---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-748 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 712K 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 793 28998 0 2375 30949 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bd:90:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:febd:9074/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:2d:96:7b 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-748) 11/29/23 _x86_64_ (8 CPU) 23:39:24 LINUX RESTART (8 CPU) 23:40:00 tps rtps wtps bread/s bwrtn/s 23:41:01 112.95 35.57 77.38 1663.60 27131.29 23:42:01 139.03 33.98 105.05 4334.74 33897.15 Average: 125.88 34.78 91.10 2988.13 30486.27 23:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:41:01 30127164 31741892 2812056 8.54 69020 1855960 1391752 4.09 834848 1689824 175736 23:42:01 29712772 31692148 3226448 9.80 79252 2200124 1432308 4.21 918720 2000052 85124 Average: 29919968 31717020 3019252 9.17 74136 2028042 1412030 4.15 876784 1844938 130430 23:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 77.00 51.86 988.73 11.95 0.00 0.00 0.00 0.00 23:41:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 ens3 134.73 98.47 972.09 23.35 0.00 0.00 0.00 0.00 23:42:01 lo 0.53 0.53 0.05 0.05 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: ens3 105.63 74.97 980.48 17.60 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-748) 11/29/23 _x86_64_ (8 CPU) 23:39:24 LINUX RESTART (8 CPU) 23:40:00 CPU %user %nice %system %iowait %steal %idle 23:41:01 all 9.93 0.00 0.79 3.10 0.04 86.15 23:41:01 0 2.08 0.00 0.39 0.31 0.02 97.20 23:41:01 1 17.69 0.00 1.12 1.36 0.03 79.80 23:41:01 2 37.64 0.00 2.22 3.22 0.07 56.85 23:41:01 3 2.43 0.00 0.67 5.92 0.02 90.96 23:41:01 4 0.69 0.00 0.15 10.81 0.02 88.33 23:41:01 5 3.65 0.00 0.35 2.01 0.08 93.92 23:41:01 6 13.24 0.00 0.85 0.61 0.03 85.27 23:41:01 7 2.10 0.00 0.56 0.56 0.05 96.73 23:42:01 all 14.89 0.00 0.82 2.27 0.04 81.98 23:42:01 0 9.46 0.00 0.48 0.03 0.02 90.01 23:42:01 1 24.94 0.00 0.69 0.58 0.03 73.76 23:42:01 2 28.44 0.00 1.59 1.02 0.05 68.90 23:42:01 3 8.54 0.00 0.55 9.48 0.05 81.38 23:42:01 4 9.61 0.00 0.43 0.23 0.03 89.69 23:42:01 5 9.63 0.00 0.70 4.60 0.05 85.02 23:42:01 6 15.58 0.00 1.29 1.80 0.05 81.29 23:42:01 7 13.01 0.00 0.77 0.42 0.03 85.77 Average: all 12.39 0.00 0.80 2.69 0.04 84.08 Average: 0 5.73 0.00 0.44 0.17 0.02 93.64 Average: 1 21.28 0.00 0.90 0.98 0.03 76.80 Average: 2 33.08 0.00 1.91 2.13 0.06 62.83 Average: 3 5.46 0.00 0.61 7.68 0.03 86.21 Average: 4 5.11 0.00 0.29 5.57 0.02 89.01 Average: 5 6.62 0.00 0.52 3.29 0.07 89.51 Average: 6 14.40 0.00 1.07 1.20 0.04 83.29 Average: 7 7.52 0.00 0.66 0.49 0.04 91.29