---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38657 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 1983 27306 0 2876 29747 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:6a:a0:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe6a:a018/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:35:09:ce 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-v1-8c-8g-38657) 09/14/24 _x86_64_ (8 CPU) 23:13:55 LINUX RESTART (8 CPU) 23:14:01 tps rtps wtps bread/s bwrtn/s 23:15:01 342.65 74.38 268.28 5326.49 109705.43 23:16:01 144.43 25.85 118.58 1200.07 73197.67 23:17:01 147.41 8.67 138.74 501.52 52926.91 23:18:01 24.45 1.82 22.63 48.79 19005.77 Average: 164.74 27.68 137.06 1769.36 63710.86 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 30292480 31662924 2646740 8.04 52796 1638260 1473608 4.34 879644 1493936 58132 23:16:01 29846772 31507604 3092448 9.39 75332 1890936 1956032 5.76 1078404 1711788 111272 23:17:01 27332056 29680920 5607164 17.02 88456 2548488 4152852 12.22 2996900 2264876 12420 23:18:01 28008256 30513504 4930964 14.97 89108 2701340 2402812 7.07 2490592 2096840 232 Average: 28869891 30841238 4069329 12.35 76423 2194756 2496326 7.34 1861385 1891860 45514 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 23:15:01 ens3 343.20 239.52 1023.93 73.46 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:16:01 ens3 78.30 50.86 933.28 12.41 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 23:17:01 ens3 610.41 480.04 6580.87 96.41 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 23:18:01 ens3 355.21 229.76 407.10 342.57 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: lo 1.81 1.81 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 346.78 250.04 2236.25 131.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38657) 09/14/24 _x86_64_ (8 CPU) 23:13:55 LINUX RESTART (8 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 7.59 0.00 1.18 5.81 0.04 85.39 23:15:01 0 1.34 0.00 0.73 0.35 0.02 97.56 23:15:01 1 15.90 0.00 1.02 4.28 0.07 78.73 23:15:01 2 8.18 0.00 0.97 0.45 0.03 90.37 23:15:01 3 9.27 0.00 2.26 1.02 0.03 87.41 23:15:01 4 6.93 0.00 0.58 1.10 0.03 91.35 23:15:01 5 4.82 0.00 1.19 32.64 0.05 61.31 23:15:01 6 4.99 0.00 1.72 4.55 0.03 88.70 23:15:01 7 9.27 0.00 0.94 2.09 0.05 87.65 23:16:01 all 8.05 0.00 0.68 8.08 0.04 83.15 23:16:01 0 5.77 0.00 0.42 0.72 0.03 93.06 23:16:01 1 5.26 0.00 0.70 0.95 0.02 93.07 23:16:01 2 4.03 0.00 0.43 0.32 0.02 95.20 23:16:01 3 21.71 0.00 1.35 3.38 0.05 73.50 23:16:01 4 5.42 0.00 0.48 0.18 0.00 93.92 23:16:01 5 9.98 0.00 0.79 13.40 0.08 75.75 23:16:01 6 3.40 0.00 0.32 0.20 0.03 96.05 23:16:01 7 8.90 0.00 0.92 45.60 0.05 44.53 23:17:01 all 20.83 0.00 1.36 5.86 0.07 71.87 23:17:01 0 21.55 0.00 1.49 4.64 0.07 72.25 23:17:01 1 25.13 0.00 0.47 7.30 0.07 67.04 23:17:01 2 24.97 0.00 1.39 3.65 0.07 69.93 23:17:01 3 13.05 0.00 0.84 7.90 0.07 78.14 23:17:01 4 19.36 0.00 2.59 8.25 0.08 69.72 23:17:01 5 17.99 0.00 1.77 10.79 0.07 69.38 23:17:01 6 17.78 0.00 1.17 2.25 0.05 78.75 23:17:01 7 26.80 0.00 1.20 2.14 0.08 69.78 23:18:01 all 21.53 0.00 0.71 0.35 0.04 77.38 23:18:01 0 11.28 0.00 0.52 0.00 0.03 88.16 23:18:01 1 17.20 0.00 0.57 0.05 0.05 82.13 23:18:01 2 17.75 0.00 0.87 0.00 0.05 81.33 23:18:01 3 21.38 0.00 0.70 0.28 0.03 77.60 23:18:01 4 53.63 0.00 1.62 0.13 0.07 44.54 23:18:01 5 12.72 0.00 0.32 2.19 0.02 84.76 23:18:01 6 18.98 0.00 0.75 0.02 0.03 80.21 23:18:01 7 19.24 0.00 0.28 0.13 0.03 80.31 Average: all 14.50 0.00 0.98 5.03 0.05 79.45 Average: 0 9.98 0.00 0.79 1.43 0.04 87.76 Average: 1 15.87 0.00 0.69 3.14 0.05 80.25 Average: 2 13.73 0.00 0.91 1.11 0.04 84.21 Average: 3 16.36 0.00 1.29 3.14 0.05 79.16 Average: 4 21.33 0.00 1.32 2.42 0.05 74.89 Average: 5 11.38 0.00 1.02 14.75 0.05 72.80 Average: 6 11.29 0.00 0.99 1.75 0.04 85.93 Average: 7 16.06 0.00 0.84 12.48 0.05 70.57