---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16784 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 885 26186 0 5095 30825 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:ca:e4:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:feca:e417/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:9e:c0:b3 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::42:5dff:fe9e:c0b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16784) 12/01/25 _x86_64_ (8 CPU) 14:49:35 LINUX RESTART (8 CPU) 14:50:02 tps rtps wtps bread/s bwrtn/s 14:51:01 379.24 57.91 321.34 3651.18 88551.23 14:52:01 206.00 44.21 161.79 2504.52 66936.84 14:53:01 15.86 3.73 12.13 108.25 1123.41 14:54:01 117.56 3.75 113.81 512.98 18117.51 14:55:01 25.31 0.05 25.26 1.33 10100.98 14:56:01 13.25 0.43 12.81 11.60 7955.21 14:57:01 20.33 0.12 20.21 3.07 16341.01 14:58:01 155.31 3.28 152.02 522.18 33593.33 14:59:01 30.32 1.82 28.51 106.63 8257.51 Average: 106.51 12.73 93.79 819.38 27773.44 14:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:51:01 30021132 31640616 2918088 8.86 72996 1855812 1435720 4.22 920776 1700980 188232 14:52:01 28012048 30072728 4927172 14.96 89660 2262520 2750332 8.09 2591176 2001504 28036 14:53:01 26816168 28883704 6123052 18.59 90344 2268652 3727756 10.97 3802276 1983008 1436 14:54:01 25981116 28555524 6958104 21.12 101892 2760548 4683940 13.78 4210288 2351160 16204 14:55:01 26802456 29609648 6136764 18.63 104584 2971232 3138776 9.24 3243084 2502724 14160 14:56:01 26347004 29603308 6592216 20.01 106136 3406580 3102828 9.13 3257488 2930372 218660 14:57:01 25831048 29875804 7108172 21.58 108812 4166840 3076328 9.05 3025916 3651876 501416 14:58:01 25760528 30477428 7178692 21.79 111852 4812548 2398060 7.06 2478012 4248920 173096 14:59:01 26866128 31615008 6073092 18.44 115184 4838616 1420644 4.18 1376436 4246056 28460 Average: 26937514 30037085 6001706 18.22 100162 3260372 2859376 8.41 2767272 2846289 129967 14:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:51:01 ens3 436.28 288.31 2257.68 78.23 0.00 0.00 0.00 0.00 14:51:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 548.34 434.44 4209.53 89.44 0.00 0.00 0.00 0.00 14:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 472.35 333.24 136.47 128.96 0.00 0.00 0.00 0.00 14:53:01 lo 27.20 27.20 96.67 96.67 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth611e1a6 207.08 187.65 47.43 82.12 0.00 0.00 0.00 0.01 14:54:01 ens3 1046.93 558.27 2620.27 151.23 0.00 0.00 0.00 0.00 14:54:01 vetha76eab8 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 14:54:01 lo 468.07 468.07 141.51 141.51 0.00 0.00 0.00 0.00 14:55:01 ens3 426.63 309.48 575.28 97.26 0.00 0.00 0.00 0.00 14:55:01 lo 423.05 423.05 116.99 116.99 0.00 0.00 0.00 0.00 14:55:01 docker0 426.93 392.03 87.58 165.45 0.00 0.00 0.00 0.00 14:56:01 ens3 175.52 122.96 55.51 44.03 0.00 0.00 0.00 0.00 14:56:01 lo 2.60 2.60 1.06 1.06 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 150.04 123.58 638.24 43.03 0.00 0.00 0.00 0.00 14:57:01 lo 2.95 2.95 1.50 1.50 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 637.81 459.94 3010.84 132.74 0.00 0.00 0.00 0.00 14:58:01 lo 2.75 2.75 1.17 1.17 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 427.82 289.20 317.52 150.44 0.00 0.00 0.00 0.00 14:59:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 480.27 324.45 1534.34 101.75 0.00 0.00 0.00 0.00 Average: lo 103.43 103.43 39.98 39.98 0.00 0.00 0.00 0.00 Average: docker0 47.52 43.64 9.75 18.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16784) 12/01/25 _x86_64_ (8 CPU) 14:49:35 LINUX RESTART (8 CPU) 14:50:02 CPU %user %nice %system %iowait %steal %idle 14:51:01 all 11.68 0.00 1.11 2.98 0.04 84.19 14:51:01 0 8.47 0.00 0.78 5.70 0.03 85.01 14:51:01 1 3.24 0.00 0.98 0.95 0.07 94.76 14:51:01 2 25.45 0.00 2.83 7.79 0.07 63.87 14:51:01 3 11.22 0.00 1.17 5.92 0.05 81.64 14:51:01 4 22.50 0.00 1.08 0.83 0.07 75.52 14:51:01 5 8.92 0.00 0.78 2.10 0.03 88.16 14:51:01 6 5.98 0.00 0.58 0.36 0.02 93.06 14:51:01 7 7.62 0.00 0.66 0.22 0.02 91.48 14:52:01 all 34.23 0.00 1.43 1.26 0.08 63.00 14:52:01 0 28.15 0.00 1.30 0.22 0.07 70.27 14:52:01 1 28.92 0.00 1.56 0.65 0.07 68.81 14:52:01 2 36.30 0.00 1.77 1.84 0.08 60.01 14:52:01 3 27.33 0.00 0.89 3.41 0.08 68.29 14:52:01 4 56.61 0.00 1.90 1.10 0.12 40.27 14:52:01 5 45.51 0.00 1.29 0.07 0.08 53.05 14:52:01 6 27.77 0.00 0.79 0.08 0.08 71.28 14:52:01 7 23.36 0.00 1.94 2.66 0.08 71.95 14:53:01 all 40.99 0.00 0.98 0.04 0.08 57.91 14:53:01 0 40.23 0.00 0.52 0.00 0.08 59.17 14:53:01 1 41.79 0.00 0.87 0.00 0.08 57.25 14:53:01 2 37.65 0.00 1.44 0.00 0.08 60.83 14:53:01 3 40.62 0.00 0.77 0.00 0.07 58.55 14:53:01 4 45.27 0.00 1.19 0.08 0.10 53.36 14:53:01 5 44.67 0.00 0.77 0.02 0.08 54.46 14:53:01 6 49.46 0.00 1.03 0.03 0.08 49.39 14:53:01 7 28.18 0.00 1.28 0.23 0.07 70.24 14:54:01 all 25.92 0.00 2.42 0.55 0.08 71.03 14:54:01 0 23.62 0.00 2.36 0.02 0.07 73.94 14:54:01 1 31.17 0.00 3.50 0.32 0.08 64.93 14:54:01 2 22.92 0.00 1.98 0.75 0.07 74.28 14:54:01 3 21.34 0.00 2.59 0.25 0.10 75.72 14:54:01 4 26.07 0.00 2.24 0.02 0.08 71.59 14:54:01 5 36.02 0.00 1.41 0.10 0.08 62.38 14:54:01 6 21.75 0.00 2.81 2.49 0.08 72.86 14:54:01 7 24.52 0.00 2.46 0.45 0.07 72.50 14:55:01 all 23.40 0.00 1.69 0.15 0.08 74.68 14:55:01 0 27.11 0.00 2.20 0.00 0.07 70.62 14:55:01 1 26.81 0.00 1.65 0.00 0.07 71.47 14:55:01 2 27.53 0.00 1.64 0.00 0.08 70.74 14:55:01 3 21.49 0.00 1.23 0.23 0.08 76.96 14:55:01 4 12.38 0.00 2.31 0.05 0.08 85.18 14:55:01 5 24.02 0.00 1.57 0.00 0.05 74.36 14:55:01 6 22.07 0.00 0.92 0.92 0.07 76.02 14:55:01 7 25.76 0.00 1.98 0.02 0.10 72.14 14:56:01 all 24.98 0.00 0.72 0.11 0.10 74.10 14:56:01 0 26.54 0.00 0.73 0.00 0.07 72.66 14:56:01 1 31.19 0.00 1.22 0.00 0.10 67.50 14:56:01 2 34.84 0.00 0.37 0.00 0.10 64.70 14:56:01 3 20.47 0.00 0.95 0.07 0.12 78.39 14:56:01 4 19.65 0.00 0.48 0.17 0.13 79.56 14:56:01 5 22.35 0.00 0.75 0.58 0.12 76.21 14:56:01 6 23.63 0.00 0.47 0.00 0.08 75.82 14:56:01 7 21.21 0.00 0.77 0.02 0.07 77.94 14:57:01 all 32.78 0.00 0.89 0.13 0.07 66.13 14:57:01 0 24.49 0.00 0.83 0.02 0.07 74.59 14:57:01 1 38.97 0.00 2.09 0.00 0.08 58.86 14:57:01 2 37.13 0.00 0.85 0.00 0.08 61.93 14:57:01 3 48.60 0.00 0.83 0.03 0.10 50.43 14:57:01 4 34.54 0.00 0.40 0.00 0.05 65.01 14:57:01 5 22.50 0.00 0.95 1.00 0.07 75.49 14:57:01 6 27.31 0.00 0.58 0.00 0.05 72.06 14:57:01 7 28.75 0.00 0.53 0.03 0.07 70.62 14:58:01 all 37.08 0.00 1.21 0.76 0.08 60.86 14:58:01 0 28.59 0.00 0.73 1.37 0.08 69.22 14:58:01 1 48.53 0.00 1.84 0.02 0.10 49.52 14:58:01 2 41.35 0.00 1.05 3.34 0.08 54.18 14:58:01 3 38.77 0.00 1.02 0.10 0.07 60.04 14:58:01 4 37.51 0.00 1.67 0.67 0.08 60.07 14:58:01 5 38.15 0.00 1.32 0.58 0.10 59.85 14:58:01 6 33.58 0.00 0.80 0.00 0.07 65.55 14:58:01 7 30.13 0.00 1.31 0.00 0.07 68.50 14:59:01 all 21.06 0.00 0.81 0.65 0.04 77.44 14:59:01 0 30.24 0.00 1.05 0.70 0.05 67.96 14:59:01 1 21.13 0.00 0.65 0.03 0.03 78.16 14:59:01 2 23.43 0.00 0.92 0.07 0.05 75.53 14:59:01 3 27.08 0.00 0.87 0.05 0.07 71.94 14:59:01 4 14.95 0.00 0.88 3.77 0.03 80.36 14:59:01 5 27.01 0.00 0.77 0.52 0.05 71.66 14:59:01 6 9.33 0.00 0.53 0.00 0.03 90.10 14:59:01 7 15.36 0.00 0.82 0.00 0.03 83.79 Average: all 28.04 0.00 1.25 0.73 0.07 69.90 Average: 0 26.42 0.00 1.17 0.88 0.07 71.46 Average: 1 30.23 0.00 1.60 0.22 0.08 67.88 Average: 2 31.86 0.00 1.42 1.52 0.08 65.12 Average: 3 28.58 0.00 1.15 1.11 0.08 69.08 Average: 4 29.94 0.00 1.35 0.74 0.08 67.88 Average: 5 29.93 0.00 1.07 0.55 0.07 68.38 Average: 6 24.58 0.00 0.95 0.43 0.06 73.98 Average: 7 22.79 0.00 1.31 0.40 0.06 75.43