---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3985 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): 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 459 5226 0 2289 7234 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:61:54:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe61:543f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3985) 06/28/25 _x86_64_ (4 CPU) 03:47:56 LINUX RESTART (4 CPU) 03:48:01 tps rtps wtps bread/s bwrtn/s 03:49:02 158.37 76.72 81.65 4727.08 39996.82 03:50:01 63.93 12.69 51.24 272.99 8936.50 03:51:01 31.51 0.10 31.41 2.00 6004.53 03:52:01 9.18 0.00 9.18 0.00 346.48 03:53:01 46.69 1.05 45.64 89.72 8920.51 Average: 61.93 18.13 43.80 1020.79 12853.66 03:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:02 5987112 7418148 2180300 26.70 36128 1575156 701376 7.61 584620 1436348 98764 03:50:01 5735624 7372840 2431788 29.77 55896 1746964 838568 9.10 651124 1591948 121896 03:51:01 5558900 7248520 2608512 31.94 58112 1795624 883680 9.59 776452 1639196 1648 03:52:01 5540028 7236272 2627384 32.17 59896 1799604 899680 9.76 790468 1642436 1192 03:53:01 5386124 7439924 2781288 34.05 65144 2144152 650268 7.06 604256 1967236 125768 Average: 5641558 7343141 2525854 30.93 55035 1812300 794714 8.62 681384 1655433 69854 03:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 03:49:02 ens3 364.84 199.08 1428.41 63.66 0.00 0.00 0.00 0.00 03:50:01 lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 03:50:01 ens3 67.96 41.14 435.47 8.75 0.00 0.00 0.00 0.00 03:51:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 03:51:01 ens3 84.12 98.62 797.75 14.33 0.00 0.00 0.00 0.00 03:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:52:01 ens3 54.41 78.80 55.87 12.43 0.00 0.00 0.00 0.00 03:53:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:53:01 ens3 603.28 515.21 4039.84 74.04 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 235.47 187.05 1354.48 34.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3985) 06/28/25 _x86_64_ (4 CPU) 03:47:56 LINUX RESTART (4 CPU) 03:48:01 CPU %user %nice %system %iowait %steal %idle 03:49:02 all 21.17 0.00 2.93 5.16 3.23 67.50 03:49:02 0 12.17 0.00 1.51 2.56 2.77 80.98 03:49:02 1 17.20 0.00 1.92 9.15 2.70 69.03 03:49:02 2 35.39 0.00 5.99 5.42 4.20 49.00 03:49:02 3 19.90 0.00 2.31 3.52 3.24 71.04 03:50:01 all 22.03 0.00 1.45 1.77 1.83 72.92 03:50:01 0 29.88 0.00 2.22 0.39 2.01 65.50 03:50:01 1 17.43 0.00 1.13 0.85 1.45 79.14 03:50:01 2 16.04 0.00 1.30 5.24 1.89 75.52 03:50:01 3 24.82 0.00 1.12 0.61 1.96 71.49 03:51:01 all 11.29 0.00 0.56 0.33 2.14 85.68 03:51:01 0 9.75 0.00 0.43 0.13 2.04 87.65 03:51:01 1 6.87 0.00 0.81 0.91 2.05 89.36 03:51:01 2 9.38 0.00 0.62 0.28 2.16 87.56 03:51:01 3 19.16 0.00 0.38 0.02 2.29 78.15 03:52:01 all 3.90 0.00 0.29 0.03 0.91 94.87 03:52:01 0 5.40 0.00 0.27 0.00 0.87 93.47 03:52:01 1 2.88 0.00 0.37 0.00 0.85 95.90 03:52:01 2 4.47 0.00 0.43 0.12 1.22 93.77 03:52:01 3 2.84 0.00 0.13 0.00 0.70 96.33 03:53:01 all 21.38 0.00 1.71 0.48 3.06 73.37 03:53:01 0 18.65 0.00 2.15 0.59 3.23 75.38 03:53:01 1 30.83 0.00 1.94 0.07 3.05 64.12 03:53:01 2 15.13 0.00 1.34 1.10 3.17 79.26 03:53:01 3 20.90 0.00 1.38 0.15 2.77 74.81 Average: all 15.94 0.00 1.39 1.56 2.24 78.88 Average: 0 15.12 0.00 1.31 0.74 2.19 80.64 Average: 1 15.04 0.00 1.24 2.20 2.02 79.50 Average: 2 16.10 0.00 1.94 2.42 2.53 77.00 Average: 3 17.50 0.00 1.06 0.86 2.19 78.38