---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21326 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 14G 142G 9% / 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 862 25560 0 5744 30848 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:e0:60:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fee0:602d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:77:05:ea 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-21326) 04/07/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 110.17 32.59 77.58 1670.23 28606.41 14:31:01 131.71 23.13 108.58 2784.07 34356.41 14:32:01 303.88 2.97 300.92 427.80 136969.31 14:33:01 97.38 0.68 96.70 44.53 28002.27 14:34:01 27.81 0.08 27.73 15.33 23671.52 14:35:01 60.71 1.95 58.76 112.11 23725.51 Average: 121.98 10.17 111.81 840.04 45936.70 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30071364 31652016 2867856 8.71 70324 1820620 1472528 4.33 918668 1656208 164460 14:31:01 29068764 31652932 3870456 11.75 100736 2757780 1535748 4.52 1004040 2497212 755272 14:32:01 26023864 31433936 6915356 20.99 135640 5427836 4449332 13.09 1277408 5089892 1032 14:33:01 23790848 29330752 9148372 27.77 139340 5548640 8344756 24.55 3498452 5058896 1820 14:34:01 23650832 29226004 9288388 28.20 139916 5583000 8177564 24.06 3626904 5065024 224 14:35:01 26193416 31608264 6745804 20.48 142528 5418696 1515044 4.46 1299568 4922928 26484 Average: 26466515 30817317 6472705 19.65 121414 4426095 4249162 12.50 1937507 4048360 158215 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 14:30:01 ens3 54.70 38.93 842.00 7.36 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 6.73 6.73 0.64 0.64 0.00 0.00 0.00 0.00 14:31:01 ens3 170.39 116.20 4435.10 13.01 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-b56d190cd054 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 vetheb26f1b 0.08 0.20 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 lo 6.07 6.07 0.61 0.61 0.00 0.00 0.00 0.00 14:32:01 veth3b346df 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 vethc457892 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 vetheb26f1b 209.38 225.81 43.39 34.79 0.00 0.00 0.00 0.00 14:33:01 lo 3.48 3.48 9.32 9.32 0.00 0.00 0.00 0.00 14:33:01 vethc457892 16.23 14.68 8.53 4.22 0.00 0.00 0.00 0.00 14:33:01 veth5e0ed85 50.82 50.34 8.89 16.87 0.00 0.00 0.00 0.00 14:34:01 vetheb26f1b 440.38 453.01 136.08 51.65 0.00 0.00 0.00 0.01 14:34:01 lo 16.13 16.13 10.54 10.54 0.00 0.00 0.00 0.00 14:34:01 vethc457892 28.86 24.28 10.99 6.01 0.00 0.00 0.00 0.00 14:34:01 veth5e0ed85 335.71 329.58 39.44 106.90 0.00 0.00 0.00 0.01 14:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:35:01 ens3 1691.17 915.61 31947.51 165.78 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.83 5.83 3.57 3.57 0.00 0.00 0.00 0.00 Average: ens3 227.60 118.25 5210.41 18.62 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21326) 04/07/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.15 0.00 0.82 2.52 0.04 86.47 14:30:01 0 7.91 0.00 0.61 0.42 0.02 91.04 14:30:01 1 9.41 0.00 0.61 0.76 0.03 89.18 14:30:01 2 35.46 0.00 2.09 3.75 0.07 58.64 14:30:01 3 12.22 0.00 1.11 4.12 0.05 82.51 14:30:01 4 12.28 0.00 0.95 0.17 0.03 86.56 14:30:01 5 1.49 0.00 0.51 0.47 0.02 97.51 14:30:01 6 1.70 0.00 0.26 10.50 0.09 87.46 14:30:01 7 0.71 0.00 0.41 0.05 0.02 98.81 14:31:01 all 10.77 0.00 1.94 2.73 0.04 84.52 14:31:01 0 5.81 0.00 2.04 0.22 0.02 91.91 14:31:01 1 4.05 0.00 1.28 1.95 0.07 92.65 14:31:01 2 15.60 0.00 1.94 1.12 0.03 81.30 14:31:01 3 4.98 0.00 2.43 0.65 0.03 91.90 14:31:01 4 11.97 0.00 1.96 1.04 0.07 84.97 14:31:01 5 23.18 0.00 1.91 1.31 0.03 73.56 14:31:01 6 3.93 0.00 1.59 14.85 0.03 79.60 14:31:01 7 16.67 0.00 2.38 0.64 0.03 80.28 14:32:01 all 11.08 0.00 5.12 6.54 0.07 77.19 14:32:01 0 10.09 0.00 4.70 0.66 0.07 84.48 14:32:01 1 10.95 0.00 4.88 1.10 0.05 83.02 14:32:01 2 10.55 0.00 5.49 0.99 0.07 82.90 14:32:01 3 10.98 0.00 5.23 0.34 0.07 83.38 14:32:01 4 9.38 0.00 5.21 12.96 0.07 72.38 14:32:01 5 13.46 0.00 3.89 1.03 0.07 81.56 14:32:01 6 12.95 0.00 6.62 33.89 0.09 46.46 14:32:01 7 10.29 0.00 4.92 1.56 0.07 83.16 14:33:01 all 27.07 0.00 3.11 1.37 0.08 68.37 14:33:01 0 26.43 0.00 2.91 0.17 0.08 70.41 14:33:01 1 21.99 0.00 2.36 0.44 0.08 75.13 14:33:01 2 29.94 0.00 3.15 0.72 0.10 66.09 14:33:01 3 32.33 0.00 3.41 0.55 0.08 63.63 14:33:01 4 25.48 0.00 3.36 0.35 0.07 70.74 14:33:01 5 29.82 0.00 3.56 0.32 0.08 66.21 14:33:01 6 17.55 0.00 2.20 8.24 0.07 71.94 14:33:01 7 33.01 0.00 3.89 0.15 0.08 62.86 14:34:01 all 8.60 0.00 1.25 1.38 0.08 88.68 14:34:01 0 8.06 0.00 1.02 0.40 0.08 90.43 14:34:01 1 7.29 0.00 1.14 0.05 0.08 91.43 14:34:01 2 7.85 0.00 1.57 0.10 0.08 90.40 14:34:01 3 9.74 0.00 1.41 1.34 0.08 87.43 14:34:01 4 11.27 0.00 1.11 0.17 0.08 87.38 14:34:01 5 9.65 0.00 1.32 0.10 0.07 88.86 14:34:01 6 7.26 0.00 1.36 8.84 0.07 82.48 14:34:01 7 7.71 0.00 1.14 0.08 0.08 90.98 14:35:01 all 6.60 0.00 0.63 1.54 0.04 91.19 14:35:01 0 0.77 0.00 0.55 1.19 0.03 97.45 14:35:01 1 7.15 0.00 0.70 0.20 0.05 91.90 14:35:01 2 15.24 0.00 0.77 0.33 0.03 83.62 14:35:01 3 1.44 0.00 0.62 9.95 0.05 87.94 14:35:01 4 8.54 0.00 0.52 0.28 0.05 90.61 14:35:01 5 1.32 0.00 0.52 0.08 0.05 98.03 14:35:01 6 3.14 0.00 0.38 0.10 0.03 96.34 14:35:01 7 15.16 0.00 0.90 0.27 0.05 83.63 Average: all 12.38 0.00 2.14 2.67 0.06 82.75 Average: 0 9.85 0.00 1.97 0.51 0.05 87.62 Average: 1 10.13 0.00 1.82 0.75 0.06 87.24 Average: 2 19.07 0.00 2.50 1.16 0.06 77.20 Average: 3 11.94 0.00 2.36 2.83 0.06 82.81 Average: 4 13.15 0.00 2.18 2.48 0.06 82.12 Average: 5 13.16 0.00 1.95 0.55 0.05 84.29 Average: 6 7.75 0.00 2.06 12.67 0.06 77.46 Average: 7 13.96 0.00 2.27 0.46 0.06 83.26