---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21272 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 10G 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 796 29234 0 2136 30947 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:a7:de:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fea7:de88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:1c:66:c7 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-21272) 04/07/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 163.82 86.70 77.12 6175.90 57325.33 06:35:01 94.67 3.58 91.08 87.59 25007.83 Average: 128.95 44.79 84.16 3106.17 41030.82 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30053328 31651460 2885892 8.76 66408 1842164 1539892 4.53 951192 1641920 196648 06:35:01 29904396 31648552 3034824 9.21 83416 1959952 1502864 4.42 938952 1778104 103224 Average: 29978862 31650006 2960358 8.99 74912 1901058 1521378 4.48 945072 1710012 149936 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 ens3 378.55 229.54 1581.84 56.22 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 ens3 44.16 35.04 355.24 10.48 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 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 209.95 131.47 963.39 33.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21272) 04/07/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.10 0.00 1.23 3.49 0.04 85.14 06:34:01 0 4.97 0.00 0.99 4.26 0.05 89.72 06:34:01 1 35.26 0.00 2.34 3.50 0.07 58.83 06:34:01 2 14.29 0.00 1.20 0.46 0.05 84.00 06:34:01 3 7.02 0.00 2.16 0.42 0.03 90.37 06:34:01 4 3.89 0.00 0.75 1.21 0.02 94.14 06:34:01 5 5.53 0.00 0.88 8.55 0.07 84.97 06:34:01 6 4.23 0.00 0.76 9.04 0.03 85.93 06:34:01 7 5.62 0.00 0.73 0.51 0.03 93.11 06:35:01 all 10.90 0.00 0.73 1.36 0.03 86.98 06:35:01 0 0.96 0.00 0.67 1.63 0.07 96.68 06:35:01 1 8.82 0.00 1.05 4.70 0.03 85.40 06:35:01 2 5.09 0.00 0.53 0.07 0.00 94.31 06:35:01 3 8.34 0.00 0.53 0.00 0.02 91.11 06:35:01 4 0.55 0.00 0.13 0.00 0.02 99.30 06:35:01 5 23.09 0.00 0.78 1.03 0.03 75.06 06:35:01 6 31.05 0.00 1.34 3.41 0.07 64.15 06:35:01 7 9.25 0.00 0.77 0.05 0.02 89.92 Average: all 10.50 0.00 0.98 2.42 0.04 86.07 Average: 0 2.96 0.00 0.83 2.94 0.06 93.20 Average: 1 21.92 0.00 1.69 4.11 0.05 72.24 Average: 2 9.65 0.00 0.87 0.26 0.03 89.20 Average: 3 7.68 0.00 1.34 0.21 0.03 90.74 Average: 4 2.20 0.00 0.44 0.60 0.02 96.75 Average: 5 14.40 0.00 0.83 4.76 0.05 79.96 Average: 6 17.76 0.00 1.05 6.20 0.05 74.94 Average: 7 7.45 0.00 0.75 0.28 0.03 91.50