---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11423 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 13G 143G 9% / 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 829 26078 0 5259 30882 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:8c:b7:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe8c:b734/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:bf:5e:54 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11423) 01/11/24 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 136.70 14.50 122.20 1010.50 80073.74 23:13:01 145.92 23.00 122.92 2750.53 36564.13 23:14:01 412.63 13.60 399.03 807.41 101928.02 23:15:01 2.97 0.13 2.83 24.00 39.59 23:16:01 1.73 0.05 1.68 8.27 23.91 23:17:01 2.25 0.07 2.18 5.20 29.06 23:18:01 1.88 0.03 1.85 6.93 25.60 23:19:01 2.68 0.42 2.27 24.80 49.03 23:20:01 2.18 0.00 2.18 0.00 42.53 23:21:01 36.43 0.87 35.56 43.59 1903.98 Average: 74.44 5.25 69.19 467.19 21973.20 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30038688 31701948 2900524 8.81 75384 1893180 1438324 4.23 880316 1719640 164720 23:13:01 27726940 31664756 5212272 15.82 106940 4070668 1567564 4.61 993852 3808488 1936872 23:14:01 25986748 30936016 6952464 21.11 134968 4990016 4506668 13.26 1825448 4621668 224 23:15:01 25977288 30927536 6961924 21.14 135012 4990748 4503520 13.25 1833360 4620556 56 23:16:01 25976008 30926652 6963204 21.14 135076 4991004 4495972 13.23 1835900 4620480 80 23:17:01 25976196 30927096 6963016 21.14 135128 4991156 4457216 13.11 1837040 4620348 40 23:18:01 25976232 30927488 6962980 21.14 135176 4991384 4456640 13.11 1837412 4620168 172 23:19:01 25865220 30817932 7073992 21.48 135292 4992360 4591500 13.51 1945756 4620516 668 23:20:01 25868712 30821608 7070500 21.47 135336 4992400 4591500 13.51 1942080 4620560 60 23:21:01 26735100 31637772 6204112 18.84 135888 4951024 1472844 4.33 1155608 4571700 2636 Average: 26612713 31128880 6326499 19.21 126420 4585394 3608175 10.62 1608677 4244412 210553 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 67.05 46.10 951.56 7.73 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 23:13:01 ens3 565.73 321.40 18961.62 26.48 0.00 0.00 0.00 0.00 23:13:01 br-8a3409922c2b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 8.80 8.80 0.82 0.82 0.00 0.00 0.00 0.00 23:14:01 vetha4d09a9 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 23:14:01 veth94e986f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 veth14e8ca1 53.38 64.95 19.12 16.05 0.00 0.00 0.00 0.00 23:14:01 ens3 150.60 90.30 4781.30 6.92 0.00 0.00 0.00 0.00 23:15:01 vetha4d09a9 0.23 0.23 0.02 0.43 0.00 0.00 0.00 0.00 23:15:01 veth94e986f 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth14e8ca1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 5.30 3.35 1.12 1.11 0.00 0.00 0.00 0.00 23:16:01 vetha4d09a9 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 23:16:01 veth94e986f 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth14e8ca1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 6.30 3.83 1.55 1.35 0.00 0.00 0.00 0.00 23:17:01 vetha4d09a9 0.28 0.28 0.02 0.54 0.00 0.00 0.00 0.00 23:17:01 veth94e986f 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth14e8ca1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 9.07 6.38 1.99 1.85 0.00 0.00 0.00 0.00 23:18:01 vetha4d09a9 0.32 0.33 0.02 0.54 0.00 0.00 0.00 0.00 23:18:01 veth94e986f 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 veth14e8ca1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 6.80 3.95 1.68 1.48 0.00 0.00 0.00 0.00 23:19:01 vetha4d09a9 0.25 0.27 0.02 0.54 0.00 0.00 0.00 0.00 23:19:01 veth94e986f 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 veth14e8ca1 21.40 25.68 22.61 7.00 0.00 0.00 0.00 0.00 23:19:01 ens3 11.20 8.05 2.47 2.52 0.00 0.00 0.00 0.00 23:20:01 vetha4d09a9 0.33 0.33 0.02 0.58 0.00 0.00 0.00 0.00 23:20:01 veth94e986f 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 veth14e8ca1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 ens3 1.95 1.80 0.40 0.43 0.00 0.00 0.00 0.00 23:21:01 ens3 59.39 36.66 64.89 20.25 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 100.25 100.25 9.31 9.31 0.00 0.00 0.00 0.00 Average: ens3 88.37 52.19 2479.14 7.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.60 9.60 0.89 0.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11423) 01/11/24 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.50 0.00 0.69 5.08 0.03 84.70 23:12:01 0 1.97 0.00 0.31 0.00 0.02 97.71 23:12:01 1 0.61 0.00 0.08 7.83 0.00 91.47 23:12:01 2 10.00 0.00 0.95 1.02 0.02 88.01 23:12:01 3 0.49 0.00 0.15 4.03 0.05 95.28 23:12:01 4 7.99 0.00 0.73 3.27 0.03 87.97 23:12:01 5 22.14 0.00 1.26 2.43 0.03 74.13 23:12:01 6 14.51 0.00 0.82 21.78 0.05 62.84 23:12:01 7 18.30 0.00 1.26 0.29 0.02 80.14 23:13:01 all 12.83 0.00 3.16 1.33 0.05 82.63 23:13:01 0 9.86 0.00 3.30 1.12 0.03 85.68 23:13:01 1 7.38 0.00 3.40 0.52 0.05 88.65 23:13:01 2 17.43 0.00 3.86 0.40 0.07 78.24 23:13:01 3 10.79 0.00 2.91 3.84 0.07 82.40 23:13:01 4 26.37 0.00 3.05 0.29 0.05 70.24 23:13:01 5 13.91 0.00 3.38 0.17 0.07 82.47 23:13:01 6 8.82 0.00 2.44 2.61 0.07 86.07 23:13:01 7 8.09 0.00 2.89 1.65 0.03 87.33 23:14:01 all 16.97 0.00 4.10 2.56 0.07 76.31 23:14:01 0 10.64 0.00 3.59 1.70 0.07 83.99 23:14:01 1 23.35 0.00 4.86 0.60 0.07 71.12 23:14:01 2 20.77 0.00 4.62 11.03 0.08 63.50 23:14:01 3 14.73 0.00 3.24 2.31 0.07 79.65 23:14:01 4 24.19 0.00 4.77 0.87 0.07 70.10 23:14:01 5 10.47 0.00 3.82 1.23 0.05 84.42 23:14:01 6 17.00 0.00 3.37 1.53 0.05 78.06 23:14:01 7 14.58 0.00 4.51 1.24 0.07 79.60 23:15:01 all 0.33 0.00 0.10 0.01 0.01 99.56 23:15:01 0 0.15 0.00 0.10 0.00 0.02 99.73 23:15:01 1 0.08 0.00 0.03 0.00 0.00 99.88 23:15:01 2 0.50 0.00 0.05 0.02 0.02 99.42 23:15:01 3 0.13 0.00 0.08 0.00 0.00 99.78 23:15:01 4 0.50 0.00 0.07 0.00 0.02 99.42 23:15:01 5 0.33 0.00 0.08 0.03 0.02 99.53 23:15:01 6 0.48 0.00 0.20 0.00 0.02 99.30 23:15:01 7 0.42 0.00 0.17 0.00 0.02 99.40 23:16:01 all 0.18 0.00 0.10 0.01 0.01 99.71 23:16:01 0 0.13 0.00 0.07 0.00 0.02 99.78 23:16:01 1 0.07 0.00 0.07 0.00 0.00 99.87 23:16:01 2 0.15 0.00 0.08 0.00 0.02 99.75 23:16:01 3 0.10 0.00 0.05 0.00 0.02 99.83 23:16:01 4 0.08 0.00 0.07 0.00 0.00 99.85 23:16:01 5 0.22 0.00 0.05 0.03 0.00 99.70 23:16:01 6 0.37 0.00 0.27 0.00 0.03 99.33 23:16:01 7 0.33 0.00 0.10 0.02 0.02 99.53 23:17:01 all 0.16 0.00 0.09 0.01 0.01 99.73 23:17:01 0 0.13 0.00 0.07 0.00 0.03 99.77 23:17:01 1 0.12 0.00 0.08 0.00 0.02 99.78 23:17:01 2 0.10 0.00 0.10 0.00 0.02 99.78 23:17:01 3 0.27 0.00 0.08 0.00 0.02 99.63 23:17:01 4 0.08 0.00 0.03 0.00 0.00 99.88 23:17:01 5 0.08 0.00 0.08 0.02 0.00 99.82 23:17:01 6 0.17 0.00 0.13 0.00 0.02 99.68 23:17:01 7 0.32 0.00 0.15 0.00 0.02 99.52 23:18:01 all 0.17 0.00 0.11 0.00 0.01 99.71 23:18:01 0 0.30 0.00 0.10 0.02 0.02 99.56 23:18:01 1 0.10 0.00 0.08 0.00 0.00 99.82 23:18:01 2 0.12 0.00 0.08 0.00 0.02 99.78 23:18:01 3 0.17 0.00 0.07 0.00 0.02 99.75 23:18:01 4 0.07 0.00 0.12 0.00 0.00 99.82 23:18:01 5 0.22 0.00 0.20 0.03 0.02 99.53 23:18:01 6 0.17 0.00 0.07 0.00 0.00 99.77 23:18:01 7 0.23 0.00 0.15 0.00 0.02 99.60 23:19:01 all 1.69 0.00 0.24 0.02 0.02 98.03 23:19:01 0 1.17 0.00 0.22 0.00 0.05 98.56 23:19:01 1 3.02 0.00 0.32 0.02 0.02 96.63 23:19:01 2 2.69 0.00 0.35 0.00 0.02 96.95 23:19:01 3 0.55 0.00 0.25 0.02 0.02 99.17 23:19:01 4 1.74 0.00 0.17 0.00 0.02 98.08 23:19:01 5 0.53 0.00 0.22 0.10 0.00 99.15 23:19:01 6 0.90 0.00 0.12 0.00 0.02 98.97 23:19:01 7 2.92 0.00 0.33 0.00 0.02 96.73 23:20:01 all 0.13 0.00 0.06 0.01 0.02 99.79 23:20:01 0 0.50 0.00 0.12 0.00 0.05 99.33 23:20:01 1 0.12 0.00 0.07 0.00 0.03 99.78 23:20:01 2 0.12 0.00 0.05 0.00 0.02 99.82 23:20:01 3 0.07 0.00 0.10 0.00 0.00 99.83 23:20:01 4 0.05 0.00 0.00 0.00 0.00 99.95 23:20:01 5 0.00 0.00 0.02 0.03 0.02 99.93 23:20:01 6 0.12 0.00 0.02 0.00 0.02 99.85 23:20:01 7 0.05 0.00 0.08 0.02 0.03 99.82 23:21:01 all 1.69 0.00 0.42 0.13 0.02 97.75 23:21:01 0 2.90 0.00 0.55 0.17 0.02 96.36 23:21:01 1 0.97 0.00 0.37 0.08 0.03 98.55 23:21:01 2 1.90 0.00 0.37 0.17 0.03 97.53 23:21:01 3 3.75 0.00 0.50 0.05 0.02 95.68 23:21:01 4 1.12 0.00 0.45 0.03 0.02 98.38 23:21:01 5 0.73 0.00 0.27 0.40 0.00 98.60 23:21:01 6 1.35 0.00 0.45 0.10 0.02 98.08 23:21:01 7 0.77 0.00 0.35 0.02 0.03 98.83 Average: all 4.34 0.00 0.90 0.91 0.03 93.83 Average: 0 2.77 0.00 0.84 0.30 0.03 96.06 Average: 1 3.57 0.00 0.93 0.90 0.02 94.58 Average: 2 5.34 0.00 1.05 1.25 0.03 92.34 Average: 3 3.10 0.00 0.74 1.02 0.03 95.11 Average: 4 6.20 0.00 0.94 0.44 0.02 92.40 Average: 5 4.82 0.00 0.93 0.44 0.02 93.79 Average: 6 4.36 0.00 0.78 2.57 0.03 92.26 Average: 7 4.57 0.00 1.00 0.32 0.03 94.09