---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-85054 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 560 13109 0 2370 15166 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:83:0e:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe83:ec2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85054) 11/19/24 _x86_64_ (4 CPU) 17:36:07 LINUX RESTART (4 CPU) 17:37:03 tps rtps wtps bread/s bwrtn/s 17:38:01 165.73 45.23 120.50 2753.73 42284.02 17:39:01 82.32 12.11 70.20 799.07 20333.14 17:40:01 14.60 0.90 13.70 89.85 1204.33 Average: 86.67 19.13 67.54 1196.92 21037.80 17:37:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:38:01 13705176 15430372 2719792 16.56 69456 1850960 916212 5.24 822156 1673132 105448 17:39:01 12106212 14010940 4318756 26.29 75108 2019020 2231912 12.77 2320292 1758536 904 17:40:01 13487024 15591184 2937944 17.89 77860 2213128 750328 4.29 806276 1890724 186656 Average: 13099471 15010832 3325497 20.25 74141 2027703 1299484 7.44 1316241 1774131 97669 17:37:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:38:01 lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 17:38:01 ens3 131.39 94.98 1462.93 21.09 0.00 0.00 0.00 0.00 17:39:01 lo 16.03 16.03 24.17 24.17 0.00 0.00 0.00 0.00 17:39:01 ens3 379.29 279.57 2318.82 93.36 0.00 0.00 0.00 0.00 17:40:01 lo 16.38 16.38 14.87 14.87 0.00 0.00 0.00 0.00 17:40:01 ens3 159.06 134.29 380.01 59.46 0.00 0.00 0.00 0.00 Average: lo 11.17 11.17 13.18 13.18 0.00 0.00 0.00 0.00 Average: ens3 224.28 170.45 1386.41 58.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85054) 11/19/24 _x86_64_ (4 CPU) 17:36:07 LINUX RESTART (4 CPU) 17:37:03 CPU %user %nice %system %iowait %steal %idle 17:38:01 all 19.22 0.00 1.55 10.72 0.07 68.44 17:38:01 0 13.16 0.00 1.28 19.58 0.07 65.90 17:38:01 1 38.92 0.00 2.73 9.99 0.09 48.28 17:38:01 2 10.82 0.00 0.93 12.20 0.07 75.98 17:38:01 3 14.03 0.00 1.26 1.14 0.07 83.49 17:39:01 all 60.63 0.00 1.54 3.26 0.11 34.47 17:39:01 0 61.10 0.00 1.48 1.01 0.10 36.31 17:39:01 1 55.01 0.00 1.56 5.83 0.10 37.50 17:39:01 2 60.31 0.00 1.34 4.39 0.10 33.86 17:39:01 3 66.16 0.00 1.78 1.76 0.10 30.20 17:40:01 all 35.08 0.00 1.09 1.78 0.09 61.95 17:40:01 0 42.47 0.00 0.81 0.63 0.12 55.97 17:40:01 1 25.35 0.00 1.34 5.35 0.10 67.86 17:40:01 2 31.83 0.00 1.09 0.05 0.07 66.96 17:40:01 3 40.78 0.00 1.09 1.08 0.10 56.95 Average: all 38.52 0.00 1.39 5.20 0.09 54.80 Average: 0 39.16 0.00 1.19 6.97 0.10 52.59 Average: 1 39.77 0.00 1.86 7.02 0.10 51.25 Average: 2 34.57 0.00 1.12 5.48 0.08 58.75 Average: 3 40.59 0.00 1.38 1.33 0.09 56.61