---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9803 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 12G 144G 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 831 27305 0 4029 30879 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:59:b1:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe59:b1c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:6c:c3:74 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-9803) 01/05/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 102.32 58.89 43.43 3696.86 13982.04 18:14:01 66.11 13.26 52.84 973.30 12187.84 18:15:01 116.00 22.93 93.07 2747.14 19400.50 18:16:01 365.34 12.50 352.84 755.86 69508.85 18:17:01 21.63 0.43 21.20 30.66 6616.25 18:18:01 37.59 1.38 36.21 113.85 8390.40 Average: 118.21 18.12 100.09 1379.84 21702.42 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30317912 31698788 2621308 7.96 53408 1648452 1458608 4.29 852492 1502588 32860 18:14:01 30093852 31713968 2845368 8.64 71200 1858408 1441720 4.24 865492 1691384 140840 18:15:01 28944616 31667292 3994604 12.13 99252 2898308 1599340 4.71 991796 2638772 837628 18:16:01 27821976 31510432 5117244 15.54 127552 3782936 3254972 9.58 1205684 3461068 2408 18:17:01 27050944 30741976 5888276 17.88 128184 3784604 4099624 12.06 2007060 3428444 108 18:18:01 27999576 31651640 4939644 15.00 130156 3753712 1453024 4.28 1128624 3385700 45316 Average: 28704813 31497349 4234407 12.86 101625 2954403 2217881 6.53 1175191 2684659 176527 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 356.87 264.62 984.09 59.45 0.00 0.00 0.00 0.00 18:13:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 41.93 28.35 717.71 4.52 0.00 0.00 0.00 0.00 18:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 187.35 126.95 4746.41 13.35 0.00 0.00 0.00 0.00 18:15:01 lo 6.13 6.13 0.58 0.58 0.00 0.00 0.00 0.00 18:15:01 br-7209699dbe25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth793f3b7 26.36 34.11 2.41 4.04 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth465d91e 0.35 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:16:01 ens3 167.07 102.78 5364.08 8.08 0.00 0.00 0.00 0.00 18:17:01 veth793f3b7 105.02 125.76 112.22 34.92 0.00 0.00 0.00 0.01 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 veth465d91e 124.50 105.32 41.36 113.91 0.00 0.00 0.00 0.01 18:17:01 ens3 4.92 4.70 0.97 1.18 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 57.06 42.76 71.03 22.63 0.00 0.00 0.00 0.00 18:18:01 lo 33.34 33.34 10.58 10.58 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 135.25 94.55 1983.49 18.09 0.00 0.00 0.00 0.00 Average: lo 5.00 5.00 1.72 1.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9803) 01/05/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 8.50 0.00 0.73 5.80 0.05 84.92 18:13:01 0 6.30 0.00 0.65 17.56 0.03 75.46 18:13:01 1 7.63 0.00 1.04 15.24 0.07 76.03 18:13:01 2 6.21 0.00 0.41 4.21 0.02 89.16 18:13:01 3 10.50 0.00 0.56 0.88 0.03 88.03 18:13:01 4 3.23 0.00 0.37 0.22 0.02 96.16 18:13:01 5 15.50 0.00 0.90 3.17 0.07 80.36 18:13:01 6 13.93 0.00 1.29 2.79 0.07 81.92 18:13:01 7 4.69 0.00 0.63 2.36 0.08 92.24 18:14:01 all 6.02 0.00 0.49 6.92 0.02 86.54 18:14:01 0 7.18 0.00 0.73 18.99 0.03 73.07 18:14:01 1 8.14 0.00 0.48 0.25 0.02 91.11 18:14:01 2 1.13 0.00 0.22 0.62 0.02 98.02 18:14:01 3 0.92 0.00 0.27 0.97 0.00 97.85 18:14:01 4 0.57 0.00 0.20 0.07 0.02 99.15 18:14:01 5 0.35 0.00 0.15 0.02 0.02 99.47 18:14:01 6 6.64 0.00 0.37 0.77 0.03 92.19 18:14:01 7 23.31 0.00 1.45 33.77 0.05 41.41 18:15:01 all 9.80 0.00 1.51 3.18 0.04 85.47 18:15:01 0 5.42 0.00 1.39 10.82 0.02 82.35 18:15:01 1 17.06 0.00 1.89 8.15 0.07 72.83 18:15:01 2 3.89 0.00 1.00 0.00 0.03 95.08 18:15:01 3 21.17 0.00 2.31 2.04 0.05 74.43 18:15:01 4 8.64 0.00 1.67 2.56 0.03 87.09 18:15:01 5 7.43 0.00 1.17 0.99 0.05 90.36 18:15:01 6 10.80 0.00 1.27 0.30 0.02 87.61 18:15:01 7 4.03 0.00 1.46 0.59 0.05 93.87 18:16:01 all 5.33 0.00 2.34 12.09 0.06 80.18 18:16:01 0 4.72 0.00 1.99 2.16 0.07 91.06 18:16:01 1 4.47 0.00 2.74 29.17 0.05 63.56 18:16:01 2 8.10 0.00 2.60 1.34 0.03 87.93 18:16:01 3 6.17 0.00 2.13 2.06 0.05 89.58 18:16:01 4 3.80 0.00 2.15 5.55 0.07 88.42 18:16:01 5 4.34 0.00 1.45 4.30 0.03 89.88 18:16:01 6 6.50 0.00 2.50 2.52 0.07 88.40 18:16:01 7 4.52 0.00 3.09 49.72 0.07 42.61 18:17:01 all 13.85 0.00 1.19 0.76 0.04 84.15 18:17:01 0 9.81 0.00 0.98 0.17 0.03 89.00 18:17:01 1 15.37 0.00 1.32 2.99 0.07 80.25 18:17:01 2 15.15 0.00 1.39 0.02 0.05 83.40 18:17:01 3 13.58 0.00 1.09 0.00 0.03 85.30 18:17:01 4 12.29 0.00 1.40 2.94 0.03 83.33 18:17:01 5 13.02 0.00 0.86 0.02 0.03 86.07 18:17:01 6 17.03 0.00 1.30 0.02 0.08 81.57 18:17:01 7 14.56 0.00 1.22 0.02 0.05 84.15 18:18:01 all 3.62 0.00 0.48 0.75 0.03 95.12 18:18:01 0 0.75 0.00 0.47 0.35 0.00 98.43 18:18:01 1 0.78 0.00 0.37 4.31 0.03 94.51 18:18:01 2 1.67 0.00 0.45 0.02 0.02 97.85 18:18:01 3 14.27 0.00 0.83 0.10 0.03 84.76 18:18:01 4 3.04 0.00 0.40 0.22 0.02 96.33 18:18:01 5 4.20 0.00 0.46 0.51 0.03 94.79 18:18:01 6 3.44 0.00 0.45 0.08 0.05 95.98 18:18:01 7 0.82 0.00 0.43 0.40 0.02 98.33 Average: all 7.85 0.00 1.12 4.91 0.04 86.08 Average: 0 5.69 0.00 1.04 8.31 0.03 84.93 Average: 1 8.91 0.00 1.31 10.00 0.05 79.74 Average: 2 6.02 0.00 1.01 1.02 0.03 91.92 Average: 3 11.10 0.00 1.20 1.01 0.03 86.66 Average: 4 5.27 0.00 1.03 1.93 0.03 91.74 Average: 5 7.45 0.00 0.83 1.49 0.04 90.19 Average: 6 9.71 0.00 1.20 1.07 0.05 87.96 Average: 7 8.67 0.00 1.38 14.45 0.05 75.44