---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12625 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: 2799.998 BogoMIPS: 5599.99 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 12G 144G 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 851 27310 0 4005 30860 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:c4:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feb0:c4f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:fc:50:94 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:e9ff:fefc:5094/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12625) 01/16/24 _x86_64_ (8 CPU) 08:33:30 LINUX RESTART (8 CPU) 08:34:02 tps rtps wtps bread/s bwrtn/s 08:35:01 133.49 65.38 68.11 4503.64 26359.74 08:36:01 201.08 47.39 153.69 2571.57 37809.30 08:37:01 141.72 21.33 120.39 2695.50 62189.40 08:38:01 88.82 0.52 88.30 54.26 37199.93 Average: 141.31 33.52 107.79 2447.69 40951.27 08:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:35:01 30135144 31719264 2804068 8.51 67540 1827796 1423480 4.19 851412 1663688 169212 08:36:01 28823172 30890048 4116040 12.50 86852 2273940 2929928 8.62 1774056 2015384 34316 08:37:01 25707060 29090924 7232152 21.96 96008 3558132 4998088 14.71 3909104 2939304 273524 08:38:01 27949404 31576420 4989808 15.15 108316 3776412 1503436 4.42 1477940 3111272 40132 Average: 28153695 30819164 4785517 14.53 89679 2859070 2713733 7.98 2003128 2432412 129296 08:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:35:01 ens3 404.07 256.13 1617.43 71.80 0.00 0.00 0.00 0.00 08:35:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 522.21 368.02 4787.80 77.90 0.00 0.00 0.00 0.00 08:36:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 379.32 360.36 1415.11 1694.64 0.00 0.00 0.00 0.00 08:37:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:38:01 ens3 132.09 135.29 614.49 470.81 0.00 0.00 0.00 0.00 08:38:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 359.24 280.05 2110.73 580.95 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12625) 01/16/24 _x86_64_ (8 CPU) 08:33:30 LINUX RESTART (8 CPU) 08:34:02 CPU %user %nice %system %iowait %steal %idle 08:35:01 all 11.91 0.00 0.99 2.63 0.04 84.42 08:35:01 0 4.99 0.00 0.71 12.38 0.03 81.88 08:35:01 1 17.39 0.00 1.04 0.78 0.03 80.76 08:35:01 2 31.25 0.00 1.76 3.38 0.05 63.56 08:35:01 3 22.29 0.00 1.31 0.54 0.05 75.81 08:35:01 4 5.43 0.00 0.66 1.61 0.05 92.25 08:35:01 5 6.55 0.00 0.91 0.76 0.03 91.75 08:35:01 6 4.70 0.00 0.95 1.29 0.02 93.04 08:35:01 7 2.75 0.00 0.65 0.32 0.02 96.26 08:36:01 all 16.24 0.00 1.13 2.55 0.05 80.02 08:36:01 0 10.88 0.00 0.92 10.10 0.07 78.04 08:36:01 1 7.12 0.00 0.62 0.43 0.05 91.78 08:36:01 2 16.51 0.00 0.60 1.51 0.05 81.33 08:36:01 3 46.89 0.00 2.45 2.60 0.08 47.98 08:36:01 4 17.78 0.00 0.92 2.41 0.08 78.81 08:36:01 5 12.89 0.00 2.07 2.40 0.05 82.58 08:36:01 6 9.48 0.00 0.53 0.25 0.03 89.70 08:36:01 7 8.48 0.00 0.94 0.75 0.05 89.78 08:37:01 all 17.32 0.00 1.83 2.94 0.05 77.86 08:37:01 0 18.24 0.00 2.51 11.57 0.05 67.63 08:37:01 1 15.65 0.00 1.69 0.90 0.07 81.69 08:37:01 2 21.00 0.00 1.56 1.09 0.07 76.29 08:37:01 3 28.23 0.00 2.60 0.84 0.05 68.28 08:37:01 4 5.91 0.00 1.97 0.65 0.03 91.44 08:37:01 5 10.72 0.00 1.21 8.25 0.07 79.75 08:37:01 6 7.25 0.00 1.49 0.05 0.03 91.18 08:37:01 7 31.56 0.00 1.63 0.15 0.07 66.60 08:38:01 all 16.52 0.00 2.58 1.85 0.06 78.99 08:38:01 0 8.86 0.00 1.42 7.60 0.05 82.06 08:38:01 1 18.82 0.00 4.06 4.26 0.08 72.78 08:38:01 2 43.29 0.00 3.24 0.30 0.10 53.07 08:38:01 3 16.23 0.00 1.49 0.05 0.05 82.18 08:38:01 4 10.60 0.00 2.32 0.08 0.05 86.94 08:38:01 5 9.79 0.00 2.46 0.03 0.05 87.66 08:38:01 6 12.52 0.00 3.14 0.08 0.05 84.21 08:38:01 7 12.15 0.00 2.49 2.37 0.05 82.93 Average: all 15.51 0.00 1.64 2.49 0.05 80.31 Average: 0 10.76 0.00 1.39 10.41 0.05 77.38 Average: 1 14.72 0.00 1.85 1.59 0.06 81.78 Average: 2 27.99 0.00 1.79 1.56 0.07 68.59 Average: 3 28.43 0.00 1.96 1.01 0.06 68.54 Average: 4 9.94 0.00 1.47 1.19 0.05 87.35 Average: 5 10.00 0.00 1.67 2.86 0.05 85.43 Average: 6 8.50 0.00 1.53 0.42 0.03 89.52 Average: 7 13.77 0.00 1.43 0.90 0.05 83.86