---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5899 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 828 26760 0 4578 30883 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:38:67:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe38:671f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:d2:ac:b5 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-5899) 02/16/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 110.21 42.61 67.61 1923.55 17883.95 18:31:01 118.35 22.96 95.38 2742.34 24091.98 18:32:01 358.62 13.33 345.29 801.97 97008.43 18:33:01 27.76 0.38 27.38 32.53 12955.54 Average: 153.74 19.82 133.92 1375.10 37984.98 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30119704 31732772 2819516 8.56 70168 1852164 1384156 4.07 840428 1686320 186456 18:31:01 28492212 31665256 4447008 13.50 104276 3335188 1553952 4.57 986264 3076404 1318056 18:32:01 25608572 29971644 7330648 22.26 134100 4415188 7661240 22.54 2865688 3953768 656 18:33:01 25632856 30029260 7306364 22.18 135928 4445088 6521488 19.19 2841456 3953096 188 Average: 27463336 30849733 5475884 16.62 111118 3511907 4280209 12.59 1883459 3167397 376339 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:30:01 ens3 210.46 143.59 1263.82 39.18 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.53 6.53 0.66 0.66 0.00 0.00 0.00 0.00 18:31:01 br-915d71be0d42 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 602.47 318.76 10286.86 28.86 0.00 0.00 0.00 0.00 18:32:01 vethfd98d91 0.87 1.02 0.06 0.06 0.00 0.00 0.00 0.00 18:32:01 veth0497917 2.97 4.35 0.47 0.70 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethfb8477d 3.70 3.25 0.42 0.36 0.00 0.00 0.00 0.00 18:33:01 veth0497917 2.05 2.58 0.36 0.27 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethfb8477d 92.63 79.79 19.86 86.66 0.00 0.00 0.00 0.01 18:33:01 lo 22.80 22.80 3.09 3.09 0.00 0.00 0.00 0.00 Average: veth0497917 1.25 1.73 0.21 0.24 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: vethfb8477d 24.08 20.76 5.07 21.75 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5899) 02/16/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.99 0.00 0.87 1.60 0.04 86.50 18:30:01 0 8.80 0.00 0.55 0.18 0.02 90.45 18:30:01 1 9.47 0.00 0.67 4.15 0.02 85.69 18:30:01 2 34.91 0.00 2.00 1.33 0.07 61.69 18:30:01 3 6.25 0.00 0.58 0.10 0.07 93.00 18:30:01 4 13.04 0.00 1.04 0.42 0.03 85.47 18:30:01 5 9.00 0.00 0.82 0.17 0.02 90.00 18:30:01 6 2.90 0.00 0.78 6.13 0.02 90.17 18:30:01 7 3.58 0.00 0.55 0.32 0.00 95.55 18:31:01 all 11.33 0.00 1.83 0.86 0.04 85.93 18:31:01 0 10.87 0.00 1.55 0.20 0.03 87.35 18:31:01 1 28.96 0.00 2.65 2.80 0.07 65.52 18:31:01 2 13.70 0.00 1.81 0.20 0.03 84.26 18:31:01 3 5.40 0.00 1.74 2.63 0.07 90.16 18:31:01 4 13.98 0.00 1.91 0.44 0.03 83.64 18:31:01 5 8.61 0.00 1.64 0.05 0.05 89.65 18:31:01 6 5.46 0.00 1.94 0.49 0.03 92.07 18:31:01 7 3.72 0.00 1.32 0.07 0.03 94.85 18:32:01 all 26.59 0.00 4.85 2.10 0.08 66.37 18:32:01 0 23.07 0.00 4.26 1.70 0.08 70.88 18:32:01 1 32.86 0.00 5.11 1.82 0.08 60.13 18:32:01 2 21.48 0.00 4.00 0.51 0.08 73.93 18:32:01 3 26.25 0.00 4.66 1.55 0.08 67.45 18:32:01 4 33.71 0.00 6.16 0.29 0.08 59.76 18:32:01 5 22.87 0.00 4.11 0.91 0.07 72.04 18:32:01 6 24.54 0.00 4.75 0.98 0.08 69.64 18:32:01 7 27.92 0.00 5.81 9.13 0.08 57.06 18:33:01 all 8.25 0.00 0.91 0.17 0.05 90.62 18:33:01 0 9.93 0.00 0.97 0.00 0.05 89.04 18:33:01 1 9.06 0.00 1.05 0.02 0.07 89.81 18:33:01 2 8.54 0.00 0.87 0.47 0.07 90.05 18:33:01 3 7.52 0.00 1.02 0.13 0.05 91.28 18:33:01 4 7.75 0.00 0.97 0.10 0.05 91.13 18:33:01 5 9.05 0.00 0.83 0.02 0.03 90.06 18:33:01 6 6.53 0.00 0.79 0.00 0.05 92.63 18:33:01 7 7.57 0.00 0.80 0.64 0.05 90.94 Average: all 14.27 0.00 2.11 1.18 0.05 82.39 Average: 0 13.15 0.00 1.83 0.52 0.05 84.45 Average: 1 20.05 0.00 2.37 2.20 0.06 75.33 Average: 2 19.66 0.00 2.17 0.63 0.06 77.48 Average: 3 11.33 0.00 2.00 1.10 0.07 85.51 Average: 4 17.09 0.00 2.51 0.31 0.05 80.03 Average: 5 12.36 0.00 1.85 0.28 0.04 85.47 Average: 6 9.82 0.00 2.06 1.90 0.05 86.17 Average: 7 10.65 0.00 2.11 2.52 0.04 84.69