---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74578 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 840 27744 0 3582 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:48:5f:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe48:5f23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:a7:7e:b2 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 inet6 fe80::42:77ff:fea7:7eb2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74578) 11/13/23 _x86_64_ (8 CPU) 13:15:48 LINUX RESTART (8 CPU) 13:16:01 tps rtps wtps bread/s bwrtn/s 13:17:00 164.28 87.19 77.09 6226.06 51403.67 13:18:01 124.02 35.90 88.11 2825.31 22097.31 13:19:01 305.35 8.00 297.35 627.52 23572.28 13:20:01 142.73 3.08 139.64 430.99 68243.03 Average: 183.85 33.55 150.30 2528.77 41249.77 13:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:17:00 30053392 31705316 2885828 8.76 63620 1900600 1454276 4.28 902792 1698116 262828 13:18:01 29680112 31580816 3259108 9.89 80216 2121024 1524468 4.49 1076628 1876880 132952 13:19:01 27791144 30225508 5148076 15.63 87456 2635636 2530500 7.45 2560260 2255180 295676 13:20:01 28476992 31680340 4462228 13.55 97296 3380692 1391340 4.09 1272192 2823300 50648 Average: 29000410 31297995 3938810 11.96 82147 2509488 1725146 5.08 1452968 2163369 185526 13:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:17:00 ens3 381.36 258.46 1515.87 63.63 0.00 0.00 0.00 0.00 13:17:00 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 13:17:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 196.36 154.82 1007.96 45.99 0.00 0.00 0.00 0.00 13:18:01 lo 2.56 2.56 0.24 0.24 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 422.33 344.52 3399.62 83.01 0.00 0.00 0.00 0.00 13:19:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 488.15 441.13 1483.01 1671.05 0.00 0.00 0.00 0.00 13:20:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 371.33 299.14 1848.20 464.16 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-74578) 11/13/23 _x86_64_ (8 CPU) 13:15:48 LINUX RESTART (8 CPU) 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:00 all 9.64 0.00 1.30 3.30 0.04 85.72 13:17:00 0 25.84 0.00 1.69 3.09 0.07 69.31 13:17:00 1 14.57 0.00 1.64 0.62 0.03 83.14 13:17:00 2 3.28 0.00 0.80 2.43 0.03 93.46 13:17:00 3 5.71 0.00 0.84 0.63 0.02 92.80 13:17:00 4 2.69 0.00 1.92 0.63 0.03 94.72 13:17:00 5 10.06 0.00 1.59 8.55 0.03 79.76 13:17:00 6 8.12 0.00 1.03 2.44 0.02 88.39 13:17:00 7 6.88 0.00 0.87 8.02 0.05 84.18 13:18:01 all 11.88 0.00 0.82 3.39 0.05 83.86 13:18:01 0 27.46 0.00 1.78 1.96 0.07 68.74 13:18:01 1 11.75 0.00 0.77 0.58 0.03 86.87 13:18:01 2 5.05 0.00 0.61 9.07 0.03 85.24 13:18:01 3 6.53 0.00 0.49 0.05 0.03 92.90 13:18:01 4 6.13 0.00 0.51 0.00 0.07 93.29 13:18:01 5 4.09 0.00 0.56 0.31 0.05 94.99 13:18:01 6 16.03 0.00 0.63 1.99 0.05 81.30 13:18:01 7 18.11 0.00 1.22 13.12 0.07 67.49 13:19:01 all 14.59 0.00 0.91 2.41 0.05 82.04 13:19:01 0 10.88 0.00 0.45 1.15 0.05 87.47 13:19:01 1 19.00 0.00 0.30 0.82 0.07 79.82 13:19:01 2 10.02 0.00 0.32 3.43 0.03 86.20 13:19:01 3 10.18 0.00 0.37 0.02 0.05 89.39 13:19:01 4 18.62 0.00 0.69 1.27 0.05 79.38 13:19:01 5 9.16 0.00 2.35 5.16 0.07 83.27 13:19:01 6 20.75 0.00 2.01 1.67 0.03 75.54 13:19:01 7 18.16 0.00 0.79 5.84 0.05 75.16 13:20:01 all 8.26 0.00 1.83 3.65 0.06 86.21 13:20:01 0 5.07 0.00 1.29 0.97 0.03 92.63 13:20:01 1 2.98 0.00 2.06 0.50 0.03 94.42 13:20:01 2 6.96 0.00 0.94 1.46 0.05 90.59 13:20:01 3 5.25 0.00 1.90 2.05 0.05 90.76 13:20:01 4 9.71 0.00 1.26 0.54 0.07 88.43 13:20:01 5 4.68 0.00 2.78 7.81 0.07 84.66 13:20:01 6 23.13 0.00 3.01 6.45 0.10 67.31 13:20:01 7 8.31 0.00 1.44 9.41 0.08 80.76 Average: all 11.10 0.00 1.21 3.19 0.05 84.45 Average: 0 17.36 0.00 1.30 1.80 0.05 79.49 Average: 1 12.08 0.00 1.19 0.63 0.04 86.06 Average: 2 6.32 0.00 0.67 4.12 0.04 88.86 Average: 3 6.92 0.00 0.89 0.68 0.04 91.47 Average: 4 9.27 0.00 1.09 0.61 0.05 88.98 Average: 5 6.99 0.00 1.81 5.43 0.05 85.72 Average: 6 16.99 0.00 1.66 3.13 0.05 78.17 Average: 7 12.89 0.00 1.08 9.12 0.06 76.85