---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13347 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 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 822 28539 0 2805 30908 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:d5:29:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fed5:2944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:0b:ff:d9 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-13347) 01/19/24 _x86_64_ (8 CPU) 09:04:13 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 110.20 15.48 94.72 1025.70 28909.05 09:07:01 125.37 18.69 106.68 677.24 30825.06 09:08:01 82.72 0.98 81.74 61.72 38114.45 Average: 106.10 11.72 94.38 588.22 32616.09 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30100992 31766128 2838228 8.62 75684 1894256 1368724 4.03 806380 1730308 125328 09:07:01 28111164 30014908 4828056 14.66 85120 2115028 2991860 8.80 2617044 1885188 14492 09:08:01 29218512 31646356 3720708 11.30 93388 2620524 1427420 4.20 1190176 2189796 8448 Average: 29143556 31142464 3795664 11.52 84731 2209936 1929335 5.68 1537867 1935097 49423 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 54.47 38.16 947.94 7.74 0.00 0.00 0.00 0.00 09:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 616.78 430.57 2992.04 140.42 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 373.15 283.32 1624.23 1699.40 0.00 0.00 0.00 0.00 09:08:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 348.15 250.69 1854.80 615.83 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13347) 01/19/24 _x86_64_ (8 CPU) 09:04:13 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.26 0.00 0.87 2.43 0.03 86.41 09:06:01 0 1.19 0.00 0.55 11.78 0.03 86.45 09:06:01 1 43.24 0.00 2.92 3.54 0.05 50.25 09:06:01 2 17.63 0.00 1.40 0.52 0.02 80.44 09:06:01 3 7.30 0.00 0.57 0.05 0.02 92.07 09:06:01 4 0.65 0.00 0.27 0.12 0.00 98.97 09:06:01 5 4.26 0.00 0.35 2.96 0.07 92.36 09:06:01 6 4.40 0.00 0.50 0.42 0.03 94.65 09:06:01 7 3.43 0.00 0.42 0.07 0.02 96.07 09:07:01 all 28.74 0.00 1.46 2.13 0.07 67.60 09:07:01 0 26.52 0.00 1.80 2.40 0.08 69.20 09:07:01 1 46.29 0.00 1.44 3.85 0.08 48.34 09:07:01 2 17.75 0.00 1.06 6.73 0.07 74.39 09:07:01 3 38.15 0.00 1.79 2.96 0.08 57.03 09:07:01 4 25.63 0.00 1.44 0.28 0.05 72.60 09:07:01 5 20.35 0.00 2.10 0.08 0.05 77.41 09:07:01 6 34.45 0.00 1.14 0.62 0.07 63.73 09:07:01 7 20.88 0.00 0.89 0.15 0.07 78.02 09:08:01 all 12.47 0.00 0.82 2.34 0.04 84.32 09:08:01 0 6.91 0.00 0.40 1.20 0.03 91.45 09:08:01 1 18.45 0.00 0.75 1.65 0.03 79.11 09:08:01 2 3.49 0.00 0.43 5.95 0.02 90.11 09:08:01 3 27.43 0.00 1.05 0.23 0.05 71.24 09:08:01 4 3.41 0.00 0.77 0.57 0.07 95.19 09:08:01 5 10.76 0.00 0.75 8.43 0.05 80.01 09:08:01 6 8.87 0.00 1.67 0.03 0.05 89.38 09:08:01 7 20.49 0.00 0.74 0.65 0.07 78.06 Average: all 17.16 0.00 1.05 2.30 0.05 79.44 Average: 0 11.55 0.00 0.92 5.12 0.05 82.36 Average: 1 35.98 0.00 1.70 3.01 0.06 59.25 Average: 2 12.97 0.00 0.97 4.40 0.03 81.63 Average: 3 24.28 0.00 1.14 1.08 0.05 73.46 Average: 4 9.89 0.00 0.82 0.32 0.04 88.92 Average: 5 11.78 0.00 1.07 3.82 0.06 83.27 Average: 6 15.90 0.00 1.10 0.36 0.05 82.59 Average: 7 14.92 0.00 0.68 0.29 0.05 84.06