---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14895 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: 2800.000 BogoMIPS: 5600.00 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 144G 8% / 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 778 28110 0 3277 30951 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:92:2f:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe92:2f89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:a0:45:af 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-14895) 03/21/24 _x86_64_ (8 CPU) 16:02:40 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 119.01 71.94 47.08 5149.94 47860.56 16:05:01 69.01 13.80 55.21 977.30 15622.60 16:06:01 356.19 43.61 312.58 3435.56 29301.65 16:07:01 51.99 4.53 47.46 231.69 36095.85 Average: 149.05 33.47 115.58 2448.63 32220.16 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30404228 31748320 2534992 7.70 48904 1618368 1423072 4.19 792320 1477028 47016 16:05:01 30171000 31743356 2768220 8.40 67060 1817540 1449424 4.26 826708 1653268 157956 16:06:01 28636280 30855228 4302940 13.06 87724 2426948 2227056 6.55 1883300 2089080 150136 16:07:01 28777144 31683736 4162076 12.64 94348 3097640 1462776 4.30 1282208 2535364 241656 Average: 29497163 31507660 3442057 10.45 74509 2240124 1640582 4.83 1196134 1938685 149191 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 342.04 228.30 897.46 58.08 0.00 0.00 0.00 0.00 16:04:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 36.86 25.30 705.99 4.63 0.00 0.00 0.00 0.00 16:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 223.48 153.09 3666.15 20.29 0.00 0.00 0.00 0.00 16:06:01 lo 75.97 75.97 15.26 15.26 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 148.78 99.83 2271.91 13.10 0.00 0.00 0.00 0.00 16:07:01 lo 61.66 61.66 10.42 10.42 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: ens3 187.79 126.63 1885.38 24.02 0.00 0.00 0.00 0.00 Average: lo 35.02 35.02 6.48 6.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14895) 03/21/24 _x86_64_ (8 CPU) 16:02:40 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 7.11 0.00 1.00 7.89 0.07 83.93 16:04:01 0 6.02 0.00 0.55 6.72 0.05 86.66 16:04:01 1 1.87 0.00 0.59 0.77 0.07 96.71 16:04:01 2 7.81 0.00 1.07 22.93 0.08 68.11 16:04:01 3 5.08 0.00 2.04 1.72 0.10 91.07 16:04:01 4 6.52 0.00 1.08 1.12 0.10 91.18 16:04:01 5 6.40 0.00 0.74 25.72 0.07 67.07 16:04:01 6 16.77 0.00 1.37 3.11 0.08 78.67 16:04:01 7 6.45 0.00 0.50 1.04 0.07 91.94 16:05:01 all 5.76 0.00 0.44 6.83 0.02 86.95 16:05:01 0 12.64 0.00 0.99 38.32 0.05 48.00 16:05:01 1 1.47 0.00 0.18 0.10 0.02 98.23 16:05:01 2 7.68 0.00 0.52 0.35 0.02 91.43 16:05:01 3 6.48 0.00 0.42 1.84 0.02 91.26 16:05:01 4 5.50 0.00 0.45 1.70 0.00 92.35 16:05:01 5 7.58 0.00 0.48 11.61 0.03 80.29 16:05:01 6 2.80 0.00 0.23 0.23 0.02 96.72 16:05:01 7 1.95 0.00 0.28 0.60 0.00 97.17 16:06:01 all 26.07 0.00 1.10 6.38 0.06 66.39 16:06:01 0 26.31 0.00 0.85 9.57 0.07 63.19 16:06:01 1 36.34 0.00 1.44 10.09 0.08 52.04 16:06:01 2 29.48 0.00 0.95 4.79 0.05 64.73 16:06:01 3 18.79 0.00 1.07 4.32 0.05 75.76 16:06:01 4 23.23 0.00 0.77 2.16 0.07 73.78 16:06:01 5 21.72 0.00 1.91 8.73 0.07 67.57 16:06:01 6 24.11 0.00 0.97 5.79 0.05 69.07 16:06:01 7 28.57 0.00 0.89 5.61 0.05 64.88 16:07:01 all 22.11 0.00 1.15 2.73 0.06 73.95 16:07:01 0 12.32 0.00 0.67 0.23 0.03 86.75 16:07:01 1 15.24 0.00 1.09 2.38 0.05 81.24 16:07:01 2 33.26 0.00 1.17 1.55 0.10 63.92 16:07:01 3 25.70 0.00 0.89 0.27 0.07 73.08 16:07:01 4 18.51 0.00 1.13 0.08 0.05 80.22 16:07:01 5 23.75 0.00 1.21 4.52 0.07 70.46 16:07:01 6 14.60 0.00 0.89 9.07 0.05 75.40 16:07:01 7 33.55 0.00 2.13 3.73 0.08 60.51 Average: all 15.25 0.00 0.92 5.96 0.05 77.81 Average: 0 14.31 0.00 0.76 13.70 0.05 71.18 Average: 1 13.69 0.00 0.82 3.33 0.05 82.10 Average: 2 19.56 0.00 0.93 7.40 0.06 72.06 Average: 3 14.01 0.00 1.10 2.04 0.06 82.79 Average: 4 13.43 0.00 0.86 1.26 0.05 84.39 Average: 5 14.85 0.00 1.08 12.65 0.06 71.35 Average: 6 14.56 0.00 0.86 4.55 0.05 79.98 Average: 7 17.61 0.00 0.95 2.74 0.05 78.65