---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43012 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 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 15G 141G 10% / 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 883 23741 0 7542 30828 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:c8:34:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fec8:3474/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:e3:d3:ae 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::42:7aff:fee3:d3ae/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-43012) 09/02/25 _x86_64_ (8 CPU) 11:45:00 LINUX RESTART (8 CPU) 11:46:02 tps rtps wtps bread/s bwrtn/s 11:47:01 140.42 19.73 120.69 2318.24 70599.32 11:48:01 769.21 4.37 764.85 462.25 241759.41 11:49:01 14.41 0.00 14.41 0.00 435.39 11:50:01 4.47 0.00 4.47 0.00 105.45 11:51:01 69.29 0.13 69.16 8.93 13290.98 11:52:01 166.47 0.27 166.21 25.73 21549.74 11:53:01 9.62 0.00 9.62 0.00 243.83 11:54:01 26.60 0.17 26.43 22.13 430.59 11:55:01 55.49 1.80 53.69 93.98 2401.73 Average: 139.56 2.91 136.65 321.96 38924.13 11:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 28461512 31545124 4477708 13.59 84144 3279708 2508904 7.38 1044760 3064452 1535548 11:48:01 23797200 30656552 9142020 27.75 165344 6769692 6664952 19.61 2166892 6321820 252 11:49:01 23135292 29999352 9803928 29.76 166912 6774956 7543952 22.20 2869144 6273080 216 11:50:01 23129356 29987104 9809864 29.78 167100 6768980 7674084 22.58 2880184 6266132 196 11:51:01 22600272 29875604 10338948 31.39 182508 7139356 8011664 23.57 3043456 6590720 33280 11:52:01 22441156 29850920 10498064 31.87 210240 7222032 8061256 23.72 3138496 6632816 2424 11:53:01 22463668 29874352 10475552 31.80 210356 7222596 8060756 23.72 3114948 6631876 712 11:54:01 22674912 30040484 10264308 31.16 210508 7183576 7096136 20.88 2965240 6584012 252 11:55:01 24303480 31557480 8635740 26.22 212488 7059520 1681068 4.95 1521044 6459568 9704 Average: 23667428 30376330 9271792 28.15 178844 6602268 6366975 18.73 2527129 6091608 175843 11:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 ens3 512.05 345.25 15128.72 32.35 0.00 0.00 0.00 0.00 11:47:01 lo 11.66 11.66 1.09 1.09 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 613.90 307.21 20909.98 27.49 0.00 0.00 0.00 0.00 11:48:01 vethda77182 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 11:48:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 11:48:01 vetha0b385f 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 11:49:01 ens3 2.38 0.67 1.06 0.26 0.00 0.00 0.00 0.00 11:49:01 vethda77182 0.38 0.42 0.04 0.91 0.00 0.00 0.00 0.00 11:49:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:49:01 vetha0b385f 10.98 9.27 1.30 1.36 0.00 0.00 0.00 0.00 11:50:01 ens3 0.85 0.95 0.11 0.28 0.00 0.00 0.00 0.00 11:50:01 vethda77182 0.53 0.52 0.05 1.16 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 vetha0b385f 13.65 9.17 1.16 1.29 0.00 0.00 0.00 0.00 11:51:01 veth1824c20 41.33 51.54 2.85 1087.88 0.00 0.00 0.00 0.09 11:51:01 ens3 85.54 65.99 1932.71 5.26 0.00 0.00 0.00 0.00 11:51:01 vethda77182 0.55 0.58 0.05 1.22 0.00 0.00 0.00 0.00 11:51:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:52:01 ens3 18.08 15.56 294.56 2.98 0.00 0.00 0.00 0.00 11:52:01 vethda77182 0.57 0.62 0.05 1.26 0.00 0.00 0.00 0.00 11:52:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:52:01 vetha0b385f 57.86 42.11 5.91 6.07 0.00 0.00 0.00 0.00 11:53:01 ens3 1.02 0.95 0.25 0.54 0.00 0.00 0.00 0.00 11:53:01 vethda77182 0.55 0.55 0.05 1.28 0.00 0.00 0.00 0.00 11:53:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 vetha0b385f 16.33 11.86 1.87 1.76 0.00 0.00 0.00 0.00 11:54:01 ens3 11.16 11.18 5.69 2.09 0.00 0.00 0.00 0.00 11:54:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 11:54:01 vetha0b385f 13.81 9.12 1.16 1.30 0.00 0.00 0.00 0.00 11:54:01 veth2aebf6d 1087.74 1111.80 257.74 127.82 0.00 0.00 0.00 0.02 11:55:01 ens3 58.77 33.28 69.22 17.44 0.00 0.00 0.00 0.00 11:55:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:55:01 docker0 55.47 66.89 4.56 1381.56 0.00 0.00 0.00 0.00 Average: ens3 144.18 86.30 4240.20 9.81 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 6.18 7.45 0.51 153.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43012) 09/02/25 _x86_64_ (8 CPU) 11:45:00 LINUX RESTART (8 CPU) 11:46:02 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 9.60 0.00 1.75 4.40 0.04 84.22 11:47:01 0 6.70 0.00 1.18 0.24 0.03 91.85 11:47:01 1 17.38 0.00 2.50 1.19 0.05 78.87 11:47:01 2 2.40 0.00 1.24 6.25 0.02 90.10 11:47:01 3 8.42 0.00 1.85 18.76 0.07 70.89 11:47:01 4 3.06 0.00 1.50 0.20 0.05 95.19 11:47:01 5 5.06 0.00 1.73 0.93 0.02 92.25 11:47:01 6 9.23 0.00 1.46 0.31 0.03 88.97 11:47:01 7 24.59 0.00 2.52 7.30 0.07 65.53 11:48:01 all 24.65 0.00 8.78 8.90 0.09 57.58 11:48:01 0 21.77 0.00 8.82 4.11 0.08 65.21 11:48:01 1 27.52 0.00 8.28 2.94 0.08 61.17 11:48:01 2 25.61 0.00 8.70 8.03 0.10 57.56 11:48:01 3 23.49 0.00 8.19 4.62 0.08 63.61 11:48:01 4 22.75 0.00 8.81 13.02 0.08 55.34 11:48:01 5 27.75 0.00 10.71 26.35 0.12 35.07 11:48:01 6 25.55 0.00 8.61 2.74 0.08 63.02 11:48:01 7 22.72 0.00 8.11 9.43 0.10 59.63 11:49:01 all 15.57 0.00 1.24 0.06 0.05 83.07 11:49:01 0 17.33 0.00 1.17 0.03 0.05 81.41 11:49:01 1 14.75 0.00 1.20 0.00 0.05 84.00 11:49:01 2 16.60 0.00 1.37 0.03 0.05 81.95 11:49:01 3 12.90 0.00 1.20 0.02 0.05 85.83 11:49:01 4 19.32 0.00 1.59 0.33 0.05 78.71 11:49:01 5 13.78 0.00 1.02 0.02 0.03 85.15 11:49:01 6 17.09 0.00 1.39 0.02 0.05 81.45 11:49:01 7 12.84 0.00 1.00 0.02 0.03 86.11 11:50:01 all 0.69 0.00 0.13 0.02 0.03 99.13 11:50:01 0 0.79 0.00 0.17 0.13 0.03 98.88 11:50:01 1 0.50 0.00 0.07 0.00 0.02 99.42 11:50:01 2 0.63 0.00 0.18 0.00 0.05 99.13 11:50:01 3 1.02 0.00 0.18 0.00 0.03 98.76 11:50:01 4 0.70 0.00 0.10 0.02 0.02 99.17 11:50:01 5 0.73 0.00 0.10 0.00 0.02 99.15 11:50:01 6 0.33 0.00 0.10 0.02 0.02 99.53 11:50:01 7 0.78 0.00 0.20 0.00 0.03 98.98 11:51:01 all 4.31 0.00 1.01 0.35 0.04 94.29 11:51:01 0 3.24 0.00 1.16 1.34 0.03 94.22 11:51:01 1 2.89 0.00 0.58 0.07 0.03 96.42 11:51:01 2 4.18 0.00 0.92 0.03 0.03 94.83 11:51:01 3 4.30 0.00 0.84 0.03 0.05 94.78 11:51:01 4 3.02 0.00 1.07 0.15 0.03 95.72 11:51:01 5 4.84 0.00 0.94 0.90 0.05 93.27 11:51:01 6 5.52 0.00 0.97 0.02 0.03 93.45 11:51:01 7 6.51 0.00 1.61 0.22 0.05 91.62 11:52:01 all 8.37 0.00 2.16 0.98 0.05 88.43 11:52:01 0 6.37 0.00 2.43 4.13 0.05 87.02 11:52:01 1 6.78 0.00 1.87 0.27 0.03 91.05 11:52:01 2 8.23 0.00 1.66 0.05 0.05 90.01 11:52:01 3 5.86 0.00 2.11 0.12 0.05 91.86 11:52:01 4 8.12 0.00 2.39 1.19 0.07 88.23 11:52:01 5 6.42 0.00 2.12 1.82 0.05 89.58 11:52:01 6 13.33 0.00 2.37 0.20 0.07 84.03 11:52:01 7 11.81 0.00 2.33 0.10 0.05 85.71 11:53:01 all 2.29 0.00 0.43 0.03 0.03 97.22 11:53:01 0 2.57 0.00 0.55 0.02 0.03 96.83 11:53:01 1 1.82 0.00 0.18 0.00 0.02 97.98 11:53:01 2 2.26 0.00 0.40 0.00 0.05 97.29 11:53:01 3 2.24 0.00 0.38 0.02 0.05 97.31 11:53:01 4 2.61 0.00 0.48 0.12 0.05 96.74 11:53:01 5 2.89 0.00 0.40 0.02 0.03 96.66 11:53:01 6 2.23 0.00 0.70 0.02 0.02 97.04 11:53:01 7 1.70 0.00 0.28 0.02 0.02 97.98 11:54:01 all 1.48 0.00 0.40 0.04 0.04 98.05 11:54:01 0 0.88 0.00 0.37 0.02 0.05 98.68 11:54:01 1 2.11 0.00 0.48 0.03 0.05 97.33 11:54:01 2 1.04 0.00 0.37 0.03 0.05 98.51 11:54:01 3 1.40 0.00 0.50 0.02 0.03 98.05 11:54:01 4 1.15 0.00 0.47 0.17 0.03 98.18 11:54:01 5 1.05 0.00 0.42 0.03 0.03 98.46 11:54:01 6 2.95 0.00 0.31 0.02 0.03 96.69 11:54:01 7 1.22 0.00 0.32 0.00 0.03 98.43 11:55:01 all 6.96 0.00 0.68 0.24 0.03 92.10 11:55:01 0 3.54 0.00 0.60 0.07 0.00 95.79 11:55:01 1 3.35 0.00 0.60 0.00 0.02 96.04 11:55:01 2 7.36 0.00 0.72 0.03 0.03 91.86 11:55:01 3 3.72 0.00 0.43 0.05 0.02 95.78 11:55:01 4 0.52 0.00 0.53 1.29 0.03 97.63 11:55:01 5 14.48 0.00 0.83 0.10 0.03 84.55 11:55:01 6 9.64 0.00 0.78 0.10 0.02 89.46 11:55:01 7 13.02 0.00 0.97 0.23 0.02 85.77 Average: all 8.19 0.00 1.83 1.65 0.04 88.28 Average: 0 7.01 0.00 1.82 1.12 0.04 90.01 Average: 1 8.53 0.00 1.75 0.50 0.04 89.19 Average: 2 7.59 0.00 1.73 1.60 0.05 89.04 Average: 3 7.01 0.00 1.73 2.59 0.05 88.61 Average: 4 6.79 0.00 1.88 1.82 0.05 89.46 Average: 5 8.53 0.00 2.02 3.32 0.04 86.08 Average: 6 9.50 0.00 1.84 0.38 0.04 88.24 Average: 7 10.53 0.00 1.92 1.90 0.04 85.60