---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12570 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 797 28523 0 2846 30914 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:38:23:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe38:23d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:23:46:78 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 inet6 fe80::42:51ff:fe23:4678/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12570) 03/11/24 _x86_64_ (8 CPU) 18:58:54 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 162.28 84.31 77.97 6143.29 60740.55 19:01:01 246.35 9.83 236.52 1347.15 44046.52 19:02:01 162.52 3.22 159.31 431.93 37689.59 Average: 190.39 32.45 157.93 2640.91 47492.76 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30218744 31670004 2720476 8.26 55204 1716240 1483624 4.37 900060 1549288 85672 19:01:01 29307692 31706120 3631528 11.02 140456 2492996 1497080 4.40 959124 2252368 379452 19:02:01 29197472 31645020 3741748 11.36 149172 2529432 1475972 4.34 1075740 2244228 928 Average: 29574636 31673715 3364584 10.21 114944 2246223 1485559 4.37 978308 2015295 155351 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 ens3 379.29 253.20 1514.01 59.27 0.00 0.00 0.00 0.00 19:00:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 142.65 67.86 2098.17 10.56 0.00 0.00 0.00 0.00 19:01:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 112.86 68.37 1626.41 115.82 0.00 0.00 0.00 0.00 19:02:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:02:01 docker0 26.08 68.31 1.77 1602.79 0.00 0.00 0.00 0.00 Average: ens3 211.61 129.81 1746.20 61.88 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 8.69 22.77 0.59 534.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12570) 03/11/24 _x86_64_ (8 CPU) 18:58:54 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 8.61 0.00 1.21 3.22 0.04 86.93 19:00:01 0 3.74 0.00 1.09 1.42 0.03 93.72 19:00:01 1 5.20 0.00 0.88 0.72 0.02 93.18 19:00:01 2 13.49 0.00 1.15 0.65 0.07 84.64 19:00:01 3 18.57 0.00 1.25 2.64 0.07 77.46 19:00:01 4 2.78 0.00 0.82 6.73 0.05 89.62 19:00:01 5 13.34 0.00 1.12 0.37 0.03 85.14 19:00:01 6 5.57 0.00 2.39 0.55 0.03 91.46 19:00:01 7 6.15 0.00 0.94 12.68 0.03 80.20 19:01:01 all 11.35 0.00 2.24 2.84 0.04 83.53 19:01:01 0 9.40 0.00 1.55 0.32 0.03 88.69 19:01:01 1 6.57 0.00 2.41 0.91 0.03 90.08 19:01:01 2 32.81 0.00 2.67 1.02 0.05 63.44 19:01:01 3 13.16 0.00 1.96 0.84 0.03 84.01 19:01:01 4 4.27 0.00 1.95 12.49 0.05 81.25 19:01:01 5 11.70 0.00 1.53 0.25 0.03 86.49 19:01:01 6 7.44 0.00 3.55 6.78 0.03 82.20 19:01:01 7 5.47 0.00 2.30 0.13 0.05 92.05 19:02:01 all 9.41 0.00 1.10 1.99 0.03 87.46 19:02:01 0 2.34 0.00 0.52 0.00 0.03 97.11 19:02:01 1 9.66 0.00 0.85 0.95 0.05 88.48 19:02:01 2 16.53 0.00 1.17 0.32 0.03 81.95 19:02:01 3 4.73 0.00 0.85 0.48 0.03 93.90 19:02:01 4 3.02 0.00 1.07 9.42 0.02 86.48 19:02:01 5 7.94 0.00 1.10 0.02 0.02 90.93 19:02:01 6 10.58 0.00 2.37 4.37 0.03 82.65 19:02:01 7 20.48 0.00 0.93 0.38 0.05 78.15 Average: all 9.79 0.00 1.52 2.68 0.04 85.98 Average: 0 5.16 0.00 1.05 0.58 0.03 93.18 Average: 1 7.14 0.00 1.38 0.86 0.03 90.58 Average: 2 20.92 0.00 1.66 0.66 0.05 76.70 Average: 3 12.15 0.00 1.36 1.32 0.04 85.13 Average: 4 3.35 0.00 1.28 9.54 0.04 85.79 Average: 5 10.99 0.00 1.25 0.21 0.03 87.52 Average: 6 7.86 0.00 2.77 3.90 0.03 85.44 Average: 7 10.71 0.00 1.39 4.40 0.04 83.45