---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7073 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 870 27961 0 3335 30843 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:e3:f6:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fee3:f625/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:d5:ea:c3 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 inet6 fe80::42:7dff:fed5:eac3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7073) 10/05/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 291.48 21.63 269.86 719.08 100551.24 03:30:01 139.54 19.48 120.06 486.05 27422.90 03:31:01 28.78 2.40 26.38 110.78 4437.26 03:32:01 24.81 1.03 23.78 81.57 2655.91 03:33:01 147.69 2.78 144.91 393.13 36826.66 03:34:01 30.79 1.98 28.81 115.85 5724.11 Average: 110.51 8.22 102.30 317.74 29602.27 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29958112 31659428 2981108 9.05 75344 1931164 1450308 4.27 905732 1777216 259576 03:30:01 29120312 31077516 3818908 11.59 88532 2162508 2233308 6.57 1507264 1990856 13640 03:31:01 27763684 29841804 5175536 15.71 92796 2274284 3451292 10.15 2795564 2046012 5856 03:32:01 27859972 30309824 5079248 15.42 98496 2631036 2834576 8.34 2409608 2314508 299960 03:33:01 27406432 30294012 5532788 16.80 106796 3051852 2671688 7.86 2458900 2696232 0 03:34:01 28675788 31629152 4263432 12.94 109276 3113108 1426404 4.20 1154868 2730404 29840 Average: 28464050 30801956 4475170 13.59 95207 2527325 2344596 6.90 1871989 2259205 101479 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 110.70 73.79 1342.17 23.77 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 271.82 223.16 2602.49 48.77 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 416.75 254.46 1717.18 111.41 0.00 0.00 0.00 0.00 03:32:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 388.60 244.20 1993.53 85.85 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 11.06 23.93 0.72 189.79 0.00 0.00 0.00 0.00 03:33:01 ens3 323.13 160.09 433.23 84.52 0.00 0.00 0.00 0.00 03:34:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 211.86 152.44 95.33 79.89 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.84 3.99 0.12 31.63 0.00 0.00 0.00 0.00 Average: ens3 287.15 184.69 1364.00 72.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7073) 10/05/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.13 0.00 0.75 1.93 0.01 88.19 03:29:01 0 1.26 0.00 0.25 2.18 0.02 96.29 03:29:01 1 0.67 0.00 0.39 9.38 0.02 89.55 03:29:01 2 0.35 0.00 0.57 1.98 0.00 97.10 03:29:01 3 26.75 0.00 1.45 0.50 0.02 71.28 03:29:01 4 30.53 0.00 2.04 0.90 0.00 66.54 03:29:01 5 6.67 0.00 0.60 0.08 0.00 92.65 03:29:01 6 6.42 0.00 0.55 0.17 0.00 92.86 03:29:01 7 0.33 0.00 0.22 0.27 0.00 99.18 03:30:01 all 13.54 0.00 1.15 0.34 0.01 84.96 03:30:01 0 14.08 0.00 1.50 1.02 0.00 83.40 03:30:01 1 10.50 0.00 1.05 0.63 0.00 87.81 03:30:01 2 12.65 0.00 2.06 0.13 0.02 85.13 03:30:01 3 23.38 0.00 1.23 0.02 0.02 75.35 03:30:01 4 10.60 0.00 0.77 0.10 0.02 88.51 03:30:01 5 9.97 0.00 1.03 0.27 0.02 88.71 03:30:01 6 15.24 0.00 0.70 0.03 0.03 84.00 03:30:01 7 11.87 0.00 0.92 0.53 0.02 86.66 03:31:01 all 38.00 0.00 1.06 0.03 0.02 60.88 03:31:01 0 38.39 0.00 1.42 0.08 0.03 60.08 03:31:01 1 24.64 0.00 0.99 0.00 0.02 74.36 03:31:01 2 45.60 0.00 1.04 0.02 0.02 53.33 03:31:01 3 43.74 0.00 1.34 0.05 0.02 54.86 03:31:01 4 44.94 0.00 0.85 0.03 0.00 54.18 03:31:01 5 35.31 0.00 1.37 0.03 0.03 63.25 03:31:01 6 41.04 0.00 0.57 0.00 0.02 58.38 03:31:01 7 30.39 0.00 0.90 0.02 0.00 68.69 03:32:01 all 36.64 0.00 1.49 0.04 0.02 61.81 03:32:01 0 55.57 0.00 1.82 0.18 0.02 42.41 03:32:01 1 25.23 0.00 1.55 0.02 0.02 73.19 03:32:01 2 38.47 0.00 1.84 0.02 0.02 59.66 03:32:01 3 32.04 0.00 1.17 0.02 0.02 66.76 03:32:01 4 43.77 0.00 1.30 0.02 0.03 54.87 03:32:01 5 31.54 0.00 1.46 0.03 0.00 66.97 03:32:01 6 41.89 0.00 1.25 0.00 0.02 56.85 03:32:01 7 24.64 0.00 1.59 0.00 0.02 73.75 03:33:01 all 20.66 0.00 2.64 0.63 0.02 76.05 03:33:01 0 17.26 0.00 2.55 3.38 0.02 76.79 03:33:01 1 19.72 0.00 3.21 0.35 0.02 76.70 03:33:01 2 23.79 0.00 2.72 0.22 0.02 73.26 03:33:01 3 27.64 0.00 3.28 0.17 0.03 68.88 03:33:01 4 22.15 0.00 2.06 0.46 0.02 75.32 03:33:01 5 14.51 0.00 1.51 0.12 0.02 83.84 03:33:01 6 18.02 0.00 3.14 0.20 0.02 78.62 03:33:01 7 22.21 0.00 2.69 0.13 0.02 74.95 03:34:01 all 16.59 0.00 1.38 0.13 0.01 81.89 03:34:01 0 8.28 0.00 0.94 0.50 0.02 90.27 03:34:01 1 43.35 0.00 1.89 0.12 0.05 54.59 03:34:01 2 12.22 0.00 1.32 0.02 0.02 86.42 03:34:01 3 9.08 0.00 0.77 0.00 0.00 90.15 03:34:01 4 8.60 0.00 1.04 0.25 0.00 90.12 03:34:01 5 7.81 0.00 0.76 0.05 0.02 91.36 03:34:01 6 16.91 0.00 2.19 0.02 0.02 80.87 03:34:01 7 26.64 0.00 2.11 0.08 0.00 71.16 Average: all 22.43 0.00 1.41 0.52 0.01 75.63 Average: 0 22.47 0.00 1.41 1.22 0.02 74.88 Average: 1 20.69 0.00 1.51 1.75 0.02 76.03 Average: 2 22.17 0.00 1.59 0.40 0.01 75.83 Average: 3 27.10 0.00 1.54 0.13 0.02 71.22 Average: 4 26.77 0.00 1.34 0.29 0.01 71.59 Average: 5 17.63 0.00 1.12 0.10 0.01 81.14 Average: 6 23.26 0.00 1.40 0.07 0.02 75.26 Average: 7 19.34 0.00 1.40 0.17 0.01 79.08