---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14947 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 834 24717 0 6614 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:12:a0:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe12:a0ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:57:06:1d 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-14947) 03/21/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 100.90 18.44 82.46 1050.94 26206.95 20:24:01 143.04 22.98 120.06 2760.61 34528.91 20:25:01 162.66 0.28 162.37 40.79 96401.27 20:26:01 285.82 11.58 274.24 768.97 89018.23 20:27:01 30.53 0.78 29.75 32.13 19997.62 20:28:01 72.40 0.03 72.37 2.40 21939.91 Average: 132.65 8.99 123.66 775.21 48076.22 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30092316 31710540 2846904 8.64 72028 1856116 1449188 4.26 861316 1688836 188388 20:24:01 28415852 31679848 4523368 13.73 112360 3393804 1570860 4.62 969656 3141296 1298472 20:25:01 25585600 31694132 7353620 22.32 131396 6118380 1411816 4.15 977020 5861324 1666544 20:26:01 22189828 28632320 10749392 32.63 142480 6413832 11201076 32.96 4244252 5889820 1760 20:27:01 21082908 27532772 11856312 35.99 143232 6417968 11922520 35.08 5441416 5785308 272 20:28:01 24177188 30645500 8762032 26.60 144492 6443952 2916328 8.58 2423020 5777428 108 Average: 25257282 30315852 7681938 23.32 124331 5107342 5078631 14.94 2486113 4690669 525924 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 63.75 41.60 1034.50 8.15 0.00 0.00 0.00 0.00 20:23:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 621.28 354.49 10080.75 30.93 0.00 0.00 0.00 0.00 20:24:01 lo 6.47 6.47 0.66 0.66 0.00 0.00 0.00 0.00 20:24:01 br-17e3a78925f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 870.62 447.44 28577.75 31.31 0.00 0.00 0.00 0.00 20:25:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 20:25:01 br-17e3a78925f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth7960d71 27.53 25.85 11.59 16.32 0.00 0.00 0.00 0.00 20:26:01 vethe22c60f 54.37 64.89 19.19 16.04 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth9a545cd 1.25 1.48 0.08 0.09 0.00 0.00 0.00 0.00 20:27:01 veth7960d71 17.55 14.90 5.46 16.37 0.00 0.00 0.00 0.00 20:27:01 vethe22c60f 39.96 46.41 85.14 14.22 0.00 0.00 0.00 0.01 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth9a545cd 27.78 26.31 5.77 19.12 0.00 0.00 0.00 0.00 20:28:01 veth7960d71 9.28 7.98 3.48 9.32 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1908.23 1104.70 42276.12 154.67 0.00 0.00 0.00 0.00 20:28:01 lo 29.75 29.75 6.99 6.99 0.00 0.00 0.00 0.00 Average: veth7960d71 9.08 8.14 3.43 7.02 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 273.41 149.62 6937.28 16.52 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 1.11 1.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14947) 03/21/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.18 0.00 0.72 2.29 0.03 86.78 20:23:01 0 11.00 0.00 0.78 0.15 0.03 88.03 20:23:01 1 12.26 0.00 0.97 1.00 0.03 85.74 20:23:01 2 1.00 0.00 0.29 0.97 0.02 97.73 20:23:01 3 0.48 0.00 0.24 0.05 0.03 99.20 20:23:01 4 0.25 0.00 0.20 0.03 0.00 99.51 20:23:01 5 39.28 0.00 1.76 2.21 0.08 56.66 20:23:01 6 0.56 0.00 0.46 13.56 0.03 85.38 20:23:01 7 16.53 0.00 1.02 0.39 0.03 82.03 20:24:01 all 11.69 0.00 2.57 3.04 0.04 82.66 20:24:01 0 13.62 0.00 2.28 0.45 0.03 83.61 20:24:01 1 27.52 0.00 3.67 3.99 0.07 64.76 20:24:01 2 9.74 0.00 2.48 3.98 0.05 83.75 20:24:01 3 11.35 0.00 2.71 1.28 0.05 84.61 20:24:01 4 4.78 0.00 1.81 0.47 0.03 92.90 20:24:01 5 16.25 0.00 2.68 1.59 0.03 79.45 20:24:01 6 5.12 0.00 2.70 10.73 0.03 81.42 20:24:01 7 5.09 0.00 2.17 1.88 0.03 90.84 20:25:01 all 9.93 0.00 4.64 6.88 0.06 78.49 20:25:01 0 9.75 0.00 4.77 8.01 0.07 77.40 20:25:01 1 10.52 0.00 5.11 0.71 0.05 83.62 20:25:01 2 5.09 0.00 4.14 24.61 0.07 66.10 20:25:01 3 15.18 0.00 3.56 0.02 0.05 81.19 20:25:01 4 9.28 0.00 5.80 0.03 0.07 84.81 20:25:01 5 10.09 0.00 4.56 14.58 0.08 70.68 20:25:01 6 10.73 0.00 5.20 6.70 0.08 77.29 20:25:01 7 8.77 0.00 3.99 0.42 0.05 86.76 20:26:01 all 39.54 0.00 5.32 5.44 0.09 49.61 20:26:01 0 37.82 0.00 5.18 3.84 0.10 53.05 20:26:01 1 38.12 0.00 5.31 1.43 0.10 55.04 20:26:01 2 38.95 0.00 4.90 3.73 0.08 52.34 20:26:01 3 44.67 0.00 5.24 0.81 0.08 49.20 20:26:01 4 40.99 0.00 6.06 25.94 0.10 26.91 20:26:01 5 39.29 0.00 5.56 1.50 0.08 53.56 20:26:01 6 39.26 0.00 4.95 5.52 0.08 50.19 20:26:01 7 37.22 0.00 5.37 0.83 0.07 56.52 20:27:01 all 29.67 0.00 2.75 0.73 0.09 66.76 20:27:01 0 27.47 0.00 2.91 0.10 0.08 69.44 20:27:01 1 27.19 0.00 2.42 0.07 0.07 70.26 20:27:01 2 33.46 0.00 2.94 0.00 0.08 63.51 20:27:01 3 28.92 0.00 2.70 4.26 0.10 64.02 20:27:01 4 25.58 0.00 2.45 1.01 0.10 70.86 20:27:01 5 31.98 0.00 2.81 0.37 0.10 64.74 20:27:01 6 29.66 0.00 2.67 0.03 0.10 67.54 20:27:01 7 33.13 0.00 3.13 0.02 0.10 63.63 20:28:01 all 4.63 0.00 0.84 0.98 0.06 93.49 20:28:01 0 3.64 0.00 1.07 0.03 0.07 95.19 20:28:01 1 5.03 0.00 0.71 0.53 0.05 93.69 20:28:01 2 4.73 0.00 0.84 0.10 0.05 94.29 20:28:01 3 4.89 0.00 0.74 6.58 0.05 87.74 20:28:01 4 5.77 0.00 0.92 0.15 0.05 93.11 20:28:01 5 3.48 0.00 0.77 0.23 0.03 95.48 20:28:01 6 5.21 0.00 0.84 0.15 0.05 93.75 20:28:01 7 4.25 0.00 0.89 0.10 0.05 94.71 Average: all 17.60 0.00 2.80 3.22 0.06 76.32 Average: 0 17.20 0.00 2.83 2.09 0.06 77.82 Average: 1 20.08 0.00 3.02 1.28 0.06 75.55 Average: 2 15.49 0.00 2.59 5.54 0.06 76.32 Average: 3 17.60 0.00 2.53 2.18 0.06 77.63 Average: 4 14.42 0.00 2.87 4.58 0.06 78.07 Average: 5 23.36 0.00 3.02 3.40 0.07 70.15 Average: 6 15.11 0.00 2.80 6.09 0.06 75.93 Average: 7 17.50 0.00 2.76 0.61 0.06 79.08