---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14932 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 712K 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 771 28760 0 2634 30958 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:0e:1a:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe0e:1aea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:84:0d:03 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-14932) 01/25/24 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 77.89 26.11 51.77 703.88 13726.11 06:33:01 86.10 21.61 64.49 711.88 15178.94 06:34:01 88.50 14.33 74.17 1051.69 10892.05 Average: 84.16 20.69 63.48 822.49 13265.70 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29906560 31720416 3032652 9.21 65584 2056108 1492368 4.39 842388 1894816 266148 06:33:01 29755844 31685248 3183368 9.66 80628 2149548 1485460 4.37 904396 1968516 44308 06:34:01 29501440 31685728 3437772 10.44 92020 2382400 1440068 4.24 927816 2176472 63944 Average: 29721281 31697131 3217931 9.77 79411 2196019 1472632 4.33 891533 2013268 124800 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 229.38 149.48 3412.16 26.67 0.00 0.00 0.00 0.00 06:32:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 50.86 39.09 877.75 8.26 0.00 0.00 0.00 0.00 06:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 54.66 38.41 830.34 7.77 0.00 0.00 0.00 0.00 06:34:01 lo 0.80 0.80 0.09 0.09 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 111.63 75.66 1706.75 14.23 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14932) 01/25/24 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.24 0.00 0.85 2.83 0.03 87.04 06:32:01 0 8.52 0.00 1.07 7.42 0.07 82.92 06:32:01 1 4.85 0.00 0.47 1.23 0.02 93.43 06:32:01 2 3.47 0.00 0.72 0.32 0.03 95.46 06:32:01 3 6.71 0.00 0.53 1.02 0.02 91.72 06:32:01 4 6.20 0.00 0.60 0.30 0.02 92.89 06:32:01 5 19.25 0.00 1.67 9.66 0.05 69.37 06:32:01 6 21.53 0.00 1.30 2.49 0.05 74.62 06:32:01 7 3.45 0.00 0.43 0.27 0.02 95.83 06:33:01 all 8.80 0.00 0.87 3.38 0.04 86.91 06:33:01 0 3.00 0.00 0.59 18.07 0.03 78.30 06:33:01 1 7.70 0.00 0.63 0.25 0.03 91.39 06:33:01 2 4.39 0.00 0.40 0.28 0.05 94.88 06:33:01 3 0.23 0.00 0.10 0.68 0.02 98.97 06:33:01 4 0.32 0.00 0.13 0.17 0.02 99.37 06:33:01 5 10.30 0.00 1.78 4.98 0.05 82.88 06:33:01 6 24.29 0.00 1.59 1.94 0.05 72.12 06:33:01 7 20.16 0.00 1.75 0.75 0.05 77.29 06:34:01 all 8.17 0.00 0.61 3.93 0.04 87.26 06:34:01 0 8.71 0.00 0.53 15.21 0.05 75.50 06:34:01 1 11.81 0.00 0.62 0.43 0.02 87.12 06:34:01 2 4.51 0.00 0.58 1.17 0.02 93.72 06:34:01 3 0.32 0.00 0.42 6.79 0.02 92.46 06:34:01 4 0.38 0.00 0.33 3.29 0.05 95.94 06:34:01 5 0.68 0.00 0.32 0.07 0.00 98.93 06:34:01 6 0.68 0.00 0.22 0.12 0.00 98.98 06:34:01 7 38.54 0.00 1.87 4.39 0.12 55.08 Average: all 8.74 0.00 0.78 3.38 0.03 87.07 Average: 0 6.75 0.00 0.73 13.57 0.05 78.90 Average: 1 8.12 0.00 0.57 0.64 0.02 90.64 Average: 2 4.12 0.00 0.57 0.59 0.03 94.69 Average: 3 2.42 0.00 0.35 2.83 0.02 94.38 Average: 4 2.30 0.00 0.36 1.25 0.03 96.06 Average: 5 10.06 0.00 1.26 4.90 0.03 83.75 Average: 6 15.48 0.00 1.04 1.52 0.03 81.93 Average: 7 20.67 0.00 1.35 1.80 0.06 76.13