---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13033 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 28972 0 2373 30918 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:a4:7a:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fea4:7aa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:fa:46:a7 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-13033) 03/14/24 _x86_64_ (8 CPU) 09:00:32 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 118.53 57.99 60.54 3638.06 46200.17 09:03:01 117.21 26.27 90.94 1257.77 35664.57 09:04:01 98.37 9.03 89.33 504.40 36859.73 09:05:01 59.06 1.33 57.73 64.78 31349.95 Average: 98.29 23.66 74.64 1366.23 37518.22 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30270936 31702148 2668284 8.10 54676 1697116 1469652 4.32 844788 1551940 90420 09:03:01 29858088 31546120 3081132 9.35 80888 1910664 2010392 5.92 1048820 1728872 93540 09:04:01 27569896 29455656 5369324 16.30 88180 2093664 3754960 11.05 3188816 1852352 888 09:05:01 29628856 31621244 3310364 10.05 92376 2194640 1495948 4.40 1050072 1936984 1500 Average: 29331944 31081292 3607276 10.95 79030 1974021 2182738 6.42 1533124 1767537 46587 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 317.91 232.68 1459.52 59.07 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 09:03:01 ens3 104.01 97.33 513.70 29.78 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:04:01 ens3 358.95 279.78 2644.56 80.57 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 09:05:01 ens3 233.62 195.53 313.42 69.85 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 253.61 201.32 1232.64 59.81 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 Average: lo 2.01 2.01 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13033) 03/14/24 _x86_64_ (8 CPU) 09:00:32 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.41 0.00 0.85 7.83 0.04 82.87 09:02:01 0 4.58 0.00 0.60 2.08 0.03 92.71 09:02:01 1 5.27 0.00 0.45 0.62 0.03 93.62 09:02:01 2 1.37 0.00 0.94 1.24 0.02 96.44 09:02:01 3 7.47 0.00 1.07 7.05 0.05 84.36 09:02:01 4 5.52 0.00 0.94 39.03 0.03 54.48 09:02:01 5 23.64 0.00 0.99 5.83 0.07 69.48 09:02:01 6 6.25 0.00 0.75 4.40 0.03 88.56 09:02:01 7 13.18 0.00 1.01 2.50 0.05 83.25 09:03:01 all 10.62 0.00 0.84 2.93 0.03 85.57 09:03:01 0 7.01 0.00 0.73 0.18 0.02 92.06 09:03:01 1 3.20 0.00 0.20 0.05 0.02 96.53 09:03:01 2 5.22 0.00 0.40 0.43 0.02 93.93 09:03:01 3 29.23 0.00 2.25 6.36 0.05 62.11 09:03:01 4 10.20 0.00 0.70 5.70 0.05 83.34 09:03:01 5 17.23 0.00 1.00 0.42 0.05 81.30 09:03:01 6 4.99 0.00 0.77 8.85 0.03 85.36 09:03:01 7 7.84 0.00 0.69 1.51 0.02 89.95 09:04:01 all 37.62 0.00 1.04 1.18 0.08 60.07 09:04:01 0 39.52 0.00 0.72 0.70 0.08 58.98 09:04:01 1 28.37 0.00 0.80 0.10 0.07 70.66 09:04:01 2 38.04 0.00 0.73 0.05 0.08 61.10 09:04:01 3 37.56 0.00 1.10 1.77 0.08 59.48 09:04:01 4 42.07 0.00 2.36 6.26 0.10 49.21 09:04:01 5 27.30 0.00 0.88 0.15 0.07 71.60 09:04:01 6 44.98 0.00 0.95 0.22 0.08 53.77 09:04:01 7 43.13 0.00 0.82 0.22 0.10 55.73 09:05:01 all 11.56 0.00 0.75 2.67 0.03 84.98 09:05:01 0 3.30 0.00 0.72 10.16 0.02 85.80 09:05:01 1 17.02 0.00 0.47 1.36 0.03 81.12 09:05:01 2 15.81 0.00 0.63 0.68 0.03 82.84 09:05:01 3 3.94 0.00 0.77 0.12 0.03 95.14 09:05:01 4 4.68 0.00 0.53 7.85 0.05 86.89 09:05:01 5 5.03 0.00 0.72 0.02 0.02 94.22 09:05:01 6 16.06 0.00 0.87 0.57 0.03 82.47 09:05:01 7 26.61 0.00 1.33 0.63 0.05 71.37 Average: all 17.06 0.00 0.87 3.65 0.05 78.37 Average: 0 13.61 0.00 0.69 3.28 0.04 82.38 Average: 1 13.46 0.00 0.48 0.53 0.04 85.49 Average: 2 15.12 0.00 0.68 0.60 0.04 83.56 Average: 3 19.55 0.00 1.30 3.82 0.05 75.28 Average: 4 15.63 0.00 1.13 14.67 0.06 68.51 Average: 5 18.29 0.00 0.90 1.60 0.05 79.16 Average: 6 18.09 0.00 0.83 3.51 0.05 77.53 Average: 7 22.71 0.00 0.96 1.21 0.05 75.06