---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25888 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 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 843 28580 0 2742 30888 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:1d:f7:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe1d:f79c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:25:6c:17 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::42:8aff:fe25:6c17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25888) 04/25/24 _x86_64_ (8 CPU) 09:55:04 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 146.26 26.72 119.54 1279.38 67593.02 09:58:01 137.68 7.27 130.41 510.31 72914.91 Average: 141.93 16.91 125.02 891.61 70276.32 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29952204 31632080 2987016 9.07 77816 1906640 1984472 5.84 962804 1723824 118168 09:58:01 28205452 30689984 4733768 14.37 88196 2683568 2473608 7.28 2088596 2302028 82548 Average: 29078828 31161032 3860392 11.72 83006 2295104 2229040 6.56 1525700 2012926 100358 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 88.32 64.02 983.52 17.32 0.00 0.00 0.00 0.00 09:57:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 506.20 397.07 3287.44 120.57 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.15 0.15 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 299.02 231.94 2145.16 69.38 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25888) 04/25/24 _x86_64_ (8 CPU) 09:55:04 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.97 0.00 0.72 5.48 0.03 83.79 09:57:01 0 4.02 0.00 0.17 0.29 0.02 95.51 09:57:01 1 5.83 0.00 0.27 0.99 0.02 92.90 09:57:01 2 2.11 0.00 0.53 13.84 0.05 83.47 09:57:01 3 9.52 0.00 0.82 1.14 0.03 88.48 09:57:01 4 26.42 0.00 1.30 14.11 0.05 58.12 09:57:01 5 7.34 0.00 0.68 0.32 0.02 91.64 09:57:01 6 20.92 0.00 1.55 3.33 0.03 74.17 09:57:01 7 3.77 0.00 0.48 9.90 0.03 85.82 09:58:01 all 21.28 0.00 1.54 3.27 0.07 73.84 09:58:01 0 20.03 0.00 1.42 0.33 0.07 78.15 09:58:01 1 19.57 0.00 1.21 3.85 0.07 75.30 09:58:01 2 28.74 0.00 3.04 15.75 0.08 52.39 09:58:01 3 24.83 0.00 0.97 0.35 0.07 73.78 09:58:01 4 16.26 0.00 1.24 0.02 0.07 82.42 09:58:01 5 17.69 0.00 1.24 0.34 0.05 80.68 09:58:01 6 23.48 0.00 2.09 5.25 0.08 69.10 09:58:01 7 19.69 0.00 1.14 0.32 0.07 78.79 Average: all 15.67 0.00 1.14 4.37 0.05 78.77 Average: 0 12.07 0.00 0.80 0.31 0.04 86.77 Average: 1 12.75 0.00 0.74 2.43 0.04 84.04 Average: 2 15.52 0.00 1.79 14.80 0.07 67.82 Average: 3 17.24 0.00 0.90 0.74 0.05 81.07 Average: 4 21.28 0.00 1.27 6.99 0.06 70.40 Average: 5 12.55 0.00 0.96 0.33 0.03 86.13 Average: 6 22.21 0.00 1.83 4.30 0.06 71.61 Average: 7 11.79 0.00 0.81 5.07 0.05 82.28