---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-635 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 792 29143 0 2231 30949 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:44:87:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe44:87f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:11:73:28 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::42:56ff:fe11:7328/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-635) 11/17/23 _x86_64_ (8 CPU) 08:58:29 LINUX RESTART (8 CPU) 08:59:01 tps rtps wtps bread/s bwrtn/s 09:00:01 115.08 42.66 72.41 1925.97 23025.55 09:01:01 139.78 9.63 130.14 1693.32 30723.68 Average: 127.42 26.15 101.27 1809.66 26873.98 08:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30109284 31701068 2829936 8.59 68276 1835212 1434864 4.22 874656 1671596 178332 09:01:01 29911012 31753368 3028208 9.19 83444 2056888 1389204 4.09 915388 1797236 43528 Average: 30010148 31727218 2929072 8.89 75860 1946050 1412034 4.15 895022 1734416 110930 08:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 ens3 224.00 141.71 1212.97 40.84 0.00 0.00 0.00 0.00 09:01:01 docker0 2.63 3.87 0.43 25.61 0.00 0.00 0.00 0.00 09:01:01 lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 09:01:01 ens3 83.27 62.42 629.24 107.49 0.00 0.00 0.00 0.00 Average: docker0 1.32 1.93 0.21 12.80 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 153.65 102.07 921.16 74.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-635) 11/17/23 _x86_64_ (8 CPU) 08:58:29 LINUX RESTART (8 CPU) 08:59:01 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 11.13 0.00 0.91 2.23 0.03 85.70 09:00:01 0 2.49 0.00 0.77 6.83 0.02 89.90 09:00:01 1 2.43 0.00 0.37 1.06 0.07 96.08 09:00:01 2 16.98 0.00 1.03 0.53 0.03 81.42 09:00:01 3 36.28 0.00 2.38 2.18 0.05 59.11 09:00:01 4 17.32 0.00 1.22 0.40 0.03 81.03 09:00:01 5 2.75 0.00 0.43 0.03 0.02 96.77 09:00:01 6 3.05 0.00 0.17 6.30 0.02 90.46 09:00:01 7 7.61 0.00 0.92 0.54 0.03 90.90 09:01:01 all 9.77 0.00 1.15 2.87 0.04 86.17 09:01:01 0 1.35 0.00 0.83 2.92 0.02 94.88 09:01:01 1 13.30 0.00 1.23 5.27 0.05 80.15 09:01:01 2 19.72 0.00 1.76 4.28 0.05 74.19 09:01:01 3 8.53 0.00 1.12 0.45 0.03 89.87 09:01:01 4 6.83 0.00 0.92 0.03 0.03 92.18 09:01:01 5 9.52 0.00 1.30 2.25 0.03 86.89 09:01:01 6 16.37 0.00 1.22 4.64 0.03 77.74 09:01:01 7 2.59 0.00 0.77 3.16 0.02 93.46 Average: all 10.45 0.00 1.03 2.55 0.03 85.94 Average: 0 1.92 0.00 0.80 4.87 0.02 92.39 Average: 1 7.86 0.00 0.80 3.16 0.06 88.13 Average: 2 18.35 0.00 1.39 2.41 0.04 77.81 Average: 3 22.41 0.00 1.75 1.32 0.04 74.47 Average: 4 12.08 0.00 1.07 0.22 0.03 86.60 Average: 5 6.13 0.00 0.87 1.14 0.03 91.83 Average: 6 9.71 0.00 0.69 5.47 0.03 84.10 Average: 7 5.10 0.00 0.84 1.85 0.03 92.18