---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75824 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 871 28851 0 2443 30867 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:de:19:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fede:19b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:84:46:12 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-75824) 10/11/24 _x86_64_ (8 CPU) 04:23:13 LINUX RESTART (8 CPU) 04:24:01 tps rtps wtps bread/s bwrtn/s 04:25:01 140.46 27.03 113.43 1273.39 23713.65 04:26:01 99.52 8.02 91.50 476.32 22967.77 Average: 119.99 17.52 102.47 874.85 23340.71 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 29813120 31490272 3126100 9.49 79676 1901232 1996512 5.87 1099908 1719908 112736 04:26:01 29546424 31608104 3392796 10.30 88644 2267812 1424048 4.19 1146132 1925492 215804 Average: 29679772 31549188 3259448 9.90 84160 2084522 1710280 5.03 1123020 1822700 164270 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 04:25:01 ens3 150.17 126.71 1117.49 34.86 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 04:26:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 ens3 667.52 523.43 2514.90 1207.27 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 408.85 325.07 1816.19 621.07 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-75824) 10/11/24 _x86_64_ (8 CPU) 04:23:13 LINUX RESTART (8 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 10.46 0.00 0.90 1.87 0.04 86.74 04:25:01 0 19.37 0.00 0.99 5.04 0.03 74.57 04:25:01 1 11.49 0.00 0.93 0.08 0.03 87.46 04:25:01 2 20.83 0.00 1.70 2.04 0.07 75.36 04:25:01 3 11.95 0.00 0.82 0.35 0.03 86.84 04:25:01 4 4.19 0.00 0.70 4.73 0.03 90.35 04:25:01 5 4.64 0.00 0.73 1.57 0.02 93.04 04:25:01 6 4.51 0.00 0.65 0.80 0.03 94.01 04:25:01 7 6.67 0.00 0.65 0.27 0.02 92.40 04:26:01 all 25.16 0.00 1.69 1.29 0.07 71.79 04:26:01 0 17.16 0.00 1.04 4.77 0.07 76.96 04:26:01 1 21.35 0.00 2.25 0.12 0.05 76.23 04:26:01 2 26.34 0.00 1.93 0.39 0.08 71.26 04:26:01 3 18.41 0.00 1.07 0.23 0.05 80.24 04:26:01 4 38.53 0.00 1.71 2.22 0.08 57.45 04:26:01 5 27.71 0.00 2.74 2.01 0.08 67.45 04:26:01 6 23.86 0.00 1.93 0.65 0.07 73.50 04:26:01 7 27.90 0.00 0.86 0.00 0.05 71.19 Average: all 17.80 0.00 1.29 1.58 0.05 79.27 Average: 0 18.27 0.00 1.01 4.91 0.05 75.76 Average: 1 16.42 0.00 1.59 0.10 0.04 81.84 Average: 2 23.58 0.00 1.81 1.21 0.08 73.31 Average: 3 15.19 0.00 0.95 0.29 0.04 83.53 Average: 4 21.35 0.00 1.20 3.48 0.06 73.91 Average: 5 16.16 0.00 1.74 1.79 0.05 80.26 Average: 6 14.17 0.00 1.29 0.73 0.05 83.77 Average: 7 17.26 0.00 0.75 0.13 0.03 81.82