---> uname -a: Linux prd-centos8-builder-2c-4g-7073.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 520 1102 17 2042 2869 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:7f:f8:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe7f:f85f/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) 02/19/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 254.96 188.82 66.13 15318.41 37680.23 08:06:01 PM 57.66 0.32 57.35 9.73 5923.98 08:07:01 PM 73.03 0.48 72.54 53.32 9622.01 08:08:01 PM 27.08 0.25 26.83 40.13 2346.89 08:09:01 PM 18.86 0.07 18.79 3.07 521.18 08:10:01 PM 17.26 0.00 17.26 0.00 866.54 08:11:01 PM 18.02 0.90 17.12 46.37 461.54 Average: 66.70 27.27 39.43 2210.41 8203.67 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1594488 3049000 2159188 57.52 2104 1634452 617812 12.87 136104 1777172 63764 08:06:01 PM 1313008 2998296 2440668 65.02 2104 1852936 628776 13.09 148712 2001056 165060 08:07:01 PM 1147444 2940844 2606232 69.43 2104 1954764 658176 13.71 148724 2137076 38456 08:08:01 PM 1189880 2994976 2563796 68.30 2104 1965832 605256 12.60 172160 2071524 9360 08:09:01 PM 1183296 2988492 2570380 68.48 2104 1965924 612604 12.76 209912 2040352 8452 08:10:01 PM 1162944 2968120 2590732 69.02 2104 1965924 637716 13.28 210388 2060632 8452 08:11:01 PM 1120244 2925944 2633432 70.16 2104 1966372 681900 14.20 394364 1919740 7380 Average: 1244472 2980810 2509204 66.85 2104 1900886 634606 13.21 202909 2001079 42989 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 180.43 107.00 849.13 55.00 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 72.11 58.11 880.12 6.33 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 29.96 26.31 388.21 6.15 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.94 32.13 408.47 6.39 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.90 13.48 12.22 6.07 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.73 13.61 10.87 4.52 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 16.06 15.44 15.73 12.71 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 51.59 38.01 366.39 13.88 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) 02/19/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 44.33 0.07 14.26 12.66 3.15 25.52 08:05:01 PM 0 47.73 0.07 12.91 11.82 3.16 24.31 08:05:01 PM 1 40.94 0.08 15.62 13.49 3.14 26.73 08:06:01 PM all 36.71 0.00 4.31 1.18 3.80 54.01 08:06:01 PM 0 25.63 0.00 2.88 1.13 4.32 66.04 08:06:01 PM 1 48.00 0.00 5.76 1.22 3.27 41.75 08:07:01 PM all 35.50 0.00 3.97 2.79 3.88 53.86 08:07:01 PM 0 10.29 0.00 2.41 2.60 4.42 80.28 08:07:01 PM 1 61.45 0.00 5.57 2.98 3.32 26.68 08:08:01 PM all 35.86 0.00 3.12 0.56 2.92 57.54 08:08:01 PM 0 23.39 0.00 2.59 0.34 2.83 70.84 08:08:01 PM 1 48.46 0.00 3.66 0.78 3.01 44.09 08:09:01 PM all 37.66 0.00 2.63 0.45 3.49 55.77 08:09:01 PM 0 31.09 0.00 2.31 0.69 3.53 62.38 08:09:01 PM 1 44.26 0.00 2.96 0.21 3.45 49.12 08:10:01 PM all 32.46 0.00 2.47 0.36 3.13 61.59 08:10:01 PM 0 24.27 0.00 2.38 0.16 3.31 69.87 08:10:01 PM 1 40.70 0.00 2.55 0.56 2.95 53.24 08:11:01 PM all 38.52 0.00 2.74 0.65 3.76 54.33 08:11:01 PM 0 25.94 0.00 2.32 0.57 3.88 67.28 08:11:01 PM 1 51.21 0.00 3.15 0.74 3.64 41.25 Average: all 37.28 0.01 4.76 2.64 3.45 51.86 Average: 0 26.81 0.01 3.94 2.45 3.64 63.15 Average: 1 47.86 0.01 5.60 2.84 3.25 40.44