---> uname -a: Linux prd-centos8-builder-2c-4g-3866.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 514 1110 17 2041 2876 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:fd:7b:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fefd:7bd1/64 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) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 58.83 0.45 58.38 12.26 6021.18 04:07:01 PM 69.03 0.48 68.54 53.32 8382.59 04:08:01 PM 33.54 0.05 33.49 1.33 3707.38 04:09:01 PM 18.79 0.27 18.53 41.85 494.09 04:10:01 PM 15.99 0.00 15.99 0.00 607.35 04:11:01 PM 17.82 0.72 17.10 31.04 495.12 04:12:01 PM 17.04 0.38 16.66 38.65 506.30 Average: 33.01 0.34 32.67 25.49 2887.54 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1360964 3005440 2392708 63.74 2104 1812892 619968 12.91 143180 1960308 130480 04:07:01 PM 1203476 2967296 2550196 67.94 2104 1925176 633744 13.20 146928 2085680 48752 04:08:01 PM 1023496 2864672 2730176 72.73 2104 2002028 731248 15.23 174892 2234324 48928 04:09:01 PM 1067260 2904172 2686412 71.57 2104 1997880 693564 14.44 209808 2156584 42636 04:10:01 PM 1199000 3001436 2554672 68.06 2104 1963440 594996 12.39 207536 2025840 4 04:11:01 PM 1147764 2950500 2605908 69.42 2104 1963668 643048 13.39 391640 1894364 7508 04:12:01 PM 1176504 2983672 2577168 68.66 2104 1967388 610388 12.71 391528 1865520 20308 Average: 1168352 2953884 2585320 68.87 2104 1947496 646708 13.47 237930 2031803 42659 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 67.78 56.98 837.55 5.96 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.06 23.91 231.02 5.57 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 46.80 41.37 605.59 7.04 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.51 14.73 13.03 5.96 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.11 11.11 8.42 3.82 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.82 15.32 15.82 6.54 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.55 11.50 8.43 12.45 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 27.23 24.99 245.68 6.76 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) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 39.70 0.00 4.34 1.51 2.45 51.99 04:06:01 PM 0 39.62 0.00 3.75 1.49 2.46 52.68 04:06:01 PM 1 39.77 0.00 4.94 1.54 2.44 51.31 04:07:01 PM all 37.84 0.00 4.50 2.58 1.82 53.26 04:07:01 PM 0 45.52 0.00 4.85 3.12 1.57 44.95 04:07:01 PM 1 30.21 0.00 4.16 2.04 2.07 61.52 04:08:01 PM all 38.66 0.00 2.85 0.45 2.49 55.55 04:08:01 PM 0 55.84 0.00 3.49 0.30 2.67 37.70 04:08:01 PM 1 21.57 0.00 2.21 0.59 2.32 73.31 04:09:01 PM all 38.34 0.00 2.76 0.22 2.32 56.35 04:09:01 PM 0 44.33 0.00 2.83 0.30 1.85 50.70 04:09:01 PM 1 32.42 0.00 2.70 0.13 2.80 61.95 04:10:01 PM all 35.92 0.00 2.63 0.26 2.31 58.88 04:10:01 PM 0 46.30 0.00 3.32 0.13 2.14 48.11 04:10:01 PM 1 25.60 0.00 1.94 0.40 2.49 69.58 04:11:01 PM all 37.12 0.00 3.29 0.46 2.52 56.60 04:11:01 PM 0 54.13 0.00 3.89 0.27 2.58 39.13 04:11:01 PM 1 20.22 0.00 2.70 0.66 2.45 73.97 04:12:01 PM all 41.18 0.00 3.50 0.35 2.40 52.57 04:12:01 PM 0 42.81 0.00 3.27 0.43 2.59 50.91 04:12:01 PM 1 39.55 0.00 3.74 0.26 2.22 54.23 Average: all 38.39 0.00 3.41 0.83 2.33 55.03 Average: 0 46.93 0.00 3.63 0.86 2.27 46.31 Average: 1 29.89 0.00 3.19 0.80 2.40 63.71