---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-17564 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 821 28491 0 2854 30911 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:e3:10:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fee3:1089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:d7:5d:94 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-17564) 03/23/24 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 108.74 18.03 90.71 1039.15 29380.92 16:56:01 169.32 22.56 146.76 1573.87 43618.06 Average: 139.29 20.32 118.97 1308.75 36559.30 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30089248 31699400 2849972 8.65 72104 1847820 1463984 4.31 878300 1679380 169496 16:56:01 29135760 31610516 3803460 11.55 88480 2673608 1444864 4.25 1178228 2287616 372508 Average: 29612504 31654958 3326716 10.10 80292 2260714 1454424 4.28 1028264 1983498 271002 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 16:55:01 ens3 62.62 43.42 1034.25 7.89 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:56:01 ens3 877.95 626.36 6254.83 159.16 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 473.71 337.34 3666.47 84.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-17564) 03/23/24 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.08 0.00 0.71 2.36 0.04 86.81 16:55:01 0 19.22 0.00 0.99 0.95 0.07 78.77 16:55:01 1 37.43 0.00 2.25 2.41 0.07 57.84 16:55:01 2 7.30 0.00 0.70 7.42 0.07 84.51 16:55:01 3 11.42 0.00 0.58 0.07 0.03 87.90 16:55:01 4 0.97 0.00 0.31 7.57 0.03 91.13 16:55:01 5 1.93 0.00 0.24 0.03 0.00 97.79 16:55:01 6 1.98 0.00 0.39 0.34 0.02 97.27 16:55:01 7 0.44 0.00 0.22 0.14 0.02 99.19 16:56:01 all 20.53 0.00 1.69 1.90 0.06 75.81 16:56:01 0 19.16 0.00 1.79 0.95 0.07 78.03 16:56:01 1 16.75 0.00 1.60 0.74 0.03 80.88 16:56:01 2 12.72 0.00 1.74 9.98 0.07 75.50 16:56:01 3 29.92 0.00 3.08 1.51 0.07 65.42 16:56:01 4 13.93 0.00 0.92 1.07 0.05 84.03 16:56:01 5 20.72 0.00 1.57 0.49 0.07 77.15 16:56:01 6 23.02 0.00 0.95 0.42 0.07 75.54 16:56:01 7 28.04 0.00 1.84 0.07 0.07 69.99 Average: all 15.35 0.00 1.20 2.13 0.05 81.27 Average: 0 19.19 0.00 1.39 0.95 0.07 78.40 Average: 1 27.02 0.00 1.93 1.57 0.05 69.44 Average: 2 10.03 0.00 1.22 8.71 0.07 79.96 Average: 3 20.73 0.00 1.84 0.79 0.05 76.59 Average: 4 7.50 0.00 0.61 4.29 0.04 87.55 Average: 5 11.39 0.00 0.91 0.26 0.03 87.41 Average: 6 12.57 0.00 0.67 0.38 0.04 86.34 Average: 7 14.33 0.00 1.04 0.10 0.04 84.49