---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8751 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 843 28809 0 2514 30893 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:05:b8:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe05:b825/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:e4:d0:f4 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-8751) 12/31/23 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 118.79 43.39 75.40 1954.05 26473.74 04:25:01 146.83 20.18 126.65 723.61 35297.72 04:26:01 54.77 1.50 53.27 74.13 29498.80 Average: 106.73 21.57 85.16 911.58 30445.31 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30148620 31730152 2790600 8.47 67560 1825440 1414444 4.16 837588 1661836 156812 04:25:01 28220964 30125648 4718256 14.32 87356 2112604 4649748 13.68 2463780 1892956 18608 04:26:01 29508376 31642220 3430844 10.42 93572 2332472 1455308 4.28 1113952 1987612 32248 Average: 29292653 31166007 3646567 11.07 82829 2090172 2506500 7.37 1471773 1847468 69223 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 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 ens3 182.28 139.36 1185.60 38.81 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 420.86 339.74 2819.42 78.70 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 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 ens3 373.33 298.17 348.26 1173.24 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 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 326.28 259.75 1452.62 432.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8751) 12/31/23 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.82 0.00 0.83 2.40 0.03 85.92 04:24:01 0 6.58 0.00 0.56 0.12 0.02 92.73 04:24:01 1 29.04 0.00 1.70 2.04 0.05 67.18 04:24:01 2 2.22 0.00 0.44 8.25 0.02 89.06 04:24:01 3 23.34 0.00 1.28 1.12 0.05 74.21 04:24:01 4 1.31 0.00 0.59 6.09 0.02 91.99 04:24:01 5 8.02 0.00 0.49 0.46 0.07 90.96 04:24:01 6 5.89 0.00 0.80 0.81 0.02 92.48 04:24:01 7 10.14 0.00 0.78 0.31 0.03 88.74 04:25:01 all 22.12 0.00 1.18 2.92 0.07 73.71 04:25:01 0 18.75 0.00 0.79 1.51 0.05 78.90 04:25:01 1 28.91 0.00 1.59 0.72 0.10 68.68 04:25:01 2 17.30 0.00 0.77 6.73 0.05 75.14 04:25:01 3 39.90 0.00 1.64 1.27 0.10 57.09 04:25:01 4 21.77 0.00 1.12 1.69 0.07 75.36 04:25:01 5 14.30 0.00 1.05 6.16 0.05 78.44 04:25:01 6 17.13 0.00 1.36 3.78 0.07 77.67 04:25:01 7 18.99 0.00 1.05 1.52 0.07 78.37 04:26:01 all 15.93 0.00 1.28 1.82 0.05 80.91 04:26:01 0 31.04 0.00 1.49 0.77 0.07 66.64 04:26:01 1 13.70 0.00 1.12 0.12 0.03 85.03 04:26:01 2 8.24 0.00 0.76 10.26 0.03 80.71 04:26:01 3 14.31 0.00 0.94 0.08 0.07 84.60 04:26:01 4 21.46 0.00 1.39 0.40 0.03 76.72 04:26:01 5 14.65 0.00 1.54 2.86 0.05 80.90 04:26:01 6 13.06 0.00 1.70 0.00 0.05 85.19 04:26:01 7 11.09 0.00 1.34 0.07 0.03 87.47 Average: all 16.32 0.00 1.10 2.38 0.05 80.15 Average: 0 18.85 0.00 0.95 0.80 0.04 79.36 Average: 1 23.85 0.00 1.47 0.95 0.06 73.67 Average: 2 9.28 0.00 0.66 8.42 0.03 81.60 Average: 3 25.86 0.00 1.28 0.82 0.07 71.96 Average: 4 14.91 0.00 1.04 2.71 0.04 81.30 Average: 5 12.35 0.00 1.03 3.17 0.06 83.39 Average: 6 12.07 0.00 1.29 1.54 0.04 85.05 Average: 7 13.42 0.00 1.06 0.63 0.04 84.84