---> uname -a: Linux prd-centos8-builder-2c-4g-6682.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 1125 17 2041 2891 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: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:15:b7:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe15:b749/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/17/2025 _x86_64_ (2 CPU) 11:04:16 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 87.69 19.95 67.74 3808.03 24997.14 11:07:01 AM 59.11 0.08 59.03 1.60 5247.25 11:08:01 AM 61.96 0.50 61.46 53.85 9303.35 11:09:01 AM 23.26 0.05 23.21 1.33 1532.22 11:10:02 AM 19.29 0.27 19.02 41.85 841.36 11:11:01 AM 16.46 0.00 16.46 0.00 430.55 11:12:01 AM 16.38 0.00 16.38 0.00 652.92 11:13:01 AM 15.41 0.55 14.86 33.44 439.27 Average: 37.49 2.68 34.81 493.69 5441.54 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1499476 2996296 2254200 60.05 2104 1675344 655916 13.66 142260 1859672 43672 11:07:01 AM 1299120 2996496 2454556 65.39 2104 1864764 621340 12.94 145028 2017960 154136 11:08:01 AM 1100748 2936044 2652928 70.68 2104 1996424 654424 13.63 150808 2181672 58920 11:09:01 AM 1041224 2882512 2712452 72.26 2104 2002020 710860 14.80 175396 2215928 47604 11:10:02 AM 1151280 2954620 2602396 69.33 2104 1964092 641548 13.36 206572 2075356 3916 11:11:01 AM 1174796 2978680 2578880 68.70 2104 1964592 615168 12.81 206776 2051704 8840 11:12:01 AM 1074272 2878180 2679404 71.38 2104 1964592 715012 14.89 207156 2150324 8840 11:13:01 AM 1099848 2904928 2653828 70.70 2104 1965744 687704 14.32 391284 1940892 8856 Average: 1180096 2940970 2573580 68.56 2104 1924696 662746 13.80 203160 2061688 41848 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 169.34 104.60 1115.03 55.24 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 49.62 37.55 686.44 4.92 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 108.10 66.88 643.19 73.73 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 6.66 9.05 5.48 3.83 0.00 0.00 0.00 0.00 11:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 AM eth0 10.86 12.94 11.88 4.80 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 7.18 10.31 5.80 4.47 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.53 12.90 10.20 3.95 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 13.21 12.56 14.33 6.40 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.15 33.40 312.19 19.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/17/2025 _x86_64_ (2 CPU) 11:04:16 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 33.97 0.00 6.11 5.08 11.96 42.88 11:06:01 AM 0 31.90 0.00 6.37 5.97 12.23 43.53 11:06:01 AM 1 36.06 0.00 5.84 4.19 11.68 42.23 11:07:01 AM all 34.43 0.00 4.16 1.79 6.47 53.14 11:07:01 AM 0 42.61 0.00 4.60 2.50 6.73 43.56 11:07:01 AM 1 26.30 0.00 3.73 1.10 6.20 62.68 11:08:01 AM all 36.08 0.00 4.53 2.23 5.80 51.35 11:08:01 AM 0 29.81 0.00 4.38 2.33 5.93 57.56 11:08:01 AM 1 42.42 0.00 4.68 2.14 5.68 45.08 11:09:01 AM all 34.28 0.00 2.75 0.91 9.08 52.98 11:09:01 AM 0 36.16 0.00 2.77 0.89 8.97 51.21 11:09:01 AM 1 32.40 0.00 2.74 0.93 9.18 54.74 11:10:02 AM all 30.51 0.00 2.85 0.63 12.69 53.32 11:10:02 AM 0 39.25 0.00 3.21 0.38 12.35 44.80 11:10:02 AM 1 21.99 0.00 2.49 0.87 13.03 61.62 11:11:01 AM all 33.04 0.00 2.30 0.66 12.48 51.52 11:11:01 AM 0 35.81 0.00 2.35 0.76 12.64 48.43 11:11:01 AM 1 30.27 0.00 2.25 0.57 12.32 54.59 11:12:01 AM all 28.69 0.00 2.58 0.73 11.56 56.43 11:12:01 AM 0 32.21 0.00 2.92 0.65 11.09 53.13 11:12:01 AM 1 25.27 0.00 2.24 0.81 12.02 59.66 11:13:01 AM all 33.52 0.00 2.75 0.72 11.79 51.22 11:13:01 AM 0 39.47 0.00 3.31 0.63 11.70 44.89 11:13:01 AM 1 27.65 0.00 2.20 0.80 11.88 57.46 Average: all 33.04 0.00 3.50 1.59 10.26 51.62 Average: 0 35.90 0.00 3.74 1.76 10.23 48.38 Average: 1 30.20 0.00 3.25 1.42 10.29 54.84