---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75140 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 10G 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 750 29255 0 2161 30997 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:c8:b2:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fec8:b2a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:25:d3:b0 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-75140) 11/14/23 _x86_64_ (8 CPU) 12:03:52 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 121.06 74.40 46.66 5380.01 45082.48 12:06:01 73.65 15.06 58.59 1084.85 12457.61 12:07:01 62.94 0.88 62.06 30.26 16835.86 Average: 85.75 29.95 55.81 2152.75 24742.91 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30419292 31744980 2519928 7.65 45464 1605320 1451816 4.27 803284 1463612 35560 12:06:01 30157816 31771084 2781404 8.44 66080 1860320 1412692 4.16 809052 1694676 193476 12:07:01 29986712 31770896 2952508 8.96 77152 2011132 1422132 4.18 815980 1840984 139892 Average: 30187940 31762320 2751280 8.35 62899 1825591 1428880 4.20 809439 1666424 122976 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 263.01 183.14 968.27 55.80 0.00 0.00 0.00 0.00 12:06:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 42.17 27.94 640.45 7.55 0.00 0.00 0.00 0.00 12:07:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 35.09 24.73 497.26 5.46 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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 112.96 78.28 700.83 22.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75140) 11/14/23 _x86_64_ (8 CPU) 12:03:52 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 5.90 0.00 1.03 8.14 0.03 84.89 12:05:01 0 4.47 0.00 0.63 0.42 0.02 94.46 12:05:01 1 10.65 0.00 0.94 23.54 0.03 64.84 12:05:01 2 6.92 0.00 1.13 9.50 0.05 82.40 12:05:01 3 2.61 0.00 0.66 0.65 0.03 96.04 12:05:01 4 10.30 0.00 2.48 1.51 0.05 85.65 12:05:01 5 3.60 0.00 0.61 1.22 0.02 94.55 12:05:01 6 3.95 0.00 0.84 27.48 0.03 67.69 12:05:01 7 4.71 0.00 0.94 0.99 0.02 93.34 12:06:01 all 8.24 0.00 0.54 4.03 0.03 87.15 12:06:01 0 4.44 0.00 0.31 0.37 0.03 94.84 12:06:01 1 12.99 0.00 0.76 10.72 0.03 75.49 12:06:01 2 0.92 0.00 0.15 1.19 0.03 97.71 12:06:01 3 6.08 0.00 0.54 0.51 0.02 92.86 12:06:01 4 4.71 0.00 0.59 0.05 0.03 94.61 12:06:01 5 0.44 0.00 0.20 0.02 0.02 99.32 12:06:01 6 30.25 0.00 1.33 19.08 0.07 49.27 12:06:01 7 6.17 0.00 0.49 0.30 0.03 93.00 12:07:01 all 6.85 0.00 0.51 5.66 0.02 86.96 12:07:01 0 9.03 0.00 0.75 0.10 0.02 90.10 12:07:01 1 0.12 0.00 0.10 0.00 0.00 99.78 12:07:01 2 10.24 0.00 0.82 27.97 0.05 60.92 12:07:01 3 19.78 0.00 1.17 0.47 0.03 78.55 12:07:01 4 3.55 0.00 0.37 0.03 0.00 96.05 12:07:01 5 0.30 0.00 0.10 0.08 0.00 99.51 12:07:01 6 5.99 0.00 0.37 16.27 0.02 77.36 12:07:01 7 5.80 0.00 0.45 0.38 0.02 93.35 Average: all 7.00 0.00 0.70 5.94 0.03 86.34 Average: 0 6.00 0.00 0.56 0.30 0.02 93.12 Average: 1 7.87 0.00 0.60 11.33 0.02 80.18 Average: 2 6.05 0.00 0.70 12.96 0.05 80.25 Average: 3 9.54 0.00 0.79 0.54 0.03 89.10 Average: 4 6.17 0.00 1.14 0.53 0.03 92.13 Average: 5 1.44 0.00 0.30 0.44 0.01 97.80 Average: 6 13.36 0.00 0.84 20.91 0.04 64.85 Average: 7 5.56 0.00 0.63 0.56 0.02 93.23