---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11743 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 12G 144G 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 814 27450 0 3902 30896 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:b7:17:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feb7:1704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:96:a5:1b 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-11743) 03/08/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 100.91 17.89 83.02 1037.61 28879.57 11:35:01 145.04 22.96 122.08 2749.28 36582.17 11:36:01 371.12 12.75 358.37 834.26 80088.55 11:37:01 15.88 0.08 15.80 13.46 22202.57 11:38:01 76.14 2.38 73.75 129.58 26535.88 Average: 141.95 11.19 130.76 952.56 38890.78 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30090504 31707540 2848716 8.65 72072 1854584 1438800 4.23 867240 1687796 188420 11:35:01 28524696 31699780 4414524 13.40 105452 3331896 1392068 4.10 954236 3071776 1265116 11:36:01 26649716 30241132 6289504 19.09 127108 3664504 4873008 14.34 2501440 3338160 224 11:37:01 26662692 30254504 6276528 19.05 127180 3665612 4819664 14.18 2488664 3336692 784 11:38:01 28158048 31687280 4781172 14.52 130540 3636800 1425452 4.19 1095180 3263416 14000 Average: 28017131 31118047 4922089 14.94 112470 3230679 2789798 8.21 1581352 2939568 293709 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:34:01 ens3 64.88 44.26 1053.96 8.29 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 11:35:01 ens3 304.55 201.68 9209.44 18.71 0.00 0.00 0.00 0.00 11:35:01 br-9854c80bea27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth6e7a3d4 114.96 94.62 46.22 119.06 0.00 0.00 0.00 0.01 11:36:01 veth89fec8d 119.23 149.39 119.66 44.71 0.00 0.00 0.00 0.01 11:36:01 vethc8a9a07 0.52 0.65 0.06 0.30 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth6e7a3d4 1.12 1.17 0.53 0.08 0.00 0.00 0.00 0.00 11:37:01 veth89fec8d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 vethc8a9a07 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 34.28 34.28 10.44 10.44 0.00 0.00 0.00 0.00 11:38:01 ens3 769.87 540.68 11117.31 115.67 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 6.09 6.09 2.03 2.03 0.00 0.00 0.00 0.00 Average: ens3 88.23 61.36 2076.08 11.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11743) 03/08/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.77 0.00 0.71 2.33 0.03 87.15 11:34:01 0 1.50 0.00 0.39 11.18 0.02 86.92 11:34:01 1 0.10 0.00 0.03 0.00 0.07 99.80 11:34:01 2 10.12 0.00 0.90 2.80 0.03 86.15 11:34:01 3 27.68 0.00 1.91 3.08 0.05 67.27 11:34:01 4 19.63 0.00 0.92 0.93 0.03 78.49 11:34:01 5 13.04 0.00 0.73 0.10 0.02 86.11 11:34:01 6 5.17 0.00 0.54 0.42 0.02 93.84 11:34:01 7 0.93 0.00 0.31 0.17 0.02 98.58 11:35:01 all 11.58 0.00 2.51 2.68 0.04 83.19 11:35:01 0 5.27 0.00 1.98 1.15 0.05 91.56 11:35:01 1 6.90 0.00 2.20 0.12 0.02 90.77 11:35:01 2 7.01 0.00 2.78 6.71 0.03 83.47 11:35:01 3 26.17 0.00 2.85 9.87 0.05 61.06 11:35:01 4 14.35 0.00 2.44 1.95 0.07 81.20 11:35:01 5 14.08 0.00 2.33 0.47 0.05 83.07 11:35:01 6 10.79 0.00 3.46 0.47 0.05 85.23 11:35:01 7 8.04 0.00 1.98 0.67 0.03 89.27 11:36:01 all 20.01 0.00 3.23 4.89 0.07 71.80 11:36:01 0 26.15 0.00 4.69 18.91 0.12 50.13 11:36:01 1 18.31 0.00 2.66 0.17 0.07 78.80 11:36:01 2 25.66 0.00 3.48 1.06 0.07 69.73 11:36:01 3 15.58 0.00 3.37 13.76 0.07 67.23 11:36:01 4 15.30 0.00 2.23 1.68 0.05 80.74 11:36:01 5 16.31 0.00 3.19 0.76 0.05 79.69 11:36:01 6 22.31 0.00 3.14 0.54 0.05 73.96 11:36:01 7 20.56 0.00 3.12 2.20 0.05 74.07 11:37:01 all 0.25 0.00 0.10 1.17 0.02 98.46 11:37:01 0 0.33 0.00 0.12 0.00 0.00 99.55 11:37:01 1 0.18 0.00 0.08 0.00 0.03 99.70 11:37:01 2 0.20 0.00 0.12 0.00 0.02 99.67 11:37:01 3 0.17 0.00 0.10 9.34 0.02 90.38 11:37:01 4 0.15 0.00 0.07 0.05 0.02 99.72 11:37:01 5 0.42 0.00 0.13 0.00 0.07 99.38 11:37:01 6 0.07 0.00 0.03 0.00 0.02 99.88 11:37:01 7 0.50 0.00 0.18 0.00 0.02 99.30 11:38:01 all 8.99 0.00 0.73 1.67 0.03 88.58 11:38:01 0 14.72 0.00 0.67 0.27 0.02 84.32 11:38:01 1 7.49 0.00 0.82 0.38 0.03 91.27 11:38:01 2 2.94 0.00 0.82 0.63 0.02 95.59 11:38:01 3 2.63 0.00 0.62 9.81 0.03 86.91 11:38:01 4 9.90 0.00 0.42 0.23 0.02 89.43 11:38:01 5 1.57 0.00 0.40 0.18 0.02 97.83 11:38:01 6 3.20 0.00 0.50 0.52 0.02 95.76 11:38:01 7 29.51 0.00 1.57 1.35 0.07 67.50 Average: all 10.11 0.00 1.46 2.54 0.04 85.85 Average: 0 9.59 0.00 1.56 6.27 0.04 82.53 Average: 1 6.60 0.00 1.16 0.13 0.04 92.07 Average: 2 9.14 0.00 1.62 2.24 0.03 86.97 Average: 3 14.42 0.00 1.77 9.19 0.04 74.58 Average: 4 11.83 0.00 1.21 0.97 0.04 85.96 Average: 5 9.05 0.00 1.35 0.30 0.04 89.26 Average: 6 8.29 0.00 1.53 0.39 0.03 89.76 Average: 7 11.94 0.00 1.43 0.88 0.04 85.71