---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2051 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 829 29086 0 2250 30912 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:09:d8:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe09:d891/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:8c:a1:10 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-2051) 11/20/23 _x86_64_ (8 CPU) 13:10:30 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 121.17 45.55 75.62 1999.60 32373.20 13:13:01 148.73 21.09 127.64 738.02 39383.94 Average: 134.95 33.32 101.63 1368.71 35879.15 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30122752 31719396 2816468 8.55 68884 1838536 1438276 4.23 862192 1673984 177880 13:13:01 29789988 31640860 3149232 9.56 82816 2066840 1417848 4.17 997588 1846196 12632 Average: 29956370 31680128 2982850 9.06 75850 1952688 1428062 4.20 929890 1760090 95256 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:12:01 ens3 401.60 244.62 1642.49 60.78 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:13:01 ens3 397.87 305.76 2062.74 105.85 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 399.73 275.20 1852.65 83.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2051) 11/20/23 _x86_64_ (8 CPU) 13:10:30 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 11.33 0.00 0.87 2.43 0.03 85.34 13:12:01 0 15.27 0.00 0.97 0.28 0.03 83.44 13:12:01 1 5.44 0.00 0.45 5.38 0.02 88.71 13:12:01 2 3.38 0.00 0.33 0.17 0.02 96.10 13:12:01 3 19.70 0.00 1.46 10.09 0.07 68.69 13:12:01 4 2.92 0.00 0.53 0.47 0.02 96.07 13:12:01 5 3.38 0.00 0.40 0.08 0.00 96.13 13:12:01 6 18.67 0.00 1.34 1.99 0.05 77.96 13:12:01 7 21.94 0.00 1.49 1.04 0.05 75.48 13:13:01 all 25.08 0.00 1.13 2.18 0.07 71.53 13:13:01 0 19.55 0.00 0.69 9.01 0.07 70.69 13:13:01 1 33.11 0.00 1.77 1.74 0.08 63.31 13:13:01 2 14.23 0.00 1.19 0.63 0.05 83.90 13:13:01 3 32.90 0.00 1.49 3.44 0.10 62.07 13:13:01 4 23.92 0.00 1.23 0.75 0.05 74.05 13:13:01 5 18.73 0.00 0.72 0.60 0.07 79.88 13:13:01 6 26.77 0.00 0.80 1.01 0.07 71.35 13:13:01 7 31.48 0.00 1.20 0.25 0.07 67.01 Average: all 18.20 0.00 1.00 2.31 0.05 78.44 Average: 0 17.41 0.00 0.83 4.64 0.05 77.07 Average: 1 19.27 0.00 1.11 3.56 0.05 76.01 Average: 2 8.80 0.00 0.76 0.40 0.03 90.01 Average: 3 26.29 0.00 1.47 6.77 0.08 65.38 Average: 4 13.41 0.00 0.88 0.61 0.03 85.06 Average: 5 11.05 0.00 0.56 0.34 0.03 88.01 Average: 6 22.72 0.00 1.07 1.50 0.06 74.66 Average: 7 26.71 0.00 1.34 0.64 0.06 71.24