---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44919 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 15G 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 898 23606 0 7662 30813 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:d5:82:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fed5:8204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:f0:33:7c 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:b9ff:fef0:337c/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-44919) 09/10/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 300.78 40.01 260.77 2879.25 98069.39 13:26:01 685.17 4.75 680.42 544.93 210118.13 13:27:01 8.55 0.00 8.55 0.00 3574.94 13:28:01 116.18 0.22 115.96 33.46 15645.53 13:29:01 118.21 0.25 117.96 23.73 18723.55 13:30:01 12.03 0.30 11.73 8.13 500.05 13:31:01 6.53 0.03 6.50 0.40 175.44 13:32:01 23.78 0.00 23.78 0.00 337.68 13:33:01 20.10 0.00 20.10 0.00 403.13 13:34:01 7.90 0.00 7.90 0.00 171.04 13:35:01 63.84 0.17 63.67 24.66 1158.34 Average: 123.91 4.16 119.75 319.50 31712.98 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29947956 31727392 2991264 9.08 77728 2004464 1381628 4.07 852404 1830304 270900 13:26:01 22376508 29363056 10562712 32.07 150324 6933736 11118408 32.71 3479908 6416716 1228 13:27:01 20550516 27637280 12388704 37.61 150732 7031472 13358228 39.30 5342372 6351500 152 13:28:01 19943088 27500696 12996132 39.45 169412 7444724 13723652 40.38 5532932 6718492 20968 13:29:01 19852076 27487240 13087144 39.73 192620 7484664 13783880 40.56 5588908 6740788 4004 13:30:01 19109232 26754196 13829988 41.99 192828 7491760 14481204 42.61 6322940 6743228 568 13:31:01 19084268 26729584 13854952 42.06 192936 7491988 14563748 42.85 6348188 6742704 788 13:32:01 19066036 26712556 13873184 42.12 193024 7493108 14578160 42.89 6364912 6743608 1452 13:33:01 18987480 26637120 13951740 42.36 193188 7496280 14625544 43.03 6441312 6745192 716 13:34:01 18992292 26642556 13946928 42.34 193316 7496848 14624940 43.03 6436956 6745256 584 13:35:01 24101576 31583744 8837644 26.83 194252 7319196 2028008 5.97 1581728 6599948 600 Average: 21091912 28070493 11847308 35.97 172760 6880749 11660673 34.31 4935687 6216158 27451 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 13:25:01 ens3 124.48 104.00 2148.94 21.59 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 lo 17.40 17.40 1.57 1.57 0.00 0.00 0.00 0.00 13:26:01 ens3 1392.30 766.00 43154.01 66.95 0.00 0.00 0.00 0.00 13:26:01 br-87f24834f5af 15.70 20.97 1.05 319.63 0.00 0.00 0.00 0.00 13:26:01 veth3db1da3 4.27 5.83 0.75 0.87 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 13:27:01 ens3 2.00 1.12 0.51 0.62 0.00 0.00 0.00 0.00 13:27:01 br-87f24834f5af 0.50 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:27:01 veth3db1da3 0.37 0.82 0.05 0.07 0.00 0.00 0.00 0.00 13:28:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 13:28:01 ens3 81.74 61.76 1893.16 6.14 0.00 0.00 0.00 0.00 13:28:01 veth79f5c21 36.06 45.01 2.49 1047.70 0.00 0.00 0.00 0.09 13:28:01 br-87f24834f5af 0.45 0.32 0.03 0.02 0.00 0.00 0.00 0.00 13:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 ens3 31.08 24.98 296.92 5.16 0.00 0.00 0.00 0.00 13:29:01 br-87f24834f5af 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth3db1da3 4.97 7.42 0.83 0.99 0.00 0.00 0.00 0.00 13:30:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:30:01 ens3 5.17 4.05 3.08 5.23 0.00 0.00 0.00 0.00 13:30:01 br-87f24834f5af 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth3db1da3 0.65 0.90 0.09 0.10 0.00 0.00 0.00 0.00 13:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:31:01 ens3 4.48 3.42 2.44 2.85 0.00 0.00 0.00 0.00 13:31:01 br-87f24834f5af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth3db1da3 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 ens3 0.75 0.73 0.13 0.50 0.00 0.00 0.00 0.00 13:32:01 br-87f24834f5af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth3db1da3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:33:01 ens3 2.15 1.75 0.73 2.85 0.00 0.00 0.00 0.00 13:33:01 br-87f24834f5af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth3db1da3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:34:01 ens3 2.13 1.30 0.74 0.92 0.00 0.00 0.00 0.00 13:34:01 br-87f24834f5af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth3db1da3 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:35:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 13:35:01 ens3 12.41 13.38 9.71 2.61 0.00 0.00 0.00 0.00 13:35:01 br-87f24834f5af 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 57.17 70.05 4.60 1342.21 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 150.77 89.30 4318.47 10.49 0.00 0.00 0.00 0.00 Average: br-87f24834f5af 1.52 1.96 0.10 29.06 0.00 0.00 0.00 0.00 Average: docker0 5.20 6.37 0.42 122.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44919) 09/10/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.30 0.00 0.86 2.03 0.04 87.77 13:25:01 0 11.70 0.00 0.92 0.50 0.02 86.86 13:25:01 1 12.86 0.00 0.68 0.35 0.03 86.07 13:25:01 2 8.56 0.00 0.58 0.25 0.02 90.59 13:25:01 3 8.29 0.00 0.85 0.17 0.02 90.68 13:25:01 4 0.50 0.00 1.00 2.05 0.00 96.45 13:25:01 5 10.78 0.00 1.04 1.52 0.07 86.59 13:25:01 6 14.10 0.00 0.99 10.74 0.05 74.13 13:25:01 7 7.64 0.00 0.82 0.72 0.03 90.79 13:26:01 all 45.55 0.00 10.67 3.75 0.10 39.93 13:26:01 0 45.28 0.00 9.80 0.92 0.10 43.90 13:26:01 1 45.88 0.00 10.57 1.02 0.10 42.43 13:26:01 2 44.77 0.00 10.52 3.15 0.10 41.46 13:26:01 3 44.84 0.00 10.60 1.26 0.09 43.22 13:26:01 4 44.80 0.00 9.94 2.86 0.10 42.30 13:26:01 5 46.65 0.00 13.01 15.69 0.12 24.53 13:26:01 6 45.66 0.00 10.82 4.01 0.10 39.40 13:26:01 7 46.51 0.00 10.09 1.12 0.08 42.20 13:27:01 all 37.15 0.00 2.82 0.04 0.10 59.89 13:27:01 0 37.24 0.00 2.95 0.02 0.08 59.71 13:27:01 1 39.01 0.00 2.80 0.03 0.08 58.07 13:27:01 2 38.35 0.00 3.26 0.24 0.10 58.05 13:27:01 3 32.94 0.00 2.42 0.00 0.10 64.54 13:27:01 4 39.21 0.00 3.33 0.00 0.10 57.36 13:27:01 5 37.86 0.00 2.86 0.02 0.08 59.18 13:27:01 6 41.31 0.00 2.85 0.00 0.08 55.76 13:27:01 7 31.31 0.00 2.10 0.05 0.10 66.44 13:28:01 all 4.86 0.00 1.22 0.40 0.07 93.45 13:28:01 0 4.45 0.00 1.27 0.12 0.07 94.09 13:28:01 1 5.61 0.00 1.12 0.05 0.08 93.14 13:28:01 2 3.73 0.00 1.52 0.75 0.07 93.93 13:28:01 3 6.60 0.00 1.14 0.07 0.07 92.13 13:28:01 4 5.78 0.00 1.32 0.18 0.10 92.61 13:28:01 5 4.07 0.00 0.92 0.03 0.08 94.89 13:28:01 6 4.43 0.00 1.19 0.02 0.08 94.28 13:28:01 7 4.21 0.00 1.26 1.95 0.07 92.52 13:29:01 all 10.28 0.00 1.85 0.54 0.08 87.24 13:29:01 0 8.94 0.00 2.22 0.05 0.12 88.66 13:29:01 1 10.60 0.00 2.08 1.31 0.08 85.93 13:29:01 2 8.84 0.00 1.93 1.04 0.08 88.10 13:29:01 3 12.71 0.00 2.20 0.15 0.08 84.86 13:29:01 4 11.68 0.00 1.56 1.01 0.08 85.67 13:29:01 5 9.85 0.00 1.36 0.20 0.08 88.51 13:29:01 6 9.36 0.00 1.77 0.23 0.07 88.57 13:29:01 7 10.28 0.00 1.72 0.32 0.08 87.59 13:30:01 all 6.85 0.00 0.79 0.04 0.09 92.23 13:30:01 0 7.19 0.00 0.99 0.00 0.08 91.74 13:30:01 1 6.64 0.00 0.89 0.02 0.10 92.36 13:30:01 2 6.59 0.00 1.00 0.07 0.08 92.26 13:30:01 3 8.30 0.00 0.90 0.08 0.07 90.64 13:30:01 4 6.50 0.00 0.70 0.03 0.10 92.66 13:30:01 5 6.93 0.00 0.46 0.00 0.08 92.52 13:30:01 6 6.50 0.00 0.64 0.08 0.07 92.71 13:30:01 7 6.10 0.00 0.80 0.02 0.12 92.96 13:31:01 all 2.83 0.00 0.46 0.03 0.09 96.60 13:31:01 0 2.79 0.00 0.49 0.02 0.10 96.60 13:31:01 1 4.75 0.00 0.65 0.00 0.08 94.52 13:31:01 2 2.29 0.00 0.52 0.00 0.08 97.11 13:31:01 3 2.02 0.00 0.40 0.03 0.07 97.48 13:31:01 4 1.74 0.00 0.45 0.00 0.10 97.71 13:31:01 5 3.83 0.00 0.23 0.00 0.08 95.85 13:31:01 6 2.49 0.00 0.45 0.18 0.08 96.79 13:31:01 7 2.70 0.00 0.50 0.02 0.10 96.68 13:32:01 all 2.91 0.00 0.46 0.03 0.08 96.52 13:32:01 0 3.31 0.00 0.53 0.00 0.08 96.07 13:32:01 1 3.00 0.00 0.44 0.00 0.08 96.48 13:32:01 2 2.44 0.00 0.40 0.07 0.08 97.01 13:32:01 3 2.66 0.00 0.52 0.00 0.08 96.74 13:32:01 4 2.19 0.00 0.30 0.00 0.07 97.44 13:32:01 5 4.28 0.00 0.49 0.03 0.08 95.11 13:32:01 6 2.51 0.00 0.50 0.12 0.08 96.78 13:32:01 7 2.87 0.00 0.47 0.02 0.07 96.57 13:33:01 all 4.75 0.00 0.70 0.05 0.08 94.42 13:33:01 0 4.34 0.00 1.04 0.05 0.08 94.49 13:33:01 1 5.31 0.00 0.87 0.02 0.08 93.72 13:33:01 2 4.75 0.00 0.58 0.07 0.07 94.54 13:33:01 3 3.70 0.00 0.77 0.03 0.08 95.42 13:33:01 4 3.76 0.00 0.50 0.02 0.08 95.64 13:33:01 5 4.69 0.00 0.58 0.00 0.10 94.63 13:33:01 6 5.67 0.00 0.57 0.17 0.08 93.51 13:33:01 7 5.75 0.00 0.70 0.03 0.08 93.43 13:34:01 all 1.83 0.00 0.32 0.04 0.08 97.73 13:34:01 0 2.04 0.00 0.43 0.02 0.07 97.45 13:34:01 1 2.97 0.00 0.23 0.00 0.08 96.71 13:34:01 2 1.34 0.00 0.35 0.02 0.07 98.23 13:34:01 3 1.20 0.00 0.25 0.00 0.07 98.48 13:34:01 4 1.57 0.00 0.32 0.02 0.08 98.01 13:34:01 5 2.33 0.00 0.27 0.02 0.08 97.30 13:34:01 6 1.27 0.00 0.33 0.20 0.07 98.13 13:34:01 7 1.97 0.00 0.38 0.03 0.05 97.56 13:35:01 all 1.83 0.00 0.94 0.10 0.06 97.07 13:35:01 0 1.62 0.00 0.92 0.03 0.05 97.38 13:35:01 1 1.84 0.00 0.88 0.03 0.07 97.18 13:35:01 2 1.60 0.00 1.02 0.05 0.07 97.26 13:35:01 3 1.82 0.00 1.10 0.13 0.07 96.88 13:35:01 4 1.50 0.00 0.88 0.05 0.07 97.50 13:35:01 5 2.50 0.00 0.87 0.05 0.08 96.50 13:35:01 6 2.34 0.00 0.95 0.42 0.05 96.24 13:35:01 7 1.40 0.00 0.92 0.05 0.05 97.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.58 0.00 1.90 0.64 0.08 85.80 Average: 0 11.65 0.00 1.95 0.16 0.08 86.17 Average: 1 12.53 0.00 1.92 0.26 0.08 85.22 Average: 2 11.15 0.00 1.96 0.51 0.07 86.30 Average: 3 11.30 0.00 1.90 0.17 0.07 86.55 Average: 4 10.76 0.00 1.83 0.56 0.08 86.76 Average: 5 12.06 0.00 1.98 1.56 0.09 84.31 Average: 6 12.29 0.00 1.91 1.47 0.07 84.26 Average: 7 10.92 0.00 1.78 0.39 0.08 86.83