---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6545 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 832 28856 0 2478 30902 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:64:c3:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe64:c3c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:f7:d5:82 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-6545) 12/20/23 _x86_64_ (8 CPU) 15:28:20 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 104.47 17.88 86.60 1037.65 30736.21 15:31:01 160.06 19.36 140.70 708.30 39665.04 15:32:01 78.05 3.92 74.14 247.83 30321.48 Average: 114.25 13.70 100.56 662.51 33590.44 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29995460 31701344 2943760 8.94 74144 1936508 1437228 4.23 892928 1751976 265380 15:31:01 28897336 30823244 4041884 12.27 86308 2134312 2278000 6.70 1826460 1892612 16224 15:32:01 29577680 31672020 3361540 10.21 94300 2289680 1424688 4.19 1016720 2014600 32848 Average: 29490159 31398869 3449061 10.47 84917 2120167 1713305 5.04 1245369 1886396 104817 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 ens3 61.96 43.18 1145.16 8.50 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.41 9.41 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 ens3 615.59 425.31 2762.48 116.26 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:32:01 ens3 282.75 229.78 1233.86 66.02 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 321.56 233.82 1717.07 63.90 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-6545) 12/20/23 _x86_64_ (8 CPU) 15:28:20 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.47 0.00 0.80 1.80 0.03 86.90 15:30:01 0 1.74 0.00 0.29 0.05 0.02 97.90 15:30:01 1 0.80 0.00 0.22 0.00 0.00 98.98 15:30:01 2 27.45 0.00 1.81 1.46 0.05 69.22 15:30:01 3 21.42 0.00 1.51 0.48 0.03 76.56 15:30:01 4 1.89 0.00 0.12 6.13 0.02 91.85 15:30:01 5 17.93 0.00 1.05 0.37 0.03 80.61 15:30:01 6 5.00 0.00 0.41 0.07 0.02 94.51 15:30:01 7 7.57 0.00 1.00 5.87 0.03 85.52 15:31:01 all 31.20 0.00 1.43 0.93 0.06 66.38 15:31:01 0 32.79 0.00 1.12 0.08 0.07 65.93 15:31:01 1 27.72 0.00 1.32 0.12 0.07 70.78 15:31:01 2 31.80 0.00 1.40 0.00 0.07 66.73 15:31:01 3 24.46 0.00 1.49 2.56 0.07 71.42 15:31:01 4 29.70 0.00 2.04 3.40 0.07 64.79 15:31:01 5 32.85 0.00 0.87 0.05 0.05 66.18 15:31:01 6 37.76 0.00 1.41 0.23 0.07 60.53 15:31:01 7 32.47 0.00 1.83 1.04 0.07 64.59 15:32:01 all 14.80 0.00 0.89 1.85 0.04 82.42 15:32:01 0 9.75 0.00 0.87 0.15 0.02 89.21 15:32:01 1 7.57 0.00 0.52 6.97 0.02 84.93 15:32:01 2 10.02 0.00 0.80 0.07 0.03 89.08 15:32:01 3 21.97 0.00 1.89 5.87 0.07 70.21 15:32:01 4 9.39 0.00 0.48 0.00 0.03 90.10 15:32:01 5 8.31 0.00 0.60 0.48 0.05 90.56 15:32:01 6 33.39 0.00 1.16 0.49 0.05 64.92 15:32:01 7 18.08 0.00 0.80 0.79 0.03 80.30 Average: all 18.85 0.00 1.04 1.53 0.04 78.53 Average: 0 14.78 0.00 0.76 0.10 0.03 84.33 Average: 1 12.08 0.00 0.69 2.37 0.03 84.83 Average: 2 23.07 0.00 1.34 0.50 0.05 75.03 Average: 3 22.62 0.00 1.63 2.98 0.06 72.71 Average: 4 13.70 0.00 0.88 3.15 0.04 82.23 Average: 5 19.71 0.00 0.84 0.30 0.04 79.11 Average: 6 25.47 0.00 0.99 0.26 0.04 73.23 Average: 7 19.42 0.00 1.21 2.55 0.04 76.77