---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6169 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 810 28721 0 2635 30923 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:50:89:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe50:89de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:73:72:0c 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-6169) 12/19/23 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 114.23 37.03 77.21 1727.71 21731.77 05:43:01 140.98 18.65 122.33 669.76 30529.85 05:44:01 14.86 1.05 13.81 51.72 14884.64 05:45:01 23.73 2.52 21.21 78.25 16123.31 Average: 73.28 14.72 58.56 627.25 20813.32 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30119084 31734268 2820136 8.56 70736 1854020 1406528 4.14 845184 1688064 169736 05:43:01 27908752 29826432 5030468 15.27 85480 2127320 3638996 10.71 2800872 1909448 11012 05:44:01 27158580 29079792 5780640 17.55 85600 2130588 4254472 12.52 3556204 1902812 352 05:45:01 29430860 31677852 3508360 10.65 89824 2447272 1378360 4.06 1128924 2051584 325748 Average: 28654319 30579586 4284901 13.01 82910 2139800 2669589 7.85 2082796 1887977 126712 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 88.07 64.41 1118.09 12.94 0.00 0.00 0.00 0.00 05:42:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 374.84 296.27 2817.10 86.48 0.00 0.00 0.00 0.00 05:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 226.34 146.30 76.65 68.93 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 218.23 201.65 503.25 1600.51 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.45 177.63 1128.77 443.99 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6169) 12/19/23 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.98 0.00 0.80 2.17 0.04 87.00 05:42:01 0 13.57 0.00 0.98 0.70 0.03 84.72 05:42:01 1 0.93 0.00 0.31 0.27 0.07 98.42 05:42:01 2 32.18 0.00 1.95 1.46 0.05 64.35 05:42:01 3 1.24 0.00 0.24 7.66 0.02 90.84 05:42:01 4 9.58 0.00 0.68 0.22 0.02 89.50 05:42:01 5 5.03 0.00 0.68 1.19 0.05 93.05 05:42:01 6 10.78 0.00 0.81 0.49 0.02 87.90 05:42:01 7 6.54 0.00 0.76 5.37 0.02 87.31 05:43:01 all 23.15 0.00 1.32 1.46 0.06 74.00 05:43:01 0 23.03 0.00 1.39 0.94 0.07 74.57 05:43:01 1 29.81 0.00 0.59 2.90 0.08 66.62 05:43:01 2 25.19 0.00 2.64 0.53 0.07 71.56 05:43:01 3 19.91 0.00 0.94 5.04 0.08 74.03 05:43:01 4 20.42 0.00 0.64 0.00 0.05 78.89 05:43:01 5 22.14 0.00 1.81 0.59 0.05 75.41 05:43:01 6 12.68 0.00 0.53 0.05 0.03 86.70 05:43:01 7 32.04 0.00 2.02 1.69 0.08 64.17 05:44:01 all 18.04 0.00 0.46 1.04 0.05 80.41 05:44:01 0 15.93 0.00 0.57 0.00 0.05 83.46 05:44:01 1 10.24 0.00 0.33 0.00 0.03 89.40 05:44:01 2 21.60 0.00 0.55 0.00 0.03 77.82 05:44:01 3 5.95 0.00 0.33 8.30 0.05 85.36 05:44:01 4 10.27 0.00 0.28 0.02 0.05 89.38 05:44:01 5 24.74 0.00 0.49 0.02 0.05 74.71 05:44:01 6 33.23 0.00 0.70 0.02 0.07 65.98 05:44:01 7 22.38 0.00 0.43 0.00 0.07 77.12 05:45:01 all 14.97 0.00 0.66 0.82 0.04 83.51 05:45:01 0 8.74 0.00 0.67 0.00 0.05 90.54 05:45:01 1 5.79 0.00 0.28 0.00 0.03 93.89 05:45:01 2 35.06 0.00 1.04 0.40 0.07 63.44 05:45:01 3 22.18 0.00 0.63 5.94 0.05 71.19 05:45:01 4 17.20 0.00 0.80 0.12 0.03 81.85 05:45:01 5 15.28 0.00 1.05 0.10 0.05 83.51 05:45:01 6 5.80 0.00 0.38 0.00 0.02 93.80 05:45:01 7 9.84 0.00 0.40 0.02 0.03 89.71 Average: all 16.56 0.00 0.81 1.37 0.05 81.21 Average: 0 15.31 0.00 0.90 0.41 0.05 83.33 Average: 1 11.73 0.00 0.38 0.79 0.05 87.05 Average: 2 28.49 0.00 1.54 0.60 0.05 69.32 Average: 3 12.37 0.00 0.54 6.73 0.05 80.31 Average: 4 14.38 0.00 0.60 0.09 0.04 84.89 Average: 5 16.84 0.00 1.01 0.47 0.05 81.63 Average: 6 15.62 0.00 0.61 0.14 0.03 83.60 Average: 7 17.75 0.00 0.91 1.75 0.05 79.55