---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2348 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 850 26890 0 4426 30861 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:b2:6d:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:feb2:6d4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:cc:a9:1b 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-2348) 10/02/25 _x86_64_ (8 CPU) 13:59:41 LINUX RESTART (8 CPU) 14:00:02 tps rtps wtps bread/s bwrtn/s 14:01:02 185.23 68.05 117.17 4506.05 65929.36 14:02:01 104.07 0.29 103.78 28.61 39915.40 14:03:01 175.02 46.66 128.36 2423.73 47284.79 14:04:01 34.19 4.67 29.53 233.03 35576.34 14:05:01 47.64 0.12 47.53 1.20 27312.65 14:06:01 32.81 0.02 32.79 0.13 6817.93 14:07:01 45.78 3.82 41.96 550.71 47965.07 Average: 89.13 17.66 71.47 1105.70 38658.27 14:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:01:02 30339636 31692752 2599584 7.89 49824 1625780 1458984 4.29 852176 1481324 48284 14:02:01 30002920 31671904 2936300 8.91 76424 1896792 1464080 4.31 891304 1739920 136504 14:03:01 28203884 30353940 4735336 14.38 88836 2352640 2416756 7.11 2301772 2100356 5676 14:04:01 27842244 30030708 5096976 15.47 90912 2386920 3197736 9.41 2663000 2097188 17436 14:05:01 26980928 29332436 5958292 18.09 95756 2540012 3246540 9.55 3370712 2234784 4256 14:06:01 26716080 29269408 6223140 18.89 100844 2731128 3246540 9.55 3436244 2422620 6060 14:07:01 25924552 29971580 7014668 21.30 102844 4191504 3087000 9.08 3059016 3552308 294032 Average: 28001463 30331818 4937757 14.99 86491 2532111 2588234 7.62 2367746 2232643 73178 14:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:01:02 lo 1.54 1.54 0.17 0.17 0.00 0.00 0.00 0.00 14:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:02 ens3 377.48 256.26 1105.52 60.15 0.00 0.00 0.00 0.00 14:02:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 51.35 38.52 918.76 6.58 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.02 0.02 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 ens3 648.79 491.90 6331.90 102.45 0.00 0.00 0.00 0.00 14:04:01 lo 5.58 5.58 25.75 25.75 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 ens3 857.79 713.41 278.67 276.71 0.00 0.00 0.00 0.00 14:05:01 lo 1.50 1.50 0.21 0.21 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 ens3 235.54 184.59 1378.12 45.32 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.03 0.03 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 ens3 243.98 173.10 3023.52 24.66 0.00 0.00 0.00 0.00 14:07:01 lo 1.35 1.35 0.14 0.14 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 ens3 752.51 525.40 3112.80 165.94 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 3.78 3.78 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: ens3 453.52 341.25 2311.45 97.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2348) 10/02/25 _x86_64_ (8 CPU) 13:59:41 LINUX RESTART (8 CPU) 14:00:02 CPU %user %nice %system %iowait %steal %idle 14:01:02 all 7.00 0.00 1.04 9.25 0.04 82.68 14:01:02 0 9.83 0.00 0.50 0.91 0.02 88.74 14:01:02 1 4.87 0.00 0.64 5.26 0.03 89.20 14:01:02 2 3.92 0.00 0.67 7.80 0.02 87.59 14:01:02 3 10.72 0.00 2.36 44.76 0.05 42.11 14:01:02 4 10.11 0.00 0.99 2.84 0.03 86.02 14:01:02 5 4.06 0.00 1.16 8.86 0.05 85.87 14:01:02 6 4.66 0.00 0.89 1.51 0.03 92.90 14:01:02 7 7.84 0.00 1.02 2.16 0.03 88.94 14:02:01 all 6.44 0.00 0.48 7.05 0.03 86.01 14:02:01 0 6.37 0.00 0.42 0.39 0.02 92.80 14:02:01 1 3.32 0.00 0.27 0.68 0.00 95.73 14:02:01 2 0.12 0.00 0.02 0.00 0.00 99.86 14:02:01 3 0.03 0.00 0.10 13.33 0.02 86.52 14:02:01 4 3.21 0.00 0.44 11.21 0.02 85.13 14:02:01 5 12.25 0.00 0.82 25.74 0.09 61.12 14:02:01 6 6.00 0.00 0.49 2.20 0.02 91.29 14:02:01 7 20.30 0.00 1.24 2.89 0.05 75.52 14:03:01 all 25.41 0.00 1.19 8.97 0.08 64.35 14:03:01 0 17.99 0.00 0.53 0.18 0.05 81.24 14:03:01 1 24.23 0.00 1.34 2.38 0.10 71.94 14:03:01 2 30.09 0.00 1.72 11.11 0.10 56.97 14:03:01 3 26.12 0.00 0.89 6.81 0.08 66.10 14:03:01 4 26.69 0.00 1.66 7.97 0.07 63.62 14:03:01 5 27.22 0.00 1.51 21.23 0.10 49.95 14:03:01 6 19.80 0.00 1.15 14.30 0.08 64.66 14:03:01 7 31.15 0.00 0.79 7.75 0.08 60.23 14:04:01 all 30.81 0.00 2.23 1.17 0.09 65.69 14:04:01 0 31.98 0.00 1.15 0.20 0.10 66.57 14:04:01 1 34.46 0.00 2.12 0.07 0.08 63.27 14:04:01 2 30.92 0.00 2.89 0.00 0.08 66.10 14:04:01 3 28.87 0.00 3.69 0.25 0.10 67.09 14:04:01 4 37.57 0.00 1.32 0.00 0.10 61.00 14:04:01 5 31.33 0.00 0.69 0.12 0.08 67.78 14:04:01 6 26.66 0.00 3.31 8.61 0.08 61.34 14:04:01 7 24.71 0.00 2.64 0.12 0.10 72.43 14:05:01 all 19.63 0.00 0.62 1.06 0.06 78.64 14:05:01 0 20.41 0.00 0.45 0.00 0.05 79.09 14:05:01 1 23.01 0.00 0.43 0.00 0.05 76.51 14:05:01 2 19.98 0.00 0.73 1.00 0.07 78.22 14:05:01 3 25.20 0.00 0.88 0.68 0.08 73.14 14:05:01 4 14.85 0.00 0.30 0.02 0.05 84.79 14:05:01 5 24.45 0.00 0.75 0.00 0.07 74.73 14:05:01 6 17.77 0.00 0.43 0.05 0.05 81.70 14:05:01 7 11.36 0.00 0.93 6.76 0.05 80.90 14:06:01 all 2.74 0.00 0.33 3.68 0.05 93.20 14:06:01 0 0.28 0.00 0.17 3.40 0.02 96.13 14:06:01 1 6.93 0.00 0.62 0.27 0.07 92.12 14:06:01 2 2.82 0.00 0.47 4.31 0.15 92.25 14:06:01 3 6.91 0.00 0.12 0.00 0.02 92.96 14:06:01 4 0.85 0.00 0.37 3.40 0.00 95.38 14:06:01 5 0.60 0.00 0.20 3.61 0.05 95.53 14:06:01 6 1.49 0.00 0.30 3.54 0.02 94.66 14:06:01 7 2.06 0.00 0.42 10.90 0.05 86.57 14:07:01 all 26.14 0.00 1.11 4.76 0.07 67.92 14:07:01 0 39.78 0.00 1.89 3.90 0.07 54.37 14:07:01 1 34.11 0.00 0.77 6.90 0.07 58.16 14:07:01 2 19.81 0.00 0.60 0.00 0.05 79.54 14:07:01 3 28.80 0.00 2.13 12.94 0.08 56.04 14:07:01 4 17.64 0.00 0.75 1.67 0.07 79.87 14:07:01 5 28.91 0.00 0.67 0.03 0.07 70.32 14:07:01 6 24.09 0.00 0.48 2.12 0.10 73.21 14:07:01 7 15.99 0.00 1.62 10.52 0.03 71.83 Average: all 16.91 0.00 1.00 5.12 0.06 76.91 Average: 0 18.12 0.00 0.73 1.28 0.05 79.82 Average: 1 18.75 0.00 0.89 2.22 0.06 78.09 Average: 2 15.42 0.00 1.02 3.46 0.07 80.03 Average: 3 18.14 0.00 1.45 11.20 0.06 69.14 Average: 4 15.86 0.00 0.83 3.86 0.05 79.40 Average: 5 18.43 0.00 0.83 8.47 0.07 72.20 Average: 6 14.37 0.00 1.01 4.62 0.06 79.94 Average: 7 16.20 0.00 1.24 5.88 0.06 76.62