---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23070 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 808 27532 0 3826 30903 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:99:ca:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe99:ca3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:e7:54:df 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-23070) 04/13/24 _x86_64_ (8 CPU) 14:47:24 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 118.11 36.55 81.56 1705.83 28347.62 14:50:01 239.88 14.88 225.00 285.95 42664.76 14:51:01 231.04 10.40 220.65 1420.03 58429.86 Average: 196.34 20.61 175.73 1137.30 43146.59 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30107676 31682060 2831536 8.60 69760 1815792 1455680 4.28 884104 1653348 150380 14:50:01 28163528 31065660 4775684 14.50 139980 2949120 2195480 6.46 1615532 2688260 932464 14:51:01 28261292 31709192 4677920 14.20 146688 3467664 1374016 4.04 1152664 3038596 337428 Average: 28844165 31485637 4095047 12.43 118809 2744192 1675059 4.93 1217433 2460068 473424 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 14:49:01 ens3 98.82 66.86 878.39 16.60 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 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 14:50:01 ens3 414.71 292.32 4082.25 50.93 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 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 ens3 308.82 237.78 2358.34 55.66 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 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 274.11 198.98 2439.57 41.06 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-23070) 04/13/24 _x86_64_ (8 CPU) 14:47:24 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.48 0.00 0.80 2.57 0.04 86.12 14:49:01 0 11.22 0.00 0.85 0.25 0.03 87.65 14:49:01 1 13.75 0.00 1.00 0.90 0.03 84.31 14:49:01 2 2.49 0.00 0.80 10.15 0.05 86.52 14:49:01 3 2.08 0.00 0.42 0.32 0.02 97.17 14:49:01 4 0.83 0.00 0.22 5.97 0.02 92.96 14:49:01 5 26.40 0.00 1.62 1.60 0.03 70.35 14:49:01 6 18.28 0.00 1.08 0.75 0.03 79.86 14:49:01 7 8.79 0.00 0.42 0.57 0.07 90.16 14:50:01 all 15.49 0.00 2.95 2.41 0.07 79.07 14:50:01 0 10.92 0.00 0.88 0.17 0.05 87.98 14:50:01 1 14.50 0.00 4.28 1.68 0.07 79.47 14:50:01 2 10.48 0.00 2.41 7.64 0.07 79.40 14:50:01 3 16.59 0.00 3.29 0.57 0.12 79.44 14:50:01 4 14.07 0.00 2.51 1.58 0.07 81.78 14:50:01 5 14.04 0.00 1.76 0.10 0.07 84.03 14:50:01 6 32.46 0.00 5.76 1.59 0.07 60.12 14:50:01 7 11.03 0.00 2.79 5.96 0.08 80.14 14:51:01 all 25.70 0.00 1.34 3.63 0.07 69.25 14:51:01 0 26.33 0.00 1.30 1.52 0.07 70.78 14:51:01 1 25.70 0.00 1.61 8.40 0.08 64.21 14:51:01 2 24.30 0.00 1.92 6.21 0.07 67.51 14:51:01 3 25.21 0.00 1.00 1.39 0.07 72.33 14:51:01 4 38.89 0.00 1.43 0.96 0.07 58.66 14:51:01 5 24.99 0.00 0.94 0.35 0.07 73.65 14:51:01 6 14.21 0.00 1.06 6.15 0.07 78.51 14:51:01 7 26.14 0.00 1.51 4.05 0.08 68.22 Average: all 17.22 0.00 1.70 2.87 0.06 78.16 Average: 0 16.15 0.00 1.01 0.65 0.05 82.14 Average: 1 17.98 0.00 2.29 3.66 0.06 76.01 Average: 2 12.38 0.00 1.70 8.01 0.06 77.85 Average: 3 14.61 0.00 1.57 0.76 0.07 83.00 Average: 4 17.90 0.00 1.38 2.84 0.05 77.83 Average: 5 21.82 0.00 1.44 0.69 0.06 76.00 Average: 6 21.59 0.00 2.62 2.84 0.06 72.90 Average: 7 15.31 0.00 1.57 3.52 0.08 79.52