---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41052 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 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 852 27124 0 4190 30859 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:3b:b0:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe3b:b01f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:e3:4d:9b 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:ecff:fee3:4d9b/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-41052) 09/23/24 _x86_64_ (8 CPU) 10:42:25 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 236.30 35.84 200.46 1700.05 27804.24 10:45:01 463.07 31.84 431.23 3053.89 90346.33 10:46:01 126.00 0.28 125.71 31.19 35231.79 10:47:01 46.31 0.73 45.58 30.53 20482.04 Average: 217.84 17.10 200.74 1201.84 43531.62 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30007428 31659368 2931792 8.90 75724 1880976 1446548 4.26 914260 1716560 217416 10:45:01 27055508 30797364 5883712 17.86 128972 3833724 4208004 12.38 1971524 3456264 174220 10:46:01 26438320 30290128 6500900 19.74 144640 3912452 4816044 14.17 2519472 3503880 88 10:47:01 27757016 31574936 5182204 15.73 145408 3885488 1586828 4.67 1265684 3465756 2012 Average: 27814568 31080449 5124652 15.56 123686 3378160 3014356 8.87 1667735 3035615 98434 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:44:01 ens3 65.21 45.57 1017.60 20.50 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 vethb2e3bcf 0.62 0.83 0.07 0.39 0.00 0.00 0.00 0.00 10:45:01 veth01c5405 50.76 61.99 18.94 15.00 0.00 0.00 0.00 0.00 10:45:01 br-100334caeed1 0.83 0.85 0.08 0.39 0.00 0.00 0.00 0.00 10:46:01 docker0 13.43 18.58 2.12 285.58 0.00 0.00 0.00 0.00 10:46:01 vethb2e3bcf 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 veth01c5405 69.02 87.00 94.83 20.04 0.00 0.00 0.00 0.01 10:46:01 br-100334caeed1 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 22.66 22.66 2.01 2.01 0.00 0.00 0.00 0.00 10:47:01 ens3 794.65 582.72 13218.36 125.61 0.00 0.00 0.00 0.00 Average: docker0 3.37 4.66 0.53 71.69 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 122.32 87.96 3113.39 16.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41052) 09/23/24 _x86_64_ (8 CPU) 10:42:25 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.87 0.00 0.90 2.49 0.04 86.70 10:44:01 0 2.23 0.00 0.30 0.02 0.02 97.43 10:44:01 1 2.87 0.00 0.31 0.25 0.02 96.56 10:44:01 2 21.77 0.00 1.32 3.15 0.05 73.71 10:44:01 3 17.86 0.00 1.64 9.71 0.07 70.72 10:44:01 4 6.56 0.00 1.05 5.62 0.07 86.70 10:44:01 5 7.07 0.00 0.58 0.27 0.02 92.06 10:44:01 6 8.54 0.00 0.95 0.24 0.02 90.25 10:44:01 7 12.12 0.00 1.10 0.69 0.03 86.05 10:45:01 all 16.90 0.00 4.88 6.20 0.07 71.94 10:45:01 0 19.26 0.00 5.60 2.12 0.05 72.98 10:45:01 1 14.23 0.00 4.09 1.45 0.08 80.15 10:45:01 2 16.16 0.00 4.96 10.73 0.08 68.06 10:45:01 3 21.03 0.00 5.94 23.51 0.10 49.41 10:45:01 4 12.91 0.00 3.99 3.44 0.05 79.61 10:45:01 5 14.10 0.00 4.25 1.04 0.07 80.54 10:45:01 6 15.31 0.00 5.22 3.25 0.07 76.15 10:45:01 7 22.23 0.00 5.04 4.24 0.08 68.41 10:46:01 all 7.77 0.00 1.34 2.57 0.04 88.28 10:46:01 0 2.66 0.00 0.92 0.03 0.03 96.36 10:46:01 1 12.47 0.00 1.71 1.26 0.05 84.52 10:46:01 2 6.80 0.00 0.89 8.83 0.03 83.45 10:46:01 3 9.81 0.00 1.14 0.40 0.07 88.59 10:46:01 4 5.29 0.00 1.15 0.00 0.03 93.52 10:46:01 5 6.00 0.00 1.19 1.63 0.03 91.15 10:46:01 6 7.11 0.00 1.66 5.70 0.03 85.50 10:46:01 7 12.00 0.00 2.04 2.68 0.05 83.23 10:47:01 all 2.52 0.00 0.48 1.16 0.03 95.82 10:47:01 0 1.17 0.00 0.58 0.10 0.02 98.13 10:47:01 1 1.30 0.00 0.48 0.23 0.03 97.95 10:47:01 2 9.83 0.00 0.55 8.09 0.05 81.48 10:47:01 3 1.10 0.00 0.35 0.05 0.07 98.43 10:47:01 4 2.40 0.00 0.45 0.13 0.02 96.99 10:47:01 5 1.86 0.00 0.58 0.08 0.05 97.42 10:47:01 6 1.25 0.00 0.48 0.10 0.02 98.15 10:47:01 7 1.22 0.00 0.35 0.43 0.02 97.98 Average: all 9.24 0.00 1.90 3.10 0.05 85.71 Average: 0 6.32 0.00 1.85 0.57 0.03 91.24 Average: 1 7.72 0.00 1.65 0.80 0.05 89.79 Average: 2 13.60 0.00 1.92 7.71 0.05 76.71 Average: 3 12.39 0.00 2.26 8.36 0.08 76.92 Average: 4 6.79 0.00 1.66 2.28 0.04 89.23 Average: 5 7.24 0.00 1.65 0.76 0.04 90.31 Average: 6 8.04 0.00 2.08 2.33 0.03 87.53 Average: 7 11.87 0.00 2.13 2.01 0.05 83.94