---> uname -a: Linux prd-centos8-builder-2c-4g-3867.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 519 1105 17 2040 2870 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:1d:70:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe1d:704c/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) 01/22/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 53.88 0.42 53.46 11.39 5771.43 05:07:01 PM 70.78 0.45 70.33 52.78 9078.54 05:08:01 PM 29.02 0.08 28.94 1.87 2724.19 05:09:01 PM 21.91 0.27 21.64 41.85 922.84 05:10:01 PM 15.41 0.00 15.41 0.00 402.85 05:11:01 PM 16.18 0.65 15.53 21.32 623.99 05:12:01 PM 17.28 0.45 16.83 48.38 478.99 Average: 32.01 0.33 31.68 25.40 2850.54 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1345440 2989392 2408244 64.16 2104 1811748 657096 13.68 143060 1973964 129928 05:07:01 PM 1191340 2961492 2562344 68.26 2104 1931476 652920 13.60 147864 2092112 35224 05:08:01 PM 1055004 2891772 2698680 71.89 2104 1997700 728112 15.16 173404 2206936 56456 05:09:01 PM 1128248 2930884 2625436 69.94 2104 1963536 684104 14.25 207008 2099488 8440 05:10:01 PM 1154244 2956768 2599440 69.25 2104 1963296 663544 13.82 207356 2072440 8128 05:11:01 PM 1191636 2994896 2562048 68.25 2104 1963924 679628 14.15 208392 2033616 8144 05:12:01 PM 1134964 2941368 2618720 69.76 2104 1967056 678172 14.12 393336 1905552 9716 Average: 1171554 2952367 2582130 68.79 2104 1942677 677654 14.11 211489 2054873 36577 05:05:02 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 62.23 50.02 837.48 5.40 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 25.54 22.33 239.23 5.13 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 45.35 38.57 603.53 7.17 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 11.31 11.78 11.99 4.91 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 9.01 11.18 7.56 4.61 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 14.96 14.13 15.92 5.54 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 11.61 11.80 9.58 6.07 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 25.63 22.76 245.05 5.55 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) 01/22/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.67 0.00 4.39 1.36 2.69 52.88 05:06:01 PM 0 31.85 0.00 4.35 1.79 1.69 60.32 05:06:01 PM 1 45.43 0.00 4.44 0.94 3.68 45.51 05:07:01 PM all 38.59 0.00 4.63 2.51 2.24 52.03 05:07:01 PM 0 36.30 0.00 4.62 2.66 1.53 54.88 05:07:01 PM 1 40.84 0.00 4.64 2.36 2.95 49.21 05:08:01 PM all 38.06 0.00 2.81 0.88 2.10 56.15 05:08:01 PM 0 35.43 0.00 2.77 0.86 1.94 59.01 05:08:01 PM 1 40.69 0.00 2.85 0.89 2.27 53.30 05:09:01 PM all 38.20 0.00 3.05 0.92 2.45 55.37 05:09:01 PM 0 32.19 0.00 2.84 0.83 2.25 61.90 05:09:01 PM 1 44.21 0.00 3.27 1.02 2.66 48.85 05:10:01 PM all 38.72 0.00 2.50 0.23 2.30 56.25 05:10:01 PM 0 33.89 0.00 2.79 0.18 2.43 60.71 05:10:01 PM 1 43.57 0.00 2.20 0.28 2.17 51.77 05:11:01 PM all 35.43 0.00 2.66 0.38 1.80 59.73 05:11:01 PM 0 33.33 0.00 2.52 0.61 1.81 61.73 05:11:01 PM 1 37.52 0.00 2.80 0.15 1.79 57.73 05:12:01 PM all 41.01 0.00 3.47 0.28 3.01 52.24 05:12:01 PM 0 16.73 0.00 2.51 0.18 3.16 77.41 05:12:01 PM 1 65.68 0.00 4.44 0.38 2.85 26.64 Average: all 38.38 0.00 3.36 0.94 2.37 54.95 Average: 0 31.35 0.00 3.19 1.01 2.12 62.32 Average: 1 45.42 0.00 3.52 0.86 2.62 47.58