---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2066 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 874 22589 0 8702 30838 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:d7:62:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fed7:6270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:50:86:ba 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:e6ff:fe50:86ba/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-2066) 10/02/25 _x86_64_ (8 CPU) 06:59:59 LINUX RESTART (8 CPU) 07:00:01 tps rtps wtps bread/s bwrtn/s 07:01:01 198.65 75.64 123.01 5322.89 53097.10 07:02:01 142.74 36.94 105.80 2877.52 25196.07 07:03:01 129.26 7.83 121.43 657.76 28894.78 07:04:01 125.48 5.22 120.26 456.86 125019.70 07:05:02 277.25 0.38 276.87 49.86 67990.80 07:06:01 395.90 0.12 395.78 16.81 111807.35 07:07:01 127.80 0.03 127.76 0.27 114696.62 07:08:01 22.40 0.00 22.40 0.00 14777.40 07:09:01 65.11 0.90 64.21 59.46 18511.71 Average: 164.53 14.15 150.38 1051.04 62129.13 07:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:01 30395060 31747252 2544160 7.72 47972 1627220 1423764 4.19 797852 1480876 45676 07:02:01 29764924 31549412 3174296 9.64 79720 2007196 1795212 5.28 1062828 1802384 139220 07:03:01 25153172 29859492 7786048 23.64 97236 4844120 2824188 8.31 3758184 3607716 2516288 07:04:01 24466192 30200028 8473028 25.72 102304 5831908 2633440 7.75 3603972 4411740 328 07:05:02 23412648 30173632 9526572 28.92 113340 6815412 2448732 7.20 3651912 5378836 218608 07:06:01 21775560 30152348 11163660 33.89 125632 8370752 2593968 7.63 3685728 6930756 0 07:07:01 21745460 30129628 11193760 33.98 128156 8373584 2452864 7.22 3711424 6932696 388 07:08:01 21743432 30128832 11195788 33.99 128940 8373800 2452864 7.22 3713032 6932800 40 07:09:01 23118712 31562308 9820508 29.81 137600 8415988 1525892 4.49 2316568 6948372 26644 Average: 24619462 30611437 8319758 25.26 106767 6073331 2238992 6.59 2922389 4936242 327466 07:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 327.09 234.49 1318.79 68.61 0.00 0.00 0.00 0.00 07:02:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 175.49 131.56 1237.14 49.05 0.00 0.00 0.00 0.00 07:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 1059.96 817.95 5122.41 220.63 0.00 0.00 0.00 0.00 07:04:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 174.44 136.64 2159.74 24.06 0.00 0.00 0.00 0.00 07:05:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:05:02 docker0 42.48 87.90 2.22 1029.12 0.00 0.00 0.00 0.00 07:05:02 ens3 204.62 134.58 1065.39 32.54 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.37 0.00 0.03 0.00 0.00 0.00 0.00 07:06:01 ens3 187.27 143.45 50.82 41.02 0.00 0.00 0.00 0.00 07:07:01 lo 9.00 9.00 0.81 0.81 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 ens3 739.33 861.19 102.62 5625.22 0.00 0.00 0.00 0.00 07:08:01 lo 19.20 19.20 1.74 1.74 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 908.12 1121.28 84.38 8559.92 0.00 0.00 0.00 0.00 07:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 129.75 138.06 547.44 637.12 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 4.73 9.84 0.25 114.56 0.00 0.00 0.00 0.00 Average: ens3 434.46 413.74 1301.06 1698.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2066) 10/02/25 _x86_64_ (8 CPU) 06:59:59 LINUX RESTART (8 CPU) 07:00:01 CPU %user %nice %system %iowait %steal %idle 07:01:01 all 6.24 0.00 1.09 6.27 0.05 86.35 07:01:01 0 4.10 0.00 0.67 2.70 0.03 92.49 07:01:01 1 6.17 0.00 0.77 1.29 0.08 91.68 07:01:01 2 5.08 0.00 1.09 1.52 0.03 92.28 07:01:01 3 4.44 0.00 0.84 16.76 0.03 77.92 07:01:01 4 14.35 0.00 1.30 4.73 0.05 79.57 07:01:01 5 5.87 0.00 2.02 10.74 0.03 81.34 07:01:01 6 6.20 0.00 1.22 8.59 0.03 83.95 07:01:01 7 3.69 0.00 0.75 3.89 0.03 91.63 07:02:01 all 10.33 0.00 0.80 3.73 0.05 85.09 07:02:01 0 19.36 0.00 1.34 3.59 0.07 75.65 07:02:01 1 9.22 0.00 0.58 2.30 0.07 87.83 07:02:01 2 15.11 0.00 1.02 1.27 0.07 82.54 07:02:01 3 3.93 0.00 0.55 19.42 0.03 76.07 07:02:01 4 4.00 0.00 0.47 0.35 0.07 95.11 07:02:01 5 27.82 0.00 2.07 2.74 0.10 67.27 07:02:01 6 1.32 0.00 0.18 0.03 0.02 98.45 07:02:01 7 1.90 0.00 0.15 0.15 0.02 97.78 07:03:01 all 32.68 0.00 1.93 3.55 0.11 61.74 07:03:01 0 22.28 0.00 1.39 0.95 0.07 75.31 07:03:01 1 43.24 0.00 1.81 1.26 0.10 53.59 07:03:01 2 36.47 0.00 1.66 2.75 0.08 59.04 07:03:01 3 18.31 0.00 1.61 9.93 0.10 70.05 07:03:01 4 36.17 0.00 1.88 8.72 0.10 53.12 07:03:01 5 34.84 0.00 1.96 2.37 0.13 60.70 07:03:01 6 26.12 0.00 2.58 2.17 0.12 69.01 07:03:01 7 44.05 0.00 2.56 0.24 0.12 53.03 07:04:01 all 5.54 0.00 0.93 18.44 0.04 75.06 07:04:01 0 8.68 0.00 1.51 1.96 0.03 87.82 07:04:01 1 6.72 0.00 0.67 0.35 0.03 92.22 07:04:01 2 4.30 0.00 1.15 8.38 0.05 86.12 07:04:01 3 2.81 0.00 0.32 29.72 0.02 67.13 07:04:01 4 3.86 0.00 0.70 23.19 0.02 72.22 07:04:01 5 6.12 0.00 1.08 51.70 0.05 41.06 07:04:01 6 6.75 0.00 1.47 27.15 0.03 64.59 07:04:01 7 5.05 0.00 0.54 5.24 0.03 89.14 07:05:02 all 3.81 0.00 2.06 8.19 0.06 85.88 07:05:02 0 2.83 0.00 1.78 11.66 0.05 83.68 07:05:02 1 3.92 0.00 1.68 3.81 0.05 90.54 07:05:02 2 3.78 0.00 3.02 8.52 0.05 84.63 07:05:02 3 4.97 0.00 3.01 5.28 0.08 86.65 07:05:02 4 4.23 0.00 1.93 1.90 0.05 91.89 07:05:02 5 4.50 0.00 1.69 13.59 0.05 80.17 07:05:02 6 3.50 0.00 1.52 7.83 0.05 87.10 07:05:02 7 2.72 0.00 1.87 12.89 0.07 82.45 07:06:01 all 4.67 0.00 3.13 7.02 0.07 85.11 07:06:01 0 5.10 0.00 3.26 3.34 0.07 88.23 07:06:01 1 4.04 0.00 3.59 11.10 0.07 81.20 07:06:01 2 4.75 0.00 3.00 0.29 0.05 91.91 07:06:01 3 4.48 0.00 4.30 12.03 0.07 79.12 07:06:01 4 4.61 0.00 3.81 3.71 0.07 87.80 07:06:01 5 5.74 0.00 2.37 1.11 0.07 90.71 07:06:01 6 4.50 0.00 2.02 18.38 0.09 75.01 07:06:01 7 4.18 0.00 2.69 6.25 0.07 86.82 07:07:01 all 10.14 0.00 2.05 4.14 0.05 83.62 07:07:01 0 13.96 0.00 3.68 8.08 0.07 74.21 07:07:01 1 13.76 0.00 2.84 3.34 0.07 79.99 07:07:01 2 6.00 0.00 1.93 5.43 0.07 86.58 07:07:01 3 8.30 0.00 0.87 0.34 0.05 90.44 07:07:01 4 7.40 0.00 1.20 4.05 0.03 87.32 07:07:01 5 11.90 0.00 1.48 5.00 0.05 81.56 07:07:01 6 9.28 0.00 2.48 5.31 0.05 82.89 07:07:01 7 10.48 0.00 2.00 1.56 0.05 85.91 07:08:01 all 10.30 0.00 0.47 0.73 0.06 88.44 07:08:01 0 7.89 0.00 0.45 0.03 0.05 91.58 07:08:01 1 6.83 0.00 0.33 0.02 0.05 92.77 07:08:01 2 12.49 0.00 0.55 0.02 0.07 86.88 07:08:01 3 13.53 0.00 0.62 0.03 0.07 85.75 07:08:01 4 3.37 0.00 0.22 0.03 0.03 96.35 07:08:01 5 9.52 0.00 0.49 5.72 0.07 84.20 07:08:01 6 12.85 0.00 0.47 0.05 0.08 86.55 07:08:01 7 15.96 0.00 0.62 0.00 0.07 83.35 07:09:01 all 16.59 0.00 1.10 1.07 0.04 81.20 07:09:01 0 8.83 0.00 0.77 1.29 0.02 89.10 07:09:01 1 8.18 0.00 1.29 0.02 0.03 90.49 07:09:01 2 11.94 0.00 1.52 0.00 0.03 86.50 07:09:01 3 17.12 0.00 0.92 0.75 0.08 81.12 07:09:01 4 37.20 0.00 1.49 1.77 0.07 59.47 07:09:01 5 14.68 0.00 1.02 4.49 0.03 79.78 07:09:01 6 24.26 0.00 1.22 0.23 0.03 74.25 07:09:01 7 10.53 0.00 0.62 0.02 0.02 88.82 Average: all 11.15 0.00 1.50 5.90 0.06 81.39 Average: 0 10.35 0.00 1.64 3.73 0.05 84.22 Average: 1 11.35 0.00 1.50 2.59 0.06 84.50 Average: 2 11.08 0.00 1.66 3.13 0.06 84.07 Average: 3 8.66 0.00 1.44 10.47 0.06 79.36 Average: 4 12.80 0.00 1.44 5.38 0.05 80.32 Average: 5 13.46 0.00 1.58 10.84 0.07 74.06 Average: 6 10.54 0.00 1.46 7.72 0.06 80.23 Average: 7 10.94 0.00 1.30 3.35 0.05 84.35