---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1004 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 11G 145G 7% / 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 815 29099 0 2252 30926 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:57:d0:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe57:d012/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:c0:19:5f 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-1004) 11/30/23 _x86_64_ (8 CPU) 13:03:09 LINUX RESTART (8 CPU) 13:04:02 tps rtps wtps bread/s bwrtn/s 13:05:01 7.52 0.00 7.52 0.00 3801.97 13:06:01 3.88 0.00 3.88 0.00 3513.95 13:07:01 3.42 0.00 3.42 0.00 3376.61 13:08:01 3.88 0.00 3.88 0.00 3381.27 13:09:01 3.10 0.00 3.10 0.00 3505.82 13:10:01 6.85 2.98 3.87 118.49 3696.77 13:11:01 94.73 36.53 58.21 1701.45 9573.47 13:12:01 110.11 16.79 93.32 352.82 16133.16 13:13:01 44.04 5.27 38.78 459.66 7071.62 Average: 30.88 6.85 24.03 293.01 6010.16 13:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 30669976 31913112 2269244 6.89 38628 1532932 1294956 3.81 606972 1414920 20 13:06:01 30668408 31911720 2270812 6.89 38700 1532944 1294956 3.81 607768 1414912 12 13:07:01 30664832 31908256 2274388 6.90 38796 1532936 1294956 3.81 612148 1414912 12 13:08:01 30663968 31907496 2275252 6.91 38892 1532948 1316100 3.87 612060 1414916 16 13:09:01 30661632 31905232 2277588 6.91 38956 1532952 1316100 3.87 615044 1414920 20 13:10:01 30556596 31809104 2382624 7.23 39080 1541988 1316100 3.87 714548 1421708 416 13:11:01 30074556 31680432 2864664 8.70 69996 1845756 1495444 4.40 896532 1679804 184296 13:12:01 29531844 31308428 3407376 10.34 80600 1996780 2048024 6.03 1289524 1809920 3812 13:13:01 29819632 31690284 3119588 9.47 87632 2080896 1432612 4.22 949412 1856004 53444 Average: 30367938 31781563 2571282 7.81 52364 1681126 1423250 4.19 767112 1538002 26894 13:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 0.68 0.37 0.38 0.63 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:06:01 ens3 0.50 0.18 0.10 0.19 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 1.50 0.92 0.79 0.95 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 0.32 0.20 0.06 0.22 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 1.13 0.58 0.48 0.60 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 33.16 31.64 111.47 18.72 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:11:01 ens3 91.50 63.67 1041.41 13.98 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:12:01 ens3 120.98 102.85 1108.82 21.18 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 13:13:01 ens3 282.75 204.22 986.70 73.41 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 59.27 45.04 361.79 14.46 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1004) 11/30/23 _x86_64_ (8 CPU) 13:03:09 LINUX RESTART (8 CPU) 13:04:02 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 0.14 0.00 0.01 0.35 0.00 99.50 13:05:01 0 0.07 0.00 0.03 0.00 0.00 99.90 13:05:01 1 0.00 0.00 0.00 0.27 0.00 99.73 13:05:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:05:01 3 0.61 0.00 0.02 0.00 0.02 99.36 13:05:01 4 0.24 0.00 0.00 0.00 0.00 99.76 13:05:01 5 0.14 0.00 0.02 2.51 0.02 97.32 13:05:01 6 0.03 0.00 0.00 0.00 0.00 99.97 13:05:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:06:01 all 0.13 0.00 0.02 0.26 0.00 99.59 13:06:01 0 0.03 0.00 0.03 0.02 0.00 99.92 13:06:01 1 0.05 0.00 0.00 0.00 0.00 99.95 13:06:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:06:01 3 0.80 0.00 0.05 0.00 0.00 99.15 13:06:01 4 0.03 0.00 0.00 0.00 0.00 99.97 13:06:01 5 0.08 0.00 0.05 2.05 0.02 97.80 13:06:01 6 0.03 0.00 0.00 0.00 0.00 99.97 13:06:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:07:01 all 0.17 0.00 0.02 0.33 0.00 99.49 13:07:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 3 1.14 0.00 0.02 0.00 0.00 98.84 13:07:01 4 0.05 0.00 0.02 0.00 0.00 99.93 13:07:01 5 0.07 0.00 0.03 2.62 0.03 97.25 13:07:01 6 0.00 0.00 0.02 0.00 0.00 99.98 13:07:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:08:01 all 0.02 0.00 0.02 0.54 0.00 99.42 13:08:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:08:01 1 0.00 0.00 0.02 0.03 0.00 99.95 13:08:01 2 0.00 0.00 0.02 0.02 0.00 99.97 13:08:01 3 0.02 0.00 0.07 0.00 0.02 99.90 13:08:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:08:01 5 0.03 0.00 0.07 4.25 0.02 95.63 13:08:01 6 0.03 0.00 0.00 0.00 0.00 99.97 13:08:01 7 0.03 0.00 0.00 0.00 0.00 99.97 13:09:01 all 0.02 0.00 0.01 0.38 0.00 99.59 13:09:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:09:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:09:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:09:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:09:01 4 0.05 0.00 0.02 0.00 0.00 99.93 13:09:01 5 0.03 0.00 0.02 3.04 0.02 96.89 13:09:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:09:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:10:01 all 0.78 0.00 0.06 0.19 0.00 98.96 13:10:01 0 0.23 0.00 0.02 0.00 0.00 99.75 13:10:01 1 1.22 0.00 0.03 0.00 0.00 98.75 13:10:01 2 0.40 0.00 0.05 0.00 0.00 99.55 13:10:01 3 1.07 0.00 0.08 0.00 0.00 98.85 13:10:01 4 1.67 0.00 0.08 0.00 0.02 98.23 13:10:01 5 1.00 0.00 0.08 1.55 0.02 97.35 13:10:01 6 0.28 0.00 0.12 0.00 0.00 99.60 13:10:01 7 0.37 0.00 0.05 0.00 0.00 99.58 13:11:01 all 10.26 0.00 0.83 1.78 0.03 87.10 13:11:01 0 3.48 0.00 0.27 0.00 0.02 96.23 13:11:01 1 21.95 0.00 0.90 1.83 0.07 75.26 13:11:01 2 16.95 0.00 1.44 2.37 0.03 79.20 13:11:01 3 2.87 0.00 0.43 0.10 0.03 96.56 13:11:01 4 5.03 0.00 0.80 0.65 0.00 93.52 13:11:01 5 7.53 0.00 0.92 8.36 0.03 83.16 13:11:01 6 20.38 0.00 1.32 0.89 0.05 77.36 13:11:01 7 3.87 0.00 0.58 0.03 0.02 95.50 13:12:01 all 8.98 0.00 0.57 0.98 0.03 89.45 13:12:01 0 2.88 0.00 0.18 0.02 0.02 96.90 13:12:01 1 8.89 0.00 0.45 0.12 0.03 90.51 13:12:01 2 3.97 0.00 0.57 2.79 0.02 92.66 13:12:01 3 15.15 0.00 1.05 1.59 0.03 82.17 13:12:01 4 13.09 0.00 1.32 0.25 0.03 85.31 13:12:01 5 9.05 0.00 0.48 2.75 0.03 87.68 13:12:01 6 9.11 0.00 0.23 0.33 0.02 90.31 13:12:01 7 9.72 0.00 0.27 0.02 0.02 89.98 13:13:01 all 22.06 0.00 1.01 0.78 0.06 76.08 13:13:01 0 26.33 0.00 0.65 0.43 0.03 72.55 13:13:01 1 21.95 0.00 0.90 0.02 0.07 77.06 13:13:01 2 13.34 0.00 0.93 0.00 0.03 85.70 13:13:01 3 29.77 0.00 1.45 0.15 0.08 68.54 13:13:01 4 28.90 0.00 1.75 0.65 0.05 68.65 13:13:01 5 14.87 0.00 0.97 4.82 0.05 79.29 13:13:01 6 19.30 0.00 0.57 0.02 0.08 80.03 13:13:01 7 22.05 0.00 0.89 0.15 0.07 76.85 Average: all 4.73 0.00 0.28 0.62 0.02 94.35 Average: 0 3.67 0.00 0.13 0.05 0.01 96.14 Average: 1 6.02 0.00 0.26 0.25 0.02 93.44 Average: 2 3.85 0.00 0.34 0.58 0.01 95.22 Average: 3 5.71 0.00 0.35 0.20 0.02 93.71 Average: 4 5.46 0.00 0.45 0.17 0.01 93.91 Average: 5 3.64 0.00 0.29 3.55 0.03 92.48 Average: 6 5.47 0.00 0.25 0.14 0.02 94.13 Average: 7 4.01 0.00 0.20 0.02 0.01 95.76