---> uname -a: Linux prd-centos8-builder-2c-4g-6898.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 525 1099 17 2040 2864 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:04:21:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe04:21ba/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) 02/17/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 224.10 157.49 66.62 14391.87 37820.97 09:06:01 PM 66.81 0.32 66.49 9.73 6232.96 09:07:01 PM 58.48 0.45 58.03 52.78 9366.11 09:08:01 PM 28.10 0.28 27.81 40.66 1506.88 09:09:01 PM 19.68 0.07 19.61 3.07 509.85 09:10:01 PM 16.56 0.63 15.93 20.80 620.65 09:11:01 PM 17.94 0.47 17.47 48.90 491.06 Average: 61.67 22.82 38.85 2081.41 8079.03 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1529524 3011008 2224152 59.25 2104 1660352 646380 13.46 139228 1835580 82172 09:06:01 PM 1259036 2957784 2494640 66.46 2104 1866008 676564 14.09 144488 2058388 154920 09:07:01 PM 1006768 2856764 2746908 73.18 2104 2010672 745560 15.53 152872 2270616 72556 09:08:01 PM 1040900 2880764 2712776 72.27 2104 2000924 719532 14.98 210780 2182004 45628 09:09:01 PM 1055984 2858908 2697692 71.87 2104 1963840 741876 15.45 208468 2167208 7496 09:10:01 PM 1127576 2930976 2626100 69.96 2104 1964400 669696 13.95 209456 2095120 7448 09:11:01 PM 1120620 2928616 2633056 70.15 2104 1968836 673304 14.02 394808 1917576 10188 Average: 1162915 2917831 2590761 69.02 2104 1919290 696130 14.50 208586 2075213 54344 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 207.91 112.99 913.25 55.25 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 75.39 63.03 897.12 7.62 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 42.47 35.29 623.14 6.57 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 12.58 14.80 13.63 6.03 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.18 13.28 8.46 6.11 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.28 12.86 10.48 4.11 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.39 15.99 17.49 8.38 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 54.18 38.32 354.81 13.44 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) 02/17/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.25 0.04 12.47 11.91 1.81 31.53 09:05:01 PM 0 43.77 0.05 12.32 12.14 1.75 29.96 09:05:01 PM 1 40.72 0.03 12.62 11.68 1.86 33.09 09:06:01 PM all 38.18 0.00 4.20 1.65 1.59 54.38 09:06:01 PM 0 28.54 0.00 4.08 0.76 1.56 65.06 09:06:01 PM 1 47.88 0.00 4.32 2.55 1.62 43.63 09:07:01 PM all 38.07 0.00 4.21 1.77 1.60 54.36 09:07:01 PM 0 36.62 0.00 4.63 1.63 1.60 55.52 09:07:01 PM 1 39.52 0.00 3.78 1.90 1.60 53.20 09:08:01 PM all 36.73 0.00 2.65 0.75 1.41 58.46 09:08:01 PM 0 25.50 0.00 2.45 0.35 1.05 70.66 09:08:01 PM 1 47.96 0.00 2.85 1.15 1.78 46.26 09:09:01 PM all 39.17 0.00 2.82 0.46 1.50 56.06 09:09:01 PM 0 26.99 0.00 2.33 0.37 1.23 69.08 09:09:01 PM 1 51.38 0.00 3.30 0.55 1.77 43.00 09:10:01 PM all 34.05 0.00 2.53 0.47 1.28 61.66 09:10:01 PM 0 17.01 0.00 1.55 0.70 1.06 79.68 09:10:01 PM 1 51.17 0.00 3.52 0.25 1.50 43.55 09:11:01 PM all 40.27 0.00 3.40 0.43 1.39 54.53 09:11:01 PM 0 24.12 0.00 2.77 0.67 0.98 71.46 09:11:01 PM 1 56.41 0.00 4.02 0.18 1.79 37.60 Average: all 38.39 0.01 4.61 2.49 1.51 53.01 Average: 0 28.93 0.01 4.30 2.37 1.32 63.08 Average: 1 47.86 0.00 4.91 2.60 1.70 42.92