---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-413 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 712K 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 837 28821 0 2507 30895 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:96:3d:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe96:3d30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:65:66:ed 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-413) 05/17/26 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:00 tps rtps wtps bread/s bwrtn/s 05:29:01 272.71 35.49 237.22 1030.52 98093.17 05:30:01 147.98 7.16 140.82 458.91 32668.44 Average: 210.86 21.44 189.42 747.05 65648.38 05:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29709212 31452052 3230008 9.81 77928 1968148 1971796 5.80 1115456 1807020 203136 05:30:01 28486052 30579612 4453168 13.52 91924 2290312 2513292 7.39 2063164 2051272 75060 Average: 29097632 31015832 3841588 11.66 84926 2129230 2242544 6.60 1589310 1929146 139098 05:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 139.26 103.49 1809.00 28.94 0.00 0.00 0.00 0.00 05:29:01 lo 1.84 1.84 0.22 0.22 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 516.33 427.96 3766.19 99.84 0.00 0.00 0.00 0.00 05:30:01 lo 9.30 9.30 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 326.25 264.40 2779.59 64.10 0.00 0.00 0.00 0.00 Average: lo 5.54 5.54 0.69 0.69 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-413) 05/17/26 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:00 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.09 0.00 1.09 2.15 0.04 84.62 05:29:01 0 13.13 0.00 0.90 1.10 0.08 84.79 05:29:01 1 5.91 0.00 0.31 0.02 0.03 93.73 05:29:01 2 16.91 0.00 1.48 0.33 0.05 81.24 05:29:01 3 6.79 0.00 1.35 5.43 0.03 86.40 05:29:01 4 26.65 0.00 1.95 0.77 0.05 70.57 05:29:01 5 6.92 0.00 1.08 1.66 0.03 90.31 05:29:01 6 13.18 0.00 1.26 0.57 0.03 84.95 05:29:01 7 7.20 0.00 0.43 7.35 0.03 84.99 05:30:01 all 34.23 0.00 1.69 0.44 0.06 63.58 05:30:01 0 19.44 0.00 1.12 1.67 0.07 77.71 05:30:01 1 30.67 0.00 1.00 0.03 0.07 68.23 05:30:01 2 36.90 0.00 1.55 0.33 0.07 61.14 05:30:01 3 49.21 0.00 2.57 0.17 0.07 47.99 05:30:01 4 54.70 0.00 1.74 0.23 0.08 43.24 05:30:01 5 38.32 0.00 1.69 0.03 0.07 59.89 05:30:01 6 30.47 0.00 2.12 0.33 0.05 67.03 05:30:01 7 14.19 0.00 1.68 0.67 0.05 83.41 Average: all 23.07 0.00 1.39 1.30 0.05 74.19 Average: 0 16.26 0.00 1.01 1.38 0.07 81.28 Average: 1 18.19 0.00 0.65 0.02 0.05 81.08 Average: 2 26.83 0.00 1.51 0.33 0.06 71.27 Average: 3 27.82 0.00 1.95 2.82 0.05 67.36 Average: 4 40.56 0.00 1.85 0.51 0.07 57.02 Average: 5 22.47 0.00 1.38 0.85 0.05 75.24 Average: 6 21.75 0.00 1.69 0.46 0.04 76.06 Average: 7 10.67 0.00 1.05 4.03 0.04 84.21