---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84067 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 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 881 28843 0 2442 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:69:d5:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe69:d547/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:22:22:de 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-84067) 11/16/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 330.00 39.41 290.58 1803.70 22261.62 04:25:01 137.14 20.76 116.38 752.27 26967.77 Average: 233.57 30.09 203.48 1277.99 24614.70 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29995208 31644260 2944012 8.94 74136 1881644 1463212 4.31 933036 1710384 208720 04:25:01 29593604 31641564 3345616 10.16 88556 2254576 1413040 4.16 1106416 1916260 217224 Average: 29794406 31642912 3144814 9.55 81346 2068110 1438126 4.23 1019726 1813322 212972 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 140.89 94.72 1078.80 41.42 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 710.71 569.86 2584.13 166.82 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 425.80 332.29 1831.47 104.12 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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-84067) 11/16/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.53 0.00 1.02 2.37 0.04 86.05 04:24:01 0 1.59 0.00 0.13 0.00 0.03 98.25 04:24:01 1 24.65 0.00 1.87 1.30 0.05 72.13 04:24:01 2 18.86 0.00 1.02 0.75 0.03 79.34 04:24:01 3 1.30 0.00 1.61 11.56 0.05 85.48 04:24:01 4 2.77 0.00 0.65 0.42 0.02 96.15 04:24:01 5 7.23 0.00 0.45 3.94 0.02 88.37 04:24:01 6 17.92 0.00 1.45 0.78 0.07 79.78 04:24:01 7 9.93 0.00 0.89 0.17 0.02 89.00 04:25:01 all 27.60 0.00 1.91 1.21 0.07 69.21 04:25:01 0 21.13 0.00 1.92 0.10 0.08 76.77 04:25:01 1 27.69 0.00 1.35 0.20 0.07 70.69 04:25:01 2 21.54 0.00 1.62 0.10 0.05 76.69 04:25:01 3 32.68 0.00 3.80 6.07 0.10 57.36 04:25:01 4 31.42 0.00 1.32 1.00 0.05 66.20 04:25:01 5 37.98 0.00 1.90 0.33 0.08 59.70 04:25:01 6 29.99 0.00 1.89 1.63 0.07 66.42 04:25:01 7 18.39 0.00 1.55 0.23 0.05 79.77 Average: all 19.06 0.00 1.47 1.79 0.05 77.64 Average: 0 11.36 0.00 1.03 0.05 0.06 87.51 Average: 1 26.17 0.00 1.61 0.75 0.06 71.41 Average: 2 20.19 0.00 1.32 0.43 0.04 78.02 Average: 3 16.99 0.00 2.70 8.81 0.08 71.42 Average: 4 17.07 0.00 0.99 0.71 0.03 81.20 Average: 5 22.59 0.00 1.18 2.14 0.05 74.04 Average: 6 23.94 0.00 1.67 1.20 0.07 73.12 Average: 7 14.17 0.00 1.22 0.20 0.03 84.38