---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23709 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: 2799.998 BogoMIPS: 5599.99 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 827 28561 0 2777 30904 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:8a:0d:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe8a:d98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:40:0f:19 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-23709) 04/16/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 140.53 36.16 104.37 1711.42 62707.15 15:23:01 160.07 19.85 140.22 706.93 68685.33 15:24:01 85.02 1.13 83.89 63.72 30666.62 Average: 128.47 18.95 109.52 822.48 53970.84 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30102688 31679584 2836532 8.61 69748 1818556 1446348 4.26 895628 1655432 150408 15:23:01 27902916 29762504 5036304 15.29 84056 2073548 3722124 10.95 2861880 1857736 15460 15:24:01 29265592 31663944 3673628 11.15 91680 2593916 1419972 4.18 1175616 2165280 21616 Average: 29090399 31035344 3848821 11.68 81828 2162007 2196148 6.46 1644375 1892816 62495 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 58.79 40.17 847.32 9.04 0.00 0.00 0.00 0.00 15:22:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 538.32 378.52 2846.43 117.43 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 341.13 302.47 1839.75 1709.30 0.00 0.00 0.00 0.00 15:24:01 lo 2.20 2.20 0.21 0.21 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 314.14 241.48 1849.95 615.29 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23709) 04/16/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.28 0.00 0.77 3.58 0.03 85.33 15:22:01 0 3.46 0.00 0.47 0.56 0.02 95.49 15:22:01 1 1.10 0.00 0.65 11.13 0.05 87.06 15:22:01 2 5.12 0.00 0.46 1.44 0.02 92.96 15:22:01 3 12.61 0.00 0.92 0.56 0.02 85.90 15:22:01 4 29.56 0.00 1.75 1.87 0.08 66.74 15:22:01 5 9.19 0.00 0.34 11.50 0.02 78.96 15:22:01 6 15.69 0.00 1.08 0.61 0.03 82.58 15:22:01 7 5.45 0.00 0.54 1.07 0.03 92.91 15:23:01 all 25.23 0.00 1.35 2.69 0.06 70.67 15:23:01 0 17.94 0.00 2.22 0.05 0.05 79.74 15:23:01 1 24.67 0.00 1.35 2.22 0.07 71.70 15:23:01 2 23.32 0.00 1.39 1.37 0.07 73.85 15:23:01 3 19.26 0.00 0.90 0.00 0.07 79.77 15:23:01 4 25.57 0.00 0.55 0.10 0.05 73.73 15:23:01 5 57.02 0.00 1.35 0.68 0.08 40.86 15:23:01 6 21.71 0.00 2.12 0.27 0.05 75.84 15:23:01 7 12.44 0.00 0.88 16.67 0.07 69.94 15:24:01 all 16.51 0.00 0.82 1.40 0.04 81.22 15:24:01 0 19.28 0.00 0.32 0.00 0.03 80.37 15:24:01 1 29.92 0.00 1.17 0.23 0.05 68.63 15:24:01 2 22.69 0.00 1.52 0.85 0.05 74.89 15:24:01 3 7.48 0.00 0.58 0.10 0.03 91.80 15:24:01 4 10.99 0.00 0.71 0.94 0.03 87.32 15:24:01 5 9.91 0.00 0.60 0.02 0.03 89.44 15:24:01 6 9.42 0.00 0.75 3.14 0.07 86.62 15:24:01 7 22.47 0.00 0.95 5.96 0.07 70.55 Average: all 17.38 0.00 0.98 2.55 0.05 79.04 Average: 0 13.61 0.00 1.01 0.20 0.03 85.15 Average: 1 18.67 0.00 1.06 4.49 0.06 75.73 Average: 2 17.10 0.00 1.13 1.22 0.04 80.51 Average: 3 13.12 0.00 0.80 0.22 0.04 85.82 Average: 4 21.96 0.00 1.00 0.96 0.06 76.03 Average: 5 25.48 0.00 0.77 4.02 0.04 69.68 Average: 6 15.61 0.00 1.32 1.34 0.05 81.68 Average: 7 13.48 0.00 0.79 7.96 0.06 77.71