---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20146 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 15G 141G 10% / 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 900 23809 0 7457 30811 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:4b:a7:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:fe4b:a77e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:31:0a:a9 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::42:9bff:fe31:aa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20146) 06/11/25 _x86_64_ (8 CPU) 02:39:01 LINUX RESTART (8 CPU) 02:40:02 tps rtps wtps bread/s bwrtn/s 02:41:01 252.86 19.79 233.06 2335.74 89426.33 02:42:01 336.53 3.77 332.76 423.66 186342.68 02:43:01 243.91 0.23 243.68 29.46 10530.24 02:44:01 132.63 0.37 132.26 34.93 18003.80 02:45:01 11.81 0.00 11.81 0.00 431.79 02:46:01 5.42 0.00 5.42 0.00 140.51 02:47:01 5.27 0.00 5.27 0.00 131.98 02:48:01 13.58 0.00 13.58 0.00 385.74 02:49:01 24.18 0.02 24.16 0.13 316.75 02:50:01 7.53 0.00 7.53 0.00 184.24 02:51:01 19.01 0.07 18.95 10.40 449.66 02:52:01 72.19 1.80 70.39 93.98 2398.53 Average: 93.52 2.15 91.37 241.11 25639.59 02:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 26110508 31602724 6828712 20.73 101556 5593128 1921408 5.65 1004660 5369936 3391428 02:42:01 24297056 31166352 8642164 26.24 136656 6861160 8099056 23.83 1508176 6510908 9812 02:43:01 20479832 27564600 12459388 37.83 150276 7031796 13423140 39.49 5400068 6367256 1756 02:44:01 20022828 27442708 12916392 39.21 178608 7300876 13806628 40.62 5569820 6604448 2352 02:45:01 19438244 26864804 13500976 40.99 178784 7307212 14438732 42.48 6153316 6604344 500 02:46:01 19420368 26847680 13518852 41.04 178916 7307728 14420624 42.43 6170188 6604788 688 02:47:01 19384756 26812452 13554464 41.15 179024 7307944 14436568 42.48 6205344 6604788 456 02:48:01 19341660 26771864 13597560 41.28 179192 7310400 14485984 42.62 6247764 6606192 1552 02:49:01 19316288 26747652 13622932 41.36 179400 7311768 14487052 42.62 6270032 6606708 272 02:50:01 19362912 26794456 13576308 41.22 179564 7312900 14186920 41.74 6228888 6603704 504 02:51:01 20135472 27526424 12803748 38.87 179808 7276680 12432652 36.58 5516332 6563580 468 02:52:01 24400332 31567792 8538888 25.92 182272 7042808 1663076 4.89 1552852 6365020 10452 Average: 20975855 28142459 11963365 36.32 167005 7080367 11483487 33.79 4818953 6450973 285020 02:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 ens3 2246.06 1179.90 41677.71 96.81 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 lo 19.86 19.86 1.95 1.95 0.00 0.00 0.00 0.00 02:42:01 ens3 396.57 206.82 3574.63 17.00 0.00 0.00 0.00 0.00 02:42:01 veth7828a2d 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 02:42:01 veth5c3b495 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth65cc323 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 vethc3ff5b0 3.40 3.32 0.37 0.35 0.00 0.00 0.00 0.00 02:43:01 ens3 56.27 38.24 312.72 4.08 0.00 0.00 0.00 0.00 02:43:01 veth6b91342 3.47 4.40 0.42 0.40 0.00 0.00 0.00 0.00 02:43:01 veth7828a2d 5.62 7.33 0.82 0.68 0.00 0.00 0.00 0.00 02:44:01 vethc3ff5b0 62.56 62.59 16.46 16.37 0.00 0.00 0.00 0.00 02:44:01 ens3 104.10 66.59 1287.97 6.51 0.00 0.00 0.00 0.00 02:44:01 veth6b91342 8.43 11.66 1.49 1.69 0.00 0.00 0.00 0.00 02:44:01 veth7828a2d 8.45 11.70 1.60 1.69 0.00 0.00 0.00 0.00 02:45:01 vethc3ff5b0 48.54 49.14 11.54 11.77 0.00 0.00 0.00 0.00 02:45:01 ens3 1.08 1.02 0.28 0.45 0.00 0.00 0.00 0.00 02:45:01 veth6b91342 8.10 11.11 2.26 4.52 0.00 0.00 0.00 0.00 02:45:01 veth7828a2d 7.47 10.58 1.29 3.47 0.00 0.00 0.00 0.00 02:46:01 vethc3ff5b0 23.91 24.85 5.06 3.45 0.00 0.00 0.00 0.00 02:46:01 ens3 0.95 0.62 0.22 0.26 0.00 0.00 0.00 0.00 02:46:01 veth6b91342 6.38 9.28 0.85 0.71 0.00 0.00 0.00 0.00 02:46:01 veth7828a2d 6.28 9.20 0.94 0.71 0.00 0.00 0.00 0.00 02:47:01 vethc3ff5b0 24.76 25.60 5.24 3.58 0.00 0.00 0.00 0.00 02:47:01 ens3 0.92 0.83 0.44 0.62 0.00 0.00 0.00 0.00 02:47:01 veth6b91342 6.65 9.55 0.96 0.79 0.00 0.00 0.00 0.00 02:47:01 veth7828a2d 6.65 9.53 1.05 0.79 0.00 0.00 0.00 0.00 02:48:01 vethc3ff5b0 156.26 155.03 23.48 25.28 0.00 0.00 0.00 0.00 02:48:01 ens3 0.77 0.77 0.15 0.39 0.00 0.00 0.00 0.00 02:48:01 veth6b91342 9.71 12.96 1.81 3.71 0.00 0.00 0.00 0.00 02:48:01 veth7828a2d 9.30 12.56 1.88 3.34 0.00 0.00 0.00 0.00 02:49:01 vethc3ff5b0 86.29 86.04 16.97 19.75 0.00 0.00 0.00 0.00 02:49:01 ens3 0.90 0.87 0.19 0.43 0.00 0.00 0.00 0.00 02:49:01 veth6b91342 8.85 12.03 1.67 1.46 0.00 0.00 0.00 0.00 02:49:01 veth7828a2d 8.68 11.88 1.76 1.45 0.00 0.00 0.00 0.00 02:50:01 vethc3ff5b0 6.57 8.02 1.92 0.62 0.00 0.00 0.00 0.00 02:50:01 ens3 1.55 1.45 0.36 0.59 0.00 0.00 0.00 0.00 02:50:01 veth6b91342 6.35 9.38 0.85 0.71 0.00 0.00 0.00 0.00 02:50:01 veth7828a2d 6.30 9.35 0.94 0.71 0.00 0.00 0.00 0.00 02:51:01 ens3 9.40 10.40 8.62 1.54 0.00 0.00 0.00 0.00 02:51:01 veth6b91342 6.63 9.63 0.95 0.79 0.00 0.00 0.00 0.00 02:51:01 veth7828a2d 6.63 9.63 1.05 0.79 0.00 0.00 0.00 0.00 02:51:01 veth5c3b495 64.62 91.45 10.24 13.58 0.00 0.00 0.00 0.00 02:52:01 ens3 46.89 39.71 67.77 26.44 0.00 0.00 0.00 0.00 02:52:01 docker0 38.13 56.72 3.39 300.45 0.00 0.00 0.00 0.00 02:52:01 lo 37.59 37.59 3.45 3.45 0.00 0.00 0.00 0.00 Average: ens3 235.99 127.47 3858.35 12.81 0.00 0.00 0.00 0.00 Average: docker0 3.18 4.73 0.28 25.07 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20146) 06/11/25 _x86_64_ (8 CPU) 02:39:01 LINUX RESTART (8 CPU) 02:40:02 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 16.96 0.00 5.72 4.79 0.06 72.48 02:41:01 0 12.49 0.00 4.81 0.14 0.03 82.54 02:41:01 1 23.10 0.00 6.13 10.37 0.07 60.34 02:41:01 2 11.11 0.00 5.53 11.26 0.07 72.04 02:41:01 3 10.86 0.00 5.33 3.19 0.03 80.58 02:41:01 4 22.16 0.00 5.66 1.88 0.07 70.23 02:41:01 5 19.97 0.00 6.05 8.87 0.05 65.06 02:41:01 6 22.01 0.00 5.67 1.66 0.07 70.59 02:41:01 7 14.02 0.00 6.58 0.81 0.05 78.54 02:42:01 all 10.12 0.00 4.18 15.39 0.15 70.16 02:42:01 0 11.20 0.00 3.88 3.64 0.07 81.21 02:42:01 1 9.99 0.00 2.55 5.78 0.03 81.64 02:42:01 2 10.61 0.00 4.73 4.09 0.05 80.52 02:42:01 3 8.30 0.00 4.63 61.79 0.75 24.53 02:42:01 4 9.66 0.00 4.27 3.28 0.07 82.72 02:42:01 5 10.49 0.00 4.10 5.06 0.05 80.30 02:42:01 6 10.51 0.00 4.25 3.22 0.05 81.97 02:42:01 7 10.21 0.00 5.00 36.23 0.08 48.46 02:43:01 all 63.78 0.00 6.26 0.29 0.12 29.55 02:43:01 0 65.81 0.00 6.41 0.83 0.12 26.84 02:43:01 1 54.72 0.00 6.56 0.24 0.12 38.36 02:43:01 2 67.18 0.00 6.41 0.05 0.13 26.23 02:43:01 3 63.52 0.00 5.96 0.10 0.14 30.29 02:43:01 4 62.77 0.00 5.66 0.07 0.12 31.39 02:43:01 5 69.02 0.00 6.66 0.54 0.13 23.65 02:43:01 6 64.19 0.00 6.66 0.27 0.12 28.76 02:43:01 7 62.92 0.00 5.78 0.24 0.12 30.94 02:44:01 all 12.12 0.00 2.10 1.21 0.06 84.51 02:44:01 0 14.71 0.00 2.28 0.34 0.07 82.61 02:44:01 1 12.10 0.00 1.89 0.05 0.05 85.91 02:44:01 2 12.09 0.00 2.03 3.12 0.05 82.70 02:44:01 3 12.14 0.00 1.89 0.05 0.05 85.88 02:44:01 4 11.82 0.00 2.16 0.05 0.05 85.92 02:44:01 5 11.36 0.00 2.33 1.39 0.07 84.84 02:44:01 6 11.92 0.00 2.24 0.69 0.08 85.07 02:44:01 7 10.81 0.00 2.03 3.97 0.05 83.13 02:45:01 all 7.20 0.00 0.87 0.03 0.06 91.85 02:45:01 0 6.51 0.00 0.87 0.00 0.05 92.57 02:45:01 1 5.92 0.00 0.79 0.02 0.07 93.21 02:45:01 2 7.93 0.00 0.84 0.00 0.07 91.17 02:45:01 3 7.39 0.00 0.76 0.02 0.05 91.79 02:45:01 4 5.99 0.00 0.70 0.00 0.05 93.26 02:45:01 5 9.34 0.00 1.06 0.08 0.07 89.46 02:45:01 6 7.06 0.00 1.15 0.00 0.05 91.74 02:45:01 7 7.48 0.00 0.79 0.10 0.05 91.58 02:46:01 all 2.31 0.00 0.48 0.02 0.05 97.15 02:46:01 0 1.94 0.00 0.62 0.02 0.05 97.38 02:46:01 1 2.29 0.00 0.57 0.00 0.05 97.09 02:46:01 2 2.22 0.00 0.45 0.02 0.05 97.26 02:46:01 3 2.17 0.00 0.30 0.00 0.03 97.50 02:46:01 4 2.44 0.00 0.60 0.00 0.07 96.89 02:46:01 5 2.46 0.00 0.50 0.02 0.03 96.99 02:46:01 6 2.46 0.00 0.50 0.02 0.03 96.99 02:46:01 7 2.48 0.00 0.33 0.08 0.05 97.05 02:47:01 all 2.28 0.00 0.40 0.02 0.05 97.25 02:47:01 0 2.38 0.00 0.49 0.02 0.07 97.05 02:47:01 1 2.44 0.00 0.30 0.00 0.03 97.22 02:47:01 2 2.04 0.00 0.28 0.00 0.03 97.65 02:47:01 3 2.25 0.00 0.37 0.00 0.05 97.33 02:47:01 4 1.94 0.00 0.54 0.03 0.07 97.42 02:47:01 5 2.53 0.00 0.45 0.00 0.05 96.97 02:47:01 6 2.89 0.00 0.30 0.00 0.05 96.75 02:47:01 7 1.77 0.00 0.43 0.08 0.05 97.66 02:48:01 all 4.60 0.00 0.71 0.18 0.05 94.47 02:48:01 0 3.58 0.00 0.72 0.00 0.03 95.67 02:48:01 1 5.38 0.00 0.80 0.02 0.05 93.75 02:48:01 2 4.10 0.00 0.75 0.02 0.03 95.10 02:48:01 3 3.79 0.00 0.65 1.26 0.05 94.25 02:48:01 4 4.97 0.00 0.77 0.02 0.05 94.20 02:48:01 5 5.11 0.00 0.79 0.00 0.05 94.06 02:48:01 6 4.71 0.00 0.67 0.02 0.03 94.58 02:48:01 7 5.19 0.00 0.59 0.08 0.08 94.05 02:49:01 all 2.50 0.00 0.44 0.03 0.04 96.98 02:49:01 0 2.31 0.00 0.42 0.02 0.05 97.21 02:49:01 1 2.76 0.00 0.52 0.02 0.03 96.67 02:49:01 2 3.64 0.00 0.47 0.02 0.03 95.84 02:49:01 3 1.50 0.00 0.57 0.05 0.03 97.84 02:49:01 4 2.28 0.00 0.49 0.00 0.03 97.20 02:49:01 5 2.41 0.00 0.43 0.03 0.05 97.07 02:49:01 6 2.59 0.00 0.33 0.00 0.03 97.05 02:49:01 7 2.48 0.00 0.28 0.13 0.03 97.07 02:50:01 all 1.42 0.00 0.32 0.02 0.03 98.21 02:50:01 0 1.26 0.00 0.34 0.03 0.03 98.34 02:50:01 1 1.32 0.00 0.38 0.00 0.03 98.26 02:50:01 2 1.20 0.00 0.23 0.00 0.03 98.53 02:50:01 3 1.81 0.00 0.32 0.00 0.03 97.84 02:50:01 4 0.67 0.00 0.20 0.02 0.03 99.08 02:50:01 5 3.32 0.00 0.52 0.00 0.05 96.11 02:50:01 6 0.78 0.00 0.22 0.02 0.02 98.96 02:50:01 7 1.02 0.00 0.30 0.10 0.03 98.55 02:51:01 all 2.13 0.00 0.72 0.04 0.03 97.07 02:51:01 0 2.31 0.00 0.82 0.15 0.03 96.68 02:51:01 1 1.52 0.00 0.65 0.02 0.03 97.78 02:51:01 2 1.64 0.00 0.74 0.08 0.03 97.50 02:51:01 3 2.24 0.00 0.74 0.05 0.03 96.94 02:51:01 4 1.80 0.00 0.78 0.00 0.03 97.38 02:51:01 5 2.64 0.00 0.62 0.02 0.03 96.69 02:51:01 6 2.65 0.00 0.67 0.02 0.03 96.63 02:51:01 7 2.21 0.00 0.80 0.00 0.03 96.95 02:51:01 CPU %user %nice %system %iowait %steal %idle 02:52:01 all 6.81 0.00 0.87 0.27 0.03 92.02 02:52:01 0 5.95 0.00 0.99 0.08 0.03 92.94 02:52:01 1 1.44 0.00 0.90 0.07 0.02 97.58 02:52:01 2 1.07 0.00 0.77 1.30 0.02 96.85 02:52:01 3 14.76 0.00 0.90 0.07 0.03 84.24 02:52:01 4 0.88 0.00 0.63 0.30 0.02 98.16 02:52:01 5 5.94 0.00 1.00 0.05 0.02 92.99 02:52:01 6 13.08 0.00 0.85 0.08 0.03 85.95 02:52:01 7 11.38 0.00 0.97 0.18 0.03 87.44 Average: all 10.96 0.00 1.91 1.84 0.06 85.22 Average: 0 10.83 0.00 1.88 0.44 0.05 86.81 Average: 1 10.17 0.00 1.82 1.37 0.05 86.59 Average: 2 10.36 0.00 1.93 1.65 0.05 86.02 Average: 3 10.85 0.00 1.86 5.55 0.11 81.63 Average: 4 10.54 0.00 1.86 0.47 0.05 87.08 Average: 5 12.00 0.00 2.03 1.32 0.05 84.60 Average: 6 12.00 0.00 1.95 0.49 0.05 85.51 Average: 7 10.95 0.00 1.97 3.47 0.06 83.55