---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21394 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 828 28401 0 2936 30900 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:8c:24:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe8c:2471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:11:e1:c8 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-21394) 04/08/24 _x86_64_ (8 CPU) 00:23:16 LINUX RESTART (8 CPU) 00:24:02 tps rtps wtps bread/s bwrtn/s 00:25:01 102.17 14.51 87.66 1010.68 28260.43 00:26:01 197.08 42.68 154.41 3300.38 38876.85 Average: 150.03 28.71 121.32 2165.15 33613.24 00:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:25:01 30002892 31655976 2936328 8.91 73680 1886860 1470436 4.33 925172 1713100 196832 00:26:01 29150616 31699532 3788604 11.50 91512 2740932 1374904 4.05 1143788 2299224 474960 Average: 29576754 31677754 3362466 10.21 82596 2313896 1422670 4.19 1034480 2006162 335896 00:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 60.11 42.33 879.36 8.27 0.00 0.00 0.00 0.00 00:25:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 649.46 558.04 4427.88 135.96 0.00 0.00 0.00 0.00 00:26:01 lo 2.20 2.20 0.20 0.20 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 357.26 302.35 2668.53 72.65 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21394) 04/08/24 _x86_64_ (8 CPU) 00:23:16 LINUX RESTART (8 CPU) 00:24:02 CPU %user %nice %system %iowait %steal %idle 00:25:01 all 9.95 0.00 0.74 2.38 0.03 86.90 00:25:01 0 10.61 0.00 0.71 0.15 0.02 88.52 00:25:01 1 1.04 0.00 0.37 11.06 0.03 87.50 00:25:01 2 3.37 0.00 0.36 0.02 0.02 96.24 00:25:01 3 0.34 0.00 0.12 0.14 0.00 99.41 00:25:01 4 17.36 0.00 0.85 0.95 0.09 80.75 00:25:01 5 13.15 0.00 1.00 1.26 0.03 84.56 00:25:01 6 4.14 0.00 0.71 3.80 0.03 91.31 00:25:01 7 29.62 0.00 1.73 1.72 0.03 66.89 00:26:01 all 27.19 0.00 1.47 1.93 0.07 69.34 00:26:01 0 31.30 0.00 1.67 0.47 0.07 66.49 00:26:01 1 14.54 0.00 1.29 7.00 0.05 77.12 00:26:01 2 33.02 0.00 1.32 0.40 0.07 65.19 00:26:01 3 22.76 0.00 1.92 5.17 0.08 70.06 00:26:01 4 38.24 0.00 1.65 0.50 0.07 59.54 00:26:01 5 26.98 0.00 1.09 0.77 0.05 71.11 00:26:01 6 27.30 0.00 1.04 0.47 0.07 71.13 00:26:01 7 23.39 0.00 1.75 0.68 0.07 74.10 Average: all 18.63 0.00 1.10 2.16 0.05 78.06 Average: 0 20.97 0.00 1.19 0.31 0.04 77.48 Average: 1 7.84 0.00 0.84 9.02 0.04 82.27 Average: 2 18.31 0.00 0.84 0.21 0.04 80.60 Average: 3 11.62 0.00 1.03 2.67 0.04 84.64 Average: 4 27.89 0.00 1.26 0.72 0.08 70.05 Average: 5 20.12 0.00 1.04 1.01 0.04 77.79 Average: 6 15.80 0.00 0.88 2.12 0.05 81.15 Average: 7 26.48 0.00 1.74 1.20 0.05 70.53