---> uname -a: Linux prd-centos8-builder-2c-4g-7528.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: 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 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 489 1134 17 2041 2901 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:be:22:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:febe:22f9/64 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) 10/27/2025 _x86_64_ (2 CPU) 17:03:59 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 72.01 6.30 65.71 908.50 5515.31 05:07:01 PM 70.50 0.50 70.00 53.86 7598.53 05:08:01 PM 34.52 0.05 34.47 1.33 4688.70 05:09:01 PM 22.45 0.27 22.18 41.86 934.06 05:10:01 PM 17.53 0.00 17.53 0.00 553.92 05:11:01 PM 20.76 0.37 20.39 18.13 871.01 05:12:01 PM 16.16 0.38 15.78 38.65 441.92 Average: 36.28 1.12 35.15 151.77 2943.29 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1234660 2928964 2519024 67.11 2104 1862412 707192 14.73 180020 2049796 168996 05:07:01 PM 1216604 2983444 2537080 67.59 2104 1928096 631332 13.15 145588 2074892 91436 05:08:01 PM 1110464 2945808 2643220 70.42 2104 1996096 670224 13.96 173312 2151828 55572 05:09:01 PM 1176380 2979796 2577304 68.66 2104 1964100 633660 13.20 205540 2052812 8420 05:10:01 PM 1181452 2985348 2572232 68.53 2104 1964592 627556 13.07 206312 2045512 3776 05:11:01 PM 1188236 2994112 2565448 68.34 2104 1966472 623988 12.99 390612 1854688 1368 05:12:01 PM 1143204 2952256 2610480 69.54 2104 1969056 667788 13.91 390116 1899404 22172 Average: 1178714 2967104 2574970 68.60 2104 1950118 651677 13.57 241643 2018419 50249 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 62.61 47.28 800.38 6.08 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.08 23.53 264.67 5.00 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.99 34.41 587.74 6.83 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.45 13.31 12.21 5.21 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.23 11.73 7.39 4.92 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.58 15.56 17.43 6.06 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.00 11.28 8.26 5.53 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 25.56 22.44 242.59 5.66 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) 10/27/2025 _x86_64_ (2 CPU) 17:03:59 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.11 0.00 4.25 3.10 5.19 53.34 05:06:01 PM 0 18.50 0.00 3.36 1.88 5.48 70.78 05:06:01 PM 1 50.05 0.00 5.17 4.35 4.90 35.54 05:07:01 PM all 35.82 0.00 4.07 3.31 5.18 51.62 05:07:01 PM 0 24.15 0.00 3.48 3.52 5.23 63.62 05:07:01 PM 1 47.67 0.00 4.67 3.09 5.13 39.43 05:08:01 PM all 33.50 0.00 2.90 1.10 4.78 57.73 05:08:01 PM 0 22.45 0.00 2.12 1.16 4.61 69.66 05:08:01 PM 1 44.61 0.00 3.68 1.04 4.95 45.72 05:09:01 PM all 36.04 0.00 2.51 0.89 4.16 56.40 05:09:01 PM 0 25.88 0.00 1.86 0.87 3.74 67.65 05:09:01 PM 1 46.19 0.00 3.17 0.91 4.57 45.16 05:10:01 PM all 36.31 0.00 2.32 0.55 4.46 56.36 05:10:01 PM 0 14.43 0.00 1.62 0.24 4.01 79.70 05:10:01 PM 1 58.35 0.00 3.02 0.85 4.92 32.85 05:11:01 PM all 32.66 0.00 2.84 0.81 4.18 59.50 05:11:01 PM 0 27.86 0.00 2.96 0.50 4.10 64.57 05:11:01 PM 1 37.46 0.00 2.72 1.12 4.27 54.44 05:12:01 PM all 39.57 0.00 2.92 0.29 3.89 53.32 05:12:01 PM 0 36.73 0.00 2.49 0.20 3.58 57.00 05:12:01 PM 1 42.42 0.00 3.35 0.39 4.20 49.64 Average: all 35.43 0.00 3.12 1.44 4.55 55.47 Average: 0 24.26 0.00 2.56 1.20 4.40 67.58 Average: 1 46.67 0.00 3.68 1.68 4.71 43.27