---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4018 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 896 22659 0 8611 30815 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:b3:93:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85493sec preferred_lft 85493sec inet6 fe80::f816:3eff:feb3:9331/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:bd:0b:79 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:beff:febd:b79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4018) 10/20/25 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 271.79 56.36 215.43 3590.87 72366.21 20:24:02 216.56 19.65 196.91 2283.84 118850.71 20:25:01 471.36 3.61 467.75 420.13 187346.42 20:26:01 149.29 0.10 149.19 6.00 4746.68 20:27:01 8.70 0.00 8.70 0.00 229.30 20:28:01 155.43 7.03 148.40 1293.44 13319.83 20:29:01 92.03 0.35 91.68 14.53 26018.86 20:30:01 15.30 0.00 15.30 0.00 379.14 20:31:01 26.63 0.00 26.63 0.00 428.86 20:32:01 20.24 0.00 20.24 0.00 470.38 20:33:01 18.36 0.00 18.36 0.00 372.07 20:34:01 17.31 0.00 17.31 0.00 674.95 20:35:01 20.26 0.10 20.16 12.00 677.22 20:36:01 69.67 1.20 68.47 86.79 2307.88 Average: 110.53 6.32 104.21 551.22 30423.86 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30074592 31626700 2864628 8.70 67376 1793892 1486880 4.37 919500 1650896 146724 20:24:02 24929596 31591608 8009624 24.32 122268 6677336 2090572 6.15 1036256 6455044 3138656 20:25:01 23547584 31360208 9391636 28.51 160764 7696068 6128700 18.03 1329944 7385816 4768 20:26:01 19773980 27663064 13165240 39.97 171292 7754860 13117528 38.59 5320896 7089964 2284 20:27:01 19565544 27451620 13373676 40.60 171468 7752416 13333908 39.23 5539008 7078864 660 20:28:01 18898960 27320788 14040260 42.62 196584 8211816 13862884 40.79 5782364 7437388 212360 20:29:01 18796300 27293212 14142920 42.94 204040 8272188 13727764 40.39 6128000 7188612 3824 20:30:01 18757036 27255860 14182184 43.06 204184 8273868 13761408 40.49 6164192 7189692 776 20:31:01 18740504 27243164 14198716 43.11 204348 8277540 13798264 40.60 6177008 7192516 3000 20:32:01 18264860 26771252 14674360 44.55 204552 8281036 14309132 42.10 6650656 7192040 404 20:33:01 18242572 26753420 14696648 44.62 204672 8285372 14357280 42.24 6668860 7195472 1500 20:34:01 18171428 26694852 14767792 44.83 204756 8297436 14376364 42.30 6727256 7207240 340 20:35:01 18403620 26887620 14535600 44.13 204968 8264668 13090440 38.52 6559684 7161380 592 20:36:01 23190748 31538456 9748472 29.60 206504 8121376 1608220 4.73 2076852 6970076 7584 Average: 20668380 28389416 12270840 37.25 180555 7568562 10646382 31.32 4791463 6742500 251677 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 20:23:01 ens3 344.59 244.68 1610.06 64.02 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 20:24:02 lo 19.05 19.05 1.75 1.75 0.00 0.00 0.00 0.00 20:24:02 ens3 1514.72 879.47 48682.79 85.96 0.00 0.00 0.00 0.00 20:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth547ead6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 veth4c2d226 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethfc5cb33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth547ead6 11.26 23.81 0.98 325.92 0.00 0.00 0.00 0.03 20:26:01 veth4c2d226 5.17 6.75 0.74 0.63 0.00 0.00 0.00 0.00 20:26:01 vethfab1c43 3.72 4.47 0.38 0.36 0.00 0.00 0.00 0.00 20:26:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 20:27:01 veth547ead6 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 20:27:01 veth4c2d226 6.28 9.22 0.96 0.71 0.00 0.00 0.00 0.00 20:27:01 vethfab1c43 3.80 5.35 0.66 0.49 0.00 0.00 0.00 0.00 20:27:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 20:28:01 veth547ead6 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth4c2d226 6.93 9.96 1.18 0.86 0.00 0.00 0.00 0.00 20:28:01 vethfab1c43 3.38 4.97 0.55 0.38 0.00 0.00 0.00 0.00 20:28:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 20:29:01 veth547ead6 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth4c2d226 11.00 14.51 3.08 2.98 0.00 0.00 0.00 0.00 20:29:01 vethfab1c43 3.28 4.83 0.54 0.38 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:30:01 veth547ead6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth4c2d226 10.75 14.06 2.79 2.40 0.00 0.00 0.00 0.00 20:30:01 vethfab1c43 3.20 4.68 0.53 0.36 0.00 0.00 0.00 0.00 20:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:31:01 veth547ead6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth4c2d226 12.96 16.83 3.80 4.83 0.00 0.00 0.00 0.00 20:31:01 vethfab1c43 3.37 4.80 0.55 0.38 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:32:01 veth547ead6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth4c2d226 10.93 14.30 2.83 4.25 0.00 0.00 0.00 0.00 20:32:01 vethfab1c43 7.51 9.45 1.12 1.06 0.00 0.00 0.00 0.00 20:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 veth547ead6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth4c2d226 14.78 18.73 4.64 5.78 0.00 0.00 0.00 0.00 20:33:01 vethfab1c43 5.18 6.72 0.80 0.56 0.00 0.00 0.00 0.00 20:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 veth547ead6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 veth4c2d226 13.71 17.70 4.07 5.06 0.00 0.00 0.00 0.00 20:34:01 vethfab1c43 3.20 4.68 0.53 0.36 0.00 0.00 0.00 0.00 20:34:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 20:35:01 veth4c2d226 7.38 10.41 1.03 0.79 0.00 0.00 0.00 0.00 20:35:01 vethfab1c43 3.27 4.90 0.51 0.38 0.00 0.00 0.00 0.00 20:35:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 20:35:01 veth8cfdd14 6.25 10.41 0.95 1.21 0.00 0.00 0.00 0.00 20:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:36:01 ens3 2070.92 1283.24 53213.01 210.63 0.00 0.00 0.00 0.00 20:36:01 docker0 32.79 56.02 3.39 1396.06 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 147.07 90.92 3799.04 14.95 0.00 0.00 0.00 0.00 Average: docker0 2.34 4.01 0.24 99.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4018) 10/20/25 _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 9.02 0.00 0.86 8.28 0.04 81.80 20:23:01 0 9.38 0.00 0.88 3.51 0.03 86.20 20:23:01 1 5.17 0.00 0.79 20.51 0.05 73.49 20:23:01 2 7.21 0.00 1.42 4.83 0.03 86.51 20:23:01 3 3.47 0.00 0.65 0.85 0.02 95.02 20:23:01 4 5.14 0.00 0.27 1.42 0.02 93.16 20:23:01 5 9.57 0.00 0.92 4.20 0.03 85.27 20:23:01 6 22.15 0.00 1.17 24.26 0.05 52.36 20:23:01 7 10.15 0.00 0.79 6.74 0.05 82.27 20:24:02 all 16.14 0.00 6.07 12.64 0.08 65.07 20:24:02 0 13.10 0.00 6.11 12.37 0.07 68.35 20:24:02 1 16.61 0.00 5.92 20.74 0.10 56.63 20:24:02 2 12.29 0.00 4.44 2.47 0.07 80.74 20:24:02 3 18.97 0.00 5.66 13.07 0.07 62.23 20:24:02 4 12.78 0.00 6.16 10.19 0.07 70.80 20:24:02 5 21.25 0.00 6.39 14.46 0.08 57.82 20:24:02 6 13.14 0.00 6.95 17.58 0.07 62.26 20:24:02 7 20.99 0.00 6.98 10.24 0.10 61.69 20:25:01 all 7.85 0.00 3.88 17.06 0.06 71.15 20:25:01 0 6.16 0.00 4.29 12.07 0.03 77.44 20:25:01 1 8.49 0.00 3.41 13.67 0.07 74.36 20:25:01 2 7.70 0.00 3.02 8.30 0.05 80.92 20:25:01 3 8.24 0.00 4.24 4.47 0.05 83.00 20:25:01 4 8.78 0.00 3.58 5.45 0.05 82.14 20:25:01 5 6.85 0.00 4.05 28.35 0.05 60.69 20:25:01 6 8.16 0.00 3.37 32.06 0.05 56.36 20:25:01 7 8.37 0.00 5.08 32.13 0.09 54.33 20:26:01 all 65.18 0.00 5.85 0.74 0.13 28.10 20:26:01 0 67.81 0.00 6.49 1.79 0.14 23.77 20:26:01 1 64.24 0.00 5.83 0.34 0.13 29.46 20:26:01 2 65.36 0.00 5.77 0.58 0.12 28.17 20:26:01 3 64.57 0.00 5.91 0.64 0.13 28.75 20:26:01 4 65.47 0.00 6.15 0.14 0.14 28.11 20:26:01 5 68.49 0.00 5.78 0.42 0.14 25.17 20:26:01 6 63.24 0.00 5.45 1.38 0.12 29.80 20:26:01 7 62.26 0.00 5.40 0.64 0.14 31.56 20:27:01 all 9.02 0.00 0.75 0.07 0.07 90.08 20:27:01 0 11.83 0.00 0.88 0.13 0.07 87.08 20:27:01 1 7.86 0.00 0.65 0.05 0.05 91.38 20:27:01 2 11.23 0.00 0.80 0.00 0.07 87.90 20:27:01 3 7.59 0.00 0.72 0.27 0.07 91.35 20:27:01 4 8.95 0.00 0.78 0.02 0.05 90.20 20:27:01 5 7.39 0.00 0.70 0.12 0.12 91.68 20:27:01 6 7.81 0.00 0.67 0.02 0.08 91.42 20:27:01 7 9.47 0.00 0.78 0.00 0.08 89.67 20:28:01 all 6.55 0.00 1.60 2.04 0.07 89.75 20:28:01 0 7.44 0.00 1.89 2.78 0.07 87.82 20:28:01 1 7.47 0.00 1.74 2.43 0.05 88.31 20:28:01 2 5.64 0.00 1.66 1.66 0.07 90.97 20:28:01 3 5.27 0.00 1.29 3.68 0.05 89.71 20:28:01 4 6.84 0.00 1.56 1.56 0.07 89.98 20:28:01 5 5.55 0.00 1.61 2.13 0.07 90.65 20:28:01 6 6.90 0.00 1.49 0.90 0.07 90.63 20:28:01 7 7.34 0.00 1.52 1.14 0.07 89.93 20:29:01 all 8.95 0.00 1.42 4.11 0.07 85.44 20:29:01 0 6.67 0.00 1.56 4.20 0.07 87.50 20:29:01 1 8.97 0.00 1.54 6.16 0.08 83.26 20:29:01 2 7.30 0.00 1.14 8.14 0.05 83.37 20:29:01 3 8.27 0.00 0.93 6.99 0.07 83.73 20:29:01 4 13.16 0.00 1.72 1.19 0.07 83.86 20:29:01 5 8.60 0.00 1.79 4.19 0.12 85.30 20:29:01 6 11.08 0.00 1.50 1.89 0.07 85.46 20:29:01 7 7.55 0.00 1.26 0.15 0.07 90.97 20:30:01 all 4.69 0.00 0.51 0.15 0.05 94.61 20:30:01 0 4.79 0.00 0.48 0.38 0.08 94.25 20:30:01 1 5.70 0.00 0.63 0.12 0.05 93.50 20:30:01 2 5.83 0.00 0.50 0.05 0.05 93.57 20:30:01 3 4.18 0.00 0.57 0.28 0.03 94.93 20:30:01 4 3.83 0.00 0.33 0.05 0.03 95.76 20:30:01 5 4.88 0.00 0.53 0.02 0.03 94.54 20:30:01 6 4.45 0.00 0.47 0.20 0.05 94.83 20:30:01 7 3.83 0.00 0.50 0.08 0.03 95.55 20:31:01 all 6.14 0.00 0.67 0.19 0.06 92.94 20:31:01 0 4.87 0.00 0.90 0.20 0.07 93.96 20:31:01 1 6.26 0.00 0.74 0.32 0.05 92.64 20:31:01 2 5.14 0.00 0.60 0.02 0.05 94.19 20:31:01 3 6.72 0.00 0.64 0.08 0.07 92.49 20:31:01 4 5.98 0.00 0.58 0.08 0.05 93.30 20:31:01 5 7.03 0.00 0.72 0.00 0.05 92.20 20:31:01 6 6.23 0.00 0.60 0.52 0.05 92.60 20:31:01 7 6.89 0.00 0.63 0.30 0.07 92.11 20:32:01 all 8.35 0.00 0.86 0.37 0.08 90.34 20:32:01 0 7.30 0.00 0.98 1.02 0.05 90.65 20:32:01 1 7.06 0.00 0.72 0.52 0.07 91.64 20:32:01 2 10.99 0.00 0.99 0.37 0.08 87.57 20:32:01 3 8.50 0.00 0.78 0.08 0.07 90.57 20:32:01 4 7.72 0.00 0.72 0.25 0.10 91.21 20:32:01 5 9.02 0.00 1.02 0.17 0.10 89.69 20:32:01 6 7.45 0.00 0.94 0.25 0.07 91.30 20:32:01 7 8.80 0.00 0.72 0.30 0.07 90.11 20:33:01 all 5.84 0.00 0.64 1.50 0.07 91.96 20:33:01 0 4.59 0.00 0.70 1.97 0.08 92.65 20:33:01 1 6.57 0.00 0.63 0.63 0.05 92.11 20:33:01 2 6.97 0.00 0.70 3.91 0.07 88.36 20:33:01 3 5.01 0.00 0.55 2.65 0.07 91.72 20:33:01 4 6.21 0.00 0.52 0.35 0.07 92.85 20:33:01 5 6.67 0.00 0.55 0.08 0.08 92.61 20:33:01 6 5.73 0.00 0.65 0.77 0.08 92.76 20:33:01 7 4.93 0.00 0.75 1.62 0.08 92.61 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 4.01 0.00 0.49 0.86 0.07 94.57 20:34:01 0 4.63 0.00 0.55 1.14 0.05 93.63 20:34:01 1 3.47 0.00 0.53 0.22 0.15 95.63 20:34:01 2 5.21 0.00 0.47 1.42 0.07 92.84 20:34:01 3 4.41 0.00 0.54 1.12 0.08 93.85 20:34:01 4 4.02 0.00 0.58 0.03 0.05 95.31 20:34:01 5 3.54 0.00 0.47 0.03 0.05 95.91 20:34:01 6 3.76 0.00 0.38 1.02 0.07 94.77 20:34:01 7 2.98 0.00 0.43 1.91 0.07 94.62 20:35:01 all 2.19 0.00 0.66 0.14 0.06 96.95 20:35:01 0 2.04 0.00 0.64 0.23 0.03 97.06 20:35:01 1 1.96 0.00 0.60 0.22 0.05 97.18 20:35:01 2 2.22 0.00 0.70 0.10 0.07 96.91 20:35:01 3 2.30 0.00 0.66 0.22 0.05 96.78 20:35:01 4 1.85 0.00 0.53 0.07 0.08 97.46 20:35:01 5 2.02 0.00 0.80 0.15 0.07 96.96 20:35:01 6 2.92 0.00 0.64 0.12 0.05 96.27 20:35:01 7 2.23 0.00 0.74 0.05 0.07 96.92 20:36:01 all 4.32 0.00 0.76 0.96 0.03 93.93 20:36:01 0 1.22 0.00 0.64 0.10 0.03 98.01 20:36:01 1 2.56 0.00 0.79 1.69 0.03 94.94 20:36:01 2 0.53 0.00 0.67 0.02 0.02 98.76 20:36:01 3 1.94 0.00 0.57 0.03 0.03 97.43 20:36:01 4 4.15 0.00 0.77 4.70 0.05 90.33 20:36:01 5 1.47 0.00 0.68 0.05 0.02 97.78 20:36:01 6 4.77 0.00 0.75 0.42 0.02 94.05 20:36:01 7 18.03 0.00 1.24 0.67 0.05 80.00 Average: all 11.27 0.00 1.78 3.48 0.07 83.40 Average: 0 10.81 0.00 1.92 2.98 0.06 84.23 Average: 1 10.85 0.00 1.74 4.81 0.07 82.52 Average: 2 10.93 0.00 1.63 2.26 0.06 85.12 Average: 3 10.64 0.00 1.68 2.45 0.06 85.16 Average: 4 11.02 0.00 1.73 1.81 0.06 85.38 Average: 5 11.56 0.00 1.85 3.85 0.07 82.67 Average: 6 11.96 0.00 1.78 5.76 0.06 80.44 Average: 7 12.38 0.00 1.91 3.95 0.07 81.69