---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25534 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: 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): 0-3 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 8.6G 69G 12% / 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 622 12906 0 2510 15097 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:75:28:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe75:280d/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-25534) 07/03/25 _x86_64_ (4 CPU) 18:59:19 LINUX RESTART (4 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 173.68 34.55 139.13 1833.18 33544.96 19:02:01 80.65 9.28 71.37 744.41 30289.09 19:03:01 28.93 4.15 24.78 255.29 21292.32 Average: 93.98 15.89 78.09 939.33 28346.58 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13524968 15283868 2900000 17.66 74184 1876328 1007348 5.76 955324 1712276 122420 19:02:01 12255724 14206940 4169244 25.38 78536 2058484 2038004 11.66 2111236 1809780 20440 19:03:01 11872408 14093028 4552560 27.72 80436 2320876 2132312 12.20 2281524 2014648 4568 Average: 12551033 14527945 3873935 23.59 77719 2085229 1725888 9.88 1782695 1845568 49143 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 19:01:01 ens3 260.92 198.80 1815.11 39.04 0.00 0.00 0.00 0.00 19:02:01 lo 1.35 1.35 0.24 0.24 0.00 0.00 0.00 0.00 19:02:01 ens3 2989.74 2097.48 2969.74 839.80 0.00 0.00 0.00 0.00 19:03:01 lo 6.22 6.22 1.15 1.15 0.00 0.00 0.00 0.00 19:03:01 ens3 2210.78 1480.84 2816.79 569.24 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 1829.19 1264.96 2537.90 485.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25534) 07/03/25 _x86_64_ (4 CPU) 18:59:19 LINUX RESTART (4 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 24.57 0.00 1.65 5.06 0.07 68.65 19:01:01 0 17.82 0.00 1.25 1.05 0.05 79.82 19:01:01 1 40.11 0.00 2.24 3.82 0.08 53.75 19:01:01 2 26.63 0.00 1.91 1.42 0.07 69.96 19:01:01 3 13.71 0.00 1.19 13.98 0.05 71.06 19:02:01 all 75.37 0.00 5.57 0.86 0.15 18.05 19:02:01 0 75.99 0.00 5.63 0.32 0.15 17.91 19:02:01 1 71.48 0.00 4.63 1.70 0.15 22.04 19:02:01 2 75.80 0.00 6.17 0.84 0.15 17.04 19:02:01 3 78.22 0.00 5.85 0.57 0.15 15.21 19:03:01 all 49.53 0.00 3.84 1.04 0.10 45.48 19:03:01 0 48.03 0.00 4.14 1.94 0.10 45.79 19:03:01 1 52.07 0.00 3.55 0.49 0.10 43.80 19:03:01 2 55.48 0.00 4.04 0.10 0.12 40.26 19:03:01 3 42.50 0.00 3.65 1.66 0.12 52.07 Average: all 49.94 0.00 3.70 2.31 0.11 43.94 Average: 0 47.41 0.00 3.69 1.10 0.10 47.70 Average: 1 54.63 0.00 3.48 1.99 0.11 39.78 Average: 2 52.72 0.00 4.05 0.79 0.11 42.33 Average: 3 44.99 0.00 3.58 5.36 0.11 45.97