---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20699 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 825 28567 0 2774 30906 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:c9:7b:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fec9:7ba6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:40:56:15 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-20699) 04/05/24 _x86_64_ (8 CPU) 09:04:25 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 138.48 63.34 75.14 4349.81 31480.35 09:07:01 152.42 19.21 133.21 681.89 37965.01 09:08:01 82.77 1.80 80.97 91.70 41853.12 Average: 124.56 28.12 96.44 1707.71 37099.76 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30163656 31735392 2775564 8.43 67604 1816076 1438304 4.23 833964 1649384 153860 09:07:01 28566140 30415808 4373080 13.28 83748 2064156 2666912 7.85 2195484 1856356 5888 09:08:01 29240320 31634480 3698900 11.23 91336 2589720 1447836 4.26 1196596 2161476 27668 Average: 29323372 31261893 3615848 10.98 80896 2156651 1851017 5.45 1408681 1889072 62472 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 354.42 233.41 1491.00 62.10 0.00 0.00 0.00 0.00 09:06:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 449.69 336.98 2833.19 92.35 0.00 0.00 0.00 0.00 09:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 413.26 347.77 1860.36 1727.96 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 405.79 306.05 2061.50 627.53 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 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-20699) 04/05/24 _x86_64_ (8 CPU) 09:04:25 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.61 0.00 0.97 3.18 0.03 84.21 09:06:01 0 3.96 0.00 0.63 0.78 0.03 94.59 09:06:01 1 9.68 0.00 0.78 0.35 0.03 89.15 09:06:01 2 3.88 0.00 0.67 17.55 0.03 77.88 09:06:01 3 11.61 0.00 1.23 1.27 0.03 85.86 09:06:01 4 24.64 0.00 1.43 2.23 0.05 71.65 09:06:01 5 20.66 0.00 1.40 0.68 0.03 77.23 09:06:01 6 6.42 0.00 0.55 0.52 0.02 92.49 09:06:01 7 12.02 0.00 1.04 2.02 0.07 84.86 09:07:01 all 20.91 0.00 1.28 2.95 0.05 74.80 09:07:01 0 13.26 0.00 1.24 1.39 0.05 84.07 09:07:01 1 17.42 0.00 1.27 0.00 0.05 81.26 09:07:01 2 33.26 0.00 1.54 9.47 0.07 55.66 09:07:01 3 13.98 0.00 0.65 4.88 0.05 80.44 09:07:01 4 16.03 0.00 0.90 3.53 0.03 79.50 09:07:01 5 31.46 0.00 3.01 1.32 0.05 64.17 09:07:01 6 15.23 0.00 1.22 2.96 0.07 80.52 09:07:01 7 26.73 0.00 0.42 0.07 0.05 72.73 09:08:01 all 20.02 0.00 0.97 2.35 0.05 76.61 09:08:01 0 22.40 0.00 1.03 0.08 0.03 76.45 09:08:01 1 30.34 0.00 1.15 0.47 0.05 67.99 09:08:01 2 19.90 0.00 0.95 0.23 0.05 78.86 09:08:01 3 10.12 0.00 0.57 14.18 0.03 75.10 09:08:01 4 22.15 0.00 1.94 0.12 0.07 75.73 09:08:01 5 25.94 0.00 0.72 3.63 0.05 69.66 09:08:01 6 10.75 0.00 0.78 0.00 0.03 88.43 09:08:01 7 18.57 0.00 0.63 0.12 0.05 80.63 Average: all 17.51 0.00 1.07 2.83 0.05 78.54 Average: 0 13.21 0.00 0.97 0.75 0.04 85.03 Average: 1 19.14 0.00 1.07 0.27 0.04 79.47 Average: 2 18.97 0.00 1.05 9.10 0.05 70.83 Average: 3 11.90 0.00 0.82 6.77 0.04 80.47 Average: 4 20.94 0.00 1.42 1.96 0.05 75.62 Average: 5 26.02 0.00 1.71 1.88 0.04 70.36 Average: 6 10.80 0.00 0.85 1.16 0.04 87.15 Average: 7 19.11 0.00 0.70 0.73 0.06 79.40