---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25003 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: 2799.998 BogoMIPS: 5599.99 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 12G 144G 8% / 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 837 27260 0 4069 30873 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:23:4c:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe23:4c52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:52:95:88 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-25003) 04/21/24 _x86_64_ (8 CPU) 20:03:01 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 199.15 133.56 65.59 9478.44 57295.43 20:05:01 124.21 26.91 97.30 2081.39 28745.34 20:06:01 190.35 11.81 178.54 2019.66 84295.82 20:07:01 185.54 9.65 175.89 430.38 26077.85 Average: 174.81 45.49 129.33 3502.72 49103.95 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30327228 31693336 2611992 7.93 52212 1635224 1409764 4.15 852472 1490972 62772 20:05:01 29974084 31709964 2965136 9.00 79628 1958856 1427716 4.20 867664 1789188 108120 20:06:01 27899832 31597172 5039388 15.30 107512 3827336 2605552 7.67 1045552 3567800 664 20:07:01 25541988 29480496 7397232 22.46 114420 3972024 6565684 19.32 3303252 3632352 160 Average: 28435783 31120242 4503437 13.67 88443 2848360 3002179 8.83 1517235 2620078 42929 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 20:04:01 ens3 438.04 253.67 968.86 59.95 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 20:05:01 ens3 63.14 42.74 959.95 8.52 0.00 0.00 0.00 0.00 20:06:01 br-fc32a1781fce 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth0d79e26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 8.80 8.80 0.81 0.81 0.00 0.00 0.00 0.00 20:07:01 br-fc32a1781fce 0.40 0.43 0.22 0.04 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 vethf8e7c85 24.03 22.10 12.03 16.87 0.00 0.00 0.00 0.00 20:07:01 veth0d79e26 51.67 62.52 19.89 16.63 0.00 0.00 0.00 0.00 Average: br-fc32a1781fce 0.10 0.11 0.06 0.01 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: vethf8e7c85 6.01 5.52 3.01 4.22 0.00 0.00 0.00 0.00 Average: veth0d79e26 12.92 15.63 4.97 4.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25003) 04/21/24 _x86_64_ (8 CPU) 20:03:01 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 8.04 0.00 1.12 4.53 0.04 86.27 20:04:01 0 13.07 0.00 0.87 6.40 0.03 79.63 20:04:01 1 4.98 0.00 1.77 6.30 0.03 86.91 20:04:01 2 3.03 0.00 0.72 3.18 0.03 93.04 20:04:01 3 19.05 0.00 1.62 6.18 0.07 73.08 20:04:01 4 3.34 0.00 0.92 5.36 0.05 90.33 20:04:01 5 11.51 0.00 1.48 0.50 0.03 86.47 20:04:01 6 6.18 0.00 0.75 0.17 0.03 92.87 20:04:01 7 3.18 0.00 0.79 8.18 0.03 87.82 20:05:01 all 9.45 0.00 0.75 2.95 0.03 86.83 20:05:01 0 9.70 0.00 0.85 10.57 0.03 78.84 20:05:01 1 0.30 0.00 0.18 0.02 0.02 99.48 20:05:01 2 0.47 0.00 0.12 0.57 0.02 98.83 20:05:01 3 15.50 0.00 0.65 1.75 0.05 82.04 20:05:01 4 9.75 0.00 0.66 4.99 0.03 84.56 20:05:01 5 7.11 0.00 0.54 0.62 0.03 91.70 20:05:01 6 9.00 0.00 0.77 1.40 0.03 88.79 20:05:01 7 23.71 0.00 2.22 3.69 0.03 70.34 20:06:01 all 10.17 0.00 2.89 4.77 0.05 82.11 20:06:01 0 5.14 0.00 2.42 12.77 0.03 79.64 20:06:01 1 6.87 0.00 3.18 0.13 0.03 89.78 20:06:01 2 6.09 0.00 2.84 19.33 0.05 71.69 20:06:01 3 8.48 0.00 2.88 0.30 0.03 88.30 20:06:01 4 6.38 0.00 2.38 1.47 0.05 89.72 20:06:01 5 6.57 0.00 2.89 1.29 0.05 89.19 20:06:01 6 27.85 0.00 3.29 1.81 0.07 66.98 20:06:01 7 13.99 0.00 3.24 0.91 0.05 81.81 20:07:01 all 26.06 0.00 2.99 1.82 0.07 69.06 20:07:01 0 17.42 0.00 2.08 7.49 0.07 72.94 20:07:01 1 33.49 0.00 3.50 2.15 0.08 60.77 20:07:01 2 27.71 0.00 3.13 0.91 0.08 68.16 20:07:01 3 30.70 0.00 3.60 1.85 0.07 63.78 20:07:01 4 22.03 0.00 2.74 0.32 0.07 74.84 20:07:01 5 32.50 0.00 3.71 0.64 0.08 63.06 20:07:01 6 22.99 0.00 2.77 0.92 0.08 73.24 20:07:01 7 21.63 0.00 2.35 0.34 0.07 75.61 Average: all 13.42 0.00 1.94 3.52 0.05 81.08 Average: 0 11.33 0.00 1.55 9.31 0.04 77.77 Average: 1 11.39 0.00 2.16 2.15 0.04 84.27 Average: 2 9.31 0.00 1.70 6.00 0.05 82.94 Average: 3 18.43 0.00 2.19 2.53 0.05 76.80 Average: 4 10.38 0.00 1.68 3.04 0.05 84.86 Average: 5 14.42 0.00 2.15 0.76 0.05 82.61 Average: 6 16.50 0.00 1.89 1.07 0.05 80.47 Average: 7 15.63 0.00 2.15 3.29 0.05 78.89