---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24922 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 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 824 29196 0 2146 30916 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:c2:f9:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fec2:f9fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:93:e5:f5 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-24922) 07/01/25 _x86_64_ (8 CPU) 06:32:31 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 284.05 29.06 254.99 950.77 22781.80 06:35:01 120.38 5.43 114.95 199.00 25541.62 Average: 202.21 17.25 184.96 574.86 24161.83 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29987036 31637324 2952184 8.96 74732 1881644 1445632 4.25 919972 1731080 228336 06:35:01 29924880 31684016 3014340 9.15 88012 1969492 1397044 4.11 898228 1799676 27708 Average: 29955958 31660670 2983262 9.06 81372 1925568 1421338 4.18 909100 1765378 128022 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 351.29 241.73 1505.58 61.03 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 54.18 41.22 119.29 12.41 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.72 141.46 812.38 36.72 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 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-24922) 07/01/25 _x86_64_ (8 CPU) 06:32:31 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.83 0.00 0.96 1.61 0.04 86.55 06:34:01 0 6.02 0.00 0.68 0.15 0.05 93.10 06:34:01 1 10.13 0.00 0.83 2.22 0.03 86.78 06:34:01 2 13.06 0.00 1.60 3.67 0.05 81.61 06:34:01 3 11.45 0.00 0.75 0.03 0.03 87.73 06:34:01 4 15.21 0.00 1.05 0.55 0.03 83.16 06:34:01 5 7.35 0.00 1.04 5.68 0.03 85.91 06:34:01 6 4.41 0.00 0.48 0.13 0.08 94.89 06:34:01 7 19.10 0.00 1.22 0.45 0.03 79.19 06:35:01 all 11.11 0.00 0.96 0.74 0.04 87.15 06:35:01 0 26.27 0.00 1.61 0.75 0.07 71.30 06:35:01 1 1.83 0.00 0.70 1.87 0.02 95.58 06:35:01 2 7.95 0.00 1.00 0.08 0.05 90.91 06:35:01 3 3.12 0.00 0.35 0.08 0.03 96.42 06:35:01 4 11.85 0.00 0.78 0.07 0.03 87.26 06:35:01 5 4.39 0.00 0.80 1.52 0.03 93.26 06:35:01 6 16.03 0.00 0.90 1.40 0.05 81.61 06:35:01 7 17.44 0.00 1.55 0.18 0.03 80.80 Average: all 10.97 0.00 0.96 1.18 0.04 86.85 Average: 0 16.11 0.00 1.14 0.45 0.06 82.23 Average: 1 5.98 0.00 0.77 2.04 0.03 91.18 Average: 2 10.51 0.00 1.30 1.88 0.05 86.27 Average: 3 7.28 0.00 0.55 0.06 0.03 92.08 Average: 4 13.53 0.00 0.92 0.31 0.03 85.21 Average: 5 5.87 0.00 0.92 3.60 0.03 89.58 Average: 6 10.22 0.00 0.69 0.77 0.07 88.25 Average: 7 18.27 0.00 1.39 0.32 0.03 79.99