---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46 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 869 28334 0 2962 30858 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:3a:3b:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe3a:3bfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:bf:3a:be 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-46) 01/27/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 103.90 23.68 80.22 1250.99 28230.49 00:25:01 198.40 41.83 156.57 3256.12 38017.66 Average: 151.15 32.75 118.40 2253.56 33124.08 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30053524 31701904 2885696 8.76 71640 1885376 1445020 4.25 874720 1716680 201860 00:25:01 27860392 30242568 5078828 15.42 90364 2578352 2840496 8.36 2508488 2230076 360912 Average: 28956958 30972236 3982262 12.09 81002 2231864 2142758 6.30 1691604 1973378 281386 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 70.65 49.93 1075.56 9.46 0.00 0.00 0.00 0.00 00:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 587.34 500.02 3591.20 123.35 0.00 0.00 0.00 0.00 00:25:01 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 329.00 274.97 2333.38 66.41 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46) 01/27/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.27 0.00 0.74 2.25 0.03 86.70 00:24:01 0 20.96 0.00 1.37 0.27 0.02 77.38 00:24:01 1 9.21 0.00 0.95 0.43 0.03 89.37 00:24:01 2 9.47 0.00 0.57 0.52 0.07 89.38 00:24:01 3 0.58 0.00 0.27 8.19 0.03 90.92 00:24:01 4 5.46 0.00 0.42 0.60 0.03 93.49 00:24:01 5 1.13 0.00 0.40 0.37 0.02 98.08 00:24:01 6 1.33 0.00 0.28 5.50 0.02 92.87 00:24:01 7 34.11 0.00 1.65 2.12 0.07 62.05 00:25:01 all 25.27 0.00 1.31 2.37 0.08 70.96 00:25:01 0 22.59 0.00 1.48 1.56 0.07 74.31 00:25:01 1 32.24 0.00 1.49 0.23 0.13 65.90 00:25:01 2 22.84 0.00 1.24 0.35 0.07 75.51 00:25:01 3 27.84 0.00 0.78 0.18 0.05 71.14 00:25:01 4 21.15 0.00 1.16 1.32 0.07 76.30 00:25:01 5 22.74 0.00 0.69 1.94 0.07 74.57 00:25:01 6 19.29 0.00 1.69 11.06 0.07 67.89 00:25:01 7 33.47 0.00 1.99 2.35 0.10 62.09 Average: all 17.76 0.00 1.03 2.31 0.06 78.84 Average: 0 21.77 0.00 1.42 0.91 0.04 75.85 Average: 1 20.70 0.00 1.22 0.33 0.08 77.66 Average: 2 16.15 0.00 0.90 0.43 0.07 82.45 Average: 3 14.21 0.00 0.53 4.19 0.04 81.03 Average: 4 13.29 0.00 0.79 0.96 0.05 84.92 Average: 5 11.93 0.00 0.54 1.15 0.04 86.34 Average: 6 10.28 0.00 0.98 8.27 0.04 80.43 Average: 7 33.79 0.00 1.82 2.24 0.08 62.07