---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12204 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 837 28527 0 2802 30892 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:af:9e:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feaf:9e56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:e3:2a:48 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-12204) 01/14/24 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 97.80 18.28 79.52 1039.65 25224.79 15:23:01 134.81 19.30 115.51 690.82 32200.50 15:24:01 72.37 1.15 71.22 63.86 23995.20 Average: 101.66 12.91 88.75 598.13 27140.06 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30074788 31705232 2864432 8.70 71528 1867472 1413532 4.16 869228 1699376 186352 15:23:01 28259840 30132664 4679380 14.21 83764 2085932 3369536 9.91 2481000 1873300 15560 15:24:01 29249180 31664196 3690040 11.20 92484 2608536 1422636 4.19 1170016 2179148 436376 Average: 29194603 31167364 3744617 11.37 82592 2187313 2068568 6.09 1506748 1917275 212763 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:22:01 ens3 75.56 52.08 1076.46 13.48 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 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 15:23:01 ens3 403.75 308.17 2667.97 82.49 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 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 ens3 336.74 278.79 1832.25 1720.64 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 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 272.01 213.00 1858.85 605.50 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-12204) 01/14/24 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.25 0.00 0.78 2.37 0.03 86.57 15:22:01 0 20.31 0.00 1.44 0.63 0.03 77.59 15:22:01 1 11.02 0.00 0.63 0.33 0.03 87.98 15:22:01 2 11.66 0.00 0.87 1.55 0.05 85.87 15:22:01 3 5.49 0.00 0.55 0.02 0.02 93.93 15:22:01 4 2.13 0.00 0.17 0.07 0.00 97.63 15:22:01 5 0.93 0.00 0.25 0.38 0.00 98.43 15:22:01 6 0.64 0.00 0.40 14.21 0.07 84.68 15:22:01 7 29.80 0.00 1.94 1.85 0.05 66.36 15:23:01 all 24.63 0.00 1.69 1.50 0.07 72.10 15:23:01 0 14.65 0.00 1.95 2.02 0.07 81.31 15:23:01 1 36.42 0.00 3.03 0.49 0.07 60.00 15:23:01 2 39.40 0.00 1.29 0.30 0.08 58.92 15:23:01 3 25.00 0.00 2.11 0.05 0.07 72.78 15:23:01 4 16.53 0.00 0.72 0.00 0.05 82.70 15:23:01 5 16.89 0.00 0.70 0.00 0.07 82.34 15:23:01 6 21.17 0.00 2.58 8.88 0.07 67.29 15:23:01 7 27.05 0.00 1.17 0.23 0.05 71.50 15:24:01 all 17.81 0.00 0.98 1.21 0.05 79.94 15:24:01 0 13.36 0.00 0.87 0.07 0.05 85.66 15:24:01 1 24.24 0.00 1.79 0.03 0.05 73.89 15:24:01 2 31.41 0.00 0.92 0.33 0.05 67.28 15:24:01 3 25.67 0.00 1.25 0.67 0.07 72.34 15:24:01 4 17.17 0.00 1.19 0.60 0.05 80.98 15:24:01 5 11.72 0.00 0.65 4.27 0.05 83.31 15:24:01 6 7.38 0.00 0.58 3.69 0.03 88.31 15:24:01 7 11.59 0.00 0.62 0.00 0.07 87.73 Average: all 17.56 0.00 1.15 1.69 0.05 79.54 Average: 0 16.11 0.00 1.42 0.91 0.05 81.52 Average: 1 23.88 0.00 1.82 0.28 0.05 73.97 Average: 2 27.48 0.00 1.03 0.73 0.06 70.70 Average: 3 18.71 0.00 1.30 0.25 0.05 79.69 Average: 4 11.93 0.00 0.69 0.22 0.03 87.12 Average: 5 9.83 0.00 0.53 1.55 0.04 88.04 Average: 6 9.76 0.00 1.19 8.92 0.06 80.07 Average: 7 22.81 0.00 1.24 0.70 0.06 75.19