---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14425 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 856 28562 0 2748 30875 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:91:fc:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe91:fc62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:ec:2b:d9 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::42:45ff:feec:2bd9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14425) 03/19/24 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 143.83 37.96 105.87 1764.37 72950.37 18:58:01 158.93 18.78 140.15 678.84 61208.66 18:59:01 81.55 4.33 77.22 513.51 31971.60 Average: 128.10 20.36 107.75 985.56 55377.21 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30143248 31730388 2795972 8.49 69280 1828984 1356340 3.99 845424 1664812 152280 18:58:01 28496236 30306196 4442984 13.49 83736 2025116 3191048 9.39 2314940 1813896 10276 18:59:01 29225552 31593528 3713668 11.27 91736 2563628 1474876 4.34 1211492 2162840 26552 Average: 29288345 31210037 3650875 11.08 81584 2139243 2007421 5.91 1457285 1880516 63036 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 109.03 76.50 1027.04 24.52 0.00 0.00 0.00 0.00 18:57:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 367.99 270.26 1856.00 63.74 0.00 0.00 0.00 0.00 18:58:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 295.35 194.33 1752.87 68.65 0.00 0.00 0.00 0.00 18:59:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 257.47 180.37 1545.32 52.31 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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-14425) 03/19/24 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.32 0.00 0.86 5.28 0.04 83.50 18:57:01 0 3.84 0.00 0.79 10.11 0.03 85.23 18:57:01 1 14.54 0.00 0.78 1.00 0.03 83.65 18:57:01 2 2.11 0.00 0.40 1.07 0.07 96.35 18:57:01 3 33.70 0.00 2.14 3.91 0.07 60.19 18:57:01 4 11.40 0.00 0.79 0.53 0.03 87.25 18:57:01 5 2.10 0.00 0.57 21.50 0.03 75.80 18:57:01 6 7.37 0.00 0.67 0.27 0.02 91.67 18:57:01 7 7.45 0.00 0.74 3.93 0.02 87.87 18:58:01 all 19.86 0.00 1.00 3.56 0.05 75.52 18:58:01 0 11.59 0.00 0.50 0.03 0.02 87.86 18:58:01 1 21.82 0.00 1.09 1.11 0.07 75.91 18:58:01 2 19.65 0.00 0.85 1.74 0.07 77.69 18:58:01 3 24.38 0.00 0.55 0.32 0.05 74.70 18:58:01 4 21.46 0.00 2.18 2.88 0.05 73.44 18:58:01 5 14.91 0.00 0.89 20.09 0.05 64.07 18:58:01 6 9.38 0.00 0.73 0.62 0.03 89.24 18:58:01 7 35.77 0.00 1.19 1.76 0.07 61.22 18:59:01 all 12.58 0.00 1.55 1.98 0.05 83.84 18:59:01 0 35.17 0.00 1.94 1.64 0.08 61.16 18:59:01 1 12.73 0.00 1.23 0.08 0.07 85.89 18:59:01 2 13.25 0.00 1.84 9.37 0.05 75.49 18:59:01 3 4.53 0.00 1.19 0.52 0.02 93.75 18:59:01 4 5.51 0.00 1.29 0.02 0.03 93.15 18:59:01 5 16.84 0.00 2.01 1.25 0.03 79.87 18:59:01 6 6.82 0.00 1.30 1.29 0.03 90.56 18:59:01 7 5.83 0.00 1.64 1.71 0.05 90.76 Average: all 14.26 0.00 1.14 3.61 0.05 80.95 Average: 0 16.86 0.00 1.08 3.93 0.04 78.09 Average: 1 16.35 0.00 1.03 0.73 0.06 81.83 Average: 2 11.68 0.00 1.03 4.06 0.06 83.16 Average: 3 20.87 0.00 1.29 1.58 0.04 76.22 Average: 4 12.78 0.00 1.42 1.14 0.04 84.62 Average: 5 11.29 0.00 1.16 14.27 0.04 73.25 Average: 6 7.86 0.00 0.90 0.72 0.03 90.49 Average: 7 16.35 0.00 1.19 2.47 0.04 79.95