---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8133 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 846 29055 0 2264 30894 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:9d:db:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe9d:dbb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:2b:68:e2 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-8133) 02/23/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 134.48 72.37 62.11 4693.05 25107.15 22:58:01 148.77 17.68 131.08 700.80 30707.07 22:59:01 40.04 5.46 34.57 313.76 18061.71 Average: 107.61 31.61 75.99 1887.09 24621.94 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30200404 31748420 2738816 8.31 66064 1795108 1377728 4.05 822192 1633152 146120 22:58:01 28631480 30449216 4307740 13.08 87140 2028200 2922564 8.60 2170304 1818396 30588 22:59:01 29780960 31659860 3158260 9.59 91556 2084352 1411232 4.15 992616 1848836 61740 Average: 29537615 31285832 3401605 10.33 81587 1969220 1903841 5.60 1328371 1766795 79483 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 ens3 455.79 297.22 1495.87 64.75 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:58:01 ens3 570.95 438.92 2237.74 131.33 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 5.61 5.61 0.56 0.56 0.00 0.00 0.00 0.00 22:59:01 ens3 335.29 258.66 368.72 99.51 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 453.99 331.78 1366.63 98.72 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-8133) 02/23/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.59 0.00 1.15 2.36 0.04 85.87 22:57:01 0 5.10 0.00 0.92 0.44 0.02 93.52 22:57:01 1 7.71 0.00 0.75 0.65 0.02 90.88 22:57:01 2 3.78 0.00 0.68 0.25 0.02 95.27 22:57:01 3 2.93 0.00 0.78 0.20 0.02 96.06 22:57:01 4 5.00 0.00 0.96 6.34 0.03 87.65 22:57:01 5 30.34 0.00 2.14 8.12 0.08 59.31 22:57:01 6 25.31 0.00 2.19 0.99 0.05 71.46 22:57:01 7 4.50 0.00 0.75 1.92 0.02 92.81 22:58:01 all 20.02 0.00 1.16 1.75 0.05 77.01 22:58:01 0 22.73 0.00 1.07 0.90 0.07 75.23 22:58:01 1 23.19 0.00 1.45 0.79 0.05 74.52 22:58:01 2 19.16 0.00 1.44 0.40 0.05 78.95 22:58:01 3 19.34 0.00 1.12 2.92 0.05 76.57 22:58:01 4 23.56 0.00 0.83 3.17 0.07 72.37 22:58:01 5 13.96 0.00 1.42 3.03 0.07 81.53 22:58:01 6 18.62 0.00 0.83 0.08 0.05 80.42 22:58:01 7 19.58 0.00 1.14 2.77 0.03 76.48 22:59:01 all 21.17 0.00 1.37 2.59 0.05 74.82 22:59:01 0 25.08 0.00 1.77 0.00 0.04 73.12 22:59:01 1 15.47 0.00 1.12 9.77 0.03 73.60 22:59:01 2 19.37 0.00 1.35 0.07 0.04 79.18 22:59:01 3 20.53 0.00 1.85 1.78 0.07 75.78 22:59:01 4 17.38 0.00 1.04 0.12 0.04 81.43 22:59:01 5 10.75 0.00 1.13 7.54 0.05 80.53 22:59:01 6 44.12 0.00 1.68 0.84 0.07 53.29 22:59:01 7 16.82 0.00 1.03 0.12 0.05 81.98 Average: all 17.27 0.00 1.23 2.23 0.05 79.23 Average: 0 17.57 0.00 1.24 0.46 0.04 80.69 Average: 1 15.50 0.00 1.11 3.75 0.03 79.61 Average: 2 14.07 0.00 1.16 0.24 0.03 84.49 Average: 3 14.28 0.00 1.25 1.64 0.05 82.79 Average: 4 15.39 0.00 0.94 3.24 0.05 80.38 Average: 5 18.28 0.00 1.56 6.22 0.07 73.87 Average: 6 29.32 0.00 1.57 0.63 0.06 68.42 Average: 7 13.69 0.00 0.97 1.60 0.03 83.71