---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13586 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 831 28913 0 2422 30907 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:c4:45:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fec4:45c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:9b:fe:32 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-13586) 01/20/24 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 100.51 18.06 82.45 1041.95 25532.50 05:49:01 127.50 18.41 109.08 666.02 31729.38 05:50:01 16.16 0.07 16.10 1.07 19106.95 05:51:01 53.34 2.92 50.42 112.48 27926.84 Average: 74.27 9.83 64.44 452.92 26076.31 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30051300 31706552 2887920 8.77 74156 1887120 1409932 4.15 870892 1715084 223892 05:49:01 27699980 29512724 5239240 15.91 81924 2030064 3800188 11.18 3099496 1820544 5608 05:50:01 27180556 28995332 5758664 17.48 82052 2031696 4204804 12.37 3616404 1821420 100 05:51:01 29578780 31632964 3360440 10.20 87796 2261028 1452480 4.27 1100800 1935112 33556 Average: 28627654 30461893 4311566 13.09 81482 2052477 2716851 7.99 2171898 1823040 65789 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 ens3 61.91 42.36 1087.17 7.87 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 536.33 395.95 1947.83 125.69 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 333.33 223.05 102.59 90.84 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 ens3 289.62 224.12 558.88 1008.33 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 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 306.30 222.11 923.41 309.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13586) 01/20/24 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.27 0.00 0.78 2.23 0.03 86.69 05:48:01 0 2.81 0.00 0.47 0.34 0.02 96.36 05:48:01 1 7.21 0.00 0.70 0.41 0.02 91.68 05:48:01 2 0.51 0.00 0.34 0.03 0.00 99.12 05:48:01 3 36.93 0.00 2.09 2.07 0.07 58.84 05:48:01 4 1.73 0.00 0.41 13.60 0.02 84.24 05:48:01 5 23.18 0.00 1.41 0.71 0.03 74.67 05:48:01 6 9.34 0.00 0.73 0.12 0.03 89.78 05:48:01 7 0.48 0.00 0.12 0.58 0.07 98.76 05:49:01 all 24.94 0.00 1.38 1.61 0.07 72.01 05:49:01 0 13.52 0.00 0.92 1.47 0.05 84.03 05:49:01 1 18.15 0.00 0.94 1.75 0.05 79.11 05:49:01 2 50.50 0.00 1.84 0.77 0.10 46.78 05:49:01 3 20.73 0.00 1.48 0.17 0.05 77.56 05:49:01 4 19.03 0.00 1.77 7.79 0.07 71.34 05:49:01 5 16.25 0.00 1.54 0.23 0.05 81.93 05:49:01 6 31.96 0.00 0.70 0.22 0.07 67.06 05:49:01 7 29.49 0.00 1.81 0.42 0.07 68.22 05:50:01 all 17.48 0.00 0.43 0.97 0.05 81.07 05:50:01 0 18.05 0.00 0.58 0.02 0.05 81.30 05:50:01 1 7.65 0.00 0.52 0.00 0.05 91.79 05:50:01 2 6.07 0.00 0.43 0.00 0.03 93.47 05:50:01 3 6.09 0.00 0.27 0.00 0.02 93.62 05:50:01 4 2.39 0.00 0.15 7.74 0.03 89.68 05:50:01 5 53.28 0.00 0.55 0.00 0.10 46.07 05:50:01 6 17.42 0.00 0.37 0.02 0.08 82.12 05:50:01 7 28.91 0.00 0.60 0.00 0.07 70.43 05:51:01 all 13.18 0.00 0.78 1.54 0.04 84.46 05:51:01 0 8.56 0.00 0.77 0.00 0.05 90.62 05:51:01 1 15.99 0.00 0.73 0.25 0.03 82.99 05:51:01 2 16.46 0.00 0.95 0.23 0.05 82.30 05:51:01 3 4.84 0.00 0.48 0.02 0.03 94.63 05:51:01 4 34.16 0.00 1.42 3.44 0.07 60.91 05:51:01 5 9.38 0.00 0.70 0.07 0.03 89.82 05:51:01 6 2.84 0.00 0.45 8.35 0.03 88.32 05:51:01 7 13.19 0.00 0.67 0.02 0.03 86.10 Average: all 16.49 0.00 0.84 1.58 0.05 81.04 Average: 0 10.76 0.00 0.69 0.46 0.04 88.05 Average: 1 12.27 0.00 0.72 0.60 0.04 86.37 Average: 2 18.42 0.00 0.89 0.26 0.05 80.38 Average: 3 17.06 0.00 1.08 0.56 0.04 81.27 Average: 4 14.38 0.00 0.94 8.12 0.05 76.51 Average: 5 25.52 0.00 1.05 0.25 0.05 73.12 Average: 6 15.40 0.00 0.56 2.19 0.05 81.79 Average: 7 18.08 0.00 0.80 0.25 0.06 80.80