---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11029 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 803 29068 0 2294 30931 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:22:97:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe22:97bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:c6:53:1a 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-11029) 01/10/24 _x86_64_ (8 CPU) 16:29:22 LINUX RESTART (8 CPU) 16:30:01 tps rtps wtps bread/s bwrtn/s 16:31:01 175.94 34.68 141.26 1106.62 17812.50 16:32:01 83.79 15.05 68.74 1062.76 18146.04 16:33:01 73.40 0.65 72.75 28.13 20129.58 Average: 111.04 16.79 94.25 732.50 18696.04 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 30131332 31604792 2807888 8.52 57936 1729344 1605292 4.72 960032 1559824 82304 16:32:01 29980048 31708864 2959172 8.98 77964 1950124 1422792 4.19 895228 1747332 132060 16:33:01 29732324 31643660 3206896 9.74 91464 2111048 1462516 4.30 972840 1900932 147780 Average: 29947901 31652439 2991319 9.08 75788 1930172 1496867 4.40 942700 1736029 120715 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 ens3 269.66 174.74 802.51 49.76 0.00 0.00 0.00 0.00 16:31:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 39.06 25.58 597.87 6.34 0.00 0.00 0.00 0.00 16:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 44.44 32.29 544.68 8.24 0.00 0.00 0.00 0.00 16:33:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 117.72 77.54 648.35 21.45 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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-11029) 01/10/24 _x86_64_ (8 CPU) 16:29:22 LINUX RESTART (8 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 10.48 0.00 0.88 3.35 0.05 85.25 16:31:01 0 2.04 0.00 0.53 0.25 0.03 97.15 16:31:01 1 5.76 0.00 1.00 4.42 0.03 88.78 16:31:01 2 18.51 0.00 0.69 13.63 0.05 67.11 16:31:01 3 21.18 0.00 1.66 1.54 0.07 75.55 16:31:01 4 7.32 0.00 0.59 0.02 0.05 92.02 16:31:01 5 17.18 0.00 1.23 1.14 0.07 80.38 16:31:01 6 7.92 0.00 0.75 5.34 0.05 85.94 16:31:01 7 4.08 0.00 0.54 0.50 0.03 94.85 16:32:01 all 10.12 0.00 0.62 2.51 0.04 86.71 16:32:01 0 2.17 0.00 0.68 0.67 0.03 96.45 16:32:01 1 1.40 0.00 0.27 0.15 0.03 98.15 16:32:01 2 30.69 0.00 0.64 0.25 0.07 68.35 16:32:01 3 0.77 0.00 0.30 0.58 0.02 98.33 16:32:01 4 28.73 0.00 1.49 3.17 0.05 66.56 16:32:01 5 7.79 0.00 0.59 0.08 0.03 91.50 16:32:01 6 0.50 0.00 0.45 14.46 0.05 84.54 16:32:01 7 9.24 0.00 0.62 0.75 0.03 89.35 16:33:01 all 10.56 0.00 0.59 1.77 0.03 87.05 16:33:01 0 17.60 0.00 0.55 0.32 0.02 81.51 16:33:01 1 0.93 0.00 0.25 2.37 0.05 96.40 16:33:01 2 1.42 0.00 0.22 0.00 0.00 98.37 16:33:01 3 0.13 0.00 0.15 0.02 0.02 99.68 16:33:01 4 0.13 0.00 0.07 0.00 0.00 99.80 16:33:01 5 35.43 0.00 1.54 1.27 0.07 61.70 16:33:01 6 15.94 0.00 1.21 9.54 0.03 73.28 16:33:01 7 12.99 0.00 0.75 0.67 0.03 85.56 Average: all 10.39 0.00 0.70 2.54 0.04 86.34 Average: 0 7.27 0.00 0.59 0.41 0.03 91.71 Average: 1 2.70 0.00 0.51 2.31 0.04 94.45 Average: 2 16.82 0.00 0.52 4.59 0.04 78.03 Average: 3 7.35 0.00 0.70 0.71 0.03 91.20 Average: 4 12.01 0.00 0.71 1.06 0.03 86.19 Average: 5 20.15 0.00 1.12 0.83 0.06 77.85 Average: 6 8.12 0.00 0.80 9.78 0.04 81.25 Average: 7 8.77 0.00 0.63 0.64 0.03 89.92