---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22188 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: 2799.996 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 817 29100 0 2248 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:2b:c2:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe2b:c269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:cc:23:71 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-22188) 04/11/24 _x86_64_ (8 CPU) 00:46:23 LINUX RESTART (8 CPU) 00:47:02 tps rtps wtps bread/s bwrtn/s 00:48:01 111.39 32.79 78.60 1679.44 27056.43 00:49:01 138.74 20.75 118.00 908.92 33099.02 00:50:01 51.76 2.97 48.79 115.45 23834.69 Average: 100.57 18.76 81.81 896.92 28001.97 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30148120 31714308 2791100 8.47 69220 1808564 1416548 4.17 855000 1645476 143456 00:49:01 28479972 30296020 4459248 13.54 87552 2025764 2917100 8.58 2331568 1804824 14540 00:50:01 29822456 31689056 3116764 9.46 91052 2072548 1426780 4.20 961200 1834916 2740 Average: 29483516 31233128 3455704 10.49 82608 1968959 1920143 5.65 1382589 1761739 53579 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 57.89 40.98 839.56 7.47 0.00 0.00 0.00 0.00 00:48:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 733.64 520.00 2167.44 172.69 0.00 0.00 0.00 0.00 00:49:01 lo 1.95 1.95 0.19 0.19 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 222.05 161.34 347.63 58.00 0.00 0.00 0.00 0.00 00:50:01 lo 4.67 4.67 0.47 0.47 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 339.42 241.89 1119.76 79.78 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22188) 04/11/24 _x86_64_ (8 CPU) 00:46:23 LINUX RESTART (8 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 9.64 0.00 0.80 2.80 0.03 86.73 00:48:01 0 0.59 0.00 0.56 2.69 0.02 96.14 00:48:01 1 8.93 0.00 0.65 0.42 0.05 89.95 00:48:01 2 27.00 0.00 1.87 1.90 0.05 69.19 00:48:01 3 18.08 0.00 1.00 1.10 0.03 79.78 00:48:01 4 8.73 0.00 0.49 6.16 0.02 84.60 00:48:01 5 9.52 0.00 0.98 0.53 0.02 88.96 00:48:01 6 2.57 0.00 0.41 9.15 0.05 87.82 00:48:01 7 1.68 0.00 0.48 0.48 0.03 97.34 00:49:01 all 24.58 0.00 1.40 2.32 0.06 71.63 00:49:01 0 19.39 0.00 1.74 5.74 0.05 73.08 00:49:01 1 35.59 0.00 2.21 1.87 0.08 60.24 00:49:01 2 34.52 0.00 1.27 0.03 0.07 64.10 00:49:01 3 23.59 0.00 1.62 0.70 0.07 74.02 00:49:01 4 23.85 0.00 0.70 1.72 0.05 73.68 00:49:01 5 21.31 0.00 1.44 0.43 0.07 76.76 00:49:01 6 15.38 0.00 1.07 7.57 0.05 75.93 00:49:01 7 23.08 0.00 1.19 0.47 0.05 75.21 00:50:01 all 14.91 0.00 0.79 2.32 0.05 81.93 00:50:01 0 6.54 0.00 0.65 7.08 0.03 85.69 00:50:01 1 17.38 0.00 0.90 0.23 0.05 81.43 00:50:01 2 10.49 0.00 0.62 0.10 0.03 88.76 00:50:01 3 10.35 0.00 0.79 0.12 0.05 88.70 00:50:01 4 7.78 0.00 0.67 0.60 0.03 90.91 00:50:01 5 26.52 0.00 1.23 0.53 0.05 71.66 00:50:01 6 6.07 0.00 0.52 8.20 0.07 85.15 00:50:01 7 34.40 0.00 0.90 1.69 0.05 62.96 Average: all 16.41 0.00 1.00 2.48 0.05 80.06 Average: 0 8.88 0.00 0.98 5.18 0.03 84.92 Average: 1 20.69 0.00 1.26 0.85 0.06 77.15 Average: 2 23.98 0.00 1.25 0.67 0.05 74.05 Average: 3 17.34 0.00 1.14 0.64 0.05 80.84 Average: 4 13.48 0.00 0.62 2.81 0.03 83.06 Average: 5 19.17 0.00 1.22 0.50 0.04 79.07 Average: 6 8.03 0.00 0.67 8.30 0.06 82.94 Average: 7 19.75 0.00 0.85 0.88 0.04 78.47