---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31592 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 13G 143G 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 853 26627 0 4686 30857 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:c4:99:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fec4:9904/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:1c:44:8a 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 inet6 fe80::42:beff:fe1c:448a/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-31592) 08/16/24 _x86_64_ (8 CPU) 21:27:59 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:02 360.14 74.82 285.32 5360.44 59418.23 21:30:01 251.75 32.32 219.44 3281.07 82837.62 21:31:01 295.02 12.75 282.27 807.43 53132.21 21:32:01 94.33 0.32 94.02 32.66 27697.45 Average: 250.31 30.04 220.26 2366.59 55658.15 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:02 30200896 31655408 2738324 8.31 56720 1715896 1473600 4.34 895128 1566964 113972 21:30:01 27701092 31678716 5238128 15.90 112052 4089424 1648928 4.85 964036 3842768 634208 21:31:01 25515904 29905276 7423316 22.54 137696 4432064 7552272 22.22 2971144 3928552 20660 21:32:01 25628132 30096868 7311088 22.20 150400 4491152 7188452 21.15 2818676 3960504 1072 Average: 27261506 30834067 5677714 17.24 114217 3682134 4465813 13.14 1912246 3324697 192478 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:02 ens3 387.44 242.73 1585.39 73.97 0.00 0.00 0.00 0.00 21:29:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 21:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 752.87 397.49 19493.02 37.45 0.00 0.00 0.00 0.00 21:30:01 lo 11.86 11.86 1.18 1.18 0.00 0.00 0.00 0.00 21:30:01 br-a1ba4fcf711d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth182563b 13.20 12.66 1.93 1.83 0.00 0.00 0.00 0.00 21:31:01 veth1b580b8 5.45 6.65 0.86 0.95 0.00 0.00 0.00 0.00 21:31:01 veth2ad0266 24.03 22.20 10.52 16.07 0.00 0.00 0.00 0.00 21:31:01 ens3 42.64 30.48 936.75 3.86 0.00 0.00 0.00 0.00 21:32:01 veth182563b 15.30 10.98 1.41 1.61 0.00 0.00 0.00 0.00 21:32:01 veth1b580b8 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 21:32:01 veth2ad0266 23.93 19.93 5.58 23.25 0.00 0.00 0.00 0.00 21:32:01 ens3 27.86 22.48 253.48 14.77 0.00 0.00 0.00 0.00 Average: veth182563b 7.15 5.94 0.84 0.86 0.00 0.00 0.00 0.00 Average: veth1b580b8 1.41 1.78 0.22 0.25 0.00 0.00 0.00 0.00 Average: veth2ad0266 12.04 10.58 4.04 9.87 0.00 0.00 0.00 0.00 Average: ens3 300.82 172.36 5508.90 32.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31592) 08/16/24 _x86_64_ (8 CPU) 21:27:59 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:02 all 7.93 0.00 1.17 3.61 0.03 87.27 21:29:02 0 4.01 0.00 0.72 7.18 0.02 88.08 21:29:02 1 16.49 0.00 1.37 1.70 0.05 80.40 21:29:02 2 3.64 0.00 1.79 0.55 0.05 93.97 21:29:02 3 19.40 0.00 1.40 0.83 0.03 78.33 21:29:02 4 5.17 0.00 0.67 0.62 0.03 93.51 21:29:02 5 9.61 0.00 1.27 7.37 0.03 81.71 21:29:02 6 1.92 0.00 0.60 6.77 0.02 90.69 21:29:02 7 3.13 0.00 1.52 3.85 0.03 91.47 21:30:01 all 12.60 0.00 4.09 5.18 0.05 78.07 21:30:01 0 8.91 0.00 3.51 0.22 0.03 87.33 21:30:01 1 34.33 0.00 5.83 1.76 0.07 58.01 21:30:01 2 12.50 0.00 3.89 0.70 0.05 82.86 21:30:01 3 13.24 0.00 4.24 0.95 0.05 81.51 21:30:01 4 8.34 0.00 4.02 0.62 0.05 86.98 21:30:01 5 7.63 0.00 3.75 0.48 0.03 88.11 21:30:01 6 7.75 0.00 3.40 16.36 0.05 72.43 21:30:01 7 8.04 0.00 4.08 20.48 0.03 67.37 21:31:01 all 26.55 0.00 3.49 3.84 0.08 66.04 21:31:01 0 34.65 0.00 4.12 4.27 0.08 56.88 21:31:01 1 23.42 0.00 3.32 2.15 0.07 71.04 21:31:01 2 24.32 0.00 3.17 1.83 0.10 70.59 21:31:01 3 23.74 0.00 3.15 2.38 0.07 70.66 21:31:01 4 27.92 0.00 3.73 1.42 0.08 66.84 21:31:01 5 21.36 0.00 2.61 5.65 0.08 70.30 21:31:01 6 25.34 0.00 3.30 3.34 0.07 67.95 21:31:01 7 31.67 0.00 4.49 9.71 0.10 54.03 21:32:01 all 7.77 0.00 1.41 1.57 0.05 89.20 21:32:01 0 9.04 0.00 1.57 7.18 0.05 82.16 21:32:01 1 8.14 0.00 1.17 0.87 0.03 89.79 21:32:01 2 6.16 0.00 1.29 0.07 0.05 92.43 21:32:01 3 7.45 0.00 1.69 0.53 0.03 90.29 21:32:01 4 7.87 0.00 1.46 0.23 0.05 90.39 21:32:01 5 5.49 0.00 1.24 2.99 0.05 90.23 21:32:01 6 9.13 0.00 1.34 0.64 0.07 88.82 21:32:01 7 8.85 0.00 1.54 0.05 0.05 89.50 Average: all 13.71 0.00 2.53 3.54 0.05 80.17 Average: 0 14.17 0.00 2.47 4.73 0.05 78.58 Average: 1 20.52 0.00 2.91 1.62 0.05 74.91 Average: 2 11.65 0.00 2.53 0.79 0.06 84.98 Average: 3 15.95 0.00 2.61 1.17 0.05 80.22 Average: 4 12.34 0.00 2.46 0.72 0.05 84.42 Average: 5 11.03 0.00 2.21 4.14 0.05 82.57 Average: 6 11.04 0.00 2.15 6.73 0.05 80.02 Average: 7 12.93 0.00 2.90 8.45 0.05 75.66