---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2811 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 820 29091 0 2256 30922 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:6e:9d:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe6e:9d64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:1b:4b:be 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::42:1cff:fe1b:4bbe/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-2811) 11/22/23 _x86_64_ (8 CPU) 06:10:32 LINUX RESTART (8 CPU) 06:11:01 tps rtps wtps bread/s bwrtn/s 06:12:01 145.01 70.57 74.44 4570.17 30532.51 06:13:01 175.34 20.73 154.61 1941.41 37537.61 Average: 160.17 45.65 114.52 3255.79 34035.06 06:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30138408 31729604 2800812 8.50 68084 1834200 1396940 4.11 843996 1671088 175924 06:13:01 29817772 31686140 3121448 9.48 85144 2082340 1418164 4.17 1011224 1797040 43524 Average: 29978090 31707872 2961130 8.99 76614 1958270 1407552 4.14 927610 1734064 109724 06:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 ens3 409.52 260.99 1641.13 63.24 0.00 0.00 0.00 0.00 06:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 393.45 350.67 1361.06 110.95 0.00 0.00 0.00 0.00 06:13:01 lo 6.80 6.80 0.65 0.65 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 401.48 305.83 1501.10 87.10 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-2811) 11/22/23 _x86_64_ (8 CPU) 06:10:32 LINUX RESTART (8 CPU) 06:11:01 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 11.87 0.00 0.98 2.49 0.04 84.62 06:12:01 0 26.43 0.00 1.55 4.63 0.07 67.32 06:12:01 1 10.73 0.00 0.80 9.41 0.03 79.03 06:12:01 2 24.50 0.00 1.37 0.79 0.07 73.28 06:12:01 3 6.12 0.00 0.60 0.32 0.05 92.90 06:12:01 4 9.38 0.00 0.83 1.22 0.03 88.53 06:12:01 5 5.81 0.00 0.62 0.25 0.02 93.30 06:12:01 6 4.41 0.00 0.94 3.07 0.02 91.57 06:12:01 7 7.60 0.00 1.20 0.25 0.03 90.91 06:13:01 all 14.46 0.00 1.34 2.66 0.05 81.49 06:13:01 0 10.84 0.00 0.84 3.12 0.03 85.17 06:13:01 1 22.72 0.00 1.61 9.25 0.07 66.35 06:13:01 2 17.59 0.00 1.72 0.92 0.05 79.71 06:13:01 3 29.52 0.00 2.09 0.62 0.08 67.69 06:13:01 4 10.00 0.00 1.24 6.11 0.03 82.62 06:13:01 5 8.15 0.00 1.25 0.12 0.03 90.45 06:13:01 6 8.12 0.00 0.67 0.28 0.03 90.89 06:13:01 7 8.78 0.00 1.29 0.82 0.05 89.06 Average: all 13.17 0.00 1.16 2.57 0.04 83.05 Average: 0 18.63 0.00 1.19 3.88 0.05 76.25 Average: 1 16.71 0.00 1.20 9.33 0.05 72.70 Average: 2 21.05 0.00 1.55 0.85 0.06 76.49 Average: 3 17.83 0.00 1.35 0.47 0.07 80.29 Average: 4 9.69 0.00 1.03 3.66 0.03 85.58 Average: 5 6.98 0.00 0.93 0.18 0.03 91.88 Average: 6 6.27 0.00 0.80 1.68 0.03 91.23 Average: 7 8.19 0.00 1.25 0.54 0.04 89.99