---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2751 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 902 22697 0 8567 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:aa:f9:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85580sec preferred_lft 85580sec inet6 fe80::f816:3eff:feaa:f928/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:e9:f1:90 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:e7ff:fee9:f190/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2751) 10/14/25 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 336.91 21.89 315.02 728.28 75276.59 20:24:01 442.01 21.05 420.96 2311.88 216343.41 20:25:01 391.03 2.65 388.39 413.53 68387.40 20:26:01 15.78 0.00 15.78 0.00 405.67 20:27:01 101.87 7.00 94.87 1281.52 11736.31 20:28:01 125.56 0.28 125.28 22.26 27613.93 20:29:01 17.28 0.00 17.28 0.00 402.60 20:30:01 19.28 0.00 19.28 0.00 495.92 20:31:01 23.63 0.00 23.63 0.00 334.74 20:32:01 22.08 0.00 22.08 0.00 529.42 20:33:01 10.03 0.00 10.03 0.00 509.38 20:34:02 39.11 0.15 38.96 27.60 990.50 20:35:01 58.82 2.19 56.63 110.76 2732.96 Average: 123.18 4.23 118.95 376.54 31198.03 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30003224 31653048 2935996 8.91 74936 1880416 1447744 4.26 902900 1729620 215324 20:24:01 24035888 31647084 8903332 27.03 154120 7503156 1729428 5.09 1012572 7279184 1267656 20:25:01 20183704 28003836 12755516 38.72 170584 7686116 12746504 37.50 4960724 7050932 2904 20:26:01 19593060 27416496 13346160 40.52 170980 7691404 13414752 39.47 5573876 7017288 532 20:27:01 18931160 27279756 14008060 42.53 189376 8158480 14153784 41.64 5790736 7409448 177888 20:28:01 18733640 27165972 14205580 43.13 203392 8210880 13978708 41.13 6254128 7127016 4000 20:29:01 18665256 27099996 14273964 43.33 203508 8212944 14029228 41.28 6319900 7128408 480 20:30:01 18437532 26877168 14501688 44.03 203668 8217552 14178712 41.72 6542668 7130820 972 20:31:01 18058060 26501568 14881160 45.18 203884 8221076 14602616 42.96 6919116 7131648 2424 20:32:01 18034844 26484044 14904376 45.25 204032 8226464 14601192 42.96 6936280 7136216 896 20:33:01 17982280 26441904 14956940 45.41 204188 8236432 14650444 43.11 6981140 7145904 320 20:34:02 20991336 29393468 11947884 36.27 204632 8190132 7669172 22.56 4118832 7065480 444 20:35:01 23284380 31590388 9654840 29.31 210012 8077708 1584420 4.66 2030472 6923052 51440 Average: 20533413 28273441 12405807 37.66 184409 7577905 10675900 31.41 4949488 6713463 132714 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 73.49 56.60 1142.66 23.18 0.00 0.00 0.00 0.00 20:23:01 lo 1.22 1.22 0.15 0.15 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 br-215eaa7cbf5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 1475.62 845.21 48437.87 70.78 0.00 0.00 0.00 0.00 20:24:01 lo 18.33 18.33 1.67 1.67 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 20:25:01 br-215eaa7cbf5a 14.75 25.33 1.00 325.82 0.00 0.00 0.00 0.00 20:25:01 veth5a82d36 14.25 25.81 1.18 325.84 0.00 0.00 0.00 0.03 20:25:01 ens3 28.26 16.76 326.38 1.65 0.00 0.00 0.00 0.00 20:25:01 veth7bfb557 1.08 1.38 0.07 0.08 0.00 0.00 0.00 0.00 20:26:01 br-215eaa7cbf5a 1.63 1.38 0.14 0.43 0.00 0.00 0.00 0.00 20:26:01 veth5a82d36 0.50 0.47 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 ens3 1.90 1.95 0.54 0.61 0.00 0.00 0.00 0.00 20:26:01 veth7bfb557 10.66 8.52 1.93 1.55 0.00 0.00 0.00 0.00 20:27:01 vethb0fbcbd 18.08 38.43 1.34 1088.62 0.00 0.00 0.00 0.09 20:27:01 br-215eaa7cbf5a 0.38 0.50 0.05 0.04 0.00 0.00 0.00 0.00 20:27:01 veth5a82d36 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 67.46 39.89 1939.11 3.24 0.00 0.00 0.00 0.00 20:28:01 br-215eaa7cbf5a 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth5a82d36 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 24.80 19.33 307.48 3.81 0.00 0.00 0.00 0.00 20:28:01 veth7bfb557 20.40 17.41 6.43 4.02 0.00 0.00 0.00 0.00 20:29:01 br-215eaa7cbf5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth5a82d36 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 2.33 1.67 0.64 0.90 0.00 0.00 0.00 0.00 20:29:01 veth7bfb557 11.66 10.20 6.33 5.61 0.00 0.00 0.00 0.00 20:30:01 br-215eaa7cbf5a 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth5a82d36 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 1.33 1.13 0.26 0.25 0.00 0.00 0.00 0.00 20:30:01 veth7bfb557 14.65 13.86 10.44 14.85 0.00 0.00 0.00 0.00 20:31:01 br-215eaa7cbf5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth5a82d36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 1.68 0.85 0.66 0.52 0.00 0.00 0.00 0.00 20:31:01 veth7bfb557 7.23 6.52 4.11 5.29 0.00 0.00 0.00 0.00 20:32:01 br-215eaa7cbf5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth5a82d36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 6.93 0.98 3.95 0.41 0.00 0.00 0.00 0.00 20:32:01 veth7bfb557 9.98 9.36 7.05 8.54 0.00 0.00 0.00 0.00 20:33:01 br-215eaa7cbf5a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth5a82d36 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 6.22 0.88 3.38 0.25 0.00 0.00 0.00 0.00 20:33:01 veth7bfb557 6.78 6.17 3.67 3.45 0.00 0.00 0.00 0.00 20:34:02 br-215eaa7cbf5a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:02 ens3 15.50 11.26 9.47 2.43 0.00 0.00 0.00 0.00 20:34:02 veth9d675ce 564.84 420.26 105.33 77.46 0.00 0.00 0.00 0.01 20:34:02 lo 37.53 37.53 3.29 3.29 0.00 0.00 0.00 0.00 20:35:01 ens3 65.45 49.70 326.46 44.91 0.00 0.00 0.00 0.00 20:35:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 20:35:01 docker0 35.60 61.51 3.57 1419.01 0.00 0.00 0.00 0.00 Average: ens3 136.39 80.54 4046.40 11.71 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 2.70 4.66 0.27 107.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2751) 10/14/25 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.57 0.00 0.68 5.17 0.03 85.55 20:23:01 0 47.63 0.00 2.78 4.37 0.08 45.14 20:23:01 1 6.23 0.00 0.42 0.37 0.02 92.96 20:23:01 2 2.47 0.00 1.03 2.95 0.05 93.49 20:23:01 3 2.24 0.00 0.25 19.46 0.07 77.97 20:23:01 4 0.19 0.00 0.07 0.00 0.00 99.75 20:23:01 5 2.57 0.00 0.24 1.07 0.02 96.10 20:23:01 6 0.15 0.00 0.17 0.08 0.02 99.58 20:23:01 7 7.04 0.00 0.49 13.15 0.02 79.30 20:24:01 all 18.73 0.00 8.11 17.72 0.10 55.34 20:24:01 0 20.10 0.00 8.07 13.33 0.08 58.41 20:24:01 1 18.96 0.00 8.47 23.61 0.08 48.88 20:24:01 2 15.97 0.00 7.35 10.15 0.14 66.40 20:24:01 3 21.49 0.00 7.76 26.96 0.12 43.67 20:24:01 4 18.82 0.00 8.17 9.33 0.08 63.59 20:24:01 5 17.95 0.00 9.24 35.20 0.15 37.46 20:24:01 6 18.73 0.00 8.51 14.72 0.08 57.95 20:24:01 7 17.83 0.00 7.24 8.60 0.10 66.23 20:25:01 all 53.43 0.00 5.66 3.71 0.12 37.08 20:25:01 0 50.19 0.00 5.21 2.49 0.10 42.01 20:25:01 1 55.40 0.00 5.58 2.37 0.13 36.52 20:25:01 2 51.54 0.00 5.67 0.80 0.12 41.87 20:25:01 3 57.54 0.00 6.39 12.56 0.14 23.37 20:25:01 4 49.11 0.00 5.47 8.11 0.10 37.20 20:25:01 5 56.46 0.00 6.02 0.39 0.12 37.02 20:25:01 6 57.03 0.00 5.84 2.12 0.12 34.90 20:25:01 7 50.17 0.00 5.11 0.85 0.10 43.78 20:26:01 all 18.49 0.00 1.37 0.05 0.08 80.02 20:26:01 0 20.95 0.00 1.41 0.02 0.08 77.54 20:26:01 1 16.48 0.00 1.31 0.03 0.07 82.11 20:26:01 2 15.51 0.00 1.11 0.00 0.07 83.31 20:26:01 3 17.92 0.00 1.46 0.08 0.08 80.46 20:26:01 4 18.42 0.00 1.49 0.00 0.08 80.00 20:26:01 5 19.70 0.00 1.47 0.07 0.07 78.69 20:26:01 6 19.57 0.00 1.27 0.15 0.07 78.94 20:26:01 7 19.40 0.00 1.46 0.05 0.08 79.01 20:27:01 all 4.52 0.00 1.22 0.57 0.08 93.60 20:27:01 0 4.24 0.00 1.22 0.12 0.07 94.35 20:27:01 1 7.36 0.00 1.82 0.35 0.08 90.39 20:27:01 2 4.42 0.00 0.89 2.24 0.10 92.35 20:27:01 3 4.25 0.00 1.24 0.37 0.05 94.09 20:27:01 4 3.71 0.00 1.04 0.42 0.07 94.76 20:27:01 5 4.27 0.00 1.41 0.80 0.12 93.40 20:27:01 6 3.60 0.00 1.09 0.18 0.10 95.02 20:27:01 7 4.26 0.00 1.09 0.12 0.07 94.46 20:28:01 all 10.31 0.00 1.66 1.32 0.08 86.63 20:28:01 0 13.04 0.00 1.93 2.97 0.07 81.99 20:28:01 1 9.15 0.00 1.64 0.47 0.08 88.66 20:28:01 2 9.48 0.00 1.43 4.49 0.10 84.50 20:28:01 3 11.41 0.00 1.50 0.37 0.08 86.63 20:28:01 4 7.43 0.00 1.14 0.03 0.07 91.33 20:28:01 5 10.07 0.00 1.69 0.20 0.10 87.94 20:28:01 6 12.47 0.00 2.12 0.15 0.08 85.17 20:28:01 7 9.42 0.00 1.78 1.84 0.07 86.89 20:29:01 all 5.13 0.00 0.53 0.03 0.07 94.24 20:29:01 0 3.90 0.00 0.60 0.10 0.07 95.33 20:29:01 1 5.03 0.00 0.50 0.00 0.07 94.41 20:29:01 2 4.91 0.00 0.53 0.03 0.07 94.45 20:29:01 3 6.40 0.00 0.48 0.03 0.08 93.00 20:29:01 4 6.47 0.00 0.54 0.05 0.05 92.90 20:29:01 5 4.89 0.00 0.54 0.02 0.08 94.47 20:29:01 6 4.80 0.00 0.52 0.02 0.08 94.59 20:29:01 7 4.61 0.00 0.50 0.05 0.07 94.77 20:30:01 all 8.97 0.00 0.83 0.87 0.09 89.24 20:30:01 0 9.72 0.00 0.80 0.89 0.15 88.44 20:30:01 1 9.23 0.00 0.88 3.02 0.07 86.79 20:30:01 2 9.16 0.00 0.85 0.12 0.12 89.75 20:30:01 3 7.77 0.00 0.84 0.23 0.10 91.06 20:30:01 4 9.27 0.00 0.85 0.05 0.07 89.76 20:30:01 5 9.44 0.00 0.84 0.02 0.08 89.63 20:30:01 6 9.11 0.00 0.80 0.20 0.07 89.82 20:30:01 7 8.03 0.00 0.82 2.44 0.10 88.62 20:31:01 all 6.90 0.00 0.71 0.04 0.08 92.27 20:31:01 0 6.55 0.00 0.77 0.12 0.08 92.48 20:31:01 1 8.40 0.00 0.65 0.03 0.10 90.82 20:31:01 2 5.54 0.00 0.54 0.03 0.08 93.81 20:31:01 3 8.27 0.00 0.88 0.05 0.07 90.73 20:31:01 4 5.41 0.00 0.79 0.07 0.10 93.63 20:31:01 5 7.86 0.00 0.69 0.02 0.07 91.38 20:31:01 6 5.39 0.00 0.57 0.00 0.07 93.97 20:31:01 7 7.80 0.00 0.77 0.02 0.07 91.35 20:32:01 all 6.34 0.00 0.66 0.32 0.08 92.60 20:32:01 0 4.49 0.00 0.80 1.25 0.08 93.38 20:32:01 1 7.47 0.00 0.64 0.05 0.07 91.78 20:32:01 2 5.48 0.00 0.69 0.72 0.10 93.02 20:32:01 3 8.17 0.00 0.75 0.02 0.08 90.97 20:32:01 4 6.59 0.00 0.72 0.02 0.07 92.61 20:32:01 5 5.60 0.00 0.42 0.00 0.08 93.90 20:32:01 6 7.07 0.00 0.62 0.12 0.08 92.11 20:32:01 7 5.85 0.00 0.62 0.38 0.08 93.06 20:33:01 all 2.28 0.00 0.37 0.04 0.07 97.24 20:33:01 0 1.84 0.00 0.40 0.02 0.05 97.69 20:33:01 1 2.49 0.00 0.33 0.02 0.07 97.09 20:33:01 2 2.53 0.00 0.37 0.07 0.08 96.95 20:33:01 3 1.57 0.00 0.32 0.03 0.03 98.05 20:33:01 4 2.55 0.00 0.38 0.00 0.07 97.00 20:33:01 5 3.16 0.00 0.42 0.15 0.05 96.23 20:33:01 6 1.79 0.00 0.38 0.02 0.07 97.74 20:33:01 7 2.30 0.00 0.38 0.02 0.07 97.23 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:02 all 2.19 0.00 0.84 0.48 0.08 96.40 20:34:02 0 3.03 0.00 1.07 0.12 0.10 95.68 20:34:02 1 2.19 0.00 0.87 0.23 0.10 96.60 20:34:02 2 2.00 0.00 0.62 1.91 0.12 95.35 20:34:02 3 1.87 0.00 0.77 0.20 0.07 97.09 20:34:02 4 2.18 0.00 0.89 0.49 0.10 96.35 20:34:02 5 2.48 0.00 0.91 0.22 0.07 96.33 20:34:02 6 2.11 0.00 0.90 0.47 0.05 96.47 20:34:02 7 1.69 0.00 0.72 0.22 0.08 97.29 20:35:01 all 8.46 0.00 0.80 0.80 0.03 89.92 20:35:01 0 4.05 0.00 0.66 0.54 0.02 94.72 20:35:01 1 35.39 0.00 1.97 0.83 0.07 61.74 20:35:01 2 3.29 0.00 0.95 4.09 0.03 91.63 20:35:01 3 1.54 0.00 0.39 0.02 0.00 98.05 20:35:01 4 0.97 0.00 0.59 0.51 0.03 97.89 20:35:01 5 1.26 0.00 0.48 0.19 0.03 98.05 20:35:01 6 6.72 0.00 0.73 0.10 0.03 92.41 20:35:01 7 14.47 0.00 0.65 0.05 0.03 84.80 Average: all 11.84 0.00 1.80 2.38 0.08 83.91 Average: 0 14.55 0.00 1.97 2.01 0.08 81.38 Average: 1 14.09 0.00 1.92 2.40 0.08 81.52 Average: 2 10.14 0.00 1.69 2.11 0.09 85.97 Average: 3 11.54 0.00 1.76 4.60 0.07 82.02 Average: 4 10.07 0.00 1.70 1.46 0.07 86.71 Average: 5 11.18 0.00 1.86 2.92 0.08 83.95 Average: 6 11.41 0.00 1.81 1.40 0.07 85.31 Average: 7 11.72 0.00 1.66 2.12 0.07 84.43