---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14419 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 842 28361 0 2962 30885 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:38:56:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe38:568d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:3b:61:48 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-14419) 01/23/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 97.17 18.03 79.14 1039.15 18962.62 00:25:01 195.88 42.68 153.21 3299.32 30276.15 Average: 146.94 30.46 116.48 2178.73 24666.91 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 29994160 31670864 2945060 8.94 74948 1906604 1451304 4.27 909136 1731652 224260 00:25:01 29124036 31689220 3815184 11.58 91372 2756896 1337664 3.94 1151948 2315348 487472 Average: 29559098 31680042 3380122 10.26 83160 2331750 1394484 4.10 1030542 2023500 355866 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 65.70 45.04 1087.45 7.96 0.00 0.00 0.00 0.00 00:24:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 640.78 547.18 4424.47 124.41 0.00 0.00 0.00 0.00 00:25:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 355.65 298.22 2769.98 66.67 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14419) 01/23/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.20 0.00 0.74 1.73 0.03 87.30 00:24:01 0 7.39 0.00 0.58 0.05 0.02 91.96 00:24:01 1 0.78 0.00 0.29 0.24 0.02 98.68 00:24:01 2 0.66 0.00 0.56 10.27 0.02 88.49 00:24:01 3 2.70 0.00 0.44 0.07 0.03 96.76 00:24:01 4 0.08 0.00 0.07 0.59 0.03 99.22 00:24:01 5 0.42 0.00 0.17 0.00 0.00 99.41 00:24:01 6 46.35 0.00 2.40 2.19 0.10 48.95 00:24:01 7 23.27 0.00 1.37 0.42 0.03 74.90 00:25:01 all 26.95 0.00 1.49 2.19 0.07 69.30 00:25:01 0 23.22 0.00 1.06 1.90 0.07 73.75 00:25:01 1 29.55 0.00 0.74 0.40 0.07 69.24 00:25:01 2 20.60 0.00 0.95 2.15 0.05 76.24 00:25:01 3 35.27 0.00 1.92 1.76 0.08 60.97 00:25:01 4 31.09 0.00 2.20 3.07 0.07 63.57 00:25:01 5 18.33 0.00 1.08 1.00 0.05 79.54 00:25:01 6 32.18 0.00 1.15 1.35 0.07 65.25 00:25:01 7 25.46 0.00 2.86 5.88 0.08 65.72 Average: all 18.64 0.00 1.12 1.96 0.05 78.23 Average: 0 15.39 0.00 0.82 0.98 0.04 82.77 Average: 1 15.26 0.00 0.51 0.32 0.04 83.87 Average: 2 10.71 0.00 0.76 6.18 0.03 82.32 Average: 3 19.09 0.00 1.19 0.92 0.06 78.75 Average: 4 15.68 0.00 1.14 1.84 0.05 81.30 Average: 5 9.46 0.00 0.63 0.50 0.03 89.38 Average: 6 39.21 0.00 1.77 1.77 0.08 57.17 Average: 7 24.37 0.00 2.12 3.17 0.06 70.27