---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81544 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 15G 141G 10% / 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 923 24226 0 7016 30788 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:4c:f8:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe4c:f8a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:cd:52:4f 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-81544) 11/04/24 _x86_64_ (8 CPU) 13:59:36 LINUX RESTART (8 CPU) 14:00:02 tps rtps wtps bread/s bwrtn/s 14:01:01 377.26 65.34 311.91 4475.85 90021.76 14:02:02 195.39 49.43 145.95 3718.28 60815.85 14:03:01 48.16 1.15 47.01 94.22 9523.54 14:04:01 302.60 13.06 289.54 2389.47 28004.93 14:05:01 271.00 3.35 267.65 461.80 71412.45 14:06:01 245.83 0.37 245.46 25.86 54553.31 14:07:01 54.92 0.00 54.92 0.00 6925.38 14:08:01 69.34 1.15 68.19 78.16 3045.54 Average: 195.48 16.66 178.82 1401.75 40498.82 14:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:01:01 30102096 31679992 2837124 8.61 72300 1816324 1409364 4.15 900808 1645440 154756 14:02:02 29093208 31041752 3846012 11.68 84844 2161212 1806416 5.31 1635072 1891256 6736 14:03:01 27533772 29770304 5405448 16.41 91180 2435000 3093144 9.10 2960764 2105500 18516 14:04:01 28182420 31576108 4756800 14.44 103092 3557868 1460044 4.30 1436192 2939584 294152 14:05:01 23179728 29690548 9759492 29.63 146580 6418544 7938732 23.36 3495132 5662332 1167636 14:06:01 21209276 28111372 11729944 35.61 186708 6741256 10886956 32.03 5230356 5807948 3592 14:07:01 18826908 26036188 14112312 42.84 192400 7031612 12530256 36.87 7364748 6033380 384 14:08:01 24778744 31495724 8160476 24.77 194480 6591636 1612260 4.74 1998400 5556184 236 Average: 25363269 29925248 7575951 23.00 133948 4594182 5092146 14.98 3127684 3955203 205751 14:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 14:01:01 ens3 397.83 266.60 1727.04 78.06 0.00 0.00 0.00 0.00 14:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 14:02:02 ens3 462.72 321.56 2711.54 71.24 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 670.26 415.95 4142.36 111.18 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:04:01 ens3 769.68 439.89 2169.34 135.52 0.00 0.00 0.00 0.00 14:05:01 veth141911c 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 veth6ac0d50 8.09 9.22 1.49 1.84 0.00 0.00 0.00 0.00 14:05:01 veth63d54f6 1.55 1.50 0.16 0.16 0.00 0.00 0.00 0.00 14:06:01 veth141911c 3.73 5.92 0.48 1.12 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 br-4fbf916c64e0 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:06:01 veth342f32c 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 14:07:01 veth141911c 4.45 6.00 4.72 4.52 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 br-4fbf916c64e0 111.81 84.45 10.31 14.39 0.00 0.00 0.00 0.00 14:07:01 veth342f32c 86.07 117.50 14.18 8.13 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 22.14 22.14 2.34 2.34 0.00 0.00 0.00 0.00 14:08:01 ens3 3602.53 2092.91 37039.49 491.94 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 2.30 2.30 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 451.36 261.81 4644.85 61.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81544) 11/04/24 _x86_64_ (8 CPU) 13:59:36 LINUX RESTART (8 CPU) 14:00:02 CPU %user %nice %system %iowait %steal %idle 14:01:01 all 11.98 0.00 1.17 2.59 0.04 84.22 14:01:01 0 12.05 0.00 0.92 0.22 0.03 86.78 14:01:01 1 6.90 0.00 0.73 6.34 0.07 85.95 14:01:01 2 7.23 0.00 1.90 5.04 0.02 85.81 14:01:01 3 12.79 0.00 0.77 1.21 0.05 85.18 14:01:01 4 21.22 0.00 1.97 0.85 0.05 75.91 14:01:01 5 16.71 0.00 1.04 2.71 0.05 79.49 14:01:01 6 12.31 0.00 1.34 0.34 0.03 85.98 14:01:01 7 6.66 0.00 0.63 4.03 0.05 88.63 14:02:02 all 14.03 0.00 0.89 0.92 0.04 84.11 14:02:02 0 14.03 0.00 1.03 0.63 0.05 84.25 14:02:02 1 20.32 0.00 1.23 1.58 0.05 76.81 14:02:02 2 13.52 0.00 0.95 0.32 0.07 85.15 14:02:02 3 15.45 0.00 0.87 0.89 0.05 82.74 14:02:02 4 10.96 0.00 0.90 0.23 0.03 87.88 14:02:02 5 6.27 0.00 0.67 2.78 0.03 90.25 14:02:02 6 14.11 0.00 0.72 0.52 0.03 84.62 14:02:02 7 17.61 0.00 0.73 0.42 0.05 81.19 14:03:01 all 41.23 0.00 1.11 0.02 0.06 57.58 14:03:01 0 37.20 0.00 1.14 0.00 0.07 61.60 14:03:01 1 39.81 0.00 1.24 0.02 0.05 58.89 14:03:01 2 45.17 0.00 1.56 0.00 0.07 53.20 14:03:01 3 40.27 0.00 1.50 0.02 0.07 58.15 14:03:01 4 48.80 0.00 0.78 0.03 0.07 50.31 14:03:01 5 41.43 0.00 0.61 0.00 0.07 57.89 14:03:01 6 37.32 0.00 1.07 0.02 0.07 61.52 14:03:01 7 39.82 0.00 0.99 0.09 0.05 59.05 14:04:01 all 25.98 0.00 1.98 2.71 0.09 69.25 14:04:01 0 30.16 0.00 1.79 0.33 0.08 67.64 14:04:01 1 21.15 0.00 1.86 0.88 0.07 76.04 14:04:01 2 28.05 0.00 2.04 2.23 0.10 67.58 14:04:01 3 22.19 0.00 1.55 0.00 0.08 76.18 14:04:01 4 25.67 0.00 1.82 0.10 0.07 72.34 14:04:01 5 21.86 0.00 1.79 0.03 0.08 76.23 14:04:01 6 33.12 0.00 3.33 7.63 0.10 55.82 14:04:01 7 25.74 0.00 1.62 10.46 0.08 62.10 14:05:01 all 32.22 0.00 6.23 4.23 0.08 57.25 14:05:01 0 31.36 0.00 6.23 0.25 0.08 62.07 14:05:01 1 31.21 0.00 6.56 1.61 0.07 60.56 14:05:01 2 30.19 0.00 6.67 20.00 0.08 43.06 14:05:01 3 31.10 0.00 6.19 0.71 0.07 61.94 14:05:01 4 29.55 0.00 5.83 1.70 0.07 62.85 14:05:01 5 30.04 0.00 6.14 0.52 0.07 63.24 14:05:01 6 31.47 0.00 5.45 3.47 0.07 59.54 14:05:01 7 42.87 0.00 6.73 5.68 0.08 44.64 14:06:01 all 30.24 0.00 4.54 3.75 0.11 61.36 14:06:01 0 30.14 0.00 4.23 3.66 0.10 61.88 14:06:01 1 29.59 0.00 4.63 0.32 0.14 65.33 14:06:01 2 34.14 0.00 5.05 2.26 0.14 58.41 14:06:01 3 28.46 0.00 5.02 11.63 0.10 54.79 14:06:01 4 28.98 0.00 4.41 2.08 0.10 64.43 14:06:01 5 30.09 0.00 4.45 2.65 0.10 62.71 14:06:01 6 29.17 0.00 4.79 3.90 0.10 62.03 14:06:01 7 31.39 0.00 3.70 3.55 0.10 61.26 14:07:01 all 33.91 0.00 3.58 0.35 0.10 62.05 14:07:01 0 34.69 0.00 3.37 0.37 0.12 61.45 14:07:01 1 29.32 0.00 3.56 0.49 0.10 66.54 14:07:01 2 40.44 0.00 4.03 0.62 0.12 54.80 14:07:01 3 35.12 0.00 3.47 0.08 0.12 61.21 14:07:01 4 32.36 0.00 3.55 0.19 0.10 63.80 14:07:01 5 36.16 0.00 3.55 0.03 0.10 60.16 14:07:01 6 31.41 0.00 3.52 1.01 0.10 63.96 14:07:01 7 31.80 0.00 3.64 0.00 0.08 64.48 14:08:01 all 11.07 0.00 1.86 0.32 0.07 86.67 14:08:01 0 8.31 0.00 2.39 0.23 0.07 89.00 14:08:01 1 7.00 0.00 1.77 0.12 0.08 91.03 14:08:01 2 10.05 0.00 1.65 0.15 0.05 88.09 14:08:01 3 7.25 0.00 1.86 0.17 0.07 90.65 14:08:01 4 31.49 0.00 2.50 0.28 0.08 65.64 14:08:01 5 9.44 0.00 1.30 0.15 0.05 89.06 14:08:01 6 7.59 0.00 1.74 0.30 0.10 90.26 14:08:01 7 7.33 0.00 1.64 1.17 0.08 89.77 Average: all 25.06 0.00 2.67 1.86 0.07 70.34 Average: 0 24.72 0.00 2.64 0.71 0.08 71.85 Average: 1 23.15 0.00 2.70 1.41 0.08 72.66 Average: 2 26.07 0.00 2.98 3.82 0.08 67.06 Average: 3 24.05 0.00 2.65 1.83 0.08 71.40 Average: 4 28.59 0.00 2.72 0.68 0.07 67.94 Average: 5 23.95 0.00 2.44 1.11 0.07 72.43 Average: 6 24.53 0.00 2.74 2.15 0.08 70.50 Average: 7 25.38 0.00 2.46 3.18 0.07 68.91