---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11944 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 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 866 28890 0 2409 30873 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:29:f5:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe29:f5d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:53:23:e0 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-11944) 03/09/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 101.02 18.10 82.92 1040.91 23992.41 05:49:01 125.76 19.33 106.43 684.95 28813.20 05:50:01 15.70 0.07 15.63 1.07 17099.02 05:51:01 50.16 3.22 46.94 114.91 25203.27 Average: 73.04 10.14 62.90 458.03 23776.07 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30058668 31668540 2880544 8.75 71212 1848608 1415828 4.17 904248 1683456 173632 05:49:01 27356484 29166156 5582728 16.95 82220 2026728 4203676 12.37 3445580 1816656 5772 05:50:01 26819848 28631704 6119364 18.58 82340 2028364 4664204 13.72 3979856 1817556 96 05:51:01 29590044 31620116 3349168 10.17 86364 2239224 1429468 4.21 1110068 1915088 1544 Average: 28456261 30271629 4482951 13.61 80534 2035731 2928294 8.62 2359938 1808189 45261 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 ens3 60.38 42.26 1031.31 8.05 0.00 0.00 0.00 0.00 05:48:01 lo 1.69 1.69 0.18 0.18 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 ens3 731.34 533.38 1981.54 164.29 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 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 308.08 225.63 105.68 86.49 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 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 180.85 165.02 502.71 1002.65 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 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 321.25 242.41 904.78 316.65 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11944) 03/09/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.17 0.00 0.67 2.12 0.03 87.01 05:48:01 0 0.66 0.00 0.22 0.00 0.00 99.12 05:48:01 1 2.26 0.00 0.20 0.02 0.02 97.51 05:48:01 2 17.71 0.00 0.80 0.92 0.03 80.54 05:48:01 3 0.51 0.00 0.41 12.99 0.07 86.03 05:48:01 4 39.96 0.00 2.16 2.04 0.07 55.78 05:48:01 5 14.94 0.00 0.81 0.58 0.03 83.64 05:48:01 6 4.59 0.00 0.51 0.12 0.02 94.76 05:48:01 7 0.75 0.00 0.27 0.31 0.03 98.64 05:49:01 all 23.55 0.00 1.33 1.88 0.08 73.17 05:49:01 0 16.36 0.00 0.37 5.93 0.05 77.29 05:49:01 1 13.83 0.00 1.92 1.17 0.03 83.05 05:49:01 2 29.51 0.00 1.99 0.32 0.13 68.05 05:49:01 3 19.17 0.00 0.59 1.85 0.07 78.32 05:49:01 4 34.76 0.00 0.64 0.17 0.07 64.37 05:49:01 5 37.43 0.00 1.58 3.62 0.08 57.29 05:49:01 6 20.60 0.00 1.99 1.92 0.05 75.44 05:49:01 7 16.84 0.00 1.58 0.07 0.10 81.41 05:50:01 all 17.55 0.00 0.42 0.99 0.05 80.99 05:50:01 0 8.76 0.00 0.45 7.62 0.05 83.12 05:50:01 1 22.39 0.00 0.38 0.17 0.05 77.01 05:50:01 2 14.97 0.00 0.33 0.00 0.05 84.65 05:50:01 3 21.38 0.00 0.62 0.07 0.07 77.87 05:50:01 4 14.56 0.00 0.47 0.00 0.05 84.92 05:50:01 5 17.10 0.00 0.40 0.00 0.03 82.47 05:50:01 6 14.28 0.00 0.28 0.00 0.05 85.39 05:50:01 7 26.97 0.00 0.42 0.03 0.07 72.51 05:51:01 all 12.84 0.00 0.65 1.49 0.05 84.97 05:51:01 0 6.95 0.00 0.78 8.79 0.02 83.46 05:51:01 1 25.80 0.00 0.73 0.85 0.07 72.55 05:51:01 2 4.75 0.00 0.42 0.03 0.03 94.77 05:51:01 3 7.11 0.00 0.67 0.03 0.03 92.16 05:51:01 4 3.80 0.00 0.63 0.00 0.07 95.50 05:51:01 5 39.61 0.00 0.75 0.47 0.07 59.10 05:51:01 6 5.96 0.00 0.63 1.74 0.07 91.60 05:51:01 7 8.70 0.00 0.64 0.02 0.05 90.60 Average: all 16.04 0.00 0.77 1.62 0.05 81.52 Average: 0 8.21 0.00 0.46 5.61 0.03 85.69 Average: 1 16.12 0.00 0.81 0.55 0.04 82.47 Average: 2 16.74 0.00 0.88 0.31 0.06 82.00 Average: 3 12.07 0.00 0.57 3.70 0.06 83.60 Average: 4 23.19 0.00 0.97 0.55 0.06 75.24 Average: 5 27.28 0.00 0.88 1.16 0.05 70.63 Average: 6 11.37 0.00 0.85 0.94 0.05 86.79 Average: 7 13.36 0.00 0.73 0.11 0.06 85.74