---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7982 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 14G 142G 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 839 24876 0 6451 30871 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:6b:64:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe6b:640a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:2d:f4:49 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-8c-8g-7982) 12/27/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 97.57 17.71 79.85 1021.43 24843.99 20:24:01 123.61 22.85 100.77 2731.94 31108.02 20:25:01 151.36 0.28 151.07 40.39 94906.05 20:26:01 309.00 14.06 294.93 763.17 84563.47 20:27:01 25.65 0.70 24.95 45.73 18029.26 20:28:01 76.21 0.83 75.37 39.99 20570.51 Average: 130.56 9.41 121.16 773.76 45669.52 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30079388 31690388 2859832 8.68 70516 1850144 1445108 4.25 879092 1685352 170972 20:24:01 29255400 31709068 3683820 11.18 94424 2639260 1381068 4.06 938324 2389300 566648 20:25:01 25916156 31674520 7023064 21.32 127204 5786392 1602832 4.72 992768 5531984 1456332 20:26:01 22307924 28579212 10631296 32.28 138464 6256328 11007104 32.39 4283456 5741856 1500 20:27:01 20938560 27217704 12000660 36.43 139148 6261164 12345528 36.32 5728688 5652116 1968 20:28:01 25441328 31584928 7497892 22.76 140876 6140324 1583448 4.66 1439072 5524148 27588 Average: 25656459 30409303 7282761 22.11 118439 4822269 4894181 14.40 2376900 4420793 370835 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 63.57 43.79 981.54 7.54 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-80b669165cef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 115.50 80.95 2897.14 10.17 0.00 0.00 0.00 0.00 20:24:01 lo 5.00 5.00 0.47 0.47 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-80b669165cef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1114.36 567.11 33221.07 40.63 0.00 0.00 0.00 0.00 20:25:01 lo 7.93 7.93 0.78 0.78 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethb2a7057 1.55 1.87 0.09 0.11 0.00 0.00 0.00 0.00 20:26:01 vethde48f8c 0.88 1.12 0.06 0.06 0.00 0.00 0.00 0.00 20:26:01 veth5ec2414 1.03 1.10 0.07 0.07 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethb2a7057 19.03 15.88 4.07 16.54 0.00 0.00 0.00 0.00 20:27:01 vethde48f8c 5.63 6.70 1.78 2.41 0.00 0.00 0.00 0.00 20:27:01 veth5ec2414 21.71 22.86 19.62 124.30 0.00 0.00 0.00 0.01 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1774.51 1013.18 42300.07 154.84 0.00 0.00 0.00 0.00 20:28:01 lo 29.12 29.12 7.60 7.60 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 246.80 133.80 6923.31 16.29 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 1.21 1.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7982) 12/27/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.72 0.00 0.75 2.21 0.04 87.27 20:23:01 0 0.95 0.00 0.37 0.68 0.02 97.98 20:23:01 1 6.77 0.00 0.63 0.20 0.02 92.37 20:23:01 2 13.48 0.00 1.19 10.37 0.03 74.93 20:23:01 3 8.60 0.00 0.74 0.45 0.02 90.19 20:23:01 4 13.42 0.00 0.78 0.57 0.03 85.19 20:23:01 5 14.65 0.00 0.78 4.60 0.07 79.90 20:23:01 6 17.62 0.00 1.20 0.79 0.05 80.34 20:23:01 7 2.27 0.00 0.37 0.05 0.02 97.30 20:24:01 all 9.71 0.00 1.32 2.19 0.04 86.74 20:24:01 0 5.99 0.00 0.85 0.02 0.02 93.12 20:24:01 1 2.59 0.00 0.77 0.12 0.03 96.49 20:24:01 2 1.60 0.00 1.77 9.78 0.03 86.82 20:24:01 3 17.91 0.00 1.20 0.80 0.05 80.03 20:24:01 4 25.48 0.00 2.46 0.97 0.05 71.04 20:24:01 5 3.92 0.00 1.02 3.34 0.07 91.65 20:24:01 6 8.47 0.00 1.29 0.64 0.05 89.55 20:24:01 7 11.86 0.00 1.24 1.76 0.03 85.11 20:25:01 all 10.66 0.00 4.59 6.70 0.07 77.98 20:25:01 0 11.37 0.00 4.62 0.10 0.07 83.84 20:25:01 1 14.16 0.00 4.54 2.55 0.07 78.68 20:25:01 2 11.24 0.00 4.66 2.72 0.08 81.30 20:25:01 3 10.45 0.00 5.09 0.03 0.08 84.34 20:25:01 4 9.54 0.00 5.47 0.14 0.07 84.78 20:25:01 5 9.27 0.00 3.66 0.02 0.05 87.00 20:25:01 6 11.15 0.00 4.44 18.50 0.08 65.82 20:25:01 7 8.09 0.00 4.18 29.62 0.07 58.04 20:26:01 all 41.50 0.00 5.89 4.79 0.10 47.72 20:26:01 0 43.37 0.00 6.31 1.34 0.10 48.88 20:26:01 1 40.22 0.00 5.55 0.22 0.08 53.93 20:26:01 2 40.25 0.00 6.17 3.92 0.10 49.56 20:26:01 3 43.47 0.00 6.26 3.18 0.10 46.99 20:26:01 4 40.03 0.00 5.70 1.88 0.08 52.31 20:26:01 5 40.48 0.00 5.72 3.51 0.15 50.14 20:26:01 6 43.40 0.00 5.73 3.20 0.08 47.59 20:26:01 7 40.79 0.00 5.64 21.11 0.12 32.35 20:27:01 all 32.33 0.00 3.17 0.63 0.10 63.77 20:27:01 0 30.48 0.00 2.99 0.23 0.10 66.20 20:27:01 1 27.41 0.00 3.06 0.05 0.10 69.37 20:27:01 2 32.68 0.00 3.25 0.18 0.12 63.76 20:27:01 3 31.20 0.00 2.98 0.03 0.10 65.68 20:27:01 4 33.42 0.00 3.44 1.34 0.08 61.72 20:27:01 5 36.29 0.00 3.58 0.18 0.08 59.86 20:27:01 6 32.76 0.00 3.08 0.00 0.10 64.06 20:27:01 7 34.42 0.00 2.96 3.01 0.12 59.49 20:28:01 all 3.86 0.00 0.76 1.33 0.05 94.00 20:28:01 0 4.43 0.00 0.81 0.23 0.05 94.48 20:28:01 1 1.86 0.00 0.69 0.27 0.03 97.16 20:28:01 2 1.62 0.00 0.68 0.15 0.03 97.51 20:28:01 3 1.92 0.00 0.90 0.50 0.05 96.62 20:28:01 4 2.12 0.00 0.72 7.83 0.05 89.27 20:28:01 5 14.20 0.00 0.92 1.37 0.05 83.45 20:28:01 6 1.71 0.00 0.55 0.17 0.05 97.52 20:28:01 7 3.04 0.00 0.83 0.13 0.03 95.96 Average: all 17.91 0.00 2.73 2.96 0.07 76.33 Average: 0 16.00 0.00 2.64 0.43 0.06 80.87 Average: 1 15.45 0.00 2.53 0.56 0.06 81.40 Average: 2 16.75 0.00 2.94 4.53 0.07 75.72 Average: 3 18.88 0.00 2.85 0.83 0.07 77.37 Average: 4 20.63 0.00 3.08 2.13 0.06 74.10 Average: 5 19.72 0.00 2.59 2.18 0.08 75.43 Average: 6 19.15 0.00 2.71 3.86 0.07 74.22 Average: 7 16.69 0.00 2.52 9.19 0.06 71.53