---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7238 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 144G 8% / 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 832 28001 0 3332 30894 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:6e:6c:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe6e:6cad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:1c:9c:8a 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-7238) 12/23/23 _x86_64_ (8 CPU) 16:00:20 LINUX RESTART (8 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 107.35 34.66 72.70 1694.36 14105.41 16:03:01 301.78 43.56 258.22 3416.36 33193.13 16:04:01 39.29 4.26 35.03 203.20 30048.10 Average: 149.69 27.45 122.24 1771.47 25848.14 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30093816 31685088 2845396 8.64 68392 1834688 1424512 4.19 882944 1671536 163904 16:03:01 28389760 30716948 4549452 13.81 87800 2532584 2258300 6.64 2045856 2168536 95780 16:04:01 28687016 31631140 4252196 12.91 93372 3134256 1439792 4.24 1329652 2574584 4956 Average: 29056864 31344392 3882348 11.79 83188 2500509 1707535 5.02 1419484 2138219 88213 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 72.12 50.36 1001.65 7.69 0.00 0.00 0.00 0.00 16:03:01 lo 95.63 95.63 16.45 16.45 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 246.63 151.27 3803.92 18.29 0.00 0.00 0.00 0.00 16:04:01 lo 40.99 40.99 9.09 9.09 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 144.67 91.36 2224.84 10.70 0.00 0.00 0.00 0.00 Average: lo 46.24 46.24 8.61 8.61 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 154.93 97.93 2350.94 12.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7238) 12/23/23 _x86_64_ (8 CPU) 16:00:20 LINUX RESTART (8 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 9.31 0.00 0.77 2.71 0.03 87.16 16:02:01 0 0.61 0.00 0.37 0.07 0.05 98.90 16:02:01 1 2.88 0.00 0.47 0.15 0.02 96.47 16:02:01 2 13.36 0.00 0.82 2.45 0.05 83.32 16:02:01 3 5.84 0.00 0.51 0.22 0.02 93.42 16:02:01 4 3.76 0.00 0.61 11.41 0.03 84.18 16:02:01 5 13.10 0.00 0.92 5.62 0.03 80.33 16:02:01 6 17.93 0.00 0.93 0.80 0.02 80.32 16:02:01 7 17.03 0.00 1.55 1.00 0.07 80.35 16:03:01 all 30.02 0.00 1.33 4.38 0.10 64.17 16:03:01 0 29.71 0.00 0.92 0.02 0.12 69.23 16:03:01 1 31.38 0.00 1.80 5.18 0.10 61.54 16:03:01 2 34.58 0.00 1.02 2.36 0.08 61.96 16:03:01 3 24.56 0.00 1.63 6.39 0.10 67.33 16:03:01 4 20.82 0.00 0.92 9.86 0.08 68.32 16:03:01 5 29.51 0.00 1.70 6.71 0.10 61.99 16:03:01 6 25.04 0.00 0.85 2.31 0.07 71.73 16:03:01 7 44.54 0.00 1.83 2.28 0.10 51.24 16:04:01 all 19.91 0.00 0.98 5.09 0.08 73.94 16:04:01 0 24.67 0.00 0.96 4.02 0.10 70.24 16:04:01 1 17.64 0.00 1.09 0.20 0.05 81.02 16:04:01 2 22.61 0.00 1.06 0.22 0.10 76.02 16:04:01 3 21.90 0.00 0.69 0.55 0.05 76.81 16:04:01 4 21.14 0.00 1.17 18.05 0.10 59.55 16:04:01 5 17.06 0.00 1.14 3.99 0.07 77.74 16:04:01 6 14.44 0.00 0.93 9.27 0.08 75.27 16:04:01 7 19.91 0.00 0.86 4.45 0.07 74.72 Average: all 19.79 0.00 1.03 4.07 0.07 75.04 Average: 0 18.40 0.00 0.75 1.37 0.09 79.39 Average: 1 17.34 0.00 1.12 1.85 0.06 79.63 Average: 2 23.57 0.00 0.97 1.67 0.08 73.71 Average: 3 17.47 0.00 0.94 2.40 0.06 79.13 Average: 4 15.28 0.00 0.90 13.10 0.07 70.64 Average: 5 19.91 0.00 1.25 5.44 0.07 73.33 Average: 6 19.14 0.00 0.91 4.15 0.06 75.75 Average: 7 27.20 0.00 1.41 2.59 0.08 68.72