---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33088 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 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 877 22836 0 8453 30834 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:af:e6:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:feaf:e6b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:37:5e:ce 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::42:5aff:fe37:5ece/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-33088) 08/05/25 _x86_64_ (8 CPU) 02:38:19 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 179.29 23.25 156.04 2315.13 93631.32 02:41:01 576.74 3.40 573.34 475.92 240231.96 02:42:01 177.80 0.27 177.54 28.80 11077.09 02:43:01 133.86 0.40 133.46 34.39 17522.01 02:44:01 11.56 0.00 11.56 0.00 433.06 02:45:01 3.78 0.00 3.78 0.00 117.45 02:46:01 5.28 0.00 5.28 0.00 135.58 02:47:01 14.65 0.00 14.65 0.00 402.73 02:48:01 21.23 0.00 21.23 0.00 281.69 02:49:01 39.21 0.15 39.06 23.86 802.13 02:50:01 61.16 2.27 58.89 113.05 2635.16 Average: 111.22 2.67 108.55 268.82 33296.30 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29922468 31711876 3016752 9.16 78320 2013524 1551984 4.57 868240 1838760 224752 02:41:01 23328264 31174156 9610956 29.18 166640 7703284 7197364 21.18 1521928 7408260 3096 02:42:01 19655668 27779172 13283552 40.33 172700 7982124 13149468 38.69 5235732 7288648 2520 02:43:01 19075476 27524380 13863744 42.09 201756 8241532 13579348 39.95 5539728 7516352 3216 02:44:01 18694888 27140324 14244332 43.24 201940 8237996 13984128 41.14 5926516 7508092 284 02:45:01 18679692 27125832 14259528 43.29 202056 8238512 13983352 41.14 5941560 7508488 720 02:46:01 18688388 27134952 14250832 43.26 202196 8238720 13999380 41.19 5931844 7508460 480 02:47:01 18670128 27119552 14269092 43.32 202416 8241388 14063576 41.38 5948560 7509952 1408 02:48:01 18659728 27110152 14279492 43.35 202596 8242504 14063880 41.38 5957004 7510516 404 02:49:01 21165688 29566332 11773532 35.74 203076 8202028 7568236 22.27 3579216 7441476 420 02:50:01 23382704 31573024 9556516 29.01 205268 7974804 1700432 5.00 1612116 7254420 12476 Average: 20902099 28632705 12037121 36.54 185360 7574220 10440104 30.72 4369313 6935766 22707 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 11.39 11.39 1.09 1.09 0.00 0.00 0.00 0.00 02:40:01 ens3 217.29 165.23 2224.05 20.11 0.00 0.00 0.00 0.00 02:41:01 vethfe2abff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethaab1b96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth6073797 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 vethda29754 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 vethf6695c4 91.35 91.33 15.86 18.50 0.00 0.00 0.00 0.00 02:42:01 vethaab1b96 5.42 7.22 0.80 0.67 0.00 0.00 0.00 0.00 02:42:01 veth6073797 0.00 0.53 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 vethda29754 23.05 31.04 1.90 315.32 0.00 0.00 0.00 0.03 02:43:01 vethf6695c4 67.27 66.96 8.82 17.67 0.00 0.00 0.00 0.00 02:43:01 vethaab1b96 9.25 12.60 1.80 2.90 0.00 0.00 0.00 0.00 02:43:01 veth19729af 3.38 2.95 1.56 2.77 0.00 0.00 0.00 0.00 02:43:01 veth6073797 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethf6695c4 34.17 34.02 5.86 8.63 0.00 0.00 0.00 0.00 02:44:01 vethaab1b96 7.26 10.33 1.27 2.37 0.00 0.00 0.00 0.00 02:44:01 veth19729af 3.37 3.07 0.33 4.20 0.00 0.00 0.00 0.00 02:44:01 veth6073797 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethf6695c4 0.25 0.25 0.58 0.02 0.00 0.00 0.00 0.00 02:45:01 vethaab1b96 6.32 9.23 0.95 0.71 0.00 0.00 0.00 0.00 02:45:01 veth19729af 1.93 1.75 0.20 0.99 0.00 0.00 0.00 0.00 02:45:01 veth6073797 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethf6695c4 0.18 0.20 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 vethaab1b96 6.65 9.53 1.06 0.79 0.00 0.00 0.00 0.00 02:46:01 veth19729af 1.77 1.58 0.18 0.91 0.00 0.00 0.00 0.00 02:46:01 veth6073797 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethf6695c4 3.62 3.52 1.45 1.17 0.00 0.00 0.00 0.00 02:47:01 vethaab1b96 11.03 14.43 2.84 3.75 0.00 0.00 0.00 0.00 02:47:01 veth19729af 4.40 3.72 0.70 2.11 0.00 0.00 0.00 0.00 02:47:01 veth6073797 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethf6695c4 0.27 0.27 0.62 0.02 0.00 0.00 0.00 0.00 02:48:01 vethaab1b96 8.77 11.91 1.83 1.34 0.00 0.00 0.00 0.00 02:48:01 veth19729af 3.23 2.88 0.36 1.90 0.00 0.00 0.00 0.00 02:48:01 veth6073797 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vethf6695c4 0.20 0.40 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 veth6073797 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 02:49:01 vethb16816c 778.72 812.31 171.63 105.35 0.00 0.00 0.00 0.01 02:49:01 docker0 24.68 33.48 2.74 299.26 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 38.46 38.46 3.58 3.58 0.00 0.00 0.00 0.00 02:50:01 ens3 3278.00 1790.35 53988.23 230.75 0.00 0.00 0.00 0.00 Average: docker0 2.25 3.05 0.25 27.25 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 262.18 140.04 4839.38 14.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33088) 08/05/25 _x86_64_ (8 CPU) 02:38:19 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.38 0.00 0.82 3.07 0.04 86.69 02:40:01 0 3.43 0.00 0.34 0.59 0.02 95.62 02:40:01 1 1.85 0.00 0.54 9.90 0.07 87.64 02:40:01 2 29.03 0.00 1.32 7.27 0.07 62.31 02:40:01 3 10.54 0.00 1.09 0.49 0.03 87.85 02:40:01 4 11.39 0.00 0.93 0.17 0.02 87.49 02:40:01 5 1.66 0.00 0.37 0.12 0.02 97.83 02:40:01 6 15.75 0.00 1.67 5.46 0.07 77.06 02:40:01 7 1.44 0.00 0.29 0.54 0.02 97.71 02:41:01 all 21.58 0.00 9.87 11.85 0.12 56.59 02:41:01 0 23.61 0.00 9.21 3.92 0.12 63.14 02:41:01 1 21.67 0.00 9.96 21.07 0.12 47.18 02:41:01 2 21.15 0.00 10.67 1.61 0.14 66.43 02:41:01 3 21.79 0.00 9.15 8.89 0.10 60.07 02:41:01 4 20.90 0.00 9.87 4.58 0.10 64.55 02:41:01 5 21.27 0.00 10.35 32.39 0.14 35.85 02:41:01 6 20.89 0.00 10.64 4.03 0.14 64.32 02:41:01 7 21.34 0.00 9.09 18.52 0.12 50.94 02:42:01 all 64.22 0.00 6.17 0.38 0.16 29.06 02:42:01 0 63.03 0.00 6.05 0.44 0.15 30.33 02:42:01 1 66.40 0.00 6.19 0.44 0.17 26.80 02:42:01 2 61.00 0.00 5.75 0.29 0.17 32.80 02:42:01 3 64.80 0.00 6.62 0.12 0.17 28.29 02:42:01 4 70.12 0.00 6.55 0.57 0.17 22.59 02:42:01 5 61.93 0.00 6.19 0.27 0.15 31.46 02:42:01 6 63.66 0.00 6.17 0.71 0.17 29.30 02:42:01 7 62.79 0.00 5.88 0.27 0.17 30.89 02:43:01 all 12.22 0.00 2.04 0.71 0.10 84.93 02:43:01 0 9.72 0.00 2.15 1.49 0.10 86.54 02:43:01 1 13.40 0.00 2.45 3.06 0.12 80.97 02:43:01 2 12.86 0.00 2.21 0.18 0.10 84.64 02:43:01 3 12.03 0.00 1.76 0.22 0.10 85.89 02:43:01 4 10.87 0.00 2.08 0.03 0.07 86.95 02:43:01 5 10.61 0.00 1.99 0.27 0.10 87.03 02:43:01 6 12.87 0.00 1.80 0.25 0.10 84.98 02:43:01 7 15.41 0.00 1.88 0.15 0.10 82.46 02:44:01 all 6.11 0.00 0.79 0.03 0.09 92.98 02:44:01 0 5.86 0.00 0.93 0.13 0.08 92.99 02:44:01 1 5.25 0.00 0.84 0.02 0.10 93.80 02:44:01 2 7.96 0.00 0.91 0.02 0.10 91.01 02:44:01 3 5.78 0.00 0.90 0.03 0.08 93.20 02:44:01 4 5.12 0.00 0.67 0.00 0.05 94.16 02:44:01 5 6.13 0.00 0.69 0.00 0.07 93.12 02:44:01 6 7.25 0.00 0.94 0.02 0.10 91.69 02:44:01 7 5.55 0.00 0.54 0.02 0.08 93.82 02:45:01 all 2.47 0.00 0.46 0.01 0.08 96.98 02:45:01 0 1.89 0.00 0.53 0.07 0.08 97.43 02:45:01 1 1.76 0.00 0.54 0.00 0.08 97.63 02:45:01 2 3.33 0.00 0.40 0.00 0.07 96.21 02:45:01 3 4.08 0.00 0.53 0.00 0.08 95.30 02:45:01 4 2.86 0.00 0.45 0.02 0.08 96.58 02:45:01 5 1.77 0.00 0.37 0.00 0.07 97.79 02:45:01 6 2.24 0.00 0.35 0.00 0.07 97.34 02:45:01 7 1.89 0.00 0.47 0.00 0.07 97.57 02:46:01 all 2.15 0.00 0.46 0.01 0.08 97.30 02:46:01 0 1.34 0.00 0.50 0.07 0.08 98.01 02:46:01 1 2.78 0.00 0.33 0.00 0.07 96.82 02:46:01 2 2.23 0.00 0.48 0.03 0.08 97.16 02:46:01 3 1.97 0.00 0.37 0.02 0.08 97.56 02:46:01 4 3.73 0.00 0.67 0.00 0.10 95.51 02:46:01 5 1.44 0.00 0.49 0.00 0.08 97.98 02:46:01 6 2.00 0.00 0.55 0.00 0.07 97.38 02:46:01 7 1.67 0.00 0.30 0.00 0.07 97.96 02:47:01 all 5.39 0.00 0.72 0.19 0.07 93.63 02:47:01 0 5.50 0.00 0.92 0.20 0.05 93.33 02:47:01 1 6.73 0.00 0.89 0.02 0.07 92.30 02:47:01 2 4.44 0.00 0.63 0.03 0.07 94.82 02:47:01 3 7.01 0.00 0.80 0.67 0.08 91.43 02:47:01 4 4.77 0.00 0.60 0.00 0.08 94.54 02:47:01 5 4.26 0.00 0.57 0.07 0.08 95.02 02:47:01 6 5.51 0.00 0.58 0.50 0.08 93.32 02:47:01 7 4.88 0.00 0.74 0.00 0.07 94.31 02:48:01 all 2.34 0.00 0.41 0.03 0.06 97.16 02:48:01 0 2.01 0.00 0.53 0.02 0.07 97.38 02:48:01 1 3.09 0.00 0.42 0.00 0.05 96.45 02:48:01 2 1.46 0.00 0.47 0.05 0.05 97.97 02:48:01 3 2.16 0.00 0.40 0.10 0.05 97.29 02:48:01 4 3.36 0.00 0.43 0.03 0.05 96.13 02:48:01 5 2.80 0.00 0.40 0.02 0.05 96.73 02:48:01 6 1.99 0.00 0.28 0.02 0.07 97.65 02:48:01 7 1.87 0.00 0.40 0.03 0.05 97.64 02:49:01 all 2.25 0.00 0.81 0.08 0.06 96.81 02:49:01 0 2.36 0.00 0.99 0.08 0.05 96.52 02:49:01 1 2.08 0.00 0.83 0.07 0.03 96.98 02:49:01 2 2.02 0.00 0.68 0.03 0.07 97.19 02:49:01 3 2.73 0.00 0.69 0.10 0.05 96.44 02:49:01 4 2.48 0.00 0.71 0.20 0.07 96.54 02:49:01 5 2.27 0.00 0.90 0.07 0.07 96.69 02:49:01 6 2.07 0.00 0.82 0.03 0.05 97.02 02:49:01 7 1.96 0.00 0.82 0.03 0.07 97.12 02:50:01 all 8.26 0.00 0.75 0.42 0.04 90.53 02:50:01 0 2.39 0.00 0.52 0.15 0.05 96.89 02:50:01 1 14.61 0.00 0.89 0.10 0.07 84.33 02:50:01 2 5.81 0.00 0.88 0.10 0.02 93.19 02:50:01 3 20.63 0.00 0.92 0.33 0.05 78.07 02:50:01 4 1.84 0.00 0.75 2.53 0.03 94.84 02:50:01 5 3.44 0.00 0.66 0.03 0.02 95.85 02:50:01 6 3.86 0.00 0.68 0.03 0.03 95.39 02:50:01 7 13.49 0.00 0.67 0.10 0.05 85.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.34 0.00 2.11 1.51 0.08 83.96 Average: 0 10.96 0.00 2.05 0.65 0.08 86.26 Average: 1 12.64 0.00 2.16 3.11 0.09 82.00 Average: 2 13.69 0.00 2.21 0.87 0.08 83.16 Average: 3 13.92 0.00 2.10 0.99 0.08 82.91 Average: 4 12.43 0.00 2.14 0.74 0.07 84.61 Average: 5 10.64 0.00 2.07 2.97 0.08 84.24 Average: 6 12.49 0.00 2.21 0.99 0.09 84.22 Average: 7 11.99 0.00 1.90 1.76 0.08 84.26