---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3287 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 843 29068 0 2256 30899 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:33:9f:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe33:9f72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:c2:5a:b3 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 inet6 fe80::42:a7ff:fec2:5ab3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3287) 11/23/23 _x86_64_ (8 CPU) 06:10:28 LINUX RESTART (8 CPU) 06:11:02 tps rtps wtps bread/s bwrtn/s 06:12:01 127.70 60.95 66.76 4001.49 29275.91 06:13:01 183.37 20.23 163.14 1873.95 37740.91 Average: 155.77 40.42 115.35 2928.88 33543.61 06:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30188204 31736788 2751016 8.35 65784 1795836 1379156 4.06 836916 1634868 149532 06:13:01 29845312 31701220 3093908 9.39 82112 2072840 1414012 4.16 988648 1790332 944 Average: 30016758 31719004 2922462 8.87 73948 1934338 1396584 4.11 912782 1712600 75238 06:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 06:12:01 ens3 375.64 249.27 1468.80 59.62 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 6.47 6.47 0.61 0.61 0.00 0.00 0.00 0.00 06:13:01 ens3 398.90 348.14 1547.60 112.17 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 387.36 299.12 1508.53 86.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3287) 11/23/23 _x86_64_ (8 CPU) 06:10:28 LINUX RESTART (8 CPU) 06:11:02 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 11.07 0.00 0.93 3.01 0.03 84.95 06:12:01 0 18.38 0.00 1.39 0.51 0.05 79.66 06:12:01 1 12.46 0.00 0.85 0.51 0.05 86.13 06:12:01 2 6.51 0.00 0.83 0.20 0.02 92.43 06:12:01 3 6.05 0.00 0.89 1.02 0.03 92.01 06:12:01 4 4.14 0.00 0.49 0.24 0.02 95.11 06:12:01 5 3.34 0.00 0.78 7.67 0.02 88.19 06:12:01 6 4.14 0.00 0.37 10.95 0.02 84.51 06:12:01 7 33.49 0.00 1.87 2.97 0.07 61.60 06:13:01 all 13.39 0.00 1.33 3.13 0.05 82.09 06:13:01 0 14.87 0.00 1.60 0.82 0.05 82.66 06:13:01 1 31.02 0.00 2.47 1.83 0.10 64.59 06:13:01 2 17.63 0.00 1.20 0.77 0.07 80.32 06:13:01 3 8.26 0.00 1.83 3.08 0.05 86.78 06:13:01 4 9.68 0.00 1.00 1.17 0.03 88.11 06:13:01 5 8.30 0.00 0.87 15.15 0.03 75.65 06:13:01 6 10.14 0.00 0.82 2.05 0.03 86.95 06:13:01 7 7.32 0.00 0.80 0.18 0.05 91.65 Average: all 12.24 0.00 1.13 3.07 0.04 83.51 Average: 0 16.61 0.00 1.50 0.66 0.05 81.17 Average: 1 21.80 0.00 1.66 1.17 0.08 75.29 Average: 2 12.12 0.00 1.02 0.49 0.04 86.33 Average: 3 7.16 0.00 1.36 2.06 0.04 89.37 Average: 4 6.93 0.00 0.75 0.71 0.03 91.59 Average: 5 5.84 0.00 0.83 11.44 0.03 81.88 Average: 6 7.17 0.00 0.60 6.47 0.03 85.74 Average: 7 20.29 0.00 1.33 1.57 0.06 76.75