---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13359 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 827 28900 0 2438 30910 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:f5:da:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fef5:da5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:3c:19:b2 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-13359) 01/19/24 _x86_64_ (8 CPU) 10:15:50 LINUX RESTART (8 CPU) 10:16:01 tps rtps wtps bread/s bwrtn/s 10:17:02 320.25 84.62 235.63 6164.57 52949.44 10:18:01 135.47 41.20 94.27 1407.63 21963.87 10:19:01 103.48 15.03 88.45 567.51 23749.11 Average: 186.68 46.98 139.70 2720.53 32948.49 10:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:02 30184976 31642032 2754244 8.36 54876 1722340 1511520 4.45 929812 1553360 85812 10:18:01 29557112 31305104 3382108 10.27 78908 1971948 2289896 6.74 1286896 1789312 100028 10:19:01 29627356 31678456 3311864 10.05 90052 2255268 1414000 4.16 1004060 1986016 81476 Average: 29789815 31541864 3149405 9.56 74612 1983185 1738472 5.11 1073589 1776229 89105 10:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:02 ens3 400.57 268.41 1546.20 72.99 0.00 0.00 0.00 0.00 10:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:18:01 ens3 103.64 84.88 990.87 18.05 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 10:19:01 ens3 294.25 221.16 3261.79 38.28 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 267.06 192.08 1938.21 43.25 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13359) 01/19/24 _x86_64_ (8 CPU) 10:15:50 LINUX RESTART (8 CPU) 10:16:01 CPU %user %nice %system %iowait %steal %idle 10:17:02 all 8.51 0.00 1.28 4.13 0.03 86.04 10:17:02 0 4.90 0.00 0.83 1.20 0.03 93.03 10:17:02 1 7.14 0.00 1.10 0.60 0.02 91.14 10:17:02 2 4.08 0.00 0.83 3.55 0.03 91.50 10:17:02 3 20.00 0.00 2.65 2.20 0.05 75.10 10:17:02 4 5.21 0.00 1.19 20.80 0.03 72.76 10:17:02 5 18.37 0.00 1.25 1.04 0.05 79.29 10:17:02 6 4.22 0.00 1.57 2.88 0.03 91.29 10:17:02 7 4.14 0.00 0.79 0.84 0.02 94.22 10:18:01 all 12.06 0.00 0.81 2.74 0.04 84.35 10:18:01 0 28.16 0.00 1.43 1.90 0.07 68.45 10:18:01 1 18.03 0.00 1.32 1.43 0.05 79.16 10:18:01 2 12.08 0.00 0.97 1.02 0.03 85.90 10:18:01 3 15.30 0.00 1.10 6.06 0.05 77.48 10:18:01 4 6.11 0.00 0.71 2.94 0.02 90.23 10:18:01 5 6.45 0.00 0.29 0.10 0.03 93.13 10:18:01 6 4.98 0.00 0.52 8.39 0.03 86.08 10:18:01 7 5.40 0.00 0.20 0.05 0.03 94.31 10:19:01 all 15.56 0.00 0.94 1.43 0.05 82.02 10:19:01 0 17.05 0.00 0.60 0.73 0.05 81.56 10:19:01 1 15.68 0.00 0.62 1.37 0.05 82.28 10:19:01 2 14.16 0.00 0.37 0.68 0.03 84.75 10:19:01 3 10.54 0.00 1.00 0.22 0.03 88.21 10:19:01 4 20.97 0.00 1.10 1.17 0.05 76.71 10:19:01 5 27.80 0.00 1.82 0.35 0.05 69.99 10:19:01 6 10.27 0.00 1.42 6.85 0.05 81.40 10:19:01 7 8.03 0.00 0.67 0.12 0.05 91.14 Average: all 12.05 0.00 1.01 2.77 0.04 84.13 Average: 0 16.63 0.00 0.95 1.28 0.05 81.09 Average: 1 13.59 0.00 1.01 1.13 0.04 84.23 Average: 2 10.09 0.00 0.72 1.76 0.03 87.40 Average: 3 15.28 0.00 1.59 2.81 0.04 80.28 Average: 4 10.80 0.00 1.00 8.31 0.03 79.85 Average: 5 17.60 0.00 1.12 0.50 0.04 80.73 Average: 6 6.49 0.00 1.18 6.03 0.04 86.26 Average: 7 5.86 0.00 0.55 0.34 0.03 93.21