---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9827 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.3G 12G 38% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 348 1560 0 2035 3332 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:51:5d:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe51:5d32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9827) 11/21/25 _x86_64_ (2 CPU) 14:02:55 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 151.34 71.42 79.92 4806.67 39605.82 14:05:01 65.09 0.17 64.93 26.26 10109.70 14:06:01 69.41 15.40 54.01 640.16 7519.81 14:07:01 28.06 1.30 26.76 113.05 2569.44 Average: 78.48 22.07 56.40 1396.48 14950.99 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 2025808 3417572 2013244 49.84 37348 1520964 605160 11.89 494396 1379232 53908 14:05:01 1801580 3486164 2237472 55.40 60032 1774232 521048 10.24 431584 1631800 125060 14:06:01 1537100 3351296 2501952 61.94 71380 1885068 648120 12.74 601612 1710796 53880 14:07:01 1596028 3411308 2443024 60.49 73200 1883812 587424 11.55 549480 1703916 11144 Average: 1740129 3416585 2298923 56.92 60490 1766019 590438 11.61 519268 1606436 60998 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 277.65 169.91 943.99 60.67 0.00 0.00 0.00 0.00 14:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:05:01 ens3 158.13 68.61 884.55 8.95 0.00 0.00 0.00 0.00 14:05:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:06:01 ens3 52.41 31.59 139.01 17.02 0.00 0.00 0.00 0.00 14:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:07:01 ens3 15.53 14.23 13.05 6.94 0.00 0.00 0.00 0.00 14:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 125.93 71.09 495.17 23.39 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9827) 11/21/25 _x86_64_ (2 CPU) 14:02:55 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 34.86 0.00 5.48 12.49 8.01 39.16 14:04:01 0 46.55 0.00 6.06 18.62 9.33 19.44 14:04:01 1 23.25 0.00 4.91 6.39 6.70 58.76 14:05:01 all 35.73 0.00 2.94 6.02 6.48 48.84 14:05:01 0 49.60 0.00 3.27 9.77 7.81 29.55 14:05:01 1 21.85 0.00 2.60 2.27 5.14 68.14 14:06:01 all 40.23 0.00 2.93 3.81 7.46 45.57 14:06:01 0 46.23 0.00 3.08 4.16 8.37 38.15 14:06:01 1 34.20 0.00 2.79 3.47 6.55 52.99 14:07:01 all 39.34 0.00 2.09 2.63 5.86 50.07 14:07:01 0 35.16 0.00 1.97 0.33 5.29 57.25 14:07:01 1 43.52 0.00 2.20 4.95 6.41 42.91 Average: all 37.54 0.00 3.36 6.24 6.95 45.91 Average: 0 44.38 0.00 3.60 8.21 7.70 36.11 Average: 1 30.71 0.00 3.13 4.27 6.20 55.69