---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4865 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: 2799.996 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 815 28447 0 2903 30895 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:ae:15:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feae:15a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ef:02:de 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::42:8eff:feef:2de/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-4865) 11/26/23 _x86_64_ (8 CPU) 18:58:20 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 148.49 53.79 94.70 2774.60 68627.10 19:01:01 329.70 6.75 322.95 1279.25 93855.96 19:02:01 83.84 3.30 80.54 439.99 12422.66 Average: 187.34 21.28 166.06 1497.89 58299.36 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30205368 31742668 2733852 8.30 65324 1784736 1409176 4.15 833216 1624132 128912 19:01:01 29248848 31695764 3690372 11.20 140668 2539308 1546524 4.55 985548 2299004 148 19:02:01 29115240 31621180 3823980 11.61 151588 2582032 1483988 4.37 1112220 2296252 31592 Average: 29523152 31686537 3416068 10.37 119193 2302025 1479896 4.35 976995 2073129 53551 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 361.07 222.41 1404.78 69.07 0.00 0.00 0.00 0.00 19:01:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 142.39 66.47 2331.33 11.09 0.00 0.00 0.00 0.00 19:02:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:02:01 docker0 30.82 89.04 1.98 1602.00 0.00 0.00 0.00 0.00 19:02:01 ens3 141.67 77.37 1678.85 115.98 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 10.28 29.68 0.66 534.06 0.00 0.00 0.00 0.00 Average: ens3 215.04 122.08 1804.98 65.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4865) 11/26/23 _x86_64_ (8 CPU) 18:58:20 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 10.88 0.00 0.89 4.84 0.05 83.34 19:00:01 0 10.00 0.00 0.83 0.85 0.03 88.29 19:00:01 1 11.09 0.00 0.64 0.45 0.05 87.77 19:00:01 2 2.74 0.00 0.45 0.80 0.02 96.00 19:00:01 3 28.08 0.00 2.19 27.90 0.10 41.73 19:00:01 4 10.73 0.00 0.95 0.97 0.05 87.30 19:00:01 5 14.31 0.00 0.58 0.87 0.03 84.20 19:00:01 6 3.44 0.00 0.55 6.35 0.07 89.58 19:00:01 7 6.66 0.00 0.92 0.52 0.05 91.85 19:01:01 all 9.99 0.00 2.05 6.64 0.07 81.25 19:01:01 0 6.69 0.00 1.07 0.12 0.03 92.09 19:01:01 1 4.89 0.00 1.90 0.22 0.05 92.93 19:01:01 2 3.34 0.00 1.21 0.24 0.03 95.18 19:01:01 3 5.09 0.00 2.64 34.79 0.10 57.38 19:01:01 4 3.08 0.00 1.54 12.20 0.13 83.04 19:01:01 5 32.50 0.00 3.75 5.38 0.07 58.30 19:01:01 6 18.99 0.00 2.79 0.27 0.10 77.86 19:01:01 7 5.45 0.00 1.49 0.02 0.05 93.00 19:02:01 all 10.45 0.00 0.97 0.95 0.04 87.60 19:02:01 0 19.35 0.00 0.97 0.55 0.03 79.10 19:02:01 1 4.44 0.00 0.39 0.02 0.02 95.13 19:02:01 2 1.42 0.00 0.55 0.17 0.02 97.85 19:02:01 3 6.88 0.00 0.77 0.02 0.03 92.30 19:02:01 4 2.26 0.00 0.52 4.58 0.02 92.63 19:02:01 5 6.21 0.00 1.07 1.63 0.05 91.04 19:02:01 6 18.67 0.00 1.67 0.43 0.07 79.16 19:02:01 7 24.43 0.00 1.83 0.20 0.03 73.50 Average: all 10.44 0.00 1.30 4.13 0.05 84.07 Average: 0 12.02 0.00 0.96 0.51 0.03 86.49 Average: 1 6.79 0.00 0.98 0.23 0.04 91.96 Average: 2 2.50 0.00 0.74 0.40 0.02 96.34 Average: 3 13.37 0.00 1.87 20.86 0.08 63.83 Average: 4 5.36 0.00 1.00 5.91 0.07 87.66 Average: 5 17.63 0.00 1.80 2.62 0.05 77.90 Average: 6 13.69 0.00 1.67 2.35 0.08 82.20 Average: 7 12.20 0.00 1.41 0.24 0.04 86.10