---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7378 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 839 28924 0 2403 30901 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:be:89:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:febe:89a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:78:4e:7e 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-7378) 12/24/23 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 86.67 17.73 68.94 1021.66 18522.09 01:05:01 140.94 21.11 119.83 747.61 28619.10 Average: 113.80 19.42 94.38 884.65 23570.17 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30103564 31712516 2835656 8.61 70132 1848680 1405664 4.14 862220 1683140 191696 01:05:01 29602636 31619096 3336584 10.13 85220 2228280 1417208 4.17 1084120 1936560 173224 Average: 29853100 31665806 3086120 9.37 77676 2038480 1411436 4.15 973170 1809850 182460 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 82.27 55.85 989.81 8.76 0.00 0.00 0.00 0.00 01:04:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 535.71 344.09 2582.13 791.78 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.97 199.96 1785.90 400.24 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7378) 12/24/23 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.20 0.00 0.76 1.87 0.03 87.13 01:04:01 0 4.34 0.00 0.45 0.17 0.02 95.03 01:04:01 1 1.67 0.00 0.42 8.28 0.05 89.58 01:04:01 2 26.59 0.00 1.49 1.65 0.05 70.22 01:04:01 3 24.29 0.00 1.89 0.73 0.03 73.05 01:04:01 4 7.22 0.00 0.67 0.17 0.02 91.93 01:04:01 5 3.94 0.00 0.27 0.03 0.02 95.75 01:04:01 6 7.86 0.00 0.64 3.88 0.03 87.59 01:04:01 7 5.70 0.00 0.30 0.00 0.05 93.95 01:05:01 all 19.92 0.00 1.19 1.54 0.05 77.31 01:05:01 0 13.57 0.00 0.90 0.03 0.03 85.46 01:05:01 1 14.35 0.00 1.44 4.76 0.03 79.42 01:05:01 2 17.04 0.00 1.08 0.13 0.03 81.71 01:05:01 3 36.62 0.00 1.55 0.57 0.07 61.19 01:05:01 4 17.65 0.00 0.80 0.15 0.05 81.35 01:05:01 5 11.01 0.00 0.60 0.72 0.02 87.65 01:05:01 6 17.16 0.00 0.60 0.92 0.03 81.28 01:05:01 7 32.03 0.00 2.49 5.04 0.07 60.37 Average: all 15.06 0.00 0.97 1.70 0.04 82.22 Average: 0 8.95 0.00 0.68 0.10 0.03 90.25 Average: 1 8.01 0.00 0.93 6.52 0.04 84.50 Average: 2 21.81 0.00 1.29 0.89 0.04 75.97 Average: 3 30.46 0.00 1.72 0.65 0.05 67.12 Average: 4 12.43 0.00 0.73 0.16 0.03 86.64 Average: 5 7.48 0.00 0.43 0.38 0.02 91.69 Average: 6 12.51 0.00 0.62 2.40 0.03 84.44 Average: 7 18.85 0.00 1.40 2.52 0.06 77.18