---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3310 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 795 28919 0 2451 30944 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:df:b5:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fedf:b54d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:63:45:00 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::42:26ff:fe63:4500/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3310) 11/23/23 _x86_64_ (8 CPU) 07:50:30 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 137.17 71.09 66.08 4610.20 26601.93 07:53:01 156.06 9.20 146.86 1640.66 40802.40 Average: 146.61 40.15 106.47 3125.55 33701.57 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30199104 31748240 2740116 8.32 65808 1796492 1432720 4.22 827616 1633920 149708 07:53:01 29683800 31751220 3255420 9.88 81484 2283108 1412680 4.16 912724 2024536 43264 Average: 29941452 31749730 2997768 9.10 73646 2039800 1422700 4.19 870170 1829228 96486 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 ens3 363.68 223.21 1443.93 61.41 0.00 0.00 0.00 0.00 07:52:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 158.27 99.28 2261.96 61.91 0.00 0.00 0.00 0.00 07:53:01 lo 5.00 5.00 0.50 0.50 0.00 0.00 0.00 0.00 07:53:01 docker0 2.15 5.57 0.14 82.80 0.00 0.00 0.00 0.00 Average: ens3 260.98 161.25 1852.91 61.66 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.07 2.78 0.07 41.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3310) 11/23/23 _x86_64_ (8 CPU) 07:50:30 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 11.96 0.00 1.15 2.58 0.04 84.27 07:52:01 0 14.45 0.00 1.16 0.70 0.02 83.68 07:52:01 1 7.83 0.00 0.88 0.18 0.03 91.07 07:52:01 2 11.73 0.00 0.85 0.73 0.03 86.65 07:52:01 3 12.10 0.00 1.38 1.13 0.03 85.35 07:52:01 4 5.07 0.00 0.98 1.52 0.02 92.41 07:52:01 5 14.29 0.00 0.97 1.29 0.03 83.42 07:52:01 6 23.75 0.00 1.84 1.62 0.07 72.73 07:52:01 7 6.48 0.00 1.14 13.56 0.03 78.79 07:53:01 all 8.88 0.00 1.34 4.20 0.04 85.54 07:53:01 0 25.05 0.00 2.16 1.91 0.07 70.82 07:53:01 1 11.42 0.00 1.69 5.81 0.03 81.05 07:53:01 2 6.84 0.00 1.00 0.05 0.03 92.07 07:53:01 3 1.52 0.00 1.27 0.13 0.02 97.06 07:53:01 4 2.42 0.00 0.68 0.15 0.02 96.73 07:53:01 5 17.72 0.00 1.57 1.36 0.05 79.30 07:53:01 6 4.39 0.00 1.16 3.88 0.07 90.50 07:53:01 7 1.68 0.00 1.17 20.36 0.03 76.76 Average: all 10.42 0.00 1.24 3.39 0.04 84.91 Average: 0 19.75 0.00 1.66 1.31 0.04 77.25 Average: 1 9.62 0.00 1.29 2.99 0.03 86.07 Average: 2 9.29 0.00 0.93 0.39 0.03 89.36 Average: 3 6.81 0.00 1.33 0.63 0.03 91.20 Average: 4 3.75 0.00 0.83 0.83 0.02 94.57 Average: 5 16.00 0.00 1.27 1.32 0.04 81.36 Average: 6 14.09 0.00 1.50 2.75 0.07 81.59 Average: 7 4.07 0.00 1.16 16.96 0.03 77.77