---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5217 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 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 921 27591 0 3654 30793 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:cd:ea:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fecd:eabd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:d0:60:fd 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-v1-8c-8g-5217) 07/04/26 _x86_64_ (8 CPU) 19:23:24 LINUX RESTART (8 CPU) 19:24:01 tps rtps wtps bread/s bwrtn/s 19:25:01 332.99 22.61 310.38 736.41 80234.36 19:26:01 201.60 34.68 166.92 1775.30 58477.19 19:27:01 53.90 13.78 40.12 816.53 9491.50 19:28:01 14.01 1.83 12.18 78.12 10749.28 19:29:01 10.10 3.27 6.83 525.51 5674.12 19:30:01 303.37 1.57 301.80 104.65 17790.23 Average: 152.66 12.96 139.70 672.76 30402.20 19:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 30069052 31649336 2870168 8.71 70492 1820440 1436452 4.23 898504 1680088 168892 19:26:01 29312640 31351592 3626580 11.01 89788 2240756 1588720 4.67 1223084 2070764 19212 19:27:01 27494428 30136224 5444792 16.53 94080 2827056 2606144 7.67 2651456 2434252 319556 19:28:01 27016804 29661836 5922416 17.98 94212 2830152 2923264 8.60 3147308 2414000 128 19:29:01 27637988 30889384 5301232 16.09 95240 3426956 1985280 5.84 2023548 2905304 420096 19:30:01 28251072 31526832 4688148 14.23 99000 3446548 1449012 4.26 1431420 2883332 27076 Average: 28296997 30869201 4642223 14.09 90469 2765318 1998145 5.88 1895887 2397957 159160 19:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 126.23 90.78 1116.86 29.07 0.00 0.00 0.00 0.00 19:25:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 410.33 330.26 3410.64 68.41 0.00 0.00 0.00 0.00 19:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 710.13 497.82 4092.93 131.68 0.00 0.00 0.00 0.00 19:27:01 lo 38.09 38.09 4.51 4.51 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 287.97 190.05 75.70 68.68 0.00 0.00 0.00 0.00 19:28:01 lo 8.13 8.13 6.70 6.70 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 845.96 552.16 3781.62 180.44 0.00 0.00 0.00 0.00 19:29:01 lo 17.76 17.76 3.47 3.47 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 290.50 201.42 95.20 138.44 0.00 0.00 0.00 0.00 19:30:01 lo 0.93 0.93 0.10 0.10 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 445.19 310.42 2095.55 102.79 0.00 0.00 0.00 0.00 Average: lo 11.13 11.13 2.50 2.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5217) 07/04/26 _x86_64_ (8 CPU) 19:23:24 LINUX RESTART (8 CPU) 19:24:01 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 8.10 0.00 0.75 4.13 0.03 86.99 19:25:01 0 11.14 0.00 0.67 0.73 0.03 87.42 19:25:01 1 1.97 0.00 0.18 3.07 0.03 94.74 19:25:01 2 4.62 0.00 0.30 0.12 0.02 94.94 19:25:01 3 7.32 0.00 0.57 3.75 0.03 88.33 19:25:01 4 0.82 0.00 0.58 2.05 0.00 96.55 19:25:01 5 3.01 0.00 0.45 9.58 0.03 86.93 19:25:01 6 18.55 0.00 1.25 0.82 0.03 79.35 19:25:01 7 17.39 0.00 1.99 12.97 0.07 67.58 19:26:01 all 11.57 0.00 1.03 3.74 0.05 83.61 19:26:01 0 7.93 0.00 0.50 7.95 0.05 83.56 19:26:01 1 12.87 0.00 1.17 1.59 0.05 84.32 19:26:01 2 6.74 0.00 0.41 0.24 0.03 92.58 19:26:01 3 14.77 0.00 0.38 5.45 0.05 79.34 19:26:01 4 11.83 0.00 2.68 1.61 0.07 83.81 19:26:01 5 10.37 0.00 0.94 0.85 0.05 87.79 19:26:01 6 19.47 0.00 1.33 7.09 0.05 72.05 19:26:01 7 8.46 0.00 0.84 5.07 0.05 85.58 19:27:01 all 34.38 0.00 1.70 0.11 0.06 63.74 19:27:01 0 33.08 0.00 1.04 0.07 0.07 65.75 19:27:01 1 37.55 0.00 1.30 0.10 0.07 60.98 19:27:01 2 35.10 0.00 1.44 0.20 0.07 63.19 19:27:01 3 34.84 0.00 2.60 0.05 0.07 62.44 19:27:01 4 36.13 0.00 2.24 0.02 0.07 61.55 19:27:01 5 32.16 0.00 1.80 0.20 0.07 65.77 19:27:01 6 35.01 0.00 1.15 0.20 0.05 63.58 19:27:01 7 31.20 0.00 2.05 0.03 0.07 66.66 19:28:01 all 8.02 0.00 0.44 0.29 0.03 91.21 19:28:01 0 4.17 0.00 0.32 0.02 0.03 95.47 19:28:01 1 6.32 0.00 1.05 0.00 0.03 92.60 19:28:01 2 12.14 0.00 0.10 0.03 0.03 87.69 19:28:01 3 6.18 0.00 0.20 0.00 0.02 93.60 19:28:01 4 11.33 0.00 0.60 0.05 0.02 88.00 19:28:01 5 6.78 0.00 0.90 2.12 0.03 90.17 19:28:01 6 10.42 0.00 0.18 0.00 0.02 89.38 19:28:01 7 6.87 0.00 0.15 0.12 0.02 92.85 19:29:01 all 37.81 0.00 1.19 0.05 0.06 60.88 19:29:01 0 31.81 0.00 1.30 0.02 0.05 66.82 19:29:01 1 41.77 0.00 1.40 0.00 0.05 56.78 19:29:01 2 43.82 0.00 1.94 0.18 0.07 53.99 19:29:01 3 35.30 0.00 1.42 0.00 0.07 63.21 19:29:01 4 37.16 0.00 0.98 0.00 0.07 61.79 19:29:01 5 39.22 0.00 0.60 0.17 0.07 59.95 19:29:01 6 38.32 0.00 0.65 0.02 0.07 60.95 19:29:01 7 35.08 0.00 1.24 0.03 0.07 63.58 19:30:01 all 19.98 0.00 0.91 0.82 0.04 78.25 19:30:01 0 24.44 0.00 0.42 0.00 0.03 75.11 19:30:01 1 19.73 0.00 0.43 0.00 0.03 79.80 19:30:01 2 9.30 0.00 0.73 0.85 0.03 89.08 19:30:01 3 30.32 0.00 1.07 0.13 0.07 68.41 19:30:01 4 20.20 0.00 1.00 0.02 0.03 78.75 19:30:01 5 10.03 0.00 1.65 3.37 0.05 84.89 19:30:01 6 26.36 0.00 1.42 0.08 0.05 72.09 19:30:01 7 19.46 0.00 0.60 2.06 0.07 77.81 Average: all 19.98 0.00 1.00 1.52 0.05 77.45 Average: 0 18.76 0.00 0.71 1.46 0.04 79.02 Average: 1 20.03 0.00 0.92 0.79 0.04 78.21 Average: 2 18.64 0.00 0.82 0.27 0.04 80.22 Average: 3 21.45 0.00 1.04 1.56 0.05 75.90 Average: 4 19.58 0.00 1.35 0.62 0.04 78.41 Average: 5 16.93 0.00 1.06 2.72 0.05 79.24 Average: 6 24.68 0.00 1.00 1.37 0.04 72.91 Average: 7 19.75 0.00 1.15 3.37 0.06 75.67