---> uname -a: Linux prd-centos8-builder-2c-4g-6247.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 490 1133 17 2042 2899 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:ab:45:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:feab:45d7/64 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) 10/11/2025 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 79.78 7.01 72.77 965.01 5300.95 10:07:01 PM 66.40 0.03 66.37 0.27 7549.41 10:08:01 PM 37.30 0.52 36.79 54.92 4849.47 10:09:01 PM 22.66 0.20 22.46 38.79 959.79 10:10:01 PM 16.09 0.07 16.03 3.07 438.06 10:11:01 PM 14.54 0.00 14.54 0.00 599.72 10:12:01 PM 18.21 0.55 17.66 33.46 496.57 10:13:01 PM 18.31 1.10 17.21 43.32 466.63 Average: 34.07 1.17 32.90 140.68 2577.12 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1384456 2963324 2369228 63.12 2104 1754100 703844 14.66 150088 1956640 75248 10:07:01 PM 1257104 3015712 2496580 66.51 2104 1920360 615188 12.81 144688 2035572 86000 10:08:01 PM 1188036 2990940 2565648 68.35 2104 1963248 631168 13.14 157620 2084928 22364 10:09:01 PM 1121160 2957800 2632524 70.13 2104 1997056 663856 13.82 208856 2103364 41572 10:10:01 PM 1188552 2991908 2565132 68.34 2104 1964004 633808 13.20 206728 2038104 8428 10:11:01 PM 1200148 3003536 2553536 68.03 2104 1964012 617308 12.85 207168 2026584 8420 10:12:01 PM 1223380 3026900 2530304 67.41 2104 1964088 591748 12.32 391104 1819084 7520 10:13:01 PM 1109600 2918608 2644084 70.44 2104 1969104 696024 14.49 391644 1931980 21376 Average: 1209054 2983591 2544630 67.79 2104 1936996 644118 13.41 232237 1999532 33866 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 92.01 65.54 969.90 16.98 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.59 21.01 265.00 3.89 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 39.02 28.17 585.61 5.65 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.38 13.98 13.00 5.40 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.95 11.33 7.33 4.98 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 11.56 12.08 10.00 3.67 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 15.73 14.10 15.34 7.29 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 14.26 14.85 13.03 16.27 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 27.31 22.54 233.41 8.00 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) 10/11/2025 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 31.11 0.00 4.44 3.57 8.33 52.55 10:06:01 PM 0 26.40 0.00 4.03 2.97 7.77 58.82 10:06:01 PM 1 35.79 0.00 4.84 4.17 8.88 46.33 10:07:01 PM all 31.29 0.00 4.49 2.13 8.96 53.14 10:07:01 PM 0 28.62 0.00 4.17 2.36 8.66 56.19 10:07:01 PM 1 33.96 0.00 4.81 1.90 9.25 50.08 10:08:01 PM all 33.41 0.00 2.96 1.30 8.66 53.67 10:08:01 PM 0 30.11 0.00 2.68 1.28 9.05 56.88 10:08:01 PM 1 36.72 0.00 3.24 1.32 8.27 50.45 10:09:01 PM all 31.47 0.00 2.64 0.68 8.63 56.58 10:09:01 PM 0 18.88 0.00 2.10 0.75 8.94 69.32 10:09:01 PM 1 44.34 0.00 3.18 0.61 8.31 43.56 10:10:01 PM all 35.24 0.00 2.58 0.40 7.20 54.58 10:10:01 PM 0 31.61 0.00 2.68 0.48 6.63 58.60 10:10:01 PM 1 38.83 0.00 2.48 0.32 7.77 50.61 10:11:01 PM all 29.43 0.00 2.48 0.40 6.61 61.09 10:11:01 PM 0 27.70 0.00 2.49 0.50 6.42 62.89 10:11:01 PM 1 31.16 0.00 2.46 0.31 6.79 59.29 10:12:01 PM all 35.80 0.00 2.82 0.52 7.49 53.37 10:12:01 PM 0 29.84 0.00 2.28 0.40 7.37 60.10 10:12:01 PM 1 41.78 0.00 3.36 0.64 7.61 46.61 10:13:01 PM all 36.92 0.00 2.72 0.60 9.25 50.50 10:13:01 PM 0 31.53 0.00 2.49 0.57 9.62 55.79 10:13:01 PM 1 42.41 0.00 2.96 0.64 8.88 45.11 Average: all 33.09 0.00 3.14 1.20 8.14 54.43 Average: 0 28.08 0.00 2.86 1.16 8.07 59.83 Average: 1 38.12 0.00 3.41 1.23 8.22 49.01