---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6951 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 841 27439 0 3885 30869 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:f7:e0:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fef7:e03f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:96:11:19 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-6951) 02/20/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 126.64 18.03 108.61 1039.15 79910.66 11:35:01 142.43 23.06 119.36 2777.14 47424.76 11:36:01 366.04 13.00 353.04 788.47 60307.23 11:37:01 2.02 0.05 1.97 11.20 55.58 Average: 159.41 13.52 145.89 1154.42 46784.61 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30058000 31671820 2881220 8.75 70900 1851888 1430576 4.21 903620 1685816 189900 11:35:01 28618728 31659220 4320492 13.12 103204 3203804 1426468 4.20 996196 2942860 1191420 11:36:01 26951980 30523944 5987240 18.18 126500 3645064 4557672 13.41 2221776 3318588 180 11:37:01 26945056 30535528 5994164 18.20 126616 3663968 4549288 13.39 2224324 3324344 17788 Average: 28143441 31097628 4795779 14.56 106805 3091181 2991001 8.80 1586479 2817902 349822 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 56.69 38.74 950.98 7.38 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 11:35:01 ens3 246.71 162.09 7353.44 16.02 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-789b3485aae5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 8.27 8.27 0.77 0.77 0.00 0.00 0.00 0.00 11:36:01 ens3 66.92 44.56 1851.10 4.85 0.00 0.00 0.00 0.00 11:36:01 veth00f99ac 0.50 0.65 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 veth32d6466 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 14.48 14.28 9.44 7.87 0.00 0.00 0.00 0.00 11:37:01 veth00f99ac 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:37:01 veth32d6466 0.80 1.10 0.11 0.59 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 96.36 65.02 2547.79 9.04 0.00 0.00 0.00 0.00 Average: veth00f99ac 0.18 0.21 0.02 0.08 0.00 0.00 0.00 0.00 Average: veth32d6466 0.21 0.34 0.03 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6951) 02/20/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.97 0.00 0.72 3.72 0.03 85.56 11:34:01 0 3.83 0.00 0.46 0.51 0.02 95.18 11:34:01 1 7.54 0.00 0.64 0.64 0.02 91.15 11:34:01 2 21.13 0.00 1.46 2.26 0.07 75.08 11:34:01 3 22.51 0.00 0.81 12.22 0.03 64.41 11:34:01 4 13.58 0.00 0.88 0.20 0.03 85.30 11:34:01 5 5.76 0.00 0.70 12.51 0.02 81.02 11:34:01 6 2.85 0.00 0.41 0.87 0.00 95.88 11:34:01 7 2.58 0.00 0.36 0.59 0.00 96.47 11:35:01 all 11.38 0.00 2.20 2.71 0.04 83.67 11:35:01 0 6.73 0.00 2.31 0.50 0.02 90.44 11:35:01 1 5.37 0.00 1.51 0.05 0.03 93.03 11:35:01 2 15.55 0.00 1.86 8.15 0.05 74.39 11:35:01 3 12.03 0.00 2.31 0.37 0.07 85.22 11:35:01 4 9.96 0.00 2.45 6.32 0.05 81.22 11:35:01 5 23.48 0.00 2.56 5.33 0.07 68.57 11:35:01 6 6.63 0.00 2.11 0.39 0.03 90.84 11:35:01 7 11.24 0.00 2.50 0.52 0.03 85.71 11:36:01 all 18.47 0.00 2.91 2.99 0.06 75.57 11:36:01 0 19.02 0.00 3.17 1.29 0.07 76.45 11:36:01 1 22.31 0.00 3.10 1.23 0.05 73.31 11:36:01 2 10.85 0.00 2.20 2.57 0.05 84.33 11:36:01 3 21.59 0.00 3.89 12.55 0.08 61.89 11:36:01 4 20.71 0.00 2.91 2.30 0.05 74.02 11:36:01 5 17.46 0.00 2.32 2.17 0.05 77.99 11:36:01 6 20.73 0.00 2.80 0.27 0.05 76.15 11:36:01 7 15.17 0.00 2.85 1.61 0.07 80.31 11:37:01 all 0.57 0.00 0.18 0.01 0.02 99.23 11:37:01 0 0.47 0.00 0.25 0.00 0.02 99.27 11:37:01 1 0.08 0.00 0.08 0.00 0.00 99.83 11:37:01 2 0.45 0.00 0.20 0.02 0.00 99.33 11:37:01 3 0.80 0.00 0.20 0.00 0.02 98.98 11:37:01 4 1.08 0.00 0.22 0.00 0.02 98.68 11:37:01 5 0.57 0.00 0.17 0.03 0.00 99.23 11:37:01 6 0.73 0.00 0.15 0.00 0.03 99.08 11:37:01 7 0.32 0.00 0.18 0.00 0.03 99.47 Average: all 10.08 0.00 1.50 2.35 0.04 86.03 Average: 0 7.51 0.00 1.55 0.58 0.03 90.33 Average: 1 8.81 0.00 1.33 0.48 0.03 89.36 Average: 2 11.95 0.00 1.43 3.25 0.04 83.33 Average: 3 14.19 0.00 1.80 6.25 0.05 77.71 Average: 4 11.31 0.00 1.61 2.21 0.04 84.83 Average: 5 11.83 0.00 1.44 4.97 0.03 81.72 Average: 6 7.75 0.00 1.37 0.38 0.03 90.48 Average: 7 7.33 0.00 1.47 0.68 0.03 90.48