---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18430 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 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 848 28368 0 2949 30879 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:88:eb:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe88:eb8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:7c:f7:c6 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-18430) 03/27/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 117.84 43.42 74.43 1957.09 27915.54 00:25:01 205.36 41.80 163.56 3270.91 38206.73 00:26:01 66.76 2.02 64.74 82.25 40682.02 Average: 130.06 29.00 101.06 1769.12 35644.50 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30109336 31713236 2829884 8.59 67980 1846436 1395380 4.11 861984 1677600 174352 00:25:01 28303264 30522676 4635956 14.07 90372 2418256 2443956 7.19 2220756 2077744 208696 00:26:01 29077056 31648520 3862164 11.73 94100 2761204 1408460 4.14 1203452 2313836 3668 Average: 29163219 31294811 3776001 11.46 84151 2341965 1749265 5.15 1428731 2023060 128905 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 214.34 138.28 1190.09 37.96 0.00 0.00 0.00 0.00 00:25:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 449.03 387.55 3698.84 70.52 0.00 0.00 0.00 0.00 00:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 207.78 177.80 898.20 71.11 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 290.82 235.09 1933.27 59.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18430) 03/27/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.82 0.00 0.92 2.45 0.04 85.77 00:24:01 0 20.36 0.00 1.32 0.78 0.05 77.49 00:24:01 1 14.02 0.00 1.26 0.97 0.03 83.72 00:24:01 2 10.21 0.00 0.71 0.12 0.03 88.92 00:24:01 3 2.39 0.00 0.34 0.08 0.02 97.17 00:24:01 4 16.65 0.00 1.56 0.61 0.05 81.13 00:24:01 5 2.00 0.00 0.69 0.15 0.02 97.14 00:24:01 6 2.00 0.00 0.37 6.40 0.05 91.17 00:24:01 7 18.97 0.00 1.10 10.51 0.08 69.33 00:25:01 all 19.84 0.00 1.32 2.00 0.07 76.78 00:25:01 0 15.16 0.00 1.03 0.68 0.07 83.06 00:25:01 1 38.36 0.00 1.81 2.43 0.10 57.29 00:25:01 2 21.75 0.00 2.02 0.92 0.07 75.25 00:25:01 3 20.48 0.00 1.31 0.18 0.07 77.97 00:25:01 4 17.95 0.00 1.29 1.10 0.07 79.60 00:25:01 5 16.60 0.00 1.39 0.23 0.07 81.71 00:25:01 6 17.71 0.00 0.66 0.93 0.07 80.63 00:25:01 7 10.79 0.00 1.04 9.55 0.05 78.58 00:26:01 all 18.11 0.00 0.78 2.07 0.04 79.00 00:26:01 0 11.35 0.00 1.12 6.94 0.05 80.54 00:26:01 1 25.46 0.00 1.17 5.45 0.08 67.83 00:26:01 2 16.71 0.00 0.95 0.03 0.03 82.28 00:26:01 3 27.22 0.00 0.98 0.50 0.05 71.24 00:26:01 4 15.71 0.00 0.44 0.02 0.02 83.82 00:26:01 5 23.68 0.00 0.58 2.12 0.05 73.56 00:26:01 6 11.45 0.00 0.43 0.10 0.02 88.00 00:26:01 7 13.32 0.00 0.57 1.42 0.03 84.66 Average: all 16.28 0.00 1.00 2.17 0.05 80.49 Average: 0 15.60 0.00 1.16 2.81 0.06 80.38 Average: 1 25.99 0.00 1.41 2.96 0.07 69.56 Average: 2 16.25 0.00 1.23 0.36 0.04 82.11 Average: 3 16.77 0.00 0.88 0.26 0.04 82.05 Average: 4 16.77 0.00 1.09 0.58 0.04 81.51 Average: 5 14.15 0.00 0.89 0.84 0.04 84.08 Average: 6 10.46 0.00 0.49 2.45 0.04 86.56 Average: 7 14.34 0.00 0.90 7.14 0.06 77.57