---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24917 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 13G 143G 8% / 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 837 26498 0 4830 30873 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:26:46:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe26:4658/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:dd:15:7a 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-24917) 04/21/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 120.78 40.28 80.50 1845.56 25131.14 07:45:01 122.78 23.15 99.63 2780.74 29519.21 07:46:01 336.73 11.95 324.78 794.63 108154.13 07:47:01 23.28 0.53 22.74 49.05 21856.61 07:48:01 52.52 1.33 51.19 104.78 21241.41 Average: 131.21 15.45 115.76 1114.93 41177.63 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30127544 31701420 2811676 8.54 69832 1814844 1430108 4.21 866480 1651100 143672 07:45:01 28939656 31685148 3999564 12.14 100604 2918264 1378024 4.05 967400 2659276 922052 07:46:01 25811332 30376288 7127888 21.64 125856 4580168 6143868 18.08 2370888 4268812 284 07:47:01 23763648 28520620 9175572 27.86 126408 4698772 9226324 27.15 4292184 4369440 2344 07:48:01 27168372 31645256 5770848 17.52 127668 4553076 1455728 4.28 1211144 4100196 27436 Average: 27162110 30785746 5777110 17.54 110074 3713025 3926810 11.55 1941619 3409765 219158 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 200.12 133.03 1024.48 33.93 0.00 0.00 0.00 0.00 07:44:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 254.41 160.24 6225.10 16.36 0.00 0.00 0.00 0.00 07:45:01 lo 6.47 6.47 0.61 0.61 0.00 0.00 0.00 0.00 07:45:01 br-09c711a51715 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth71d0853 0.57 0.77 0.04 0.04 0.00 0.00 0.00 0.00 07:46:01 ens3 655.55 330.32 20481.81 22.82 0.00 0.00 0.00 0.00 07:46:01 veth241b033 0.22 0.68 0.01 0.04 0.00 0.00 0.00 0.00 07:46:01 veth4b24e75 50.33 61.53 19.70 16.45 0.00 0.00 0.00 0.00 07:47:01 veth71d0853 1.27 1.53 0.28 0.52 0.00 0.00 0.00 0.00 07:47:01 ens3 11.61 10.93 5.83 2.27 0.00 0.00 0.00 0.00 07:47:01 veth241b033 6.65 7.65 10.91 1.93 0.00 0.00 0.00 0.00 07:47:01 veth4b24e75 117.49 147.05 152.13 44.59 0.00 0.00 0.00 0.01 07:48:01 ens3 89.47 58.04 70.96 75.83 0.00 0.00 0.00 0.00 07:48:01 lo 27.20 27.20 3.59 3.59 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.21 138.50 5560.95 30.24 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.65 0.65 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-24917) 04/21/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.26 0.00 0.90 2.15 0.03 85.65 07:44:01 0 8.82 0.00 0.82 0.63 0.03 89.70 07:44:01 1 35.51 0.00 1.92 1.82 0.05 60.70 07:44:01 2 13.31 0.00 1.18 0.43 0.03 85.04 07:44:01 3 3.04 0.00 0.80 10.62 0.03 85.50 07:44:01 4 11.91 0.00 1.02 0.63 0.02 86.42 07:44:01 5 7.68 0.00 0.63 0.74 0.02 90.93 07:44:01 6 4.69 0.00 0.30 0.10 0.07 94.85 07:44:01 7 5.27 0.00 0.55 2.20 0.02 91.96 07:45:01 all 10.94 0.00 1.84 2.18 0.04 85.00 07:45:01 0 15.15 0.00 2.63 0.59 0.05 81.59 07:45:01 1 19.63 0.00 2.06 0.67 0.03 77.60 07:45:01 2 13.27 0.00 2.33 1.51 0.05 82.84 07:45:01 3 3.96 0.00 1.18 9.52 0.03 85.31 07:45:01 4 15.89 0.00 1.61 0.69 0.07 81.75 07:45:01 5 11.63 0.00 1.94 0.89 0.03 85.51 07:45:01 6 5.09 0.00 1.41 3.53 0.05 89.92 07:45:01 7 2.90 0.00 1.58 0.03 0.03 95.46 07:46:01 all 17.54 0.00 4.61 5.37 0.07 72.41 07:46:01 0 14.62 0.00 4.24 0.84 0.07 80.23 07:46:01 1 14.06 0.00 4.60 0.96 0.07 80.31 07:46:01 2 18.08 0.00 3.98 3.87 0.07 74.00 07:46:01 3 21.19 0.00 4.60 4.89 0.08 69.24 07:46:01 4 19.03 0.00 4.33 2.24 0.07 74.33 07:46:01 5 14.75 0.00 5.34 26.69 0.07 53.15 07:46:01 6 24.05 0.00 5.72 3.27 0.07 66.88 07:46:01 7 14.51 0.00 4.05 0.39 0.07 80.98 07:47:01 all 26.36 0.00 2.53 0.98 0.08 70.05 07:47:01 0 29.86 0.00 2.43 0.03 0.07 67.62 07:47:01 1 23.63 0.00 2.58 0.05 0.08 73.66 07:47:01 2 29.99 0.00 3.07 0.13 0.08 66.72 07:47:01 3 26.50 0.00 2.36 2.11 0.07 68.96 07:47:01 4 28.43 0.00 2.74 0.74 0.10 67.99 07:47:01 5 24.71 0.00 2.37 4.64 0.10 68.18 07:47:01 6 24.36 0.00 2.26 0.07 0.08 73.22 07:47:01 7 23.42 0.00 2.46 0.00 0.07 74.05 07:48:01 all 3.82 0.00 0.54 1.29 0.04 94.31 07:48:01 0 2.17 0.00 0.43 0.03 0.02 97.34 07:48:01 1 1.70 0.00 0.55 0.30 0.05 97.39 07:48:01 2 4.76 0.00 0.80 1.09 0.05 93.30 07:48:01 3 14.64 0.00 0.70 8.36 0.05 76.25 07:48:01 4 3.14 0.00 0.36 0.13 0.03 96.33 07:48:01 5 1.37 0.00 0.60 0.32 0.07 97.64 07:48:01 6 0.95 0.00 0.37 0.08 0.03 98.56 07:48:01 7 1.87 0.00 0.47 0.02 0.02 97.63 Average: all 13.97 0.00 2.08 2.39 0.05 81.51 Average: 0 14.11 0.00 2.11 0.43 0.05 83.31 Average: 1 18.91 0.00 2.34 0.76 0.06 77.93 Average: 2 15.87 0.00 2.27 1.40 0.06 80.40 Average: 3 13.86 0.00 1.93 7.10 0.05 77.06 Average: 4 15.64 0.00 2.00 0.88 0.06 81.42 Average: 5 12.02 0.00 2.17 6.58 0.06 79.17 Average: 6 11.78 0.00 2.00 1.40 0.06 84.76 Average: 7 9.58 0.00 1.81 0.53 0.04 88.03