---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11239 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 791 29131 0 2243 30945 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:a2:2c:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fea2:2c3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:3a:2a:ef 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-11239) 01/11/24 _x86_64_ (8 CPU) 11:19:35 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 242.06 61.00 181.06 3714.94 60566.25 11:22:01 113.68 14.00 99.68 987.17 38625.70 11:23:01 87.60 0.97 86.64 102.78 38812.33 Average: 147.79 25.33 122.47 1601.87 46003.04 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30305936 31691116 2633284 7.99 52008 1653848 1501644 4.42 852796 1509016 72752 11:22:01 29968036 31659672 2971184 9.02 69276 1927852 1498092 4.41 958720 1707364 126040 11:23:01 29870220 31715672 3069000 9.32 89708 2048360 1388984 4.09 895336 1843112 118296 Average: 30048064 31688820 2891156 8.78 70331 1876687 1462907 4.30 902284 1686497 105696 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 320.97 232.50 953.32 62.10 0.00 0.00 0.00 0.00 11:22:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 42.31 26.90 662.71 7.54 0.00 0.00 0.00 0.00 11:23:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 50.34 41.53 315.89 23.70 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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 137.90 100.32 644.01 31.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11239) 01/11/24 _x86_64_ (8 CPU) 11:19:35 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 7.47 0.00 0.98 8.51 0.04 83.00 11:21:01 0 2.60 0.00 0.85 1.30 0.05 95.20 11:21:01 1 6.40 0.00 0.64 1.24 0.02 91.71 11:21:01 2 7.36 0.00 0.87 14.12 0.03 77.62 11:21:01 3 4.45 0.00 0.95 42.89 0.05 51.65 11:21:01 4 7.25 0.00 0.74 1.54 0.05 90.42 11:21:01 5 4.71 0.00 0.58 0.33 0.03 94.34 11:21:01 6 16.34 0.00 1.42 2.44 0.05 79.75 11:21:01 7 10.67 0.00 1.72 4.33 0.05 83.23 11:22:01 all 9.12 0.00 0.76 5.21 0.04 84.86 11:22:01 0 5.57 0.00 0.47 0.58 0.03 93.35 11:22:01 1 9.40 0.00 0.99 15.93 0.03 73.64 11:22:01 2 23.08 0.00 0.95 2.85 0.07 73.05 11:22:01 3 10.81 0.00 0.97 3.17 0.03 85.02 11:22:01 4 2.20 0.00 0.57 15.70 0.07 81.47 11:22:01 5 2.65 0.00 0.30 0.18 0.02 96.85 11:22:01 6 8.60 0.00 1.00 2.85 0.02 87.53 11:22:01 7 10.74 0.00 0.85 0.40 0.05 87.96 11:23:01 all 9.17 0.00 0.62 4.56 0.03 85.62 11:23:01 0 11.40 0.00 0.68 0.77 0.03 87.11 11:23:01 1 16.85 0.00 1.06 0.98 0.03 81.08 11:23:01 2 5.82 0.00 0.50 2.34 0.03 91.31 11:23:01 3 0.35 0.00 0.13 0.00 0.02 99.50 11:23:01 4 1.30 0.00 0.50 28.09 0.03 70.07 11:23:01 5 11.35 0.00 0.23 0.65 0.02 87.74 11:23:01 6 0.13 0.00 0.13 0.00 0.02 99.72 11:23:01 7 26.23 0.00 1.73 3.67 0.07 68.30 Average: all 8.59 0.00 0.79 6.09 0.04 84.49 Average: 0 6.52 0.00 0.67 0.88 0.04 91.89 Average: 1 10.90 0.00 0.90 6.03 0.03 82.14 Average: 2 12.08 0.00 0.77 6.44 0.04 80.66 Average: 3 5.20 0.00 0.69 15.33 0.03 78.75 Average: 4 3.58 0.00 0.60 15.12 0.05 80.65 Average: 5 6.24 0.00 0.37 0.39 0.02 92.98 Average: 6 8.35 0.00 0.85 1.76 0.03 89.01 Average: 7 15.86 0.00 1.44 2.80 0.06 79.85