---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-195 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 867 28534 0 2765 30864 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:4e:51:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe4e:512c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:a2:4b:a1 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:adff:fea2:4ba1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-195) 01/27/24 _x86_64_ (8 CPU) 09:55:55 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 173.00 87.35 85.65 6261.76 62423.20 09:58:01 127.36 18.60 108.77 674.55 32445.13 09:59:01 113.20 4.30 108.90 494.98 53767.31 Average: 137.85 36.75 101.11 2477.10 49545.21 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30067996 31654296 2871224 8.72 63244 1836312 1456584 4.29 949364 1635676 184632 09:58:01 28534064 30351280 4405156 13.37 83436 2031952 3093384 9.10 2261892 1822284 107472 09:59:01 29198544 31577044 3740676 11.36 92452 2573072 1489652 4.38 1221772 2172336 44400 Average: 29266868 31194207 3672352 11.15 79711 2147112 2013207 5.92 1477676 1876765 112168 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 364.52 253.06 1596.03 60.35 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 ens3 339.68 233.44 2007.72 55.48 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 ens3 328.23 228.58 1754.61 71.12 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 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 344.14 238.36 1786.12 62.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-195) 01/27/24 _x86_64_ (8 CPU) 09:55:55 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.22 0.00 1.24 1.54 0.03 87.96 09:57:01 0 3.83 0.00 0.75 0.32 0.02 95.08 09:57:01 1 6.39 0.00 0.84 0.23 0.03 92.50 09:57:01 2 7.06 0.00 2.62 0.63 0.03 89.65 09:57:01 3 3.78 0.00 1.14 3.98 0.03 91.08 09:57:01 4 8.21 0.00 1.72 2.54 0.03 87.50 09:57:01 5 18.70 0.00 1.05 0.63 0.05 79.56 09:57:01 6 7.34 0.00 0.50 3.45 0.03 88.68 09:57:01 7 18.50 0.00 1.24 0.53 0.03 79.70 09:58:01 all 20.66 0.00 1.07 0.66 0.05 77.56 09:58:01 0 15.96 0.00 0.78 0.00 0.05 83.20 09:58:01 1 12.03 0.00 0.73 0.13 0.03 87.07 09:58:01 2 24.09 0.00 0.94 0.30 0.07 74.61 09:58:01 3 16.77 0.00 0.63 1.59 0.05 80.96 09:58:01 4 15.68 0.00 0.75 0.13 0.05 83.38 09:58:01 5 47.42 0.00 3.26 0.38 0.08 48.85 09:58:01 6 15.35 0.00 0.90 2.71 0.03 81.01 09:58:01 7 18.09 0.00 0.62 0.00 0.07 81.22 09:59:01 all 12.31 0.00 1.32 3.43 0.04 82.90 09:59:01 0 11.58 0.00 1.15 0.90 0.05 86.31 09:59:01 1 6.76 0.00 1.19 0.55 0.05 91.45 09:59:01 2 28.83 0.00 1.95 0.47 0.05 68.70 09:59:01 3 5.97 0.00 1.14 5.92 0.03 86.94 09:59:01 4 9.18 0.00 1.34 5.01 0.03 84.44 09:59:01 5 8.48 0.00 1.66 7.96 0.05 81.85 09:59:01 6 9.16 0.00 1.07 5.58 0.05 84.14 09:59:01 7 18.58 0.00 1.02 1.05 0.07 79.28 Average: all 14.07 0.00 1.21 1.87 0.04 82.81 Average: 0 10.46 0.00 0.90 0.41 0.04 88.20 Average: 1 8.39 0.00 0.92 0.30 0.04 90.34 Average: 2 19.99 0.00 1.84 0.47 0.05 77.66 Average: 3 8.84 0.00 0.97 3.83 0.04 86.32 Average: 4 11.03 0.00 1.27 2.56 0.04 85.11 Average: 5 24.88 0.00 1.99 2.99 0.06 70.08 Average: 6 10.61 0.00 0.82 3.91 0.04 84.61 Average: 7 18.39 0.00 0.96 0.53 0.06 80.07