---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3523 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 847 27681 0 3638 30868 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:15:ce:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe15:ce58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:0f:b8:27 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::42:8dff:fe0f:b827/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3523) 05/23/24 _x86_64_ (8 CPU) 08:18:57 LINUX RESTART (8 CPU) 08:19:01 tps rtps wtps bread/s bwrtn/s 08:20:01 338.94 74.71 264.23 5316.89 58289.50 08:21:01 161.42 21.93 139.49 2572.90 44682.02 08:22:01 257.96 0.12 257.84 7.87 60365.14 Average: 252.78 32.25 220.52 2632.70 54445.77 08:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 30284904 31644464 2654316 8.06 52312 1629176 1459096 4.29 900232 1484844 59372 08:21:01 28739312 31151120 4199908 12.75 81760 2618492 2200288 6.47 1515616 2338344 281660 08:22:01 27718824 31658536 5220396 15.85 110572 4081620 1503604 4.42 1783464 3036116 516624 Average: 28914347 31484707 4024873 12.22 81548 2776429 1720996 5.06 1399771 2286435 285885 08:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 08:20:01 ens3 345.55 221.39 993.99 71.79 0.00 0.00 0.00 0.00 08:21:01 docker0 48.51 80.15 2.53 2103.71 0.00 0.00 0.00 0.00 08:21:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 08:21:01 veth1e3686d 48.51 80.27 3.19 2103.72 0.00 0.00 0.00 0.17 08:21:01 ens3 319.10 150.54 6039.00 17.24 0.00 0.00 0.00 0.00 08:22:01 docker0 116.23 186.09 13.01 1467.99 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 190.63 118.78 1468.83 15.54 0.00 0.00 0.00 0.00 Average: docker0 54.91 88.74 5.18 1190.50 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 285.10 163.57 2833.84 34.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3523) 05/23/24 _x86_64_ (8 CPU) 08:18:57 LINUX RESTART (8 CPU) 08:19:01 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 8.71 0.00 1.27 3.57 0.04 86.42 08:20:01 0 4.51 0.00 0.80 0.53 0.02 94.14 08:20:01 1 5.86 0.00 0.97 0.40 0.02 92.75 08:20:01 2 7.27 0.00 0.72 0.47 0.03 91.51 08:20:01 3 3.10 0.00 1.14 1.62 0.05 94.09 08:20:01 4 22.04 0.00 1.51 2.39 0.05 74.01 08:20:01 5 16.42 0.00 2.35 0.40 0.03 80.80 08:20:01 6 5.18 0.00 1.67 10.99 0.03 82.12 08:20:01 7 5.34 0.00 0.97 11.74 0.05 81.90 08:21:01 all 13.64 0.00 1.65 3.01 0.04 81.66 08:21:01 0 9.17 0.00 0.90 0.10 0.05 89.78 08:21:01 1 8.69 0.00 1.17 1.69 0.03 88.42 08:21:01 2 7.02 0.00 1.10 0.18 0.02 91.68 08:21:01 3 9.19 0.00 1.38 1.79 0.05 87.59 08:21:01 4 4.20 0.00 0.99 8.06 0.03 86.71 08:21:01 5 17.25 0.00 2.42 0.47 0.03 79.83 08:21:01 6 28.95 0.00 2.33 7.89 0.05 60.78 08:21:01 7 24.60 0.00 2.91 3.97 0.05 68.46 08:22:01 all 30.94 0.00 2.07 4.25 0.07 62.67 08:22:01 0 27.90 0.00 3.66 5.50 0.07 62.87 08:22:01 1 37.49 0.00 3.89 2.10 0.05 56.47 08:22:01 2 25.43 0.00 1.04 1.16 0.07 72.31 08:22:01 3 24.84 0.00 1.42 4.56 0.08 69.10 08:22:01 4 35.84 0.00 1.51 8.16 0.07 54.42 08:22:01 5 28.16 0.00 1.48 3.98 0.07 66.31 08:22:01 6 32.64 0.00 1.07 5.72 0.05 60.52 08:22:01 7 35.14 0.00 2.45 2.92 0.07 59.43 Average: all 17.75 0.00 1.66 3.61 0.05 76.93 Average: 0 13.83 0.00 1.79 2.04 0.04 82.30 Average: 1 17.32 0.00 2.01 1.39 0.03 79.24 Average: 2 13.22 0.00 0.95 0.60 0.04 85.18 Average: 3 12.37 0.00 1.31 2.66 0.06 83.60 Average: 4 20.71 0.00 1.34 6.20 0.05 71.71 Average: 5 20.60 0.00 2.08 1.61 0.04 75.66 Average: 6 22.25 0.00 1.69 8.20 0.04 67.81 Average: 7 21.68 0.00 2.11 6.21 0.06 69.94