---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3099 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 794 29029 0 2343 30947 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:c3:0e:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fec3:e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:ad:9e:be 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-8c-8g-3099) 11/22/23 _x86_64_ (8 CPU) 19:12:36 LINUX RESTART (8 CPU) 19:13:02 tps rtps wtps bread/s bwrtn/s 19:14:01 143.04 72.58 70.46 4671.07 38964.11 19:15:01 153.82 25.70 128.13 1704.38 33224.86 Average: 148.48 48.94 99.54 3175.26 36070.37 19:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:01 30155472 31700884 2783748 8.45 65884 1792648 1448308 4.26 873340 1631108 147272 19:15:01 29757300 31714252 3181920 9.66 83680 2171896 1402624 4.13 943012 1927792 127948 Average: 29956386 31707568 2982834 9.06 74782 1982272 1425466 4.19 908176 1779450 137610 19:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:01 ens3 415.15 250.42 1462.17 61.68 0.00 0.00 0.00 0.00 19:14:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 ens3 274.89 203.87 2188.99 42.41 0.00 0.00 0.00 0.00 19:15:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 344.43 226.95 1828.63 51.97 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 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-8c-8g-3099) 11/22/23 _x86_64_ (8 CPU) 19:12:36 LINUX RESTART (8 CPU) 19:13:02 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 11.52 0.00 1.12 2.78 0.04 84.55 19:14:01 0 10.46 0.00 1.18 16.76 0.05 71.56 19:14:01 1 2.70 0.00 0.87 1.36 0.05 95.03 19:14:01 2 11.56 0.00 1.16 0.90 0.03 86.35 19:14:01 3 15.30 0.00 1.54 0.56 0.03 82.56 19:14:01 4 19.33 0.00 0.61 0.71 0.05 79.29 19:14:01 5 10.19 0.00 0.95 0.43 0.03 88.39 19:14:01 6 7.82 0.00 0.64 0.44 0.03 91.06 19:14:01 7 14.77 0.00 1.95 1.12 0.03 82.13 19:15:01 all 17.79 0.00 1.03 2.03 0.05 79.10 19:15:01 0 10.84 0.00 0.84 8.40 0.03 79.89 19:15:01 1 13.29 0.00 1.37 5.23 0.07 80.03 19:15:01 2 20.06 0.00 0.80 0.64 0.05 78.45 19:15:01 3 47.81 0.00 1.77 1.46 0.10 48.86 19:15:01 4 18.86 0.00 0.99 0.30 0.05 79.81 19:15:01 5 7.85 0.00 0.68 0.07 0.03 91.37 19:15:01 6 12.55 0.00 0.52 0.00 0.02 86.91 19:15:01 7 11.08 0.00 1.29 0.13 0.03 87.47 Average: all 14.68 0.00 1.07 2.40 0.04 81.80 Average: 0 10.65 0.00 1.00 12.54 0.04 75.76 Average: 1 8.04 0.00 1.12 3.31 0.06 87.47 Average: 2 15.84 0.00 0.98 0.77 0.04 82.37 Average: 3 31.66 0.00 1.66 1.01 0.07 65.60 Average: 4 19.09 0.00 0.80 0.51 0.05 79.55 Average: 5 9.01 0.00 0.82 0.24 0.03 89.90 Average: 6 10.21 0.00 0.58 0.22 0.03 88.97 Average: 7 12.91 0.00 1.62 0.62 0.03 84.82