---> uname -a: Linux prd-centos8-builder-2c-4g-13994.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 481 978 17 2205 2906 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:ae:16:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:feae:160b/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) 09/30/2026 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 55.50 6.25 49.25 925.82 5286.69 06:07:01 PM 59.48 0.73 58.75 202.07 7664.11 06:08:02 PM 35.84 0.60 35.24 68.24 8652.57 06:09:01 PM 19.33 0.17 19.16 31.58 869.98 06:10:01 PM 18.83 0.07 18.76 3.07 634.64 06:11:01 PM 13.59 0.00 13.59 0.00 870.58 06:12:01 PM 6.31 0.00 6.31 0.00 307.93 06:13:01 PM 25.96 10.98 14.98 379.00 644.79 06:14:01 PM 25.46 0.38 25.08 38.66 1830.51 Average: 28.94 2.13 26.81 183.44 2977.50 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1408080 3050060 2345596 62.49 2104 1810692 588596 12.26 135096 1921056 135288 06:07:01 PM 1124380 3005612 2629296 70.05 2104 2041428 603644 12.57 137892 2170756 186452 06:08:02 PM 1059156 2989420 2694520 71.78 2104 2089380 614032 12.79 152072 2212008 19428 06:09:01 PM 1113004 3043856 2640672 70.35 2104 2090332 564976 11.76 167732 2146404 6764 06:10:01 PM 922424 2904684 2831252 75.43 2104 2141824 702160 14.62 210356 2294652 52512 06:11:01 PM 1060452 2996368 2693224 71.75 2104 2095204 610476 12.71 206204 2160844 5820 06:12:01 PM 1059164 2995028 2694512 71.78 2104 2095204 609952 12.70 208092 2158952 4 06:13:01 PM 1066956 3016192 2686720 71.58 2104 2108188 589284 12.27 399588 1959192 7516 06:14:01 PM 1067696 3042152 2685980 71.56 2104 2132720 563640 11.74 405908 1951272 48760 Average: 1097924 3004819 2655752 70.75 2104 2067219 605196 12.60 224771 2108348 51394 06:05:01 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 45.37 39.07 852.46 5.29 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 49.23 44.65 697.42 6.12 0.00 0.00 0.00 0.00 06:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 PM eth0 37.90 34.66 669.26 5.68 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 8.35 9.34 9.05 3.43 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 13.98 14.98 87.71 9.58 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 6.58 7.53 4.02 3.11 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 5.95 5.56 5.31 0.81 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 13.50 12.41 12.72 5.35 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 29.53 25.91 393.15 6.86 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 23.40 21.59 304.00 5.14 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) 09/30/2026 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 24.21 0.00 3.37 1.07 0.09 71.26 06:06:01 PM 0 37.85 0.00 4.67 1.35 0.08 56.04 06:06:01 PM 1 10.57 0.00 2.07 0.78 0.10 86.48 06:07:01 PM all 21.87 0.00 3.29 2.16 0.08 72.60 06:07:01 PM 0 33.69 0.00 4.02 1.80 0.08 60.40 06:07:01 PM 1 10.04 0.00 2.55 2.52 0.08 84.80 06:08:02 PM all 25.35 0.00 2.11 1.18 0.08 71.29 06:08:02 PM 0 35.88 0.00 2.59 0.88 0.08 60.56 06:08:02 PM 1 14.80 0.00 1.64 1.47 0.07 82.02 06:09:01 PM all 17.94 0.00 1.32 0.51 0.06 80.18 06:09:01 PM 0 19.73 0.00 1.73 0.58 0.05 77.91 06:09:01 PM 1 16.14 0.00 0.90 0.44 0.07 82.45 06:10:01 PM all 26.05 0.00 1.91 0.23 0.08 71.73 06:10:01 PM 0 34.62 0.00 2.22 0.42 0.08 62.66 06:10:01 PM 1 17.46 0.00 1.60 0.05 0.07 80.82 06:11:01 PM all 19.06 0.00 1.45 0.22 0.07 79.20 06:11:01 PM 0 20.77 0.00 0.98 0.27 0.07 77.91 06:11:01 PM 1 17.35 0.00 1.92 0.17 0.07 80.49 06:12:01 PM all 6.39 0.00 0.65 0.16 0.03 92.77 06:12:01 PM 0 9.76 0.00 0.97 0.30 0.03 88.94 06:12:01 PM 1 3.01 0.00 0.33 0.02 0.03 96.61 06:13:01 PM all 21.02 0.00 2.15 0.63 0.08 76.12 06:13:01 PM 0 30.38 0.00 2.48 0.13 0.08 66.92 06:13:01 PM 1 11.63 0.00 1.82 1.12 0.07 85.36 06:14:01 PM all 26.37 0.00 2.59 0.73 0.09 70.22 06:14:01 PM 0 43.65 0.00 3.43 0.55 0.10 52.27 06:14:01 PM 1 9.05 0.00 1.75 0.90 0.08 88.21 Average: all 20.92 0.00 2.10 0.76 0.07 76.14 Average: 0 29.61 0.00 2.57 0.70 0.07 67.05 Average: 1 12.22 0.00 1.62 0.83 0.07 85.25