---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22616 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: 2799.996 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 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 850 28457 0 2858 30876 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:f7:67:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fef7:670c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:10:98:89 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:faff:fe10:9889/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22616) 04/12/24 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 137.01 72.33 64.68 4688.15 27983.05 05:06:01 107.70 16.90 90.80 394.73 18296.68 05:07:01 66.96 4.43 62.53 454.78 15506.16 05:08:01 29.91 0.85 29.06 21.59 11095.37 05:09:01 113.03 3.48 109.55 435.93 38001.27 Average: 90.76 19.42 71.34 1187.31 22156.50 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30180756 31694144 2758464 8.37 59456 1770948 1491248 4.39 888720 1589752 118688 05:06:01 29101408 30839180 3837812 11.65 81136 1958640 2297376 6.76 1759628 1766508 93364 05:07:01 28604888 30477948 4334332 13.16 87140 2081812 2443132 7.19 2166660 1843120 20208 05:08:01 26719684 28653176 6219536 18.88 89544 2136096 5277260 15.53 4000820 1874656 2416 05:09:01 29140584 31615100 3798636 11.53 98892 2657768 1474560 4.34 1224852 2216576 26544 Average: 28749464 30655910 4189756 12.72 83234 2121053 2596715 7.64 2008136 1858122 52244 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 318.56 225.93 1426.84 60.85 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 05:06:01 ens3 179.80 149.16 1351.51 31.56 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 550.32 335.29 1284.64 112.73 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 240.25 160.15 725.57 54.91 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 05:09:01 ens3 455.71 402.23 1532.64 1710.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 349.03 254.65 1263.68 395.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22616) 04/12/24 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.12 0.00 0.90 4.95 0.04 85.00 05:05:01 0 4.82 0.00 0.48 0.70 0.05 93.95 05:05:01 1 29.40 0.00 1.63 12.35 0.07 56.55 05:05:01 2 7.13 0.00 0.96 0.48 0.03 91.40 05:05:01 3 5.63 0.00 0.88 0.49 0.02 92.98 05:05:01 4 2.82 0.00 0.56 22.12 0.03 74.47 05:05:01 5 9.12 0.00 0.97 0.58 0.02 89.32 05:05:01 6 6.90 0.00 0.89 2.20 0.03 89.98 05:05:01 7 7.34 0.00 0.80 0.82 0.03 91.01 05:06:01 all 15.25 0.00 0.74 1.43 0.04 82.54 05:06:01 0 11.68 0.00 0.84 0.97 0.07 86.45 05:06:01 1 17.89 0.00 0.87 0.03 0.05 81.15 05:06:01 2 10.48 0.00 0.27 0.40 0.02 88.83 05:06:01 3 10.86 0.00 0.72 0.70 0.03 87.69 05:06:01 4 8.81 0.00 0.63 6.28 0.03 84.25 05:06:01 5 16.26 0.00 0.69 0.30 0.03 82.72 05:06:01 6 32.32 0.00 1.44 2.66 0.05 63.53 05:06:01 7 13.74 0.00 0.52 0.07 0.03 85.64 05:07:01 all 52.23 0.00 1.88 0.53 0.09 45.27 05:07:01 0 47.86 0.00 1.66 0.12 0.08 50.28 05:07:01 1 52.30 0.00 2.02 0.05 0.13 45.50 05:07:01 2 53.52 0.00 1.39 0.05 0.08 44.96 05:07:01 3 58.59 0.00 2.67 2.30 0.10 36.34 05:07:01 4 53.32 0.00 1.88 0.91 0.10 43.80 05:07:01 5 58.25 0.00 1.93 0.17 0.10 39.56 05:07:01 6 45.93 0.00 1.46 0.57 0.08 51.96 05:07:01 7 48.06 0.00 2.01 0.08 0.08 49.76 05:08:01 all 79.24 0.00 2.00 0.19 0.11 18.46 05:08:01 0 74.92 0.00 1.46 0.07 0.10 23.46 05:08:01 1 81.98 0.00 1.98 0.02 0.10 15.92 05:08:01 2 78.80 0.00 1.80 0.15 0.10 19.15 05:08:01 3 81.00 0.00 1.96 0.82 0.10 16.12 05:08:01 4 77.20 0.00 2.11 0.12 0.10 20.47 05:08:01 5 80.35 0.00 1.99 0.05 0.10 17.51 05:08:01 6 76.76 0.00 2.44 0.22 0.12 20.46 05:08:01 7 82.91 0.00 2.25 0.10 0.12 14.63 05:09:01 all 19.02 0.00 1.44 2.35 0.06 77.12 05:09:01 0 14.90 0.00 1.35 0.45 0.08 83.21 05:09:01 1 23.81 0.00 2.46 2.14 0.08 71.51 05:09:01 2 19.02 0.00 0.84 0.23 0.07 79.84 05:09:01 3 17.97 0.00 1.12 6.60 0.05 74.26 05:09:01 4 17.88 0.00 1.39 0.08 0.05 80.59 05:09:01 5 17.22 0.00 1.36 0.96 0.08 80.38 05:09:01 6 29.26 0.00 1.71 0.92 0.05 68.06 05:09:01 7 12.16 0.00 1.29 7.49 0.05 79.02 Average: all 35.05 0.00 1.39 1.88 0.07 61.61 Average: 0 30.91 0.00 1.16 0.46 0.08 67.40 Average: 1 41.15 0.00 1.79 2.87 0.09 54.10 Average: 2 33.85 0.00 1.05 0.26 0.06 64.77 Average: 3 34.86 0.00 1.47 2.19 0.06 61.42 Average: 4 32.11 0.00 1.32 5.84 0.06 60.67 Average: 5 36.32 0.00 1.39 0.41 0.07 61.81 Average: 6 38.35 0.00 1.59 1.31 0.07 58.68 Average: 7 32.88 0.00 1.37 1.72 0.06 63.97