---> uname -a: Linux prd-centos8-builder-2c-4g-6975.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 509 1113 17 2042 2880 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:c3:f0:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fec3:f0f4/64 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) 02/18/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 57.20 0.42 56.78 11.20 5861.40 09:07:01 PM 69.86 0.45 69.41 52.78 9113.48 09:08:01 PM 29.02 0.28 28.74 40.65 2874.53 09:09:01 PM 18.85 0.07 18.78 3.07 496.13 09:10:01 PM 20.72 0.00 20.72 0.00 999.05 09:11:01 PM 19.92 0.90 19.02 46.37 520.92 Average: 35.93 0.35 35.58 25.68 3310.78 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1338116 2996624 2415560 64.35 2104 1826648 626228 13.04 144572 1982008 138980 09:07:01 PM 1177284 2941192 2576392 68.64 2104 1925440 661120 13.77 147548 2111548 23240 09:08:01 PM 1200092 3004012 2553584 68.03 2104 1964948 597564 12.44 172640 2062088 8368 09:09:01 PM 1198072 3002252 2555604 68.08 2104 1965040 602312 12.54 209752 2026712 7460 09:10:01 PM 1170028 2975124 2583648 68.83 2104 1965992 622020 12.95 210564 2052556 8452 09:11:01 PM 1142312 2947944 2611364 69.57 2104 1966448 647772 13.49 394512 1895856 7520 Average: 1204317 2977858 2549359 67.92 2104 1935753 626169 13.04 213265 2021795 32337 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 77.61 61.00 914.21 6.57 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 20.24 18.96 151.55 5.48 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 45.22 34.86 642.87 6.53 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 11.20 13.53 8.43 6.04 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 12.74 13.21 10.70 4.25 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 16.49 15.79 16.18 12.76 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 30.58 26.22 290.64 6.94 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) 02/18/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 34.86 0.00 4.34 1.85 4.27 54.67 09:06:01 PM 0 38.39 0.00 4.92 1.59 3.83 51.27 09:06:01 PM 1 31.37 0.00 3.77 2.11 4.71 58.05 09:07:01 PM all 34.96 0.00 4.04 2.19 3.76 55.04 09:07:01 PM 0 39.75 0.00 4.12 1.95 3.63 50.56 09:07:01 PM 1 30.20 0.00 3.97 2.43 3.90 59.50 09:08:01 PM all 32.88 0.00 2.87 0.69 4.41 59.15 09:08:01 PM 0 38.52 0.00 3.16 0.37 4.41 53.54 09:08:01 PM 1 27.24 0.00 2.59 1.01 4.41 64.76 09:09:01 PM all 36.21 0.00 2.66 0.56 4.13 56.44 09:09:01 PM 0 48.53 0.00 3.24 0.66 3.81 43.77 09:09:01 PM 1 24.07 0.00 2.09 0.47 4.45 68.93 09:10:01 PM all 32.34 0.00 2.75 0.61 3.38 60.91 09:10:01 PM 0 37.87 0.00 2.66 0.72 3.36 55.39 09:10:01 PM 1 26.83 0.00 2.85 0.49 3.40 66.43 09:11:01 PM all 36.82 0.00 2.73 0.53 3.72 56.19 09:11:01 PM 0 32.21 0.00 2.36 0.44 3.39 61.60 09:11:01 PM 1 41.43 0.00 3.11 0.62 4.06 50.78 Average: all 34.68 0.00 3.23 1.07 3.95 57.07 Average: 0 39.20 0.00 3.41 0.96 3.74 52.69 Average: 1 30.18 0.00 3.06 1.19 4.16 61.42