---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13850 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 863 28726 0 2577 30872 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:79:c1:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe79:c1f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:df:33:15 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-13850) 03/17/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 114.97 43.29 71.69 1959.29 25626.15 05:43:01 146.63 16.25 130.38 598.57 33057.96 05:44:01 25.11 4.42 20.70 145.98 19343.31 05:45:01 23.13 1.97 21.16 55.86 19449.69 Average: 77.31 16.37 60.94 684.83 24364.23 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30143152 31719128 2796068 8.49 68140 1819720 1423468 4.19 853684 1655184 142676 05:43:01 28707000 30569644 4232220 12.85 84980 2074728 2623164 7.72 2043304 1869808 13028 05:44:01 27317248 29191016 5621972 17.07 85564 2084116 4200176 12.36 3440540 1856724 224 05:45:01 29412716 31590016 3526504 10.71 86988 2381700 1444904 4.25 1207260 1988860 282472 Average: 28895029 30767451 4044191 12.28 81418 2090066 2422928 7.13 1886197 1842644 109600 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 201.17 122.35 1213.09 36.91 0.00 0.00 0.00 0.00 05:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 534.23 388.30 2725.34 120.92 0.00 0.00 0.00 0.00 05:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 236.73 150.56 106.40 61.19 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 200.82 136.33 303.90 49.59 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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 293.60 199.69 1086.67 67.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13850) 03/17/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.29 0.00 0.87 3.08 0.04 85.72 05:42:01 0 6.80 0.00 0.58 0.36 0.03 92.23 05:42:01 1 3.83 0.00 0.54 0.59 0.02 95.02 05:42:01 2 8.14 0.00 0.73 0.95 0.02 90.17 05:42:01 3 1.90 0.00 0.41 0.07 0.02 97.61 05:42:01 4 25.29 0.00 1.48 4.21 0.07 68.96 05:42:01 5 28.36 0.00 1.91 1.17 0.12 68.45 05:42:01 6 1.70 0.00 0.56 17.26 0.05 80.43 05:42:01 7 6.36 0.00 0.76 0.05 0.03 92.80 05:43:01 all 18.74 0.00 1.63 2.77 0.06 76.80 05:43:01 0 12.09 0.00 0.68 1.08 0.03 86.11 05:43:01 1 23.97 0.00 2.04 0.93 0.07 72.99 05:43:01 2 12.30 0.00 1.15 1.65 0.05 84.84 05:43:01 3 17.02 0.00 3.17 0.80 0.05 78.96 05:43:01 4 18.10 0.00 1.42 3.21 0.07 77.20 05:43:01 5 25.51 0.00 1.21 1.31 0.08 71.88 05:43:01 6 19.25 0.00 0.92 12.22 0.07 67.54 05:43:01 7 21.70 0.00 2.44 0.92 0.08 74.86 05:44:01 all 22.76 0.00 0.68 1.19 0.07 75.31 05:44:01 0 15.72 0.00 0.68 0.13 0.05 83.41 05:44:01 1 19.48 0.00 0.70 0.12 0.05 79.66 05:44:01 2 37.47 0.00 0.65 0.13 0.10 61.65 05:44:01 3 20.47 0.00 0.77 0.02 0.07 78.68 05:44:01 4 26.34 0.00 0.82 0.13 0.08 72.63 05:44:01 5 21.00 0.00 0.90 0.03 0.07 78.00 05:44:01 6 21.58 0.00 0.40 8.88 0.07 69.07 05:44:01 7 20.02 0.00 0.50 0.12 0.05 79.31 05:45:01 all 16.45 0.00 0.61 0.95 0.05 81.94 05:45:01 0 14.04 0.00 0.68 0.00 0.05 85.22 05:45:01 1 21.45 0.00 0.73 3.15 0.07 74.59 05:45:01 2 19.68 0.00 0.57 0.03 0.07 79.65 05:45:01 3 8.82 0.00 0.42 0.00 0.03 90.73 05:45:01 4 9.75 0.00 0.72 0.02 0.03 89.48 05:45:01 5 6.34 0.00 0.32 0.00 0.03 93.31 05:45:01 6 28.13 0.00 0.63 4.39 0.07 66.78 05:45:01 7 23.34 0.00 0.80 0.02 0.07 75.78 Average: all 17.09 0.00 0.95 1.99 0.06 79.92 Average: 0 12.18 0.00 0.66 0.39 0.04 86.72 Average: 1 17.24 0.00 1.01 1.20 0.05 80.51 Average: 2 19.45 0.00 0.77 0.69 0.06 79.03 Average: 3 12.09 0.00 1.19 0.22 0.04 86.45 Average: 4 19.84 0.00 1.11 1.88 0.06 77.10 Average: 5 20.26 0.00 1.08 0.63 0.08 77.95 Average: 6 17.73 0.00 0.63 10.66 0.06 70.92 Average: 7 17.90 0.00 1.13 0.28 0.06 80.64