---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1123 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 859 28501 0 2806 30871 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:a4:38:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fea4:385f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:c8:4d:1f 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::42:62ff:fec8:4d1f/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-1123) 11/18/23 _x86_64_ (8 CPU) 09:55:13 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 96.58 17.71 78.87 1021.43 19934.54 09:58:01 138.63 20.30 118.33 743.48 26868.46 09:59:02 86.35 3.82 82.54 464.99 44067.46 Average: 107.19 13.94 93.25 743.30 30290.15 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30073508 31691908 2865712 8.70 70184 1857744 1441432 4.24 885016 1691548 173752 09:58:01 29010644 30873748 3928576 11.93 83936 2076048 2286800 6.73 1750376 1861432 4956 09:59:02 29209652 31630076 3729568 11.32 93332 2613288 1451932 4.27 1174760 2212820 42144 Average: 29431268 31398577 3507952 10.65 82484 2182360 1726721 5.08 1270051 1921933 73617 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 ens3 68.26 45.96 968.63 7.73 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 ens3 371.47 276.62 1986.31 92.95 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:02 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:59:02 ens3 218.36 166.74 1725.89 35.97 0.00 0.00 0.00 0.00 09:59:02 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 219.36 163.11 1560.28 45.55 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-1123) 11/18/23 _x86_64_ (8 CPU) 09:55:13 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 8.72 0.00 0.66 3.64 0.03 86.95 09:57:01 0 1.49 0.00 0.22 0.00 0.02 98.28 09:57:01 1 6.62 0.00 0.65 10.83 0.03 81.86 09:57:01 2 0.67 0.00 0.27 0.17 0.00 98.90 09:57:01 3 2.22 0.00 0.32 0.33 0.03 97.09 09:57:01 4 6.80 0.00 0.75 13.54 0.05 78.86 09:57:01 5 18.04 0.00 1.09 0.97 0.03 79.87 09:57:01 6 10.72 0.00 0.57 0.55 0.07 88.10 09:57:01 7 23.19 0.00 1.47 2.70 0.05 72.60 09:58:01 all 20.06 0.00 1.07 1.86 0.06 76.95 09:58:01 0 13.43 0.00 0.65 2.80 0.03 83.09 09:58:01 1 15.68 0.00 0.88 4.10 0.07 79.26 09:58:01 2 15.62 0.00 0.78 0.57 0.05 82.98 09:58:01 3 19.87 0.00 0.92 0.12 0.08 79.01 09:58:01 4 32.52 0.00 2.23 3.65 0.08 61.52 09:58:01 5 17.82 0.00 1.25 0.48 0.05 80.39 09:58:01 6 21.89 0.00 0.99 3.13 0.07 73.93 09:58:01 7 23.69 0.00 0.78 0.05 0.07 75.40 09:59:02 all 11.19 0.00 1.29 2.97 0.04 84.52 09:59:02 0 15.00 0.00 1.25 1.18 0.03 82.53 09:59:02 1 20.50 0.00 1.65 0.75 0.05 77.05 09:59:02 2 27.85 0.00 2.16 1.52 0.05 68.42 09:59:02 3 5.07 0.00 1.31 2.26 0.05 91.31 09:59:02 4 4.69 0.00 0.85 7.63 0.02 86.80 09:59:02 5 4.34 0.00 1.10 0.15 0.02 94.39 09:59:02 6 7.68 0.00 1.05 9.77 0.05 81.44 09:59:02 7 4.37 0.00 0.92 0.55 0.02 94.14 Average: all 13.32 0.00 1.01 2.82 0.04 82.80 Average: 0 9.98 0.00 0.71 1.33 0.03 87.95 Average: 1 14.27 0.00 1.06 5.23 0.05 79.39 Average: 2 14.70 0.00 1.07 0.75 0.03 83.45 Average: 3 9.04 0.00 0.85 0.91 0.06 89.15 Average: 4 14.66 0.00 1.28 8.28 0.05 75.74 Average: 5 13.40 0.00 1.15 0.53 0.03 84.89 Average: 6 13.43 0.00 0.87 4.48 0.06 81.16 Average: 7 17.09 0.00 1.06 1.10 0.04 80.70