---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1168 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 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 899 22538 0 8729 30812 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:65:20:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe65:20ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:2d:c1:a2 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::42:82ff:fe2d:c1a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1168) 09/29/25 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 207.35 29.38 177.97 2676.49 80648.56 20:24:01 773.19 4.90 768.29 452.59 296272.35 20:25:01 25.61 0.00 25.61 0.00 647.63 20:26:01 10.41 0.05 10.36 6.80 211.83 20:27:01 244.99 0.37 244.63 32.39 35168.27 20:28:01 14.23 0.00 14.23 0.00 314.88 20:29:01 17.41 0.02 17.39 0.13 383.21 20:30:01 26.71 0.00 26.71 0.00 707.22 20:31:01 16.06 0.00 16.06 0.00 341.81 20:32:01 19.53 0.00 19.53 0.00 452.59 20:33:01 15.33 0.05 15.28 9.60 573.10 20:34:01 67.77 1.22 66.56 86.92 1491.35 Average: 119.88 3.00 116.88 272.07 34767.26 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 28165572 31577580 4773648 14.49 91452 3591288 2166188 6.37 1023384 3368908 1799396 20:24:01 21440508 29508632 11498712 34.91 172072 7923908 10611268 31.22 3347284 7420980 1236 20:25:01 19154360 27215412 13784860 41.85 173808 7916024 13624076 40.09 5782540 7239628 556 20:26:01 19149060 27211612 13790160 41.87 173960 7918244 13670832 40.22 5789028 7236752 116 20:27:01 18433452 27051328 14505768 44.04 214196 8376952 14182928 41.73 6044356 7632204 2996 20:28:01 18360032 26980132 14579188 44.26 214312 8378864 14213200 41.82 6114960 7632756 932 20:29:01 18295776 26918492 14643444 44.46 214436 8381348 14262016 41.96 6175696 7634396 708 20:30:01 17652788 26287760 15286432 46.41 214720 8393260 14923200 43.91 6808996 7641988 1780 20:31:01 17609260 26248572 15329960 46.54 214880 8397404 14923620 43.91 6848760 7645212 2236 20:32:01 17572000 26215388 15367220 46.65 215092 8401228 14972452 44.05 6883216 7648672 556 20:33:01 17704316 26354160 15234904 46.25 215304 8409752 14024976 41.26 6766548 7643664 96 20:34:01 23083992 31552484 9855228 29.92 216800 8225720 1686064 4.96 1734332 7416580 27556 Average: 19718426 27760129 13220794 40.14 194253 7859499 11938402 35.13 5276592 7180145 153180 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 703.63 434.93 20499.55 41.14 0.00 0.00 0.00 0.00 20:23:01 lo 15.13 15.13 1.42 1.42 0.00 0.00 0.00 0.00 20:24:01 veth555221f 0.32 0.53 0.02 0.03 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 vethc4a2850 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 veth1d00488 2.02 2.13 0.19 0.20 0.00 0.00 0.00 0.00 20:25:01 veth555221f 10.36 9.22 1.32 1.52 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethc4a2850 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 veth1d00488 44.59 35.44 4.61 5.15 0.00 0.00 0.00 0.00 20:26:01 veth555221f 6.82 7.82 1.12 0.87 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethc4a2850 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth1d00488 47.51 33.03 3.88 4.86 0.00 0.00 0.00 0.00 20:27:01 veth555221f 21.60 20.46 4.14 11.42 0.00 0.00 0.00 0.00 20:27:01 docker0 34.39 55.72 3.46 1394.62 0.00 0.00 0.00 0.00 20:27:01 vethc4a2850 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 veth1d00488 55.21 39.89 6.92 6.46 0.00 0.00 0.00 0.00 20:28:01 veth555221f 36.29 35.59 9.24 20.91 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethc4a2850 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth1d00488 63.01 46.28 9.56 7.98 0.00 0.00 0.00 0.00 20:29:01 veth555221f 43.32 42.20 12.90 30.04 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethc4a2850 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth1d00488 63.11 46.40 10.92 8.36 0.00 0.00 0.00 0.00 20:30:01 veth555221f 53.52 48.53 13.20 37.37 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethc4a2850 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth1d00488 70.09 52.96 20.97 11.98 0.00 0.00 0.00 0.00 20:31:01 veth555221f 67.14 63.14 17.50 53.52 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethc4a2850 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth1d00488 78.79 60.07 19.80 12.61 0.00 0.00 0.00 0.00 20:32:01 veth555221f 74.15 70.35 18.90 59.18 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethc4a2850 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth1d00488 76.74 57.97 19.85 12.26 0.00 0.00 0.00 0.00 20:33:01 veth555221f 7.55 8.83 0.84 0.70 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethc4a2850 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth1d00488 46.28 31.98 3.62 4.67 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 2127.38 1264.99 54230.32 204.28 0.00 0.00 0.00 0.00 20:34:01 lo 38.33 38.33 3.37 3.37 0.00 0.00 0.00 0.00 Average: docker0 2.87 4.64 0.29 116.22 0.00 0.00 0.00 0.00 Average: ens3 149.18 85.88 4450.03 11.08 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1168) 09/29/25 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 12.54 0.00 2.36 1.54 0.04 83.52 20:23:01 0 17.31 0.00 3.09 1.15 0.03 78.41 20:23:01 1 27.42 0.00 3.18 1.47 0.07 67.86 20:23:01 2 6.51 0.00 1.92 0.55 0.03 91.00 20:23:01 3 2.87 0.00 2.67 2.69 0.03 91.74 20:23:01 4 4.37 0.00 1.49 2.13 0.02 92.00 20:23:01 5 4.01 0.00 1.87 0.13 0.02 93.97 20:23:01 6 6.75 0.00 1.41 0.20 0.03 91.61 20:23:01 7 31.12 0.00 3.25 4.02 0.10 61.51 20:24:01 all 40.36 0.00 10.34 5.47 0.11 43.72 20:24:01 0 39.11 0.00 10.20 1.52 0.12 49.04 20:24:01 1 39.46 0.00 9.74 6.41 0.10 44.29 20:24:01 2 40.90 0.00 10.74 8.69 0.12 39.56 20:24:01 3 41.59 0.00 10.60 1.85 0.10 45.86 20:24:01 4 39.14 0.00 9.84 3.82 0.12 47.08 20:24:01 5 42.98 0.00 9.29 1.63 0.12 45.99 20:24:01 6 41.94 0.00 9.87 2.71 0.10 45.38 20:24:01 7 37.77 0.00 12.44 17.25 0.12 32.43 20:25:01 all 45.60 0.00 3.48 0.05 0.10 50.77 20:25:01 0 45.63 0.00 3.41 0.05 0.08 50.82 20:25:01 1 47.41 0.00 3.42 0.03 0.12 49.02 20:25:01 2 49.32 0.00 3.90 0.00 0.10 46.68 20:25:01 3 50.37 0.00 3.37 0.02 0.08 46.16 20:25:01 4 43.23 0.00 3.02 0.00 0.10 53.64 20:25:01 5 44.00 0.00 3.64 0.07 0.10 52.20 20:25:01 6 44.78 0.00 3.65 0.03 0.10 51.44 20:25:01 7 40.09 0.00 3.42 0.17 0.10 56.21 20:26:01 all 2.42 0.00 0.34 0.02 0.06 97.16 20:26:01 0 2.34 0.00 0.38 0.00 0.05 97.23 20:26:01 1 2.10 0.00 0.45 0.02 0.05 97.38 20:26:01 2 2.59 0.00 0.32 0.03 0.05 97.01 20:26:01 3 1.42 0.00 0.22 0.00 0.05 98.32 20:26:01 4 2.59 0.00 0.42 0.00 0.07 96.92 20:26:01 5 2.79 0.00 0.33 0.00 0.05 96.83 20:26:01 6 2.81 0.00 0.35 0.07 0.05 96.72 20:26:01 7 2.75 0.00 0.23 0.07 0.03 96.91 20:27:01 all 11.41 0.00 2.70 0.98 0.08 84.83 20:27:01 0 10.15 0.00 2.34 0.82 0.08 86.61 20:27:01 1 8.05 0.00 2.13 3.26 0.07 86.49 20:27:01 2 13.57 0.00 3.39 0.44 0.08 82.52 20:27:01 3 8.98 0.00 2.89 0.45 0.07 87.61 20:27:01 4 18.68 0.00 2.92 0.18 0.08 78.13 20:27:01 5 11.56 0.00 2.31 0.05 0.07 86.01 20:27:01 6 10.41 0.00 3.29 2.53 0.08 83.69 20:27:01 7 9.86 0.00 2.39 0.08 0.08 87.59 20:28:01 all 4.86 0.00 0.51 0.04 0.06 94.52 20:28:01 0 4.56 0.00 0.68 0.00 0.07 94.69 20:28:01 1 5.01 0.00 0.48 0.00 0.05 94.45 20:28:01 2 3.62 0.00 0.42 0.08 0.07 95.81 20:28:01 3 5.00 0.00 0.57 0.00 0.05 94.38 20:28:01 4 4.90 0.00 0.45 0.02 0.07 94.56 20:28:01 5 5.18 0.00 0.55 0.03 0.05 94.19 20:28:01 6 4.49 0.00 0.39 0.18 0.07 94.88 20:28:01 7 6.12 0.00 0.52 0.02 0.05 93.30 20:29:01 all 5.66 0.00 0.51 0.04 0.06 93.74 20:29:01 0 5.93 0.00 0.43 0.02 0.07 93.55 20:29:01 1 5.06 0.00 0.42 0.00 0.05 94.48 20:29:01 2 5.28 0.00 0.53 0.05 0.05 94.08 20:29:01 3 6.22 0.00 0.58 0.03 0.07 93.10 20:29:01 4 5.98 0.00 0.63 0.07 0.05 93.27 20:29:01 5 5.70 0.00 0.57 0.02 0.07 93.65 20:29:01 6 5.32 0.00 0.54 0.10 0.07 93.97 20:29:01 7 5.76 0.00 0.40 0.02 0.08 93.74 20:30:01 all 8.98 0.00 0.83 0.05 0.06 90.07 20:30:01 0 11.37 0.00 1.12 0.02 0.07 87.42 20:30:01 1 8.13 0.00 0.89 0.03 0.08 90.87 20:30:01 2 9.95 0.00 0.72 0.02 0.05 89.26 20:30:01 3 8.61 0.00 0.78 0.03 0.07 90.50 20:30:01 4 9.26 0.00 0.70 0.03 0.07 89.93 20:30:01 5 8.35 0.00 0.82 0.07 0.05 90.72 20:30:01 6 7.53 0.00 0.94 0.17 0.07 91.30 20:30:01 7 8.69 0.00 0.70 0.03 0.05 90.53 20:31:01 all 5.78 0.00 0.61 0.04 0.06 93.50 20:31:01 0 4.99 0.00 0.58 0.03 0.05 94.34 20:31:01 1 7.59 0.00 0.70 0.05 0.07 91.59 20:31:01 2 5.93 0.00 0.62 0.05 0.07 93.33 20:31:01 3 5.71 0.00 0.50 0.08 0.05 93.66 20:31:01 4 5.37 0.00 0.62 0.03 0.07 93.91 20:31:01 5 5.79 0.00 0.53 0.07 0.08 93.53 20:31:01 6 4.23 0.00 0.67 0.03 0.05 95.01 20:31:01 7 6.63 0.00 0.60 0.03 0.08 92.65 20:32:01 all 4.42 0.00 0.50 0.05 0.06 94.96 20:32:01 0 4.39 0.00 0.50 0.07 0.05 94.99 20:32:01 1 5.83 0.00 0.58 0.10 0.08 93.40 20:32:01 2 4.54 0.00 0.47 0.07 0.07 94.86 20:32:01 3 3.04 0.00 0.50 0.05 0.07 96.34 20:32:01 4 5.07 0.00 0.45 0.02 0.08 94.38 20:32:01 5 3.43 0.00 0.52 0.03 0.07 95.95 20:32:01 6 3.80 0.00 0.50 0.00 0.07 95.63 20:32:01 7 5.25 0.00 0.52 0.05 0.05 94.14 20:33:01 all 2.44 0.00 0.63 0.04 0.06 96.84 20:33:01 0 2.12 0.00 0.52 0.05 0.05 97.26 20:33:01 1 2.45 0.00 0.62 0.15 0.03 96.75 20:33:01 2 1.99 0.00 0.43 0.02 0.05 97.51 20:33:01 3 2.46 0.00 0.85 0.03 0.05 96.60 20:33:01 4 1.89 0.00 0.60 0.02 0.07 97.42 20:33:01 5 4.05 0.00 0.62 0.02 0.07 95.24 20:33:01 6 2.23 0.00 0.75 0.02 0.07 96.94 20:33:01 7 2.30 0.00 0.60 0.02 0.05 97.03 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 4.10 0.00 0.81 0.15 0.03 94.91 20:34:01 0 0.77 0.00 0.75 0.05 0.02 98.41 20:34:01 1 1.52 0.00 0.73 0.12 0.03 97.60 20:34:01 2 5.07 0.00 0.64 0.05 0.02 94.23 20:34:01 3 4.64 0.00 0.93 0.72 0.03 93.67 20:34:01 4 2.32 0.00 0.75 0.03 0.03 96.86 20:34:01 5 3.52 0.00 0.94 0.13 0.02 95.40 20:34:01 6 0.50 0.00 0.59 0.03 0.02 98.86 20:34:01 7 14.46 0.00 1.15 0.08 0.05 84.25 Average: all 12.33 0.00 1.96 0.70 0.06 84.94 Average: 0 12.35 0.00 1.99 0.31 0.06 85.28 Average: 1 13.30 0.00 1.94 0.96 0.07 83.74 Average: 2 12.39 0.00 2.00 0.83 0.06 84.73 Average: 3 11.69 0.00 2.03 0.49 0.06 85.73 Average: 4 11.87 0.00 1.82 0.53 0.07 85.72 Average: 5 11.73 0.00 1.82 0.19 0.06 86.19 Average: 6 11.19 0.00 1.90 0.50 0.06 86.35 Average: 7 14.16 0.00 2.16 1.79 0.07 81.81