---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43865 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 880 22841 0 8444 30830 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:98:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:feca:98cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:a3:b4:57 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::42:9aff:fea3:b457/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43865) 09/06/25 _x86_64_ (8 CPU) 02:39:00 LINUX RESTART (8 CPU) 02:40:01 tps rtps wtps bread/s bwrtn/s 02:41:01 342.43 19.73 322.70 2276.69 201585.20 02:42:01 524.63 3.37 521.26 418.33 116660.56 02:43:01 135.99 0.33 135.66 28.93 17574.94 02:44:01 13.95 0.00 13.95 0.00 481.97 02:45:01 8.68 0.00 8.68 0.00 181.17 02:46:01 6.60 0.00 6.60 0.00 146.24 02:47:01 11.03 0.00 11.03 0.00 287.82 02:48:01 24.85 0.00 24.85 0.00 409.67 02:49:01 20.35 0.12 20.23 20.93 516.58 02:50:01 72.69 1.28 71.41 89.57 2507.16 Average: 116.12 2.48 113.63 283.44 34034.05 02:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 23525052 31626460 9414168 28.58 154736 7983008 1930924 5.68 1037192 7759792 3110516 02:42:01 20247728 28360432 12691492 38.53 172684 7975212 12342028 36.31 4604608 7343712 2804 02:43:01 19097216 27535500 13842004 42.02 201620 8232636 13767832 40.51 5530712 7509568 2256 02:44:01 18570232 27009484 14368988 43.62 201804 8233864 14268104 41.98 6060080 7504640 136 02:45:01 18563148 27003012 14376072 43.64 201948 8234268 14267764 41.98 6066488 7504384 480 02:46:01 18558816 26999220 14380404 43.66 202080 8234640 14284448 42.03 6070928 7504564 740 02:47:01 18527760 26970568 14411460 43.75 202268 8236808 14334236 42.17 6100376 7505700 2796 02:48:01 18508540 26952876 14430680 43.81 202464 8238460 14350404 42.22 6117804 7506680 100 02:49:01 19238208 27640184 13701012 41.59 202760 8201780 12392584 36.46 5454548 7462240 404 02:50:01 23369280 31555240 9569940 29.05 204660 7976084 1690380 4.97 1631304 7255872 10484 Average: 19820598 28165298 13118622 39.83 194702 8154676 11362870 33.43 4867404 7485715 313072 02:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 ens3 1983.37 1238.03 50657.03 101.93 0.00 0.00 0.00 0.00 02:41:01 lo 21.13 21.13 2.27 2.27 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 02:42:01 veth6a4cd5d 9.55 12.36 0.86 319.00 0.00 0.00 0.00 0.03 02:42:01 veth9bac8c4 3.15 4.22 0.47 0.42 0.00 0.00 0.00 0.00 02:42:01 veth5a9582a 17.71 15.66 2.19 2.21 0.00 0.00 0.00 0.00 02:42:01 ens3 17.01 14.53 320.29 2.13 0.00 0.00 0.00 0.00 02:43:01 veth6a4cd5d 0.53 0.53 0.04 0.03 0.00 0.00 0.00 0.00 02:43:01 veth9bac8c4 7.95 11.18 1.47 1.36 0.00 0.00 0.00 0.00 02:43:01 veth5a9582a 64.12 47.08 7.66 7.18 0.00 0.00 0.00 0.00 02:43:01 ens3 64.66 50.14 1180.10 7.86 0.00 0.00 0.00 0.00 02:44:01 veth6a4cd5d 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth9bac8c4 7.91 11.18 1.45 3.80 0.00 0.00 0.00 0.00 02:44:01 veth5a9582a 68.59 49.40 18.81 10.17 0.00 0.00 0.00 0.00 02:44:01 ens3 1.12 1.02 0.22 0.24 0.00 0.00 0.00 0.00 02:45:01 veth6a4cd5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth9bac8c4 6.30 9.22 0.95 0.71 0.00 0.00 0.00 0.00 02:45:01 veth5a9582a 60.32 41.86 4.66 5.96 0.00 0.00 0.00 0.00 02:45:01 ens3 0.52 0.42 0.15 0.30 0.00 0.00 0.00 0.00 02:46:01 veth6a4cd5d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth9bac8c4 6.63 9.55 1.06 0.78 0.00 0.00 0.00 0.00 02:46:01 veth5a9582a 61.19 42.79 4.95 6.13 0.00 0.00 0.00 0.00 02:46:01 ens3 0.48 0.50 0.08 0.25 0.00 0.00 0.00 0.00 02:47:01 veth6a4cd5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth9bac8c4 8.77 12.01 1.72 3.05 0.00 0.00 0.00 0.00 02:47:01 veth5a9582a 73.95 54.11 14.92 9.73 0.00 0.00 0.00 0.00 02:47:01 ens3 0.72 0.73 0.19 0.50 0.00 0.00 0.00 0.00 02:48:01 veth6a4cd5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth9bac8c4 9.25 12.53 1.96 1.75 0.00 0.00 0.00 0.00 02:48:01 veth5a9582a 70.42 50.96 8.96 8.02 0.00 0.00 0.00 0.00 02:48:01 ens3 1.17 1.07 0.23 0.41 0.00 0.00 0.00 0.00 02:49:01 veth9bac8c4 6.32 9.45 0.96 0.72 0.00 0.00 0.00 0.00 02:49:01 veth5a9582a 55.07 37.46 4.24 5.36 0.00 0.00 0.00 0.00 02:49:01 ens3 9.50 10.86 8.42 1.76 0.00 0.00 0.00 0.00 02:49:01 lo 36.96 36.96 3.61 3.61 0.00 0.00 0.00 0.00 02:50:01 ens3 44.77 38.04 66.53 25.88 0.00 0.00 0.00 0.00 02:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:50:01 docker0 13.71 15.69 2.18 298.65 0.00 0.00 0.00 0.00 Average: ens3 212.32 135.53 5223.15 14.13 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.37 1.57 0.22 29.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43865) 09/06/25 _x86_64_ (8 CPU) 02:39:00 LINUX RESTART (8 CPU) 02:40:01 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 22.05 0.00 7.98 4.77 0.06 65.14 02:41:01 0 25.96 0.00 8.50 9.14 0.10 56.29 02:41:01 1 39.33 0.00 9.19 2.64 0.08 48.76 02:41:01 2 23.00 0.00 8.69 1.08 0.07 67.16 02:41:01 3 19.42 0.00 7.49 8.86 0.07 64.16 02:41:01 4 18.58 0.00 6.92 1.83 0.05 72.63 02:41:01 5 16.73 0.00 8.20 1.68 0.05 73.34 02:41:01 6 17.82 0.00 7.78 1.54 0.05 72.81 02:41:01 7 15.55 0.00 7.08 11.36 0.05 65.96 02:42:01 all 51.66 0.00 5.94 2.15 0.09 40.15 02:42:01 0 49.91 0.00 7.12 8.22 0.12 34.63 02:42:01 1 53.45 0.00 5.81 1.28 0.10 39.35 02:42:01 2 48.94 0.00 5.86 4.23 0.10 40.87 02:42:01 3 48.12 0.00 5.22 0.35 0.08 46.22 02:42:01 4 52.84 0.00 5.91 0.37 0.08 40.79 02:42:01 5 51.06 0.00 5.99 0.88 0.08 41.98 02:42:01 6 54.68 0.00 6.12 0.85 0.08 38.27 02:42:01 7 54.31 0.00 5.49 1.07 0.08 39.05 02:43:01 all 21.57 0.00 2.58 0.50 0.09 75.27 02:43:01 0 21.79 0.00 2.62 0.15 0.10 75.33 02:43:01 1 22.56 0.00 2.48 0.15 0.10 74.71 02:43:01 2 24.91 0.00 2.95 0.90 0.08 71.15 02:43:01 3 18.03 0.00 2.09 0.48 0.08 79.32 02:43:01 4 22.83 0.00 3.01 0.08 0.08 73.99 02:43:01 5 21.32 0.00 2.58 0.29 0.10 75.71 02:43:01 6 21.26 0.00 2.20 1.46 0.08 75.00 02:43:01 7 19.83 0.00 2.69 0.47 0.08 76.93 02:44:01 all 7.88 0.00 0.80 0.03 0.08 91.21 02:44:01 0 7.06 0.00 1.00 0.08 0.08 91.76 02:44:01 1 7.87 0.00 0.87 0.00 0.08 91.17 02:44:01 2 8.88 0.00 0.87 0.03 0.07 90.15 02:44:01 3 8.36 0.00 0.74 0.00 0.07 90.83 02:44:01 4 8.38 0.00 0.79 0.12 0.10 90.61 02:44:01 5 6.13 0.00 0.62 0.02 0.08 93.15 02:44:01 6 8.58 0.00 0.97 0.02 0.10 90.33 02:44:01 7 7.76 0.00 0.54 0.02 0.07 91.62 02:45:01 all 2.44 0.00 0.39 0.02 0.08 97.08 02:45:01 0 2.36 0.00 0.45 0.00 0.08 97.11 02:45:01 1 2.33 0.00 0.40 0.00 0.08 97.19 02:45:01 2 1.99 0.00 0.30 0.02 0.08 97.61 02:45:01 3 2.57 0.00 0.55 0.00 0.10 96.78 02:45:01 4 1.59 0.00 0.40 0.08 0.08 97.84 02:45:01 5 3.05 0.00 0.40 0.00 0.08 96.47 02:45:01 6 2.86 0.00 0.30 0.00 0.08 96.76 02:45:01 7 2.72 0.00 0.30 0.00 0.07 96.91 02:46:01 all 1.93 0.00 0.36 0.01 0.07 97.62 02:46:01 0 2.35 0.00 0.55 0.00 0.05 97.04 02:46:01 1 2.14 0.00 0.35 0.00 0.08 97.43 02:46:01 2 1.50 0.00 0.32 0.00 0.08 98.10 02:46:01 3 1.53 0.00 0.34 0.02 0.07 98.05 02:46:01 4 2.36 0.00 0.33 0.08 0.08 97.14 02:46:01 5 1.32 0.00 0.37 0.02 0.07 98.23 02:46:01 6 1.89 0.00 0.25 0.02 0.07 97.78 02:46:01 7 2.37 0.00 0.37 0.00 0.07 97.19 02:47:01 all 4.47 0.00 0.61 0.03 0.08 94.81 02:47:01 0 4.53 0.00 0.64 0.02 0.07 94.75 02:47:01 1 4.58 0.00 0.52 0.03 0.07 94.80 02:47:01 2 4.80 0.00 0.72 0.03 0.08 94.36 02:47:01 3 4.90 0.00 0.62 0.00 0.08 94.40 02:47:01 4 4.76 0.00 0.65 0.13 0.08 94.37 02:47:01 5 3.53 0.00 0.57 0.02 0.08 95.81 02:47:01 6 4.65 0.00 0.50 0.00 0.10 94.75 02:47:01 7 4.00 0.00 0.69 0.02 0.08 95.22 02:48:01 all 2.60 0.00 0.39 0.04 0.07 96.90 02:48:01 0 1.92 0.00 0.48 0.05 0.07 97.48 02:48:01 1 3.19 0.00 0.57 0.13 0.07 96.04 02:48:01 2 2.44 0.00 0.30 0.03 0.08 97.14 02:48:01 3 3.26 0.00 0.49 0.02 0.07 96.17 02:48:01 4 2.58 0.00 0.40 0.00 0.07 96.96 02:48:01 5 2.54 0.00 0.27 0.03 0.05 97.11 02:48:01 6 3.16 0.00 0.28 0.02 0.07 96.48 02:48:01 7 1.69 0.00 0.40 0.02 0.07 97.83 02:49:01 all 1.90 0.00 0.67 0.05 0.07 97.31 02:49:01 0 1.37 0.00 0.72 0.15 0.07 97.69 02:49:01 1 1.89 0.00 0.60 0.12 0.08 97.30 02:49:01 2 2.51 0.00 0.64 0.00 0.07 96.79 02:49:01 3 1.28 0.00 0.64 0.02 0.08 97.98 02:49:01 4 2.11 0.00 0.77 0.03 0.08 97.01 02:49:01 5 2.17 0.00 0.64 0.02 0.03 97.14 02:49:01 6 2.02 0.00 0.55 0.00 0.05 97.38 02:49:01 7 1.86 0.00 0.79 0.02 0.10 97.24 02:50:01 all 6.20 0.00 0.82 0.21 0.03 92.73 02:50:01 0 12.95 0.00 1.00 0.27 0.05 85.73 02:50:01 1 1.55 0.00 0.62 1.00 0.02 96.81 02:50:01 2 3.40 0.00 0.80 0.07 0.02 95.72 02:50:01 3 3.83 0.00 0.77 0.05 0.02 95.34 02:50:01 4 16.40 0.00 1.30 0.10 0.03 82.17 02:50:01 5 8.24 0.00 0.70 0.05 0.05 90.95 02:50:01 6 1.37 0.00 0.75 0.05 0.03 97.79 02:50:01 7 1.86 0.00 0.62 0.07 0.03 97.43 Average: all 12.22 0.00 2.05 0.78 0.07 84.88 Average: 0 12.98 0.00 2.30 1.80 0.08 82.85 Average: 1 13.82 0.00 2.13 0.53 0.08 83.44 Average: 2 12.18 0.00 2.13 0.63 0.07 84.97 Average: 3 11.15 0.00 1.90 0.98 0.07 85.89 Average: 4 13.20 0.00 2.04 0.28 0.08 84.41 Average: 5 11.55 0.00 2.02 0.30 0.07 86.06 Average: 6 11.76 0.00 1.96 0.39 0.07 85.82 Average: 7 11.13 0.00 1.88 1.29 0.07 85.62