0.12 8.42 15.86 208.90 20:27:01 238.69 0.40 238.29 45.86 34887.52 20:28:01 18.96 0.02 18.95 2.27 467.26 20:29:01 12.18 0.00 12.18 0.00 271.15 20:30:01 29.85 0.00 29.85 0.00 779.47 20:31:01 13.21 0.00 13.21 0.00 268.89 20:32:01 16.31 0.00 16.31 0.00 369.94 20:33:01 7.20 0.00 7.20 0.00 175.97 20:34:01 75.36 0.80 74.56 36.12 1699.03 Average: 115.40 2.82 112.57 245.79 34792.16 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29739596 31685068 3199624 9.71 78536 2168376 1565312 4.61 891916 1992928 401272 20:24:01 21955536 30001620 10983684 33.35 171712 7904236 10332040 30.40 2825364 7431240 212 20:25:01 19443072 27497804 13496148 40.97 173432 7911512 13245884 38.97 5497180 7235684 1096 20:26:01 19411240 27463764 13527980 41.07 173604 7909880 13400252 39.43 5535956 7229216 116 20:27:01 18776112 27383764 14163108 43.00 215920 8367184 13602376 40.02 5703192 7636224 2404 20:28:01 18593976 27207572 14345244 43.55 216044 8370928 13828868 40.69 5888472 7623776 804 20:29:01 18543780 27159484 14395440 43.70 216172 8372888 13878856 40.83 5939348 7624736 1300 20:30:01 18253464 26880580 14685756 44.58 216476 8383884 14112340 41.52 6220096 7631408 440 20:31:01 17944644 26575680 14994576 45.52 216584 8387700 14444908 42.50 6522964 7634276 2332 20:32:01 17929568 26564080 15009652 45.57 216732 8390976 14447660 42.51 6535352 7637100 1548 20:33:01 17914008 26549156 15025212 45.61 216852 8391136 14476360 42.59 6547664 7637116 472 20:34:01 23081552 31534492 9857668 29.93 218112 8210496 1709892 5.03 1747320 7404012 11520 Average: 20132212 28041922 12807008 38.88 194181 7730766 11587062 34.09 4987902 7059810 35293 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 12.46 12.46 1.18 1.18 0.00 0.00 0.00 0.00 20:23:01 ens3 258.91 195.13 4703.18 24.30 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 7.87 7.87 0.70 0.70 0.00 0.00 0.00 0.00 20:24:01 veth4ea4016 0.15 0.43 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 veth5b6b066 0.68 0.85 0.04 0.05 0.00 0.00 0.00 0.00 20:24:01 vethec6c015 0.22 0.42 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 20:25:01 veth4ea4016 6.58 8.63 0.96 0.77 0.00 0.00 0.00 0.00 20:25:01 veth5b6b066 4.37 5.32 0.56 0.50 0.00 0.00 0.00 0.00 20:25:01 vethec6c015 19.33 18.63 5.82 3.15 0.00 0.00 0.00 0.00 20:26:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 20:26:01 veth4ea4016 6.30 9.22 0.96 0.71 0.00 0.00 0.00 0.00 20:26:01 veth5b6b066 3.30 4.82 0.54 0.37 0.00 0.00 0.00 0.00 20:26:01 vethec6c015 3.03 2.53 1.57 0.31 0.00 0.00 0.00 0.00 20:27:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 20:27:01 veth4ea4016 6.98 10.03 1.18 0.87 0.00 0.00 0.00 0.00 20:27:01 veth5b6b066 3.37 4.90 0.55 0.39 0.00 0.00 0.00 0.00 20:27:01 vethec6c015 3.00 2.28 1.08 0.26 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 veth4ea4016 11.28 15.06 2.58 2.98 0.00 0.00 0.00 0.00 20:28:01 veth5b6b066 3.18 4.73 0.52 0.36 0.00 0.00 0.00 0.00 20:28:01 vethec6c015 9.52 8.68 4.25 6.01 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 veth4ea4016 10.33 13.91 2.25 2.59 0.00 0.00 0.00 0.00 20:29:01 veth5b6b066 3.30 4.80 0.55 0.38 0.00 0.00 0.00 0.00 20:29:01 vethec6c015 12.35 11.11 7.86 7.68 0.00 0.00 0.00 0.00 20:30:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 20:30:01 veth4ea4016 11.00 14.30 2.67 4.95 0.00 0.00 0.00 0.00 20:30:01 veth5b6b066 5.45 7.07 0.83 0.87 0.00 0.00 0.00 0.00 20:30:01 vethec6c015 7.23 6.72 4.41 5.20 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 veth4ea4016 13.46 17.20 3.40 5.65 0.00 0.00 0.00 0.00 20:31:01 veth5b6b066 7.30 9.15 1.09 0.75 0.00 0.00 0.00 0.00 20:31:01 vethec6c015 10.90 10.41 7.74 8.70 0.00 0.00 0.00 0.00 20:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 veth4ea4016 14.51 18.43 3.98 5.52 0.00 0.00 0.00 0.00 20:32:01 veth5b6b066 3.18 4.63 0.53 0.36 0.00 0.00 0.00 0.00 20:32:01 vethec6c015 9.50 8.88 5.47 8.13 0.00 0.00 0.00 0.00 20:33:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 20:33:01 veth4ea4016 6.57 9.47 1.14 0.77 0.00 0.00 0.00 0.00 20:33:01 veth5b6b066 3.28 4.77 0.55 0.38 0.00 0.00 0.00 0.00 20:33:01 vethec6c015 3.35 2.78 1.73 0.57 0.00 0.00 0.00 0.00 20:34:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 20:34:01 ens3 2240.89 1311.51 54179.85 207.83 0.00 0.00 0.00 0.00 20:34:01 docker0 50.98 60.73 4.33 1395.60 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 160.01 90.06 4446.48 11.39 0.00 0.00 0.00 0.00 Average: docker0 4.25 5.06 0.36 116.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46302) 09/16/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.35 0.00 0.92 2.00 0.03 87.70 20:23:01 0 9.03 0.00 0.80 0.28 0.03 89.85 20:23:01 1 9.82 0.00 1.05 2.52 0.05 86.56 20:23:01 2 5.18 0.00 0.70 0.43 0.05 93.64 20:23:01 3 6.97 0.00 0.94 0.05 0.03 92.00 20:23:01 4 14.90 0.00 1.04 7.58 0.03 76.45 20:23:01 5 1.89 0.00 0.28 0.07 0.02 97.75 20:23:01 6 4.85 0.00 0.82 4.04 0.05 90.24 20:23:01 7 22.14 0.00 1.70 0.97 0.03 75.16 20:24:01 all 36.00 0.00 12.57 8.90 0.09 42.45 20:24:01 0 36.25 0.00 12.41 11.63 0.08 39.62 20:24:01 1 37.19 0.00 11.94 2.47 0.10 48.31 20:24:01 2 37.01 0.00 12.18 11.94 0.10 38.77 20:24:01 3 35.90 0.00 13.82 9.28 0.08 40.91 20:24:01 4 35.84 0.00 12.22 3.85 0.08 48.00 20:24:01 5 35.25 0.00 13.25 17.81 0.10 33.58 20:24:01 6 33.31 0.00 12.37 7.78 0.07 46.46 20:24:01 7 37.23 0.00 12.34 6.47 0.09 43.87 20:25:01 all 61.72 0.00 5.06 0.04 0.10 33.08 20:25:01 0 61.20 0.00 5.38 0.02 0.10 33.31 20:25:01 1 63.17 0.00 5.07 0.02 0.10 31.64 20:25:01 2 66.27 0.00 5.75 0.07 0.10 27.82 20:25:01 3 56.17 0.00 4.47 0.13 0.12 39.11 20:25:01 4 64.33 0.00 5.35 0.00 0.10 30.23 20:25:01 5 61.94 0.00 5.09 0.00 0.10 32.87 20:25:01 6 56.62 0.00 4.27 0.02 0.12 38.97 20:25:01 7 64.02 0.00 5.12 0.10 0.10 30.66 20:26:01 all 3.81 0.00 0.42 0.02 0.07 95.68 20:26:01 0 3.57 0.00 0.53 0.00 0.05 95.85 20:26:01 1 3.07 0.00 0.40 0.02 0.05 96.46 20:26:01 2 4.06 0.00 0.35 0.03 0.05 95.50 20:26:01 3 3.84 0.00 0.44 0.08 0.07 95.57 20:26:01 4 4.37 0.00 0.44 0.03 0.08 95.08 20:26:01 5 3.02 0.00 0.35 0.00 0.08 96.54 20:26:01 6 3.66 0.00 0.43 0.00 0.08 95.82 20:26:01 7 4.90 0.00 0.43 0.00 0.07 94.60 20:27:01 all 8.65 0.00 2.56 1.18 0.08 87.53 20:27:01 0 8.91 0.00 2.38 0.07 0.07 88.58 20:27:01 1 10.32 0.00 2.97 0.30 0.08 86.33 20:27:01 2 12.35 0.00 2.37 0.25 0.07 84.96 20:27:01 3 9.07 0.00 2.17 0.54 0.08 88.14 20:27:01 4 9.34 0.00 1.79 0.47 0.08 88.31 20:27:01 5 5.90 0.00 3.76 1.89 0.07 88.39 20:27:01 6 5.49 0.00 2.13 2.31 0.08 89.99 20:27:01 7 7.82 0.00 2.89 3.62 0.07 85.60 20:28:01 all 7.89 0.00 0.73 0.04 0.08 91.26 20:28:01 0 6.95 0.00 0.74 0.02 0.07 92.23 20:28:01 1 9.16 0.00 0.72 0.02 0.10 90.00 20:28:01 2 8.63 0.00 0.77 0.03 0.08 90.48 20:28:01 3 6.50 0.00 0.70 0.02 0.10 92.68 20:28:01 4 7.69 0.00 0.60 0.02 0.08 91.61 20:28:01 5 9.20 0.00 0.77 0.08 0.08 89.86 20:28:01 6 7.27 0.00 0.69 0.12 0.08 91.84 20:28:01 7 7.72 0.00 0.89 0.03 0.08 91.28 20:29:01 all 5.50 0.00 0.52 0.03 0.08 93.88 20:29:01 0 5.85 0.00 0.50 0.00 0.08 93.57 20:29:01 1 6.69 0.00 0.67 0.03 0.07 92.55 20:29:01 2 5.55 0.00 0.58 0.05 0.08 93.73 20:29:01 3 4.03 0.00 0.29 0.02 0.05 95.62 20:29:01 4 5.21 0.00 0.55 0.02 0.08 94.14 20:29:01 5 5.11 0.00 0.45 0.02 0.08 94.33 20:29:01 6 4.84 0.00 0.57 0.10 0.07 94.42 20:29:01 7 6.70 0.00 0.50 0.02 0.08 92.70 20:30:01 all 8.50 0.00 0.83 0.06 0.08 90.54 20:30:01 0 6.99 0.00 0.84 0.03 0.08 92.06 20:30:01 1 9.65 0.00 0.65 0.02 0.08 89.60 20:30:01 2 10.31 0.00 0.95 0.05 0.08 88.60 20:30:01 3 5.27 0.00 0.72 0.00 0.07 93.95 20:30:01 4 8.00 0.00 0.85 0.02 0.05 91.08 20:30:01 5 9.15 0.00 0.62 0.02 0.07 90.15 20:30:01 6 8.22 0.00 0.94 0.20 0.07 90.58 20:30:01 7 10.41 0.00 1.09 0.12 0.08 88.31 20:31:01 all 5.93 0.00 0.64 0.04 0.08 93.31 20:31:01 0 5.65 0.00 0.63 0.02 0.07 93.63 20:31:01 1 7.18 0.00 0.67 0.02 0.08 92.05 20:31:01 2 6.79 0.00 0.55 0.02 0.08 92.56 20:31:01 3 4.40 0.00 0.69 0.10 0.08 94.72 20:31:01 4 5.50 0.00 0.62 0.03 0.08 93.77 20:31:01 5 6.80 0.00 0.60 0.00 0.07 92.54 20:31:01 6 6.44 0.00 0.63 0.03 0.07 92.82 20:31:01 7 4.67 0.00 0.70 0.10 0.08 94.45 20:32:01 all 4.90 0.00 0.50 0.05 0.07 94.47 20:32:01 0 4.37 0.00 0.47 0.03 0.07 95.06 20:32:01 1 6.58 0.00 0.63 0.05 0.08 92.66 20:32:01 2 5.45 0.00 0.47 0.05 0.08 93.95 20:32:01 3 5.83 0.00 0.53 0.05 0.07 93.52 20:32:01 4 4.02 0.00 0.60 0.08 0.07 95.22 20:32:01 5 3.48 0.00 0.35 0.00 0.07 96.10 20:32:01 6 5.45 0.00 0.53 0.02 0.08 93.92 20:32:01 7 4.08 0.00 0.43 0.10 0.07 95.32 20:33:01 all 1.40 0.00 0.32 0.02 0.07 98.19 20:33:01 0 0.88 0.00 0.35 0.00 0.05 98.72 20:33:01 1 1.00 0.00 0.30 0.02 0.07 98.61 20:33:01 2 1.12 0.00 0.28 0.03 0.07 98.49 20:33:01 3 2.76 0.00 0.26 0.00 0.08 96.89 20:33:01 4 0.80 0.00 0.25 0.00 0.05 98.90 20:33:01 5 1.39 0.00 0.37 0.00 0.07 98.18 20:33:01 6 0.93 0.00 0.38 0.02 0.05 98.62 20:33:01 7 2.30 0.00 0.38 0.10 0.08 97.13 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 3.85 0.00 1.08 0.20 0.05 94.81 20:34:01 0 3.41 0.00 0.97 0.47 0.07 95.08 20:34:01 1 2.24 0.00 1.12 0.07 0.03 96.54 20:34:01 2 5.35 0.00 1.14 0.13 0.05 93.33 20:34:01 3 8.96 0.00 1.05 0.17 0.07 89.76 20:34:01 4 2.84 0.00 1.14 0.15 0.05 95.82 20:34:01 5 2.44 0.00 0.90 0.07 0.05 96.54 20:34:01 6 3.21 0.00 1.20 0.33 0.05 95.20 20:34:01 7 2.33 0.00 1.10 0.22 0.03 96.32 Average: all 13.05 0.00 2.16 1.04 0.07 83.68 Average: 0 12.70 0.00 2.15 1.03 0.07 84.04 Average: 1 13.75 0.00 2.16 0.46 0.08 83.55 Average: 2 13.93 0.00 2.16 1.07 0.08 82.76 Average: 3 12.42 0.00 2.15 0.86 0.08 84.49 Average: 4 13.49 0.00 2.10 1.02 0.07 83.31 Average: 5 12.05 0.00 2.21 1.64 0.07 84.04 Average: 6 11.62 0.00 2.06 1.24 0.07 85.00 Average: 7 14.46 0.00 2.28 0.98 0.07 82.21