---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5309 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 806 29017 0 2343 30936 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:c5:43:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fec5:433e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:5e:31:3f 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-5309) 11/27/23 _x86_64_ (8 CPU) 19:12:28 LINUX RESTART (8 CPU) 19:13:02 tps rtps wtps bread/s bwrtn/s 19:14:01 109.95 39.58 70.37 1787.19 25204.74 19:15:01 139.24 16.49 122.74 577.54 33660.51 Average: 124.71 27.94 96.77 1177.28 29468.15 19:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:01 30209020 31763988 2730200 8.29 66240 1801844 1389964 4.09 812904 1639648 151952 19:15:01 29204216 31022412 3735004 11.34 79624 2039092 2663380 7.84 1580204 1848644 7284 Average: 29706618 31393200 3232602 9.81 72932 1920468 2026672 5.96 1196554 1744146 79618 19:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:01 ens3 96.19 67.62 950.63 15.46 0.00 0.00 0.00 0.00 19:14:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 ens3 242.12 175.17 1942.92 41.07 0.00 0.00 0.00 0.00 19:15:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 169.77 121.85 1450.94 28.37 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 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-5309) 11/27/23 _x86_64_ (8 CPU) 19:12:28 LINUX RESTART (8 CPU) 19:13:02 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 9.42 0.00 0.77 3.82 0.04 85.96 19:14:01 0 1.36 0.00 0.36 6.06 0.02 92.21 19:14:01 1 5.24 0.00 0.48 5.96 0.02 88.31 19:14:01 2 18.00 0.00 1.57 8.70 0.05 71.67 19:14:01 3 11.53 0.00 0.78 0.53 0.03 87.13 19:14:01 4 2.07 0.00 0.31 0.19 0.02 97.42 19:14:01 5 15.93 0.00 0.85 5.71 0.08 77.42 19:14:01 6 16.00 0.00 1.08 2.59 0.03 80.29 19:14:01 7 5.28 0.00 0.75 0.83 0.03 93.10 19:15:01 all 13.12 0.00 0.80 3.49 0.05 82.55 19:15:01 0 4.99 0.00 0.52 13.17 0.05 81.27 19:15:01 1 24.64 0.00 1.39 1.66 0.05 72.26 19:15:01 2 20.36 0.00 0.80 0.84 0.05 77.95 19:15:01 3 13.28 0.00 0.74 1.54 0.07 84.38 19:15:01 4 15.11 0.00 1.02 1.50 0.03 82.34 19:15:01 5 7.63 0.00 0.76 8.26 0.07 83.29 19:15:01 6 6.49 0.00 0.32 0.18 0.02 93.00 19:15:01 7 12.48 0.00 0.82 0.78 0.05 85.87 Average: all 11.29 0.00 0.78 3.65 0.04 84.24 Average: 0 3.19 0.00 0.44 9.65 0.03 86.69 Average: 1 15.01 0.00 0.94 3.79 0.03 80.23 Average: 2 19.20 0.00 1.18 4.73 0.05 74.84 Average: 3 12.41 0.00 0.76 1.04 0.05 85.74 Average: 4 8.64 0.00 0.66 0.85 0.03 89.82 Average: 5 11.76 0.00 0.80 6.99 0.08 80.37 Average: 6 11.20 0.00 0.70 1.38 0.03 86.70 Average: 7 8.92 0.00 0.78 0.81 0.04 89.45