---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20396 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: 2800.000 BogoMIPS: 5600.00 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 846 29072 0 2248 30894 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:d8:f3:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fed8:f317/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:b4:e5:b6 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-20396) 04/03/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 138.91 17.73 121.18 1021.83 100144.24 22:58:01 133.49 20.71 112.78 906.65 20172.10 22:59:01 43.33 2.93 40.39 115.05 3593.93 Average: 105.24 13.79 91.45 681.18 41303.43 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30116844 31691772 2822376 8.57 70224 1815692 1402232 4.13 878620 1651728 164544 22:58:01 28354108 30169936 4585112 13.92 87560 2025816 2964108 8.72 2460172 1803176 6852 22:59:01 29729008 31595808 3210212 9.75 91568 2072472 1435280 4.22 1057812 1834992 2628 Average: 29399987 31152505 3539233 10.74 83117 1971327 1933873 5.69 1465535 1763299 58008 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 54.77 38.39 829.43 7.46 0.00 0.00 0.00 0.00 22:58:01 lo 4.85 4.85 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 780.37 525.23 2161.03 160.07 0.00 0.00 0.00 0.00 22:59:01 lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 211.55 141.04 331.04 48.65 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.28 0.28 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 Average: ens3 348.90 234.89 1107.16 72.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20396) 04/03/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.96 0.00 0.70 1.83 0.03 87.48 22:57:01 0 3.09 0.00 0.28 2.43 0.02 94.18 22:57:01 1 13.88 0.00 0.77 3.46 0.05 81.84 22:57:01 2 13.65 0.00 1.02 0.03 0.03 85.27 22:57:01 3 17.67 0.00 1.02 0.57 0.05 80.69 22:57:01 4 7.23 0.00 0.56 0.26 0.02 91.93 22:57:01 5 5.66 0.00 0.55 0.20 0.02 93.57 22:57:01 6 10.15 0.00 0.87 0.17 0.03 88.78 22:57:01 7 8.41 0.00 0.53 7.51 0.03 83.52 22:58:01 all 27.30 0.00 1.38 0.40 0.07 70.84 22:58:01 0 22.93 0.00 1.42 0.47 0.07 75.12 22:58:01 1 24.95 0.00 1.79 0.55 0.05 72.67 22:58:01 2 24.89 0.00 0.85 0.12 0.07 74.08 22:58:01 3 31.90 0.00 1.58 0.10 0.08 66.33 22:58:01 4 18.25 0.00 0.88 0.03 0.05 80.79 22:58:01 5 39.55 0.00 0.93 0.10 0.08 59.34 22:58:01 6 29.06 0.00 1.67 0.60 0.08 68.58 22:58:01 7 26.97 0.00 1.91 1.25 0.10 69.77 22:59:01 all 11.73 0.00 0.67 0.21 0.03 87.36 22:59:01 0 3.38 0.00 0.53 0.03 0.02 96.03 22:59:01 1 40.25 0.00 1.03 0.90 0.08 57.74 22:59:01 2 8.74 0.00 0.98 0.03 0.03 90.21 22:59:01 3 14.40 0.00 0.80 0.07 0.03 84.71 22:59:01 4 2.92 0.00 0.42 0.00 0.00 96.67 22:59:01 5 5.73 0.00 0.36 0.00 0.00 93.91 22:59:01 6 13.70 0.00 0.50 0.10 0.03 85.67 22:59:01 7 4.78 0.00 0.72 0.57 0.03 93.90 Average: all 16.33 0.00 0.92 0.81 0.05 81.90 Average: 0 9.79 0.00 0.75 0.98 0.03 88.45 Average: 1 26.37 0.00 1.20 1.64 0.06 70.74 Average: 2 15.75 0.00 0.95 0.06 0.04 83.19 Average: 3 21.32 0.00 1.13 0.24 0.06 77.24 Average: 4 9.48 0.00 0.62 0.10 0.02 89.78 Average: 5 16.93 0.00 0.61 0.10 0.03 82.32 Average: 6 17.63 0.00 1.01 0.29 0.05 81.01 Average: 7 13.38 0.00 1.05 3.11 0.06 82.40