---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11116 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 879 22977 0 8310 30832 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:df:b0:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fedf:b071/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:f4:fa:c2 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:dcff:fef4:fac2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11116) 11/08/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 154.53 23.57 130.96 2371.26 54517.00 02:41:01 417.81 1.20 416.61 49.06 229674.92 02:42:01 353.91 3.43 350.47 418.60 70370.94 02:43:01 144.47 0.38 144.09 36.12 34286.30 02:44:01 12.75 0.00 12.75 0.00 461.39 02:45:01 9.47 0.00 9.47 0.00 189.30 02:46:01 6.66 0.00 6.66 0.00 145.82 02:47:01 11.35 0.00 11.35 0.00 295.55 02:48:01 24.05 0.00 24.05 0.00 388.34 02:49:01 18.30 0.12 18.18 12.26 470.85 02:50:02 71.92 1.28 70.64 89.59 2438.39 Average: 111.32 2.69 108.62 267.43 35719.95 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28486688 31611596 4452532 13.52 81768 3326680 2116896 6.23 987648 3106236 1561908 02:41:01 23989852 31649176 8949368 27.17 154260 7548408 1761828 5.18 1009664 7322948 434780 02:42:01 20518976 28497396 12420244 37.71 170864 7846788 12187824 35.86 4460856 7218656 2408 02:43:01 19236228 27532308 13702992 41.60 199792 8096628 13715744 40.35 5527496 7373916 2208 02:44:01 18689184 26993440 14250036 43.26 200036 8104952 14486992 42.62 6069044 7376052 504 02:45:01 18688448 26993312 14250772 43.26 200224 8105356 14487224 42.62 6069440 7375796 428 02:46:01 18675656 26981308 14263564 43.30 200388 8105844 14503320 42.67 6081216 7376128 592 02:47:01 18663456 26971032 14275764 43.34 200576 8107528 14503620 42.67 6091340 7377336 2124 02:48:01 18605868 26915396 14333352 43.51 200776 8109424 14520296 42.72 6148260 7377932 540 02:49:01 18804288 27070984 14134932 42.91 201044 8072168 13585704 39.97 6008584 7332836 448 02:50:02 23532768 31582948 9406452 28.56 202568 7847244 1689100 4.97 1598428 7127144 18408 Average: 20717401 28436263 12221819 37.10 182936 7570093 10687141 31.44 4550180 6942271 184032 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 14.91 14.91 1.48 1.48 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 658.02 391.48 18678.82 39.20 0.00 0.00 0.00 0.00 02:41:01 lo 7.47 7.47 0.92 0.92 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 1519.41 728.93 32187.85 59.74 0.00 0.00 0.00 0.00 02:41:01 br-456c1ec81cac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethf3eb3be 3.48 4.20 0.43 0.40 0.00 0.00 0.00 0.00 02:42:01 veth2bdbd06 3.43 4.15 0.47 0.41 0.00 0.00 0.00 0.00 02:42:01 vethe9f6318 0.25 0.80 0.02 0.08 0.00 0.00 0.00 0.00 02:42:01 veth857f734 0.80 1.10 0.05 0.06 0.00 0.00 0.00 0.00 02:43:01 vethf3eb3be 7.76 11.01 1.26 1.26 0.00 0.00 0.00 0.00 02:43:01 veth690920e 1.60 1.48 1.20 1.77 0.00 0.00 0.00 0.00 02:43:01 veth2bdbd06 7.90 11.13 1.40 1.29 0.00 0.00 0.00 0.00 02:43:01 vethe9f6318 1.35 1.85 0.13 1.45 0.00 0.00 0.00 0.00 02:44:01 vethf3eb3be 8.20 11.50 1.43 3.92 0.00 0.00 0.00 0.00 02:44:01 veth690920e 4.25 3.70 0.60 4.71 0.00 0.00 0.00 0.00 02:44:01 veth2bdbd06 8.67 11.91 1.69 4.00 0.00 0.00 0.00 0.00 02:44:01 vethe9f6318 3.42 3.93 2.53 3.26 0.00 0.00 0.00 0.00 02:45:01 vethf3eb3be 6.28 9.18 0.85 0.70 0.00 0.00 0.00 0.00 02:45:01 veth690920e 2.08 1.92 0.20 0.93 0.00 0.00 0.00 0.00 02:45:01 veth2bdbd06 6.35 9.25 0.95 0.71 0.00 0.00 0.00 0.00 02:45:01 vethe9f6318 1.88 2.02 0.17 0.94 0.00 0.00 0.00 0.00 02:46:01 vethf3eb3be 6.63 9.56 0.96 0.79 0.00 0.00 0.00 0.00 02:46:01 veth690920e 1.83 1.63 0.19 0.98 0.00 0.00 0.00 0.00 02:46:01 veth2bdbd06 6.65 9.56 1.06 0.79 0.00 0.00 0.00 0.00 02:46:01 vethe9f6318 2.08 2.23 0.19 1.07 0.00 0.00 0.00 0.00 02:47:01 vethf3eb3be 8.77 12.01 1.56 2.55 0.00 0.00 0.00 0.00 02:47:01 veth690920e 3.42 2.92 0.54 1.86 0.00 0.00 0.00 0.00 02:47:01 veth2bdbd06 9.78 12.93 2.41 2.68 0.00 0.00 0.00 0.00 02:47:01 vethe9f6318 2.63 3.13 0.27 3.46 0.00 0.00 0.00 0.00 02:48:01 vethf3eb3be 9.45 12.75 1.89 2.28 0.00 0.00 0.00 0.00 02:48:01 veth690920e 4.25 3.67 0.55 2.38 0.00 0.00 0.00 0.00 02:48:01 veth2bdbd06 10.11 13.50 2.29 2.43 0.00 0.00 0.00 0.00 02:48:01 vethe9f6318 3.03 3.53 0.33 4.80 0.00 0.00 0.00 0.00 02:49:01 vethf3eb3be 6.30 9.33 0.85 0.71 0.00 0.00 0.00 0.00 02:49:01 veth2bdbd06 6.72 9.75 0.98 0.74 0.00 0.00 0.00 0.00 02:49:01 vethe9f6318 1.62 2.00 0.13 0.32 0.00 0.00 0.00 0.00 02:49:01 veth857f734 412.53 414.38 79.57 81.29 0.00 0.00 0.00 0.01 02:50:02 lo 38.03 38.03 3.68 3.68 0.00 0.00 0.00 0.00 02:50:02 docker0 17.00 22.70 2.51 336.55 0.00 0.00 0.00 0.00 02:50:02 ens3 2699.32 1488.25 53021.26 208.68 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.55 2.07 0.23 30.64 0.00 0.00 0.00 0.00 Average: ens3 211.25 111.74 4750.92 12.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11116) 11/08/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 11.17 0.00 1.88 2.01 0.04 84.89 02:40:01 0 21.50 0.00 2.26 0.75 0.05 75.44 02:40:01 1 17.09 0.00 2.46 0.42 0.07 79.96 02:40:01 2 10.75 0.00 1.94 3.03 0.05 84.23 02:40:01 3 5.30 0.00 1.37 0.37 0.02 92.94 02:40:01 4 4.90 0.00 1.06 0.02 0.03 93.99 02:40:01 5 16.41 0.00 2.16 6.45 0.05 74.93 02:40:01 6 8.18 0.00 1.78 0.61 0.03 89.39 02:40:01 7 5.30 0.00 2.02 4.40 0.05 88.22 02:41:01 all 17.06 0.00 8.90 18.27 0.07 55.70 02:41:01 0 17.89 0.00 8.61 3.74 0.07 69.70 02:41:01 1 18.30 0.00 8.48 18.93 0.05 54.24 02:41:01 2 18.46 0.00 9.67 21.94 0.07 49.86 02:41:01 3 16.46 0.00 9.34 30.57 0.07 43.56 02:41:01 4 17.01 0.00 9.10 8.10 0.07 65.72 02:41:01 5 16.97 0.00 8.94 23.41 0.07 50.61 02:41:01 6 14.65 0.00 7.99 30.41 0.05 46.89 02:41:01 7 16.71 0.00 9.15 9.16 0.07 64.91 02:42:01 all 56.87 0.00 6.44 3.02 0.11 33.57 02:42:01 0 58.11 0.00 7.00 1.35 0.12 33.42 02:42:01 1 59.55 0.00 6.19 2.63 0.12 31.52 02:42:01 2 56.05 0.00 6.99 10.69 0.12 26.16 02:42:01 3 57.65 0.00 6.06 1.69 0.12 34.48 02:42:01 4 54.99 0.00 6.32 2.14 0.10 36.45 02:42:01 5 58.22 0.00 6.41 1.69 0.10 33.58 02:42:01 6 53.00 0.00 6.16 2.19 0.12 38.54 02:42:01 7 57.38 0.00 6.35 1.74 0.10 34.42 02:43:01 all 25.22 0.00 2.92 1.08 0.09 70.69 02:43:01 0 26.71 0.00 3.17 0.59 0.08 69.45 02:43:01 1 23.30 0.00 2.71 1.38 0.08 72.53 02:43:01 2 22.12 0.00 2.69 0.29 0.08 74.83 02:43:01 3 25.76 0.00 3.02 0.44 0.08 70.69 02:43:01 4 26.66 0.00 3.13 1.17 0.08 68.95 02:43:01 5 26.04 0.00 2.50 2.34 0.10 69.02 02:43:01 6 25.98 0.00 2.80 0.08 0.08 71.05 02:43:01 7 25.15 0.00 3.31 2.42 0.10 69.01 02:44:01 all 8.55 0.00 0.93 0.03 0.07 90.41 02:44:01 0 9.06 0.00 0.94 0.02 0.07 89.92 02:44:01 1 9.96 0.00 0.89 0.00 0.05 89.10 02:44:01 2 8.61 0.00 1.14 0.00 0.07 90.19 02:44:01 3 6.73 0.00 0.72 0.02 0.08 92.45 02:44:01 4 7.82 0.00 0.74 0.00 0.07 91.37 02:44:01 5 7.80 0.00 1.01 0.08 0.07 91.04 02:44:01 6 8.81 0.00 1.02 0.02 0.07 90.08 02:44:01 7 9.63 0.00 1.01 0.12 0.08 89.16 02:45:01 all 2.70 0.00 0.42 0.03 0.06 96.79 02:45:01 0 2.97 0.00 0.58 0.00 0.07 96.38 02:45:01 1 2.52 0.00 0.33 0.05 0.07 97.03 02:45:01 2 3.03 0.00 0.47 0.00 0.08 96.42 02:45:01 3 2.21 0.00 0.42 0.00 0.07 97.31 02:45:01 4 3.50 0.00 0.42 0.00 0.07 96.01 02:45:01 5 2.55 0.00 0.45 0.03 0.07 96.90 02:45:01 6 2.86 0.00 0.26 0.00 0.05 96.82 02:45:01 7 1.93 0.00 0.47 0.10 0.07 97.44 02:46:01 all 2.40 0.00 0.44 0.02 0.07 97.06 02:46:01 0 1.86 0.00 0.52 0.00 0.08 97.54 02:46:01 1 2.17 0.00 0.40 0.02 0.07 97.34 02:46:01 2 1.96 0.00 0.45 0.05 0.07 97.47 02:46:01 3 2.01 0.00 0.60 0.02 0.07 97.31 02:46:01 4 4.15 0.00 0.49 0.00 0.07 95.30 02:46:01 5 2.63 0.00 0.47 0.00 0.05 96.86 02:46:01 6 3.02 0.00 0.35 0.00 0.07 96.57 02:46:01 7 1.46 0.00 0.28 0.08 0.07 98.11 02:47:01 all 4.00 0.00 0.57 0.03 0.07 95.34 02:47:01 0 3.10 0.00 0.55 0.02 0.07 96.27 02:47:01 1 5.39 0.00 0.62 0.02 0.07 93.91 02:47:01 2 3.63 0.00 0.54 0.02 0.07 95.75 02:47:01 3 3.19 0.00 0.52 0.00 0.07 96.22 02:47:01 4 5.63 0.00 0.67 0.00 0.07 93.63 02:47:01 5 4.57 0.00 0.55 0.03 0.07 94.78 02:47:01 6 3.95 0.00 0.46 0.02 0.07 95.50 02:47:01 7 2.54 0.00 0.60 0.12 0.07 96.68 02:48:01 all 3.74 0.00 0.58 0.04 0.06 95.58 02:48:01 0 3.84 0.00 0.62 0.02 0.05 95.48 02:48:01 1 3.24 0.00 0.58 0.00 0.07 96.11 02:48:01 2 4.16 0.00 0.48 0.02 0.07 95.27 02:48:01 3 3.16 0.00 0.82 0.10 0.05 95.87 02:48:01 4 4.21 0.00 0.57 0.07 0.07 95.08 02:48:01 5 3.79 0.00 0.47 0.00 0.07 95.67 02:48:01 6 3.64 0.00 0.50 0.02 0.07 95.77 02:48:01 7 3.85 0.00 0.59 0.10 0.08 95.38 02:49:01 all 2.06 0.00 0.71 0.06 0.05 97.11 02:49:01 0 2.16 0.00 0.87 0.03 0.08 96.86 02:49:01 1 1.74 0.00 0.67 0.05 0.05 97.49 02:49:01 2 2.54 0.00 0.72 0.00 0.03 96.71 02:49:01 3 1.57 0.00 0.59 0.08 0.05 97.71 02:49:01 4 2.65 0.00 0.77 0.12 0.07 96.39 02:49:01 5 1.82 0.00 0.59 0.02 0.03 97.54 02:49:01 6 2.15 0.00 0.79 0.05 0.07 96.94 02:49:01 7 1.84 0.00 0.69 0.15 0.03 97.29 02:50:02 all 5.62 0.00 0.87 0.47 0.03 93.01 02:50:02 0 0.90 0.00 0.87 0.42 0.03 97.78 02:50:02 1 14.22 0.00 1.10 0.13 0.03 84.51 02:50:02 2 3.84 0.00 0.78 0.22 0.03 95.13 02:50:02 3 4.04 0.00 0.89 0.05 0.02 95.01 02:50:02 4 2.76 0.00 0.86 0.38 0.02 95.98 02:50:02 5 1.09 0.00 0.84 2.24 0.03 95.81 02:50:02 6 0.92 0.00 0.60 0.18 0.02 98.28 02:50:02 7 17.15 0.00 1.07 0.10 0.05 81.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.62 0.00 2.23 2.26 0.07 82.83 Average: 0 13.39 0.00 2.35 0.63 0.07 83.56 Average: 1 14.27 0.00 2.21 2.13 0.07 81.32 Average: 2 12.24 0.00 2.34 3.27 0.07 82.09 Average: 3 11.60 0.00 2.20 3.00 0.06 83.14 Average: 4 12.15 0.00 2.18 1.08 0.06 84.53 Average: 5 12.84 0.00 2.20 3.27 0.06 81.62 Average: 6 11.51 0.00 2.05 3.02 0.06 83.36 Average: 7 12.95 0.00 2.31 1.67 0.07 83.00