---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6517 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 851 28849 0 2465 30886 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:d1:28:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fed1:28d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:e6:29:c2 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-6517) 02/19/24 _x86_64_ (8 CPU) 04:22:34 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 132.25 72.92 59.33 4696.02 21342.69 04:25:01 124.93 16.90 108.03 393.67 22187.37 04:26:01 65.19 4.30 60.89 395.93 20602.97 Average: 107.32 31.14 76.18 1812.52 21377.87 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30174764 31721928 2764448 8.39 65648 1795176 1379932 4.06 846840 1632692 145196 04:25:01 29018748 30846940 3920464 11.90 86176 2040176 2352332 6.92 1756996 1845572 92280 04:26:01 29517692 31597364 3421520 10.39 91764 2282416 1428520 4.20 1159304 1939052 38232 Average: 29570401 31388744 3368811 10.23 81196 2039256 1720261 5.06 1254380 1805772 91903 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 04:24:01 ens3 338.26 234.64 1492.78 59.48 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:25:01 ens3 360.79 316.18 2499.44 72.74 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 ens3 257.94 220.40 509.77 1150.29 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 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 318.89 257.20 1500.71 429.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6517) 02/19/24 _x86_64_ (8 CPU) 04:22:34 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.03 0.00 1.10 2.12 0.04 85.71 04:24:01 0 4.09 0.00 0.39 0.24 0.07 95.22 04:24:01 1 2.82 0.00 0.68 2.41 0.02 94.08 04:24:01 2 5.64 0.00 0.90 1.95 0.02 91.49 04:24:01 3 38.59 0.00 2.57 2.15 0.07 56.62 04:24:01 4 21.41 0.00 2.01 0.94 0.07 75.57 04:24:01 5 6.94 0.00 0.75 0.48 0.03 91.81 04:24:01 6 1.71 0.00 0.48 3.29 0.02 94.50 04:24:01 7 7.16 0.00 1.02 5.54 0.03 86.25 04:25:01 all 14.70 0.00 1.06 1.76 0.04 82.44 04:25:01 0 4.30 0.00 0.55 0.38 0.03 94.73 04:25:01 1 12.23 0.00 0.82 0.12 0.03 86.80 04:25:01 2 18.81 0.00 1.30 0.62 0.05 79.21 04:25:01 3 11.45 0.00 1.05 0.57 0.05 86.88 04:25:01 4 30.14 0.00 1.32 0.72 0.08 67.73 04:25:01 5 20.31 0.00 0.93 0.15 0.05 78.56 04:25:01 6 7.71 0.00 0.83 5.24 0.02 86.21 04:25:01 7 12.69 0.00 1.63 6.29 0.07 79.33 04:26:01 all 24.21 0.00 1.64 0.94 0.05 73.15 04:26:01 0 35.45 0.00 1.69 1.22 0.05 61.59 04:26:01 1 21.04 0.00 2.37 0.07 0.05 76.48 04:26:01 2 31.14 0.00 1.05 1.70 0.05 66.06 04:26:01 3 14.40 0.00 1.25 0.03 0.05 84.26 04:26:01 4 20.55 0.00 1.72 0.03 0.05 77.64 04:26:01 5 24.53 0.00 1.91 0.02 0.03 73.50 04:26:01 6 22.64 0.00 1.77 1.63 0.05 73.91 04:26:01 7 23.96 0.00 1.39 2.81 0.07 71.77 Average: all 16.68 0.00 1.27 1.60 0.05 80.40 Average: 0 14.65 0.00 0.88 0.62 0.05 83.81 Average: 1 12.08 0.00 1.29 0.86 0.03 85.74 Average: 2 18.59 0.00 1.09 1.42 0.04 78.86 Average: 3 21.37 0.00 1.62 0.91 0.06 76.05 Average: 4 24.05 0.00 1.68 0.56 0.07 73.64 Average: 5 17.31 0.00 1.20 0.21 0.04 81.24 Average: 6 10.74 0.00 1.03 3.39 0.03 84.81 Average: 7 14.64 0.00 1.35 4.88 0.06 79.08