---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-35746 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 12G 144G 8% / 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 820 27517 0 3829 30891 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:11:ec:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe11:ec52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:71:e0:86 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-v1-8c-8g-35746) 04/27/24 _x86_64_ (8 CPU) 14:47:24 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 105.07 18.66 86.41 1057.85 26587.09 14:50:01 243.09 14.76 228.33 284.49 41708.38 14:51:01 260.82 10.20 250.62 1419.50 55773.24 Average: 203.54 14.52 189.02 919.85 41438.73 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30102440 31704752 2836780 8.61 71648 1840708 1469364 4.32 870252 1674320 169696 14:50:01 27797404 30705768 5141816 15.61 142696 2950128 2229060 6.56 1980420 2687828 869620 14:51:01 28145860 31597864 4793360 14.55 149644 3468664 1463856 4.31 1274256 3036284 314408 Average: 28681901 31336128 4257319 12.92 121329 2753167 1720760 5.06 1374976 2466144 451241 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:49:01 ens3 71.19 48.52 999.91 13.77 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:50:01 ens3 521.95 362.39 3969.67 72.37 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:51:01 ens3 540.08 340.14 2411.06 107.02 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 379.45 251.48 2468.37 64.67 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-v1-8c-8g-35746) 04/27/24 _x86_64_ (8 CPU) 14:47:24 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.63 0.00 0.75 2.27 0.03 86.32 14:49:01 0 8.51 0.00 0.46 0.08 0.02 90.93 14:49:01 1 4.31 0.00 0.56 0.32 0.02 94.79 14:49:01 2 0.29 0.00 0.34 14.15 0.02 85.20 14:49:01 3 4.58 0.00 0.46 0.08 0.03 94.84 14:49:01 4 35.96 0.00 2.22 2.04 0.08 59.70 14:49:01 5 16.76 0.00 1.02 0.14 0.02 82.07 14:49:01 6 4.09 0.00 0.47 0.24 0.02 95.18 14:49:01 7 10.50 0.00 0.44 1.17 0.07 87.82 14:50:01 all 17.59 0.00 2.82 2.03 0.07 77.50 14:50:01 0 11.59 0.00 2.41 0.42 0.08 85.49 14:50:01 1 28.96 0.00 3.97 1.21 0.10 65.76 14:50:01 2 18.04 0.00 4.67 7.79 0.08 69.42 14:50:01 3 16.11 0.00 2.37 0.45 0.07 81.01 14:50:01 4 10.29 0.00 1.76 5.31 0.03 82.60 14:50:01 5 15.24 0.00 4.62 0.52 0.07 79.55 14:50:01 6 10.67 0.00 1.05 0.08 0.05 88.14 14:50:01 7 29.79 0.00 1.68 0.45 0.08 67.99 14:51:01 all 24.39 0.00 1.35 4.00 0.06 70.21 14:51:01 0 27.34 0.00 2.03 3.07 0.05 67.51 14:51:01 1 35.73 0.00 1.77 2.44 0.07 59.99 14:51:01 2 23.57 0.00 1.12 1.12 0.05 74.14 14:51:01 3 20.37 0.00 1.15 0.30 0.07 78.11 14:51:01 4 13.18 0.00 1.19 4.68 0.07 80.88 14:51:01 5 20.94 0.00 2.02 14.23 0.05 62.76 14:51:01 6 28.52 0.00 0.70 0.42 0.05 70.31 14:51:01 7 25.48 0.00 0.75 5.77 0.07 67.93 Average: all 17.57 0.00 1.64 2.77 0.05 77.97 Average: 0 15.84 0.00 1.64 1.19 0.05 81.28 Average: 1 23.08 0.00 2.11 1.33 0.06 73.42 Average: 2 14.02 0.00 2.05 7.66 0.05 76.22 Average: 3 13.73 0.00 1.33 0.28 0.06 84.60 Average: 4 19.74 0.00 1.72 4.02 0.06 74.46 Average: 5 17.65 0.00 2.56 4.99 0.04 74.75 Average: 6 14.47 0.00 0.75 0.25 0.04 84.50 Average: 7 21.98 0.00 0.96 2.47 0.07 74.52