---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9341 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 835 28484 0 2847 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:aa:a0:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feaa:a0cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:0a:e3:2d 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-9341) 01/03/24 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 99.86 18.03 81.83 1039.15 27766.68 15:23:01 145.81 19.88 125.93 708.55 36728.01 15:24:01 85.87 1.10 84.77 61.58 39593.87 Average: 110.57 12.97 97.60 600.63 34735.17 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30064180 31711824 2875032 8.73 71496 1884776 1434128 4.22 860888 1717408 209416 15:23:01 27889564 29807804 5049648 15.33 84220 2129896 3609536 10.62 2807772 1915776 14300 15:24:01 29162124 31622936 3777088 11.47 93408 2652468 1448268 4.26 1208792 2223800 41444 Average: 29038623 31047521 3900589 11.84 83041 2222380 2163977 6.37 1625817 1952328 88387 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 73.26 49.30 1254.34 8.38 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 15:22:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:23:01 ens3 465.11 377.04 2697.80 114.78 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 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 ens3 348.20 314.26 1846.20 1710.74 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 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 296.77 247.97 1936.56 614.73 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: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9341) 01/03/24 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.05 0.00 0.74 2.36 0.04 86.81 15:22:01 0 13.95 0.00 1.04 0.19 0.05 84.78 15:22:01 1 8.52 0.00 0.80 3.65 0.05 86.98 15:22:01 2 7.86 0.00 0.68 0.42 0.03 91.00 15:22:01 3 6.63 0.00 0.63 0.31 0.02 92.42 15:22:01 4 0.42 0.00 0.17 0.02 0.00 99.39 15:22:01 5 12.98 0.00 0.73 3.60 0.05 82.64 15:22:01 6 1.66 0.00 0.31 8.61 0.03 89.39 15:22:01 7 28.30 0.00 1.56 2.11 0.05 67.97 15:23:01 all 24.50 0.00 1.70 1.79 0.06 71.95 15:23:01 0 19.82 0.00 0.60 0.12 0.07 79.40 15:23:01 1 27.06 0.00 2.64 2.95 0.05 67.30 15:23:01 2 41.01 0.00 1.14 0.55 0.10 57.20 15:23:01 3 31.23 0.00 0.42 0.00 0.05 68.30 15:23:01 4 11.29 0.00 0.60 0.32 0.05 87.74 15:23:01 5 27.66 0.00 2.85 6.04 0.07 63.39 15:23:01 6 18.75 0.00 4.63 4.06 0.07 72.50 15:23:01 7 19.24 0.00 0.69 0.32 0.07 79.69 15:24:01 all 16.22 0.00 0.90 2.15 0.05 80.70 15:24:01 0 26.36 0.00 0.78 0.15 0.07 72.63 15:24:01 1 18.03 0.00 0.97 0.43 0.07 80.50 15:24:01 2 6.37 0.00 0.50 3.78 0.03 89.32 15:24:01 3 22.32 0.00 0.53 0.92 0.05 76.17 15:24:01 4 14.39 0.00 1.06 0.07 0.03 84.45 15:24:01 5 4.76 0.00 0.65 11.43 0.05 83.11 15:24:01 6 5.24 0.00 0.45 0.02 0.02 94.28 15:24:01 7 32.26 0.00 2.23 0.33 0.07 65.12 Average: all 16.95 0.00 1.11 2.10 0.05 79.79 Average: 0 20.08 0.00 0.81 0.15 0.06 78.90 Average: 1 17.91 0.00 1.47 2.34 0.06 78.22 Average: 2 18.43 0.00 0.77 1.59 0.06 79.14 Average: 3 20.12 0.00 0.53 0.41 0.04 78.91 Average: 4 8.73 0.00 0.61 0.13 0.03 90.49 Average: 5 15.13 0.00 1.41 7.04 0.06 76.36 Average: 6 8.58 0.00 1.80 4.20 0.04 85.37 Average: 7 26.59 0.00 1.49 0.92 0.06 70.94