---> uname -a: Linux prd-centos8-builder-2c-4g-2256.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 1126 17 2036 2887 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:c0:49:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fec0:498b/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) 08/28/2025 _x86_64_ (2 CPU) 16:04:11 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 71.99 10.73 61.27 1926.13 3613.11 04:07:01 PM 73.20 0.00 73.20 0.00 8332.62 04:08:01 PM 45.63 0.50 45.13 53.85 5481.34 04:09:01 PM 21.79 0.05 21.74 1.33 1429.81 04:10:01 PM 17.49 0.27 17.22 41.83 433.04 04:11:01 PM 18.61 0.00 18.61 0.00 819.59 04:12:01 PM 16.24 0.37 15.88 18.13 631.86 04:13:01 PM 18.64 0.38 18.26 38.65 613.28 Average: 35.37 1.52 33.86 256.49 2667.30 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1442256 2973408 2311420 61.58 2104 1708052 681516 14.19 143980 1910748 66120 04:07:01 PM 1243512 2948292 2510164 66.87 2104 1871084 672296 14.00 146972 2063116 57208 04:08:01 PM 1092008 2922304 2661668 70.91 2104 1991588 680664 14.17 150624 2191844 57244 04:09:01 PM 1172860 2970460 2580816 68.75 2104 1958424 635256 13.23 171392 2089744 8840 04:10:01 PM 1082912 2915400 2670764 71.15 2104 1993428 688948 14.35 209224 2141424 42660 04:11:01 PM 1192820 2991772 2560856 68.22 2104 1959688 610952 12.72 206940 2033160 4068 04:12:01 PM 1193144 2992632 2560532 68.21 2104 1960356 609128 12.68 390984 1850120 4312 04:13:01 PM 1169396 2969904 2584280 68.85 2104 1961316 640808 13.34 392500 1873028 8684 Average: 1198614 2960522 2555062 68.07 2104 1925492 652446 13.59 226577 2019148 31142 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 180.40 123.08 1239.14 57.16 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 34.72 27.74 524.61 3.87 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.46 25.07 584.63 5.53 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 8.01 10.01 8.59 3.67 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.22 13.22 9.38 5.68 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 8.55 9.95 7.03 3.59 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 17.03 15.06 16.68 6.24 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 9.53 10.26 7.98 5.22 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 37.44 29.10 297.78 11.27 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) 08/28/2025 _x86_64_ (2 CPU) 16:04:11 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 40.40 0.00 5.18 3.44 5.38 45.61 04:06:01 PM 0 40.28 0.00 5.55 3.89 5.42 44.86 04:06:01 PM 1 40.52 0.00 4.80 2.99 5.34 46.35 04:07:01 PM all 35.98 0.00 4.55 2.49 5.34 51.65 04:07:01 PM 0 33.76 0.00 4.76 2.21 5.10 54.17 04:07:01 PM 1 38.19 0.00 4.34 2.77 5.57 49.13 04:08:01 PM all 36.05 0.00 3.98 1.40 6.51 52.06 04:08:01 PM 0 33.15 0.00 3.24 1.26 6.66 55.69 04:08:01 PM 1 38.99 0.00 4.74 1.55 6.35 48.38 04:09:01 PM all 35.79 0.00 2.69 0.65 4.65 56.21 04:09:01 PM 0 43.09 0.00 3.70 0.98 5.01 47.22 04:09:01 PM 1 28.51 0.00 1.69 0.32 4.29 65.18 04:10:01 PM all 35.92 0.00 2.62 0.75 5.42 55.29 04:10:01 PM 0 31.44 0.00 2.40 0.35 5.52 60.29 04:10:01 PM 1 40.43 0.00 2.85 1.15 5.32 50.25 04:11:01 PM all 35.87 0.00 2.61 0.58 4.77 56.17 04:11:01 PM 0 46.37 0.00 2.67 0.78 4.65 45.53 04:11:01 PM 1 25.49 0.00 2.55 0.37 4.90 66.70 04:12:01 PM all 33.36 0.00 3.02 0.43 5.03 58.16 04:12:01 PM 0 28.66 0.00 2.83 0.53 5.23 62.75 04:12:01 PM 1 38.10 0.00 3.21 0.32 4.83 53.54 04:13:01 PM all 38.63 0.00 2.73 0.67 5.52 52.45 04:13:01 PM 0 22.66 0.00 2.19 0.96 5.49 68.70 04:13:01 PM 1 54.76 0.00 3.28 0.37 5.56 36.03 Average: all 36.49 0.00 3.42 1.29 5.33 53.48 Average: 0 34.86 0.00 3.41 1.36 5.39 54.98 Average: 1 38.11 0.00 3.43 1.22 5.27 51.97