---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8555 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 10G 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 29162 0 2184 30921 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:50:7d:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe50:7d2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:d7:c3:e9 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::42:16ff:fed7:c3e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8555) 02/25/24 _x86_64_ (8 CPU) 02:59:24 LINUX RESTART (8 CPU) 03:00:02 tps rtps wtps bread/s bwrtn/s 03:01:01 146.31 37.37 108.95 1739.37 77843.48 03:02:01 156.97 9.85 147.13 1672.92 61598.80 Average: 151.69 23.49 128.20 1705.86 69652.90 03:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30125980 31705396 2813240 8.54 68376 1822772 1394764 4.10 862648 1661172 154356 03:02:01 29891592 31692608 3047628 9.25 84368 2015616 1423452 4.19 970908 1757420 53828 Average: 30008786 31699002 2930434 8.90 76372 1919194 1409108 4.15 916778 1709296 104092 03:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 ens3 95.32 67.24 964.93 16.86 0.00 0.00 0.00 0.00 03:01:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 84.84 66.72 531.91 109.13 0.00 0.00 0.00 0.00 03:02:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 03:02:01 docker0 2.62 3.30 0.43 26.00 0.00 0.00 0.00 0.00 Average: ens3 90.04 66.98 746.60 63.39 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.32 1.66 0.22 13.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8555) 02/25/24 _x86_64_ (8 CPU) 02:59:24 LINUX RESTART (8 CPU) 03:00:02 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 9.69 0.00 0.77 3.80 0.04 85.70 03:01:01 0 13.34 0.00 0.92 0.48 0.03 85.23 03:01:01 1 18.13 0.00 0.88 1.63 0.03 79.32 03:01:01 2 32.34 0.00 2.23 1.84 0.09 63.51 03:01:01 3 4.09 0.00 0.49 0.19 0.05 95.18 03:01:01 4 0.97 0.00 0.29 0.20 0.02 98.53 03:01:01 5 4.65 0.00 0.53 10.04 0.05 84.74 03:01:01 6 2.75 0.00 0.54 15.91 0.05 80.74 03:01:01 7 1.36 0.00 0.27 0.12 0.02 98.24 03:02:01 all 10.56 0.00 1.12 1.30 0.04 86.98 03:02:01 0 18.06 0.00 1.49 0.55 0.03 79.87 03:02:01 1 13.84 0.00 1.52 0.10 0.07 84.48 03:02:01 2 18.05 0.00 1.40 0.20 0.02 80.33 03:02:01 3 14.33 0.00 1.05 0.47 0.07 84.09 03:02:01 4 1.33 0.00 0.72 0.02 0.00 97.93 03:02:01 5 1.93 0.00 0.76 1.98 0.05 95.28 03:02:01 6 8.93 0.00 0.90 5.78 0.05 84.33 03:02:01 7 7.98 0.00 1.09 1.29 0.03 89.61 Average: all 10.13 0.00 0.95 2.54 0.04 86.35 Average: 0 15.72 0.00 1.20 0.51 0.03 82.53 Average: 1 15.96 0.00 1.20 0.86 0.05 81.93 Average: 2 25.12 0.00 1.81 1.01 0.05 72.00 Average: 3 9.26 0.00 0.77 0.33 0.06 89.58 Average: 4 1.15 0.00 0.50 0.11 0.01 98.23 Average: 5 3.28 0.00 0.64 5.99 0.05 90.04 Average: 6 5.87 0.00 0.72 10.81 0.05 82.55 Average: 7 4.69 0.00 0.68 0.71 0.03 93.89