---> uname -a: Linux prd-centos8-builder-2c-4g-3597.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 507 1116 17 2042 2883 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:ff:5a:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:feff:5a83/64 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) 01/18/2026 _x86_64_ (2 CPU) 22:04:02 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 76.37 6.46 69.91 934.76 5407.36 10:07:01 PM 70.58 0.03 70.54 0.27 7794.40 10:08:01 PM 30.24 0.50 29.74 54.38 4519.46 10:09:01 PM 23.06 0.23 22.83 40.12 925.07 10:10:01 PM 17.47 0.03 17.44 1.73 421.41 10:11:01 PM 14.02 0.00 14.02 0.00 590.29 10:12:01 PM 17.25 0.90 16.35 46.39 516.90 Average: 35.57 1.17 34.40 153.94 2882.02 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1315400 2931556 2438276 64.96 2104 1789980 704028 14.66 158292 2011596 102452 10:07:01 PM 1198800 2960004 2554876 68.06 2104 1922880 641000 13.35 146128 2091952 85884 10:08:01 PM 1168224 2970860 2585452 68.88 2104 1963160 622144 12.96 170536 2094204 22036 10:09:01 PM 1164132 2968204 2589544 68.99 2104 1964828 617648 12.86 207404 2060744 8848 10:10:01 PM 1037636 2876540 2716040 72.36 2104 1999780 715156 14.89 210964 2183308 43812 10:11:01 PM 1034852 2873832 2718824 72.43 2104 1999780 713864 14.87 211824 2186072 43824 10:12:01 PM 1196316 3002036 2557360 68.13 2104 1966412 644772 13.43 392820 1843456 8868 Average: 1159337 2940433 2594339 69.11 2104 1943831 665516 13.86 213995 2067333 45103 10:05:01 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 83.29 60.56 898.28 9.84 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 25.49 23.46 258.62 4.78 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 48.45 36.74 603.93 6.15 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 9.51 12.60 11.58 4.98 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 10.18 12.84 7.70 5.97 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 11.93 12.76 10.28 3.97 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 15.35 12.55 14.95 6.56 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 29.17 24.50 257.90 6.04 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) 01/18/2026 _x86_64_ (2 CPU) 22:04:02 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 33.59 0.00 4.36 3.61 6.42 52.02 10:06:01 PM 0 39.25 0.00 4.73 4.09 6.44 45.49 10:06:01 PM 1 27.96 0.00 4.00 3.14 6.39 58.51 10:07:01 PM all 35.00 0.00 4.66 2.51 6.98 50.86 10:07:01 PM 0 43.24 0.00 5.02 3.43 7.15 41.17 10:07:01 PM 1 26.84 0.00 4.30 1.59 6.81 60.46 10:08:01 PM all 33.35 0.00 3.25 1.11 6.45 55.84 10:08:01 PM 0 36.07 0.00 3.63 1.22 6.42 52.67 10:08:01 PM 1 30.64 0.00 2.87 1.00 6.49 59.00 10:09:01 PM all 34.60 0.00 2.15 0.86 6.26 56.13 10:09:01 PM 0 50.98 0.00 2.64 1.06 6.67 38.65 10:09:01 PM 1 18.50 0.00 1.67 0.66 5.86 73.31 10:10:01 PM all 35.79 0.00 2.35 0.59 6.80 54.47 10:10:01 PM 0 50.57 0.00 2.70 0.64 6.84 39.25 10:10:01 PM 1 21.30 0.00 2.01 0.54 6.77 69.38 10:11:01 PM all 30.56 0.00 2.55 0.40 6.40 60.09 10:11:01 PM 0 33.59 0.00 2.89 0.44 6.38 56.70 10:11:01 PM 1 27.55 0.00 2.22 0.35 6.43 63.45 10:12:01 PM all 35.95 0.00 2.85 0.65 7.33 53.21 10:12:01 PM 0 40.59 0.00 3.10 0.60 7.26 48.45 10:12:01 PM 1 31.35 0.00 2.62 0.71 7.40 57.92 Average: all 34.12 0.00 3.17 1.39 6.66 54.66 Average: 0 42.03 0.00 3.53 1.64 6.74 46.07 Average: 1 26.29 0.00 2.81 1.14 6.59 63.17