---> uname -a: Linux prd-centos8-builder-2c-4g-9116.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 496 1128 17 2041 2894 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:5e:f6:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe5e:f642/64 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) 03/17/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 55.38 0.42 54.96 11.38 5825.75 06:07:01 PM 69.74 2.20 67.54 109.30 8182.62 06:08:01 PM 34.29 0.05 34.24 1.33 3969.01 06:09:01 PM 19.21 0.27 18.95 41.86 503.50 06:10:01 PM 11.79 0.00 11.79 0.00 327.09 06:11:01 PM 22.44 0.72 21.72 31.05 758.01 06:12:01 PM 18.56 0.38 18.18 38.66 519.05 Average: 33.01 0.58 32.43 33.42 2862.26 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1413388 3058108 2340288 62.35 2104 1812720 589740 12.28 143348 1906976 129900 06:07:01 PM 1230476 2993264 2523200 67.22 2104 1924728 632132 13.16 147440 2058440 52648 06:08:01 PM 1084928 2886876 2668748 71.10 2104 1963204 736804 15.34 171848 2177644 8380 06:09:01 PM 1051988 2893424 2701688 71.97 2104 2002744 729576 15.19 213068 2170880 45792 06:10:01 PM 1210916 3014056 2542760 67.74 2104 1964460 606628 12.63 210500 2014352 7472 06:11:01 PM 1110868 2916016 2642808 70.41 2104 1966352 704332 14.67 394900 1928224 8488 06:12:01 PM 1104364 2913768 2649312 70.58 2104 1970116 707316 14.73 394780 1934616 21288 Average: 1172418 2953645 2581258 68.77 2104 1943475 672361 14.00 239412 2027305 39138 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 66.10 53.80 843.63 5.67 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.26 22.01 235.26 5.30 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 43.32 36.25 639.90 6.95 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.98 14.96 13.31 6.20 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.73 12.44 9.66 3.97 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.02 15.26 14.94 6.68 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.95 13.10 9.19 13.02 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 26.53 23.90 250.87 6.83 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) 03/17/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.32 0.00 4.52 1.61 3.02 52.53 06:06:01 PM 0 48.33 0.00 5.27 1.16 3.08 42.17 06:06:01 PM 1 28.42 0.00 3.78 2.05 2.97 62.79 06:07:01 PM all 37.84 0.00 4.85 2.16 2.17 52.99 06:07:01 PM 0 42.00 0.00 4.88 2.40 2.38 48.34 06:07:01 PM 1 33.67 0.00 4.81 1.92 1.96 57.64 06:08:01 PM all 37.73 0.00 2.99 0.89 1.70 56.68 06:08:01 PM 0 49.03 0.00 3.48 1.03 2.26 44.20 06:08:01 PM 1 26.38 0.00 2.50 0.75 1.15 69.22 06:09:01 PM all 37.93 0.00 2.85 0.53 1.63 57.05 06:09:01 PM 0 57.14 0.00 3.54 0.66 2.26 36.40 06:09:01 PM 1 18.70 0.00 2.16 0.40 1.00 77.74 06:10:01 PM all 34.77 0.00 2.96 0.31 1.66 60.30 06:10:01 PM 0 45.75 0.00 3.13 0.41 1.84 48.86 06:10:01 PM 1 23.80 0.00 2.78 0.20 1.47 71.74 06:11:01 PM all 38.15 0.00 3.08 0.95 1.83 55.99 06:11:01 PM 0 40.47 0.00 2.96 0.70 1.79 54.09 06:11:01 PM 1 35.84 0.00 3.20 1.19 1.86 57.90 06:12:01 PM all 40.54 0.00 3.69 0.41 1.91 53.44 06:12:01 PM 0 47.85 0.00 3.39 0.20 2.26 46.30 06:12:01 PM 1 33.19 0.00 3.99 0.63 1.56 60.63 Average: all 37.90 0.00 3.56 0.98 1.99 55.57 Average: 0 47.22 0.00 3.80 0.94 2.27 45.77 Average: 1 28.58 0.00 3.32 1.02 1.71 65.38