---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14055 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 712K 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 820 28832 0 2514 30910 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:b0:6f:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feb0:6f3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:4c:89:48 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::42:45ff:fe4c:8948/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14055) 01/22/24 _x86_64_ (8 CPU) 01:27:21 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 93.87 36.82 57.04 1721.34 14385.63 01:30:01 188.59 36.06 152.52 2459.59 22947.78 01:31:01 52.14 4.07 48.08 189.57 12815.86 Average: 111.63 25.59 86.04 1455.35 16729.44 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30158780 31788428 2780432 8.44 67044 1873544 1352820 3.98 785216 1706012 136112 01:30:01 29608668 31568820 3330544 10.11 86936 2166376 1583828 4.66 1121348 1875552 20744 01:31:01 29504028 31625224 3435184 10.43 94544 2313716 1514220 4.46 1086500 2003372 43080 Average: 29757159 31660824 3182053 9.66 82841 2117879 1483623 4.37 997688 1861645 66645 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 01:29:01 ens3 129.27 89.49 1546.51 12.48 0.00 0.00 0.00 0.00 01:30:01 docker0 6.93 10.48 0.74 138.85 0.00 0.00 0.00 0.00 01:30:01 lo 5.80 5.80 0.60 0.60 0.00 0.00 0.00 0.00 01:30:01 ens3 96.00 71.19 956.05 12.69 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 6.88 6.88 0.74 0.74 0.00 0.00 0.00 0.00 01:31:01 ens3 104.40 94.18 683.79 244.49 0.00 0.00 0.00 0.00 Average: docker0 2.32 3.51 0.25 46.54 0.00 0.00 0.00 0.00 Average: lo 4.56 4.56 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 109.78 84.93 1059.41 90.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14055) 01/22/24 _x86_64_ (8 CPU) 01:27:21 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 7.63 0.00 0.67 1.85 0.03 89.82 01:29:01 0 1.17 0.00 0.42 1.36 0.02 97.03 01:29:01 1 0.85 0.00 0.41 0.54 0.02 98.18 01:29:01 2 9.99 0.00 0.70 7.09 0.03 82.19 01:29:01 3 14.29 0.00 1.68 4.79 0.03 79.21 01:29:01 4 1.92 0.00 0.29 0.02 0.02 97.76 01:29:01 5 17.50 0.00 0.65 0.61 0.07 81.18 01:29:01 6 14.25 0.00 0.92 0.42 0.03 84.38 01:29:01 7 1.20 0.00 0.31 0.03 0.02 98.44 01:30:01 all 12.18 0.00 1.69 2.48 0.04 83.61 01:30:01 0 4.81 0.00 1.18 5.64 0.03 88.33 01:30:01 1 14.71 0.00 1.59 0.33 0.03 83.33 01:30:01 2 3.09 0.00 1.10 5.67 0.05 90.08 01:30:01 3 9.39 0.00 1.50 0.50 0.05 88.56 01:30:01 4 9.56 0.00 2.16 0.74 0.03 87.51 01:30:01 5 27.14 0.00 2.73 5.13 0.07 64.93 01:30:01 6 18.93 0.00 1.79 0.62 0.03 78.63 01:30:01 7 9.88 0.00 1.42 1.14 0.05 87.51 01:31:01 all 16.19 0.00 1.14 1.02 0.04 81.61 01:31:01 0 11.01 0.00 0.77 3.70 0.03 84.49 01:31:01 1 14.97 0.00 1.33 0.47 0.02 83.21 01:31:01 2 21.47 0.00 0.84 2.14 0.05 75.51 01:31:01 3 41.73 0.00 2.67 0.75 0.07 54.79 01:31:01 4 10.89 0.00 1.10 0.03 0.03 87.94 01:31:01 5 15.65 0.00 1.49 0.87 0.05 81.95 01:31:01 6 13.05 0.00 0.73 0.10 0.03 86.08 01:31:01 7 0.69 0.00 0.17 0.15 0.05 98.95 Average: all 12.02 0.00 1.17 1.78 0.04 84.99 Average: 0 5.68 0.00 0.79 3.58 0.03 89.92 Average: 1 10.23 0.00 1.11 0.45 0.02 88.19 Average: 2 11.53 0.00 0.88 4.96 0.04 82.59 Average: 3 21.85 0.00 1.95 2.00 0.05 74.15 Average: 4 7.47 0.00 1.19 0.26 0.03 91.05 Average: 5 20.10 0.00 1.63 2.21 0.06 76.00 Average: 6 15.41 0.00 1.15 0.38 0.03 83.02 Average: 7 3.94 0.00 0.63 0.44 0.04 94.95