---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-179 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 12G 144G 8% / 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 859 27737 0 3570 30858 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:c4:f7:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fec4:f7bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:1e:a7:d5 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:fdff:fe1e:a7d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-179) 11/16/23 _x86_64_ (8 CPU) 08:07:12 LINUX RESTART (8 CPU) 08:08:02 tps rtps wtps bread/s bwrtn/s 08:09:01 107.56 14.15 93.41 995.87 25782.45 08:10:01 160.99 47.04 113.95 2531.58 31167.87 08:11:01 128.10 11.55 116.55 703.88 53886.22 Average: 132.35 24.30 108.05 1412.73 37007.24 08:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:09:01 29999704 31696608 2939516 8.92 75984 1924720 1419492 4.18 879584 1761452 162656 08:10:01 27090544 29153896 5848676 17.76 84740 2273304 4716468 13.88 3519184 2008928 18772 08:11:01 25499096 28675972 7440124 22.59 94064 3355868 5000192 14.71 4279772 2788224 234940 Average: 27529781 29842159 5409439 16.42 84929 2517964 3712051 10.92 2892847 2186201 138789 08:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:09:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 08:09:01 ens3 63.52 40.19 1093.49 7.67 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 08:10:01 ens3 852.42 609.35 3976.70 197.80 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:11:01 ens3 3322.13 2220.58 2050.99 2467.67 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 1420.15 961.77 2380.81 895.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-179) 11/16/23 _x86_64_ (8 CPU) 08:07:12 LINUX RESTART (8 CPU) 08:08:02 CPU %user %nice %system %iowait %steal %idle 08:09:01 all 10.37 0.00 0.76 2.37 0.03 86.48 08:09:01 0 1.47 0.00 0.39 0.25 0.00 97.88 08:09:01 1 0.49 0.00 0.07 0.05 0.02 99.37 08:09:01 2 19.93 0.00 0.70 0.76 0.10 78.50 08:09:01 3 0.14 0.00 0.34 13.37 0.02 86.14 08:09:01 4 36.86 0.00 2.19 1.54 0.05 59.35 08:09:01 5 20.90 0.00 1.60 0.98 0.03 76.49 08:09:01 6 2.52 0.00 0.44 0.03 0.03 96.97 08:09:01 7 0.63 0.00 0.31 1.95 0.02 97.09 08:10:01 all 19.28 0.00 1.90 1.79 0.05 76.98 08:10:01 0 13.39 0.00 1.87 0.33 0.07 84.34 08:10:01 1 20.33 0.00 0.77 1.39 0.03 77.47 08:10:01 2 36.54 0.00 4.45 0.85 0.05 58.10 08:10:01 3 6.36 0.00 0.63 9.09 0.03 83.88 08:10:01 4 31.90 0.00 1.08 0.12 0.05 66.84 08:10:01 5 21.25 0.00 3.43 0.74 0.08 74.50 08:10:01 6 8.05 0.00 0.70 0.40 0.03 90.81 08:10:01 7 16.59 0.00 2.28 1.29 0.07 79.78 08:11:01 all 10.64 0.00 4.23 2.45 0.04 82.63 08:11:01 0 11.46 0.00 3.05 0.15 0.05 85.29 08:11:01 1 9.39 0.00 3.58 0.05 0.03 86.94 08:11:01 2 12.32 0.00 4.72 0.03 0.07 82.86 08:11:01 3 13.18 0.00 9.54 12.00 0.05 65.23 08:11:01 4 8.59 0.00 0.73 0.02 0.03 90.63 08:11:01 5 11.19 0.00 1.96 0.47 0.03 86.35 08:11:01 6 8.09 0.00 1.27 6.75 0.03 83.86 08:11:01 7 10.92 0.00 9.04 0.17 0.05 79.82 Average: all 13.45 0.00 2.30 2.20 0.04 82.00 Average: 0 8.81 0.00 1.78 0.25 0.04 89.13 Average: 1 10.12 0.00 1.48 0.50 0.03 87.87 Average: 2 22.95 0.00 3.30 0.55 0.07 73.13 Average: 3 6.58 0.00 3.50 11.47 0.03 78.42 Average: 4 25.73 0.00 1.33 0.55 0.04 72.34 Average: 5 17.76 0.00 2.33 0.73 0.05 79.13 Average: 6 6.24 0.00 0.81 2.40 0.03 90.52 Average: 7 9.42 0.00 3.89 1.13 0.04 85.51