---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4337 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 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 13G 143G 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 848 26068 0 5250 30863 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:6d:98:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe6d:984d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:db:c8:f1 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:abff:fedb:c8f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4337) 09/23/26 _x86_64_ (8 CPU) 05:58:54 LINUX RESTART (8 CPU) 05:59:01 tps rtps wtps bread/s bwrtn/s 06:00:01 337.45 74.04 263.41 5314.76 98475.31 06:01:01 251.54 11.35 240.19 1685.72 97176.07 06:02:01 862.01 2.05 859.96 22.26 195874.82 06:03:01 89.44 0.05 89.39 10.40 11497.37 06:04:01 16.78 0.05 16.73 6.93 2991.37 06:05:01 1.67 0.02 1.65 0.53 19.46 06:06:01 1.42 0.00 1.42 0.00 15.86 06:07:01 15.96 0.95 15.01 59.44 1454.07 Average: 197.02 11.06 185.96 887.53 50935.09 05:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 30137620 31667284 2801600 8.51 66048 1774984 1490184 4.38 876248 1637084 164984 06:01:01 28281920 31526964 4657300 14.14 109536 3319940 1831760 5.39 1111504 3063492 618372 06:02:01 26931084 31639160 6008136 18.24 150748 4658240 1647040 4.85 1036208 4407700 560 06:03:01 26820396 31672592 6118824 18.58 152884 4783396 1595700 4.69 1040648 4494704 524 06:04:01 26779876 31676064 6159344 18.70 154812 4823372 1551780 4.57 1093076 4485624 8 06:05:01 26705896 31657492 6233324 18.92 154876 4823428 1551780 4.57 1109556 4485644 28 06:06:01 26698764 31657560 6240456 18.95 154972 4823436 1551780 4.57 1108816 4484900 8 06:07:01 26683880 31592188 6255340 18.99 156304 4833288 1552740 4.57 1199220 4475232 4 Average: 27379930 31636163 5559290 16.88 137522 4230010 1596596 4.70 1071910 3941798 98061 05:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 ens3 313.01 224.96 1679.01 73.46 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:01:01 ens3 651.97 373.50 8023.72 36.73 0.00 0.00 0.00 0.00 06:01:01 veth76f32c1 262.66 411.58 17.45 5717.18 0.00 0.00 0.00 0.47 06:01:01 docker0 267.87 418.20 14.17 5768.90 0.00 0.00 0.00 0.00 06:01:01 lo 3.07 3.07 0.34 0.34 0.00 0.00 0.00 0.00 06:02:01 ens3 67.52 39.98 1329.40 5.46 0.00 0.00 0.00 0.00 06:02:01 docker0 37.59 63.79 2.10 1327.74 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 veth1c84058 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:03:01 ens3 66.68 44.94 563.94 9.85 0.00 0.00 0.00 0.00 06:03:01 docker0 23.83 44.37 4.01 559.01 0.00 0.00 0.00 0.00 06:03:01 veth6303192 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 ens3 381.22 569.62 239.26 4417.49 0.00 0.00 0.00 0.00 06:04:01 docker0 10.88 13.16 0.58 209.21 0.00 0.00 0.00 0.00 06:04:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 06:05:01 ens3 193.97 293.69 12.92 2370.90 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 ens3 257.81 390.42 16.66 3158.30 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 87.04 121.91 16.93 894.23 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 252.39 257.37 1485.12 1370.75 0.00 0.00 0.00 0.00 Average: docker0 42.52 67.43 2.61 983.02 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4337) 09/23/26 _x86_64_ (8 CPU) 05:58:54 LINUX RESTART (8 CPU) 05:59:01 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 9.09 0.00 1.32 2.40 0.00 87.18 06:00:01 0 5.72 0.00 0.83 1.30 0.00 92.14 06:00:01 1 24.44 0.00 1.82 1.10 0.00 72.63 06:00:01 2 10.78 0.00 1.55 1.65 0.00 86.02 06:00:01 3 5.09 0.00 0.92 3.03 0.00 90.96 06:00:01 4 3.91 0.00 0.87 4.65 0.00 90.57 06:00:01 5 5.32 0.00 2.79 3.90 0.00 88.00 06:00:01 6 3.73 0.00 0.55 0.69 0.00 95.03 06:00:01 7 13.73 0.00 1.20 2.91 0.00 82.16 06:01:01 all 8.58 0.00 2.51 1.94 0.01 86.96 06:01:01 0 7.60 0.00 2.75 0.13 0.00 89.52 06:01:01 1 27.97 0.00 3.56 0.43 0.02 68.02 06:01:01 2 10.26 0.00 1.93 0.17 0.00 87.64 06:01:01 3 5.03 0.00 2.31 2.51 0.00 90.15 06:01:01 4 4.06 0.00 2.14 0.54 0.00 93.26 06:01:01 5 4.59 0.00 2.27 5.36 0.00 87.78 06:01:01 6 3.11 0.00 3.01 6.03 0.00 87.85 06:01:01 7 6.04 0.00 2.17 0.35 0.00 91.45 06:02:01 all 10.84 0.00 5.20 2.81 0.01 81.14 06:02:01 0 7.78 0.00 3.14 0.10 0.02 88.96 06:02:01 1 24.35 0.00 4.22 1.02 0.02 70.40 06:02:01 2 7.09 0.00 5.90 6.70 0.02 80.30 06:02:01 3 9.00 0.00 4.75 0.37 0.02 85.86 06:02:01 4 11.71 0.00 6.24 0.10 0.00 81.94 06:02:01 5 7.49 0.00 4.76 4.54 0.00 83.21 06:02:01 6 9.07 0.00 8.86 9.57 0.02 72.48 06:02:01 7 10.16 0.00 3.74 0.10 0.02 85.99 06:03:01 all 11.09 0.00 1.61 0.19 0.01 87.11 06:03:01 0 5.35 0.00 1.60 0.50 0.00 92.55 06:03:01 1 15.25 0.00 1.83 0.10 0.00 82.82 06:03:01 2 6.17 0.00 1.37 0.02 0.00 92.45 06:03:01 3 9.71 0.00 1.85 0.02 0.00 88.42 06:03:01 4 8.45 0.00 1.43 0.05 0.02 90.05 06:03:01 5 11.15 0.00 1.60 0.00 0.02 87.23 06:03:01 6 1.60 0.00 0.62 0.78 0.00 97.00 06:03:01 7 30.96 0.00 2.60 0.05 0.02 66.37 06:04:01 all 18.27 0.00 0.72 0.05 0.01 80.95 06:04:01 0 7.87 0.00 0.54 0.00 0.00 91.59 06:04:01 1 21.49 0.00 0.73 0.00 0.02 77.76 06:04:01 2 19.50 0.00 0.70 0.05 0.02 79.73 06:04:01 3 20.13 0.00 1.15 0.05 0.02 78.65 06:04:01 4 5.34 0.00 0.52 0.08 0.00 94.06 06:04:01 5 27.85 0.00 0.87 0.00 0.00 71.28 06:04:01 6 29.59 0.00 0.77 0.20 0.02 69.42 06:04:01 7 14.36 0.00 0.47 0.02 0.00 85.15 06:05:01 all 14.30 0.00 0.77 0.01 0.01 84.91 06:05:01 0 12.46 0.00 0.65 0.00 0.02 86.87 06:05:01 1 20.06 0.00 1.15 0.00 0.02 78.78 06:05:01 2 22.00 0.00 1.05 0.00 0.00 76.94 06:05:01 3 13.86 0.00 0.94 0.07 0.00 85.14 06:05:01 4 0.02 0.00 0.00 0.00 0.00 99.98 06:05:01 5 16.44 0.00 0.74 0.00 0.02 82.80 06:05:01 6 20.86 0.00 0.84 0.00 0.00 78.30 06:05:01 7 8.73 0.00 0.77 0.00 0.02 90.48 06:06:01 all 13.66 0.00 0.42 0.00 0.00 85.90 06:06:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:06:01 1 8.57 0.00 0.34 0.00 0.00 91.10 06:06:01 2 19.27 0.00 0.55 0.00 0.02 80.16 06:06:01 3 28.38 0.00 0.79 0.03 0.00 70.80 06:06:01 4 13.32 0.00 0.28 0.00 0.00 86.40 06:06:01 5 2.59 0.00 0.13 0.00 0.00 97.27 06:06:01 6 24.17 0.00 0.77 0.00 0.02 75.05 06:06:01 7 12.99 0.00 0.49 0.00 0.00 86.52 06:07:01 all 9.79 0.00 0.62 0.05 0.01 89.55 06:07:01 0 7.27 0.00 0.52 0.02 0.00 92.20 06:07:01 1 11.29 0.00 0.88 0.02 0.02 87.79 06:07:01 2 13.40 0.00 0.63 0.03 0.00 85.93 06:07:01 3 7.16 0.00 0.67 0.22 0.00 91.96 06:07:01 4 16.73 0.00 0.75 0.02 0.00 82.51 06:07:01 5 3.25 0.00 0.47 0.00 0.00 96.29 06:07:01 6 13.49 0.00 0.62 0.00 0.02 85.88 06:07:01 7 5.73 0.00 0.40 0.08 0.00 93.79 Average: all 11.96 0.00 1.64 0.93 0.01 85.47 Average: 0 6.75 0.00 1.26 0.26 0.00 91.73 Average: 1 19.18 0.00 1.81 0.33 0.01 78.66 Average: 2 13.57 0.00 1.71 1.07 0.01 83.65 Average: 3 12.30 0.00 1.67 0.79 0.00 85.24 Average: 4 7.94 0.00 1.52 0.68 0.00 89.86 Average: 5 9.84 0.00 1.70 1.72 0.00 86.74 Average: 6 13.21 0.00 1.99 2.14 0.01 82.64 Average: 7 12.83 0.00 1.48 0.44 0.01 85.24