---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10104 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 799 28296 0 3071 30911 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:2e:18:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe2e:18ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:12:dd:81 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:f5ff:fe12:dd81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10104) 01/06/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 103.90 32.04 71.85 1642.39 17537.34 17:29:01 160.01 9.12 150.89 1659.59 44466.06 17:30:01 87.42 0.08 87.34 9.47 28469.92 17:31:01 74.75 0.00 74.75 0.00 34794.73 Average: 106.52 10.31 96.21 827.86 31317.01 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30133780 31733976 2805440 8.52 69064 1841604 1387404 4.08 835384 1676828 169344 17:29:01 28973384 31637620 3965836 12.04 92248 2842532 1626980 4.79 1029220 2553916 274728 17:30:01 29065752 31716076 3873468 11.76 107992 2808368 1504520 4.43 970360 2514920 55492 17:31:01 29041004 31713952 3898216 11.83 116748 2808328 1499240 4.41 1011100 2488632 12 Average: 29303480 31700406 3635740 11.04 96513 2575208 1504536 4.43 961516 2308574 124894 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 64.06 42.34 978.26 7.11 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:29:01 ens3 398.27 234.03 5354.34 22.70 0.00 0.00 0.00 0.00 17:29:01 docker0 115.25 204.52 6.73 3585.00 0.00 0.00 0.00 0.00 17:29:01 vethae43241 115.25 204.65 8.30 3585.01 0.00 0.00 0.00 0.29 17:29:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 17:30:01 ens3 79.65 55.47 904.63 10.26 0.00 0.00 0.00 0.00 17:30:01 docker0 38.74 61.37 4.35 900.33 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 345.09 456.11 26.39 3636.03 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 221.77 196.99 1815.90 919.03 0.00 0.00 0.00 0.00 Average: docker0 38.50 66.47 2.77 1121.33 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10104) 01/06/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.27 0.00 0.74 1.70 0.03 87.26 17:28:01 0 4.48 0.00 0.53 0.27 0.02 94.70 17:28:01 1 6.27 0.00 0.68 4.55 0.03 88.46 17:28:01 2 23.27 0.00 1.48 1.15 0.03 74.07 17:28:01 3 7.54 0.00 0.47 0.03 0.02 91.94 17:28:01 4 12.28 0.00 0.64 6.52 0.07 80.50 17:28:01 5 8.12 0.00 0.50 0.17 0.03 91.18 17:28:01 6 12.08 0.00 0.96 0.73 0.03 86.20 17:28:01 7 8.09 0.00 0.63 0.25 0.02 91.01 17:29:01 all 8.37 0.00 1.42 2.92 0.04 87.25 17:29:01 0 3.54 0.00 1.92 0.10 0.02 94.43 17:29:01 1 3.67 0.00 1.17 9.67 0.03 85.45 17:29:01 2 7.66 0.00 1.14 0.40 0.03 90.77 17:29:01 3 6.10 0.00 1.50 0.05 0.05 92.30 17:29:01 4 14.45 0.00 1.55 5.64 0.05 78.31 17:29:01 5 14.16 0.00 1.72 0.15 0.05 83.91 17:29:01 6 5.60 0.00 0.80 1.82 0.03 91.74 17:29:01 7 11.87 0.00 1.55 5.52 0.03 81.03 17:30:01 all 9.93 0.00 1.10 1.73 0.03 87.21 17:30:01 0 2.25 0.00 0.57 0.00 0.02 97.16 17:30:01 1 1.05 0.00 0.37 2.25 0.02 96.31 17:30:01 2 6.84 0.00 0.40 0.00 0.02 92.74 17:30:01 3 27.07 0.00 2.32 0.23 0.03 70.34 17:30:01 4 4.36 0.00 0.60 0.00 0.02 95.03 17:30:01 5 23.75 0.00 2.27 0.67 0.05 73.26 17:30:01 6 4.63 0.00 0.70 6.91 0.02 87.74 17:30:01 7 9.44 0.00 1.57 3.84 0.03 85.12 17:31:01 all 12.82 0.00 1.21 1.83 0.06 84.08 17:31:01 0 12.66 0.00 1.49 0.38 0.07 85.40 17:31:01 1 18.83 0.00 1.34 0.02 0.10 79.71 17:31:01 2 10.87 0.00 0.62 0.00 0.05 88.46 17:31:01 3 6.81 0.00 1.36 12.52 0.03 79.28 17:31:01 4 16.22 0.00 1.83 0.00 0.07 81.88 17:31:01 5 16.38 0.00 1.31 0.00 0.07 82.24 17:31:01 6 8.42 0.00 0.97 0.00 0.03 90.58 17:31:01 7 12.44 0.00 0.72 1.72 0.07 85.06 Average: all 10.35 0.00 1.12 2.05 0.04 86.45 Average: 0 5.73 0.00 1.13 0.19 0.03 92.93 Average: 1 7.44 0.00 0.89 4.12 0.05 87.50 Average: 2 12.17 0.00 0.91 0.39 0.03 86.50 Average: 3 11.89 0.00 1.41 3.20 0.03 83.47 Average: 4 11.82 0.00 1.15 3.04 0.05 83.94 Average: 5 15.60 0.00 1.45 0.25 0.05 82.65 Average: 6 7.69 0.00 0.86 2.36 0.03 89.06 Average: 7 10.46 0.00 1.12 2.83 0.04 85.56