---> uname -a: Linux prd-centos8-builder-2c-4g-4232.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 499 1150 17 2016 2892 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:8d:eb:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe8d:eb56/64 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) 06/30/2025 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:04:03 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 257.07 186.83 70.24 15340.13 38983.49 08:06:01 PM 58.11 0.32 57.80 9.73 5728.24 08:07:01 PM 68.66 0.47 68.19 53.32 8626.61 08:08:01 PM 26.51 0.28 26.23 40.66 2651.96 08:09:01 PM 18.05 0.07 17.98 3.06 468.54 08:10:01 PM 14.20 0.00 14.20 0.00 552.23 08:11:01 PM 19.12 0.57 18.55 33.58 524.85 08:12:01 PM 19.56 0.20 19.36 23.33 727.74 Average: 59.34 22.91 36.43 1881.96 7150.15 08:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1599468 3050708 2154208 57.39 2104 1631248 617080 12.85 136200 1772212 63624 08:06:01 PM 1361344 3012348 2392332 63.73 2104 1819032 620140 12.91 144500 1957692 137408 08:07:01 PM 1215584 2958312 2538092 67.62 2104 1905304 645908 13.45 147512 2075864 22756 08:08:01 PM 1250180 3029500 2503496 66.69 2104 1941100 577064 12.02 172364 2013172 8844 08:09:01 PM 1216048 2995288 2537628 67.60 2104 1941224 610676 12.72 204316 2016856 8844 08:10:01 PM 1195304 2981900 2558372 68.16 2104 1948564 632144 13.16 206364 2034892 8912 08:11:01 PM 1208816 2987772 2544860 67.80 2104 1940816 616560 12.84 389216 1839276 7520 08:12:01 PM 1121764 2911592 2631912 70.12 2104 1951408 692956 14.43 390112 1925152 27568 Average: 1271064 2990928 2482612 66.14 2104 1884837 626566 13.05 223823 1954390 35684 08:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 176.79 103.55 813.89 56.36 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.34 52.40 834.10 5.83 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 19.66 18.19 156.18 5.47 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 46.36 38.44 557.18 6.42 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 9.89 11.97 7.36 5.61 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.56 13.98 11.67 4.34 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 14.29 14.02 15.29 7.30 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.93 9.63 6.18 4.51 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 43.67 32.48 298.05 11.79 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) 06/30/2025 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:04:03 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 40.77 0.08 12.36 13.19 5.88 27.72 08:05:01 PM 0 43.83 0.10 9.61 12.66 5.33 28.48 08:05:01 PM 1 37.72 0.05 15.11 13.72 6.43 26.96 08:06:01 PM all 37.14 0.00 4.18 1.80 3.38 53.50 08:06:01 PM 0 40.77 0.00 4.85 2.39 3.48 48.51 08:06:01 PM 1 33.50 0.00 3.52 1.21 3.29 58.49 08:07:01 PM all 36.60 0.00 4.11 2.54 2.94 53.82 08:07:01 PM 0 43.02 0.00 3.79 2.87 3.18 47.13 08:07:01 PM 1 30.16 0.00 4.42 2.20 2.70 60.53 08:08:01 PM all 35.79 0.00 2.62 0.60 2.72 58.26 08:08:01 PM 0 47.56 0.00 3.04 0.60 2.99 45.82 08:08:01 PM 1 24.09 0.00 2.20 0.61 2.46 70.65 08:09:01 PM all 39.52 0.00 2.63 0.29 3.35 54.21 08:09:01 PM 0 39.80 0.00 2.74 0.46 3.36 53.64 08:09:01 PM 1 39.24 0.00 2.52 0.12 3.35 54.78 08:10:01 PM all 32.33 0.00 2.94 0.35 2.88 61.50 08:10:01 PM 0 34.86 0.00 2.24 0.49 3.13 59.28 08:10:01 PM 1 29.79 0.00 3.65 0.20 2.64 63.72 08:11:01 PM all 39.07 0.00 2.87 0.40 3.04 54.63 08:11:01 PM 0 53.27 0.00 2.94 0.40 3.56 39.83 08:11:01 PM 1 24.87 0.00 2.81 0.40 2.51 69.42 08:12:01 PM all 34.55 0.00 2.52 0.40 2.63 59.89 08:12:01 PM 0 32.99 0.00 2.36 0.48 2.75 61.42 08:12:01 PM 1 36.12 0.00 2.68 0.33 2.50 58.36 Average: all 36.96 0.01 4.25 2.41 3.34 53.03 Average: 0 42.00 0.01 3.92 2.50 3.47 48.10 Average: 1 31.92 0.01 4.58 2.31 3.22 57.97