---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6226 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 1715 28041 0 2410 30023 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:71:4d:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe71:4d3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:b4:d5:47 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-6226) 02/17/24 _x86_64_ (8 CPU) 18:33:15 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 94.63 17.58 77.05 1020.36 22876.59 18:36:01 140.51 20.96 119.55 723.88 29884.62 18:37:01 16.13 2.27 13.86 72.64 16362.28 Average: 83.75 13.60 70.15 605.60 23040.79 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30101784 31717592 2837436 8.61 70544 1855156 1412884 4.16 855076 1687736 135324 18:36:01 27778840 29687540 5160380 15.67 84484 2120764 3496028 10.29 2953532 1885120 5052 18:37:01 28796100 30811108 4143120 12.58 84916 2225076 2132144 6.27 1979976 1843376 80288 Average: 28892241 30738747 4046979 12.29 79981 2066999 2347019 6.91 1929528 1805411 73555 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:35:01 ens3 55.04 37.63 849.47 7.72 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:36:01 ens3 446.96 359.79 3343.37 88.89 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 2.18 2.18 0.21 0.21 0.00 0.00 0.00 0.00 18:37:01 ens3 272.53 204.75 375.94 189.85 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: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 258.18 200.72 1522.86 95.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6226) 02/17/24 _x86_64_ (8 CPU) 18:33:15 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 9.78 0.00 0.70 2.45 0.04 87.03 18:35:01 0 0.88 0.00 0.60 14.02 0.03 84.47 18:35:01 1 1.20 0.00 0.25 1.00 0.08 97.46 18:35:01 2 15.30 0.00 1.07 0.84 0.03 82.77 18:35:01 3 2.12 0.00 0.32 0.35 0.03 97.18 18:35:01 4 3.48 0.00 0.22 0.17 0.00 96.13 18:35:01 5 11.07 0.00 0.90 0.65 0.03 87.34 18:35:01 6 21.63 0.00 0.78 2.20 0.03 75.35 18:35:01 7 22.52 0.00 1.43 0.43 0.05 75.56 18:36:01 all 30.11 0.00 1.26 2.08 0.06 66.50 18:36:01 0 23.45 0.00 1.00 1.22 0.07 74.26 18:36:01 1 36.67 0.00 1.90 5.23 0.08 56.11 18:36:01 2 34.09 0.00 1.76 3.89 0.07 60.19 18:36:01 3 29.28 0.00 0.93 0.35 0.05 69.38 18:36:01 4 28.17 0.00 0.74 1.79 0.05 69.26 18:36:01 5 30.91 0.00 1.25 1.37 0.05 66.41 18:36:01 6 30.22 0.00 1.07 0.40 0.07 68.24 18:36:01 7 28.12 0.00 1.37 2.44 0.05 68.02 18:37:01 all 25.14 0.00 0.72 0.58 0.05 73.51 18:37:01 0 17.39 0.00 0.97 0.00 0.05 81.59 18:37:01 1 38.60 0.00 1.07 4.54 0.05 55.74 18:37:01 2 21.43 0.00 0.80 0.02 0.07 77.68 18:37:01 3 28.34 0.00 0.52 0.00 0.07 71.08 18:37:01 4 25.60 0.00 0.72 0.07 0.03 73.58 18:37:01 5 30.13 0.00 0.52 0.00 0.05 69.31 18:37:01 6 20.28 0.00 0.33 0.00 0.03 79.35 18:37:01 7 19.42 0.00 0.80 0.00 0.05 79.72 Average: all 21.67 0.00 0.89 1.71 0.05 75.69 Average: 0 13.90 0.00 0.86 5.08 0.05 80.11 Average: 1 25.47 0.00 1.07 3.59 0.07 69.79 Average: 2 23.59 0.00 1.21 1.58 0.06 73.57 Average: 3 19.91 0.00 0.59 0.23 0.05 79.22 Average: 4 19.07 0.00 0.56 0.67 0.03 79.67 Average: 5 24.03 0.00 0.89 0.67 0.04 74.36 Average: 6 24.04 0.00 0.73 0.87 0.04 74.32 Average: 7 23.36 0.00 1.20 0.96 0.05 74.43