---> uname -a: Linux prd-centos8-builder-2c-4g-2667.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 511 1023 17 2130 2875 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:d5:e6:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fed5:e6fb/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) 06/05/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 55.63 0.40 55.23 34.66 5679.77 05:07:01 PM 63.61 2.10 61.51 84.37 9804.37 05:08:01 PM 29.43 0.08 29.35 1.87 3730.54 05:09:01 PM 27.74 1.23 26.51 65.84 1663.73 05:10:01 PM 29.82 0.00 29.82 0.00 1503.10 05:11:01 PM 16.08 0.00 16.08 0.00 596.80 05:12:01 PM 18.33 1.10 17.23 69.71 517.39 Average: 34.38 0.70 33.67 36.63 3356.26 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1339912 3011524 2413764 64.30 2104 1839976 623432 12.98 145784 1978996 145900 05:07:01 PM 1134832 2969008 2618844 69.77 2104 1993640 625440 13.02 146568 2142604 58004 05:08:01 PM 1064296 2939664 2689380 71.65 2104 2034296 657736 13.70 173944 2189140 22456 05:09:01 PM 1082488 2974332 2671188 71.16 2104 2050720 614508 12.80 214412 2129964 35556 05:10:01 PM 943548 2879728 2810128 74.86 2104 2095196 710328 14.79 218916 2262092 52980 05:11:01 PM 946292 2876496 2807384 74.79 2104 2089160 709532 14.77 219020 2260612 46928 05:12:01 PM 1073960 2968668 2679716 71.39 2104 2053232 620316 12.92 401228 1950568 8784 Average: 1083618 2945631 2670058 71.13 2104 2022317 651613 13.57 217125 2130568 52944 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 78.39 64.33 943.05 6.69 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 34.52 30.76 255.24 5.11 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 56.26 46.91 671.80 7.31 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 30.76 27.97 271.77 17.06 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.63 11.10 7.11 5.36 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.87 13.55 11.35 4.17 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 16.78 16.58 16.90 7.74 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 34.03 30.17 310.99 7.63 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) 06/05/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.68 0.00 3.95 1.06 2.69 57.62 05:06:01 PM 0 33.24 0.00 3.83 1.35 2.73 58.85 05:06:01 PM 1 36.13 0.00 4.06 0.78 2.64 56.39 05:07:01 PM all 38.26 0.00 3.87 2.55 3.03 52.29 05:07:01 PM 0 27.21 0.00 3.11 2.92 2.92 63.84 05:07:01 PM 1 49.39 0.00 4.64 2.18 3.14 40.65 05:08:01 PM all 35.13 0.00 2.82 0.94 2.30 58.80 05:08:01 PM 0 26.49 0.00 2.97 0.63 2.38 67.54 05:08:01 PM 1 43.85 0.00 2.66 1.27 2.23 49.99 05:09:01 PM all 37.62 0.00 3.25 0.82 2.63 55.69 05:09:01 PM 0 30.34 0.00 2.55 0.79 2.70 63.61 05:09:01 PM 1 44.95 0.00 3.95 0.85 2.56 47.70 05:10:01 PM all 38.41 0.00 1.96 1.32 2.92 55.39 05:10:01 PM 0 29.88 0.00 1.64 1.76 2.97 63.76 05:10:01 PM 1 47.03 0.00 2.28 0.88 2.86 46.95 05:11:01 PM all 34.02 0.00 2.37 0.60 2.40 60.61 05:11:01 PM 0 38.73 0.00 2.17 0.43 2.46 56.21 05:11:01 PM 1 29.32 0.00 2.57 0.77 2.34 64.99 05:12:01 PM all 38.98 0.00 3.42 0.42 2.61 54.57 05:12:01 PM 0 19.06 0.00 2.74 0.52 2.72 74.96 05:12:01 PM 1 59.18 0.00 4.12 0.32 2.49 33.89 Average: all 36.73 0.00 3.09 1.10 2.65 56.42 Average: 0 29.27 0.00 2.72 1.20 2.70 64.12 Average: 1 44.25 0.00 3.47 1.01 2.61 48.67