---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13690 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 20G 136G 13% / 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 935 18460 0 12771 30779 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:93:99:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe93:99e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:40:84:cb 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::42:5ff:fe40:84cb/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-13690) 11/18/25 _x86_64_ (8 CPU) 22:18:42 LINUX RESTART (8 CPU) 22:19:02 tps rtps wtps bread/s bwrtn/s 22:20:01 301.81 72.39 229.42 5036.71 122700.42 22:21:01 248.46 23.41 225.05 1605.73 92311.41 22:22:01 348.76 2.25 346.51 360.47 65133.81 22:23:01 506.30 0.00 506.30 0.00 46833.53 22:24:01 559.01 0.05 558.96 4.53 106606.20 22:25:01 417.88 1.33 416.55 49.99 118644.36 22:26:01 261.44 6.58 254.86 56.52 52718.28 22:27:01 262.74 0.00 262.74 0.00 69654.66 22:28:01 13.60 0.00 13.60 0.00 8290.48 22:29:01 569.06 0.03 569.02 1.87 109749.84 22:30:01 194.67 19.80 174.87 1378.90 26313.51 22:31:01 179.72 4.00 175.72 472.99 9130.76 Average: 321.98 10.74 311.25 741.33 68933.13 22:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:01 30123352 31689996 2815868 8.55 68660 1809428 1424168 4.19 861840 1662912 182636 22:21:01 28387108 30875264 4552112 13.82 94012 2677328 2352072 6.92 1794612 2405872 8468 22:22:01 27166660 30816440 5772560 17.52 133376 3742548 2363236 6.95 1902972 3431920 37244 22:23:01 25819824 30744000 7119396 21.61 176016 4865076 2524104 7.43 2061948 4501644 14468 22:24:01 24260044 30790460 8679176 26.35 225104 6364312 2370388 6.97 2036936 6032612 198192 22:25:01 21958428 30557700 10980792 33.34 314284 8226460 2511212 7.39 3807580 6440576 0 22:26:01 18866280 29960872 14072940 42.72 367332 10445400 3206568 9.43 4568744 8536388 1505824 22:27:01 18371604 30051824 14567616 44.23 372004 10967956 3010088 8.86 4837432 8700884 177636 22:28:01 18114376 30439156 14824844 45.01 399272 11480096 2672692 7.86 4551720 9133988 513848 22:29:01 19562352 31554176 13376868 40.61 447200 11188816 1500972 4.42 3074092 9263448 122816 22:30:01 18845392 31447052 14093828 42.79 455468 11747248 2777220 8.17 3243028 9753092 1080 22:31:01 18897984 31502540 14041236 42.63 457172 11752128 1583272 4.66 3269620 9687540 11256 Average: 22531117 30869123 10408103 31.60 292492 7938900 2357999 6.94 3000877 6629240 231122 22:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 388.32 261.21 1861.83 65.12 0.00 0.00 0.00 0.00 22:21:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 544.76 446.43 5230.63 92.94 0.00 0.00 0.00 0.00 22:22:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 22:22:01 docker0 56.51 173.27 3.84 3946.87 0.00 0.00 0.00 0.00 22:22:01 ens3 342.16 173.29 6769.10 19.79 0.00 0.00 0.00 0.00 22:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:23:01 veth7de91ec 240.89 399.30 16.75 4231.57 0.00 0.00 0.00 0.35 22:23:01 docker0 240.89 399.18 13.45 4231.56 0.00 0.00 0.00 0.00 22:23:01 ens3 518.40 322.36 4409.90 37.21 0.00 0.00 0.00 0.00 22:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:24:01 ens3 111.90 70.93 2608.64 11.98 0.00 0.00 0.00 0.00 22:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:25:01 ens3 81.75 78.35 450.10 14.88 0.00 0.00 0.00 0.00 22:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:26:01 veth0f80c5e 110.71 143.53 7.48 3391.85 0.00 0.00 0.00 0.28 22:26:01 docker0 178.84 284.47 15.00 5351.78 0.00 0.00 0.00 0.00 22:26:01 ens3 353.67 239.51 5874.45 28.56 0.00 0.00 0.00 0.00 22:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:27:01 veth0f80c5e 103.82 148.36 8.26 3109.83 0.00 0.00 0.00 0.25 22:27:01 docker0 103.82 148.33 6.84 3109.83 0.00 0.00 0.00 0.00 22:27:01 ens3 158.34 111.76 3117.01 10.34 0.00 0.00 0.00 0.00 22:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 veth0f80c5e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 1.07 0.73 0.23 0.37 0.00 0.00 0.00 0.00 22:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:29:01 docker0 9.73 24.95 0.73 548.11 0.00 0.00 0.00 0.00 22:29:01 ens3 41.93 22.45 552.77 5.30 0.00 0.00 0.00 0.00 22:30:01 lo 2.60 2.60 0.33 0.33 0.00 0.00 0.00 0.00 22:30:01 vetha776efb 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 22:30:01 vethbb6875c 0.05 0.22 0.00 0.02 0.00 0.00 0.00 0.00 22:30:01 br-3ce08792f5f0 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:31:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 22:31:01 docker0 589.79 1030.39 39.86 17188.18 0.00 0.00 0.00 0.00 22:31:01 ens3 2765.57 1876.30 32967.66 324.73 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 49.22 85.98 3.33 1434.32 0.00 0.00 0.00 0.00 Average: ens3 230.39 156.13 2751.01 27.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13690) 11/18/25 _x86_64_ (8 CPU) 22:18:42 LINUX RESTART (8 CPU) 22:19:02 CPU %user %nice %system %iowait %steal %idle 22:20:01 all 10.36 0.00 1.32 3.18 0.04 85.10 22:20:01 0 9.85 0.00 2.73 5.12 0.05 82.24 22:20:01 1 4.63 0.00 0.88 3.72 0.03 90.73 22:20:01 2 5.76 0.00 0.73 3.97 0.03 89.51 22:20:01 3 19.41 0.00 1.77 0.99 0.05 77.79 22:20:01 4 11.75 0.00 1.60 1.48 0.03 85.14 22:20:01 5 6.40 0.00 0.51 0.14 0.02 92.94 22:20:01 6 3.00 0.00 0.78 0.97 0.03 95.21 22:20:01 7 22.14 0.00 1.58 9.02 0.08 67.18 22:21:01 all 19.89 0.00 1.61 2.09 0.06 76.36 22:21:01 0 9.43 0.00 1.61 1.29 0.05 87.62 22:21:01 1 17.96 0.00 1.69 4.52 0.07 75.76 22:21:01 2 10.99 0.00 1.36 3.94 0.05 83.66 22:21:01 3 22.79 0.00 2.27 4.53 0.07 70.33 22:21:01 4 45.31 0.00 1.85 0.82 0.07 51.95 22:21:01 5 19.44 0.00 1.07 0.62 0.05 78.83 22:21:01 6 11.88 0.00 1.10 0.67 0.07 86.28 22:21:01 7 21.20 0.00 1.92 0.32 0.05 76.51 22:22:01 all 7.25 0.00 3.26 3.21 0.06 86.21 22:22:01 0 5.54 0.00 2.85 7.24 0.05 84.32 22:22:01 1 10.03 0.00 4.02 6.73 0.07 79.16 22:22:01 2 8.48 0.00 3.69 1.94 0.05 85.84 22:22:01 3 5.92 0.00 3.08 1.30 0.07 89.63 22:22:01 4 9.71 0.00 3.58 5.27 0.07 81.37 22:22:01 5 5.82 0.00 3.02 1.25 0.07 89.84 22:22:01 6 7.65 0.00 2.21 0.13 0.03 89.98 22:22:01 7 4.85 0.00 3.67 1.90 0.05 89.53 22:23:01 all 7.30 0.00 3.05 1.94 0.06 87.65 22:23:01 0 10.66 0.00 5.73 1.78 0.07 81.76 22:23:01 1 7.37 0.00 2.42 0.35 0.05 89.80 22:23:01 2 2.73 0.00 2.14 1.09 0.05 93.99 22:23:01 3 4.39 0.00 2.61 2.04 0.05 90.90 22:23:01 4 3.91 0.00 1.79 0.87 0.05 93.37 22:23:01 5 11.25 0.00 2.46 0.07 0.07 86.15 22:23:01 6 5.65 0.00 4.27 9.33 0.07 80.67 22:23:01 7 12.46 0.00 3.00 0.02 0.07 84.46 22:24:01 all 6.48 0.00 3.87 4.63 0.06 84.97 22:24:01 0 9.16 0.00 3.05 0.15 0.05 87.60 22:24:01 1 5.21 0.00 4.75 17.70 0.08 72.26 22:24:01 2 6.46 0.00 3.56 9.38 0.05 80.54 22:24:01 3 7.31 0.00 5.14 3.02 0.07 84.47 22:24:01 4 5.21 0.00 3.31 0.47 0.07 90.95 22:24:01 5 6.94 0.00 3.63 0.97 0.05 88.41 22:24:01 6 6.53 0.00 4.29 3.43 0.07 85.67 22:24:01 7 5.00 0.00 3.24 2.03 0.07 89.67 22:25:01 all 9.31 0.00 4.12 3.96 0.05 82.56 22:25:01 0 7.09 0.00 2.45 0.27 0.03 90.15 22:25:01 1 11.38 0.00 5.50 5.16 0.05 77.90 22:25:01 2 9.68 0.00 5.31 5.04 0.07 79.91 22:25:01 3 6.78 0.00 4.01 6.26 0.05 82.90 22:25:01 4 5.21 0.00 3.76 0.05 0.03 90.94 22:25:01 5 10.95 0.00 3.96 0.30 0.05 84.74 22:25:01 6 11.28 0.00 4.21 2.87 0.05 81.59 22:25:01 7 12.10 0.00 3.71 11.79 0.07 72.34 22:26:01 all 10.00 0.00 3.47 1.70 0.06 84.77 22:26:01 0 6.36 0.00 2.59 0.27 0.07 90.71 22:26:01 1 8.00 0.00 3.71 2.09 0.07 86.13 22:26:01 2 7.85 0.00 3.19 0.13 0.07 88.76 22:26:01 3 11.61 0.00 3.19 3.06 0.05 82.09 22:26:01 4 20.95 0.00 3.86 0.82 0.05 74.32 22:26:01 5 4.53 0.00 3.48 6.35 0.05 85.59 22:26:01 6 6.49 0.00 3.63 0.62 0.05 89.21 22:26:01 7 14.23 0.00 4.09 0.28 0.05 81.35 22:27:01 all 31.11 0.00 3.34 1.91 0.06 63.58 22:27:01 0 24.11 0.00 2.71 0.00 0.05 73.13 22:27:01 1 24.71 0.00 4.44 10.59 0.08 60.18 22:27:01 2 27.45 0.00 2.97 0.00 0.05 69.53 22:27:01 3 28.63 0.00 2.78 0.92 0.05 67.61 22:27:01 4 41.86 0.00 4.64 1.92 0.07 51.52 22:27:01 5 50.18 0.00 3.60 1.62 0.07 44.53 22:27:01 6 23.70 0.00 2.87 0.20 0.05 73.17 22:27:01 7 28.15 0.00 2.73 0.02 0.05 69.05 22:28:01 all 36.09 0.00 12.59 0.10 0.07 51.15 22:28:01 0 31.86 0.00 12.02 0.00 0.07 56.05 22:28:01 1 31.01 0.00 11.79 0.00 0.05 57.15 22:28:01 2 29.20 0.00 11.86 0.00 0.07 58.88 22:28:01 3 33.86 0.00 11.90 0.33 0.07 53.85 22:28:01 4 38.19 0.00 12.61 0.45 0.09 48.66 22:28:01 5 57.61 0.00 15.49 0.02 0.10 26.78 22:28:01 6 31.07 0.00 13.26 0.00 0.07 55.60 22:28:01 7 35.89 0.00 11.77 0.00 0.05 52.29 22:29:01 all 9.81 0.00 5.00 2.99 0.05 82.15 22:29:01 0 7.49 0.00 2.91 0.03 0.03 89.53 22:29:01 1 10.12 0.00 4.55 0.54 0.03 84.76 22:29:01 2 9.60 0.00 6.55 0.39 0.05 83.41 22:29:01 3 8.35 0.00 4.68 1.25 0.05 85.67 22:29:01 4 8.76 0.00 6.38 4.94 0.05 79.87 22:29:01 5 17.48 0.00 6.66 16.65 0.07 59.15 22:29:01 6 9.25 0.00 3.83 0.08 0.05 86.79 22:29:01 7 7.51 0.00 4.45 0.02 0.05 87.97 22:30:01 all 8.99 0.00 1.58 1.84 0.04 87.54 22:30:01 0 3.12 0.00 0.87 0.74 0.03 95.23 22:30:01 1 5.39 0.00 1.27 1.31 0.05 91.99 22:30:01 2 2.87 0.00 1.22 0.42 0.03 95.46 22:30:01 3 22.26 0.00 2.25 6.81 0.10 68.57 22:30:01 4 18.76 0.00 2.31 0.70 0.05 78.18 22:30:01 5 12.21 0.00 1.94 3.56 0.05 82.24 22:30:01 6 2.61 0.00 1.72 0.59 0.03 95.04 22:30:01 7 4.61 0.00 1.07 0.60 0.02 93.71 22:30:01 CPU %user %nice %system %iowait %steal %idle 22:31:01 all 18.79 0.00 1.83 0.57 0.06 78.76 22:31:01 0 14.52 0.00 1.81 0.60 0.05 83.01 22:31:01 1 20.98 0.00 2.21 0.15 0.05 76.61 22:31:01 2 20.50 0.00 1.90 0.12 0.05 77.43 22:31:01 3 20.69 0.00 2.04 1.54 0.07 75.67 22:31:01 4 17.53 0.00 1.59 0.02 0.05 80.81 22:31:01 5 20.51 0.00 1.96 1.61 0.05 75.87 22:31:01 6 17.19 0.00 1.72 0.47 0.05 80.57 22:31:01 7 18.39 0.00 1.41 0.03 0.08 80.08 Average: all 14.58 0.00 3.73 2.34 0.06 79.29 Average: 0 11.55 0.00 3.42 1.46 0.05 83.52 Average: 1 13.04 0.00 3.92 4.40 0.06 78.57 Average: 2 11.76 0.00 3.68 2.20 0.05 82.30 Average: 3 15.98 0.00 3.79 2.68 0.06 77.49 Average: 4 18.92 0.00 3.92 1.48 0.06 75.63 Average: 5 18.55 0.00 3.96 2.76 0.06 74.68 Average: 6 11.32 0.00 3.63 1.61 0.05 83.38 Average: 7 15.50 0.00 3.54 2.16 0.06 78.75