---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80846 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 853 28746 0 2567 30883 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:fa:83:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fefa:831e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:f2:59:db 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-80846) 11/01/24 _x86_64_ (8 CPU) 18:15:16 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 145.69 31.06 114.62 1322.22 27383.56 18:18:01 94.93 5.73 89.20 388.47 26940.44 18:19:01 15.85 0.93 14.91 49.06 17051.69 18:20:01 44.28 2.92 41.36 112.51 27624.06 Average: 74.89 10.07 64.82 464.49 24738.92 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29851380 31536860 3087840 9.37 78024 1911308 1985084 5.84 1052268 1728752 132876 18:18:01 27851188 29713224 5088032 15.45 85200 2073944 3630156 10.68 2909240 1854328 4992 18:19:01 27297564 29163368 5641656 17.13 85308 2076904 4051040 11.92 3465624 1849436 212 18:20:01 29486064 31672856 3453156 10.48 88308 2390640 1391956 4.10 1130732 1992712 14264 Average: 28621549 30521577 4317671 13.11 84210 2113199 2764559 8.13 2139466 1856307 38086 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:17:01 ens3 121.13 82.27 1120.36 22.09 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 351.16 261.57 2339.40 73.66 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:19:01 ens3 245.94 147.88 81.75 68.10 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:20:01 ens3 238.61 191.47 516.97 1598.48 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 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 239.70 171.17 1014.18 442.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80846) 11/01/24 _x86_64_ (8 CPU) 18:15:16 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.79 0.00 0.78 2.67 0.03 85.72 18:17:01 0 9.68 0.00 0.54 0.05 0.02 89.71 18:17:01 1 7.47 0.00 0.66 0.19 0.03 91.64 18:17:01 2 4.12 0.00 0.37 0.12 0.03 95.35 18:17:01 3 4.38 0.00 0.36 0.46 0.03 94.77 18:17:01 4 3.12 0.00 0.44 4.96 0.03 91.44 18:17:01 5 5.31 0.00 0.53 1.17 0.02 92.98 18:17:01 6 24.73 0.00 1.26 3.70 0.05 70.26 18:17:01 7 27.46 0.00 2.07 10.76 0.05 59.66 18:18:01 all 21.98 0.00 1.04 1.44 0.05 75.49 18:18:01 0 14.25 0.00 0.42 0.13 0.05 85.14 18:18:01 1 26.74 0.00 1.97 0.55 0.05 70.69 18:18:01 2 20.29 0.00 0.90 0.02 0.07 78.72 18:18:01 3 47.26 0.00 2.01 0.52 0.07 50.15 18:18:01 4 25.95 0.00 1.03 0.98 0.07 71.96 18:18:01 5 15.03 0.00 0.80 0.25 0.03 83.88 18:18:01 6 17.72 0.00 0.45 0.00 0.03 81.80 18:18:01 7 8.64 0.00 0.72 9.11 0.05 81.48 18:19:01 all 19.19 0.00 0.48 0.78 0.06 79.49 18:19:01 0 12.65 0.00 0.47 0.00 0.05 86.83 18:19:01 1 28.37 0.00 0.47 0.02 0.07 71.08 18:19:01 2 16.14 0.00 0.35 0.00 0.05 83.46 18:19:01 3 16.33 0.00 0.43 0.00 0.03 83.20 18:19:01 4 18.02 0.00 0.67 0.00 0.07 81.25 18:19:01 5 30.40 0.00 0.42 0.00 0.10 69.08 18:19:01 6 16.39 0.00 0.63 0.00 0.05 82.93 18:19:01 7 15.24 0.00 0.45 6.18 0.05 78.08 18:20:01 all 13.50 0.00 0.67 1.38 0.04 84.41 18:20:01 0 9.63 0.00 0.70 0.02 0.03 89.62 18:20:01 1 15.27 0.00 0.55 0.53 0.03 83.61 18:20:01 2 9.40 0.00 0.98 0.20 0.05 89.37 18:20:01 3 16.20 0.00 0.60 0.13 0.05 83.02 18:20:01 4 15.29 0.00 0.52 0.28 0.02 83.89 18:20:01 5 32.94 0.00 0.78 0.22 0.07 65.99 18:20:01 6 4.96 0.00 0.67 0.00 0.03 94.34 18:20:01 7 4.28 0.00 0.48 9.71 0.03 85.49 Average: all 16.39 0.00 0.74 1.56 0.05 81.26 Average: 0 11.56 0.00 0.53 0.05 0.04 87.82 Average: 1 19.51 0.00 0.91 0.32 0.05 79.21 Average: 2 12.52 0.00 0.65 0.08 0.05 86.69 Average: 3 21.10 0.00 0.85 0.28 0.05 77.73 Average: 4 15.65 0.00 0.67 1.54 0.05 82.10 Average: 5 20.99 0.00 0.63 0.41 0.05 77.92 Average: 6 15.91 0.00 0.75 0.91 0.04 82.38 Average: 7 13.85 0.00 0.93 8.93 0.05 76.25