---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4544 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 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 813 28982 0 2370 30930 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:14:7c:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe14:7cab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:ab:29:78 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-4544) 11/25/23 _x86_64_ (8 CPU) 23:41:02 LINUX RESTART (8 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 95.63 14.51 81.12 1010.68 20681.78 23:44:01 124.78 34.57 90.20 4411.86 25007.13 Average: 110.33 24.62 85.70 2725.70 22862.81 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 29946620 31675324 2992600 9.09 74940 1958544 1522452 4.48 920636 1773496 231476 23:44:01 29688352 31675964 3250868 9.87 82428 2205848 1432324 4.21 940212 2004272 43620 Average: 29817486 31675644 3121734 9.48 78684 2082196 1477388 4.35 930424 1888884 137548 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 68.11 43.52 1108.08 8.58 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 23:44:01 ens3 142.07 107.53 744.90 26.73 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 105.40 75.80 924.95 17.73 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 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4544) 11/25/23 _x86_64_ (8 CPU) 23:41:02 LINUX RESTART (8 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 10.24 0.00 0.71 1.89 0.03 87.13 23:43:01 0 23.74 0.00 1.39 1.24 0.05 73.58 23:43:01 1 12.70 0.00 0.58 0.51 0.02 86.20 23:43:01 2 7.31 0.00 0.51 6.55 0.03 85.60 23:43:01 3 27.87 0.00 1.51 1.05 0.07 69.49 23:43:01 4 5.60 0.00 0.80 4.85 0.02 88.73 23:43:01 5 1.87 0.00 0.42 0.54 0.02 97.15 23:43:01 6 0.75 0.00 0.24 0.31 0.00 98.71 23:43:01 7 2.08 0.00 0.22 0.12 0.02 97.56 23:44:01 all 14.79 0.00 0.76 1.47 0.04 82.95 23:44:01 0 11.07 0.00 0.45 0.03 0.03 88.41 23:44:01 1 28.42 0.00 0.95 0.78 0.07 69.77 23:44:01 2 17.19 0.00 1.17 2.83 0.07 78.73 23:44:01 3 21.43 0.00 0.65 0.20 0.03 77.68 23:44:01 4 6.63 0.00 0.47 0.15 0.03 92.72 23:44:01 5 7.95 0.00 0.50 0.18 0.03 91.34 23:44:01 6 5.23 0.00 0.74 6.90 0.03 87.10 23:44:01 7 20.35 0.00 1.13 0.65 0.05 77.81 Average: all 12.53 0.00 0.73 1.68 0.03 85.02 Average: 0 17.35 0.00 0.92 0.63 0.04 81.06 Average: 1 20.62 0.00 0.77 0.65 0.04 77.92 Average: 2 12.29 0.00 0.84 4.68 0.05 82.14 Average: 3 24.63 0.00 1.08 0.62 0.05 73.62 Average: 4 6.12 0.00 0.63 2.48 0.03 90.74 Average: 5 4.93 0.00 0.46 0.36 0.03 94.22 Average: 6 3.01 0.00 0.49 3.63 0.02 92.86 Average: 7 11.29 0.00 0.68 0.39 0.03 87.61