---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81626 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 10G 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 842 29155 0 2168 30901 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:72:89:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe72:891e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:4a:8e:6b 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::42:5fff:fe4a:8e6b/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-81626) 11/04/24 _x86_64_ (8 CPU) 23:13:54 LINUX RESTART (8 CPU) 23:14:01 tps rtps wtps bread/s bwrtn/s 23:15:02 342.62 74.34 268.28 5309.03 59500.97 23:16:01 193.73 22.40 171.33 2611.22 36646.40 Average: 268.81 48.59 220.21 3971.57 48170.65 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:02 30289312 31655476 2649908 8.04 53172 1633912 1475520 4.34 891232 1490144 56116 23:16:01 29850112 31630692 3089108 9.38 83352 1996112 1482240 4.36 1031584 1740412 1716 Average: 30069712 31643084 2869508 8.71 68262 1815012 1478880 4.35 961408 1615278 28916 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:02 ens3 336.30 202.40 979.70 70.60 0.00 0.00 0.00 0.00 23:16:01 lo 4.68 4.68 0.45 0.45 0.00 0.00 0.00 0.00 23:16:01 docker0 2.76 3.49 0.54 37.98 0.00 0.00 0.00 0.00 23:16:01 ens3 103.54 75.16 1139.72 134.76 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.37 1.73 0.27 18.83 0.00 0.00 0.00 0.00 Average: ens3 220.91 139.32 1059.03 102.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81626) 11/04/24 _x86_64_ (8 CPU) 23:13:54 LINUX RESTART (8 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:02 all 7.76 0.00 1.14 5.06 0.03 86.00 23:15:02 0 2.37 0.00 0.83 6.81 0.02 89.97 23:15:02 1 4.91 0.00 0.50 3.63 0.03 90.93 23:15:02 2 8.73 0.00 1.04 4.51 0.07 85.65 23:15:02 3 6.54 0.00 0.93 0.15 0.03 92.34 23:15:02 4 3.34 0.00 0.65 0.83 0.02 95.16 23:15:02 5 13.24 0.00 2.28 1.25 0.03 83.19 23:15:02 6 9.01 0.00 0.89 19.84 0.03 70.23 23:15:02 7 13.98 0.00 1.97 3.55 0.03 80.47 23:16:01 all 8.94 0.00 1.25 3.73 0.03 86.05 23:16:01 0 1.37 0.00 0.68 0.44 0.03 97.47 23:16:01 1 2.51 0.00 1.14 16.53 0.02 79.81 23:16:01 2 8.15 0.00 1.67 7.59 0.03 82.57 23:16:01 3 3.83 0.00 1.04 0.70 0.03 94.40 23:16:01 4 3.58 0.00 0.87 0.20 0.02 95.33 23:16:01 5 31.48 0.00 2.60 2.99 0.07 62.86 23:16:01 6 6.49 0.00 0.88 0.37 0.02 92.23 23:16:01 7 14.19 0.00 1.09 0.87 0.03 83.82 Average: all 8.35 0.00 1.19 4.40 0.03 86.03 Average: 0 1.88 0.00 0.76 3.65 0.03 93.69 Average: 1 3.71 0.00 0.82 10.04 0.03 85.40 Average: 2 8.44 0.00 1.35 6.03 0.05 84.13 Average: 3 5.20 0.00 0.99 0.42 0.03 93.36 Average: 4 3.46 0.00 0.76 0.52 0.02 95.25 Average: 5 22.27 0.00 2.44 2.11 0.05 73.12 Average: 6 7.76 0.00 0.89 10.18 0.03 81.15 Average: 7 14.08 0.00 1.53 2.22 0.03 82.13