---> uname -a: Linux prd-centos8-builder-2c-4g-12916.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 503 987 17 2174 2885 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:9e:c6:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe9e:c6e6/64 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) 09/17/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 62.33 6.31 56.01 927.42 5474.48 08:07:01 PM 60.07 0.73 59.34 202.10 7664.31 08:08:01 PM 40.28 0.60 39.68 68.21 8783.15 08:09:01 PM 22.90 0.17 22.73 31.06 1045.49 08:10:01 PM 19.78 0.07 19.71 3.07 567.09 08:11:01 PM 17.21 0.00 17.21 0.00 599.63 08:12:01 PM 7.93 0.00 7.93 0.00 389.45 08:13:01 PM 24.13 10.93 13.20 379.00 380.70 08:14:01 PM 21.98 0.38 21.60 38.66 733.69 Average: 30.73 2.13 28.60 183.27 2848.98 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1384976 3024820 2368700 63.10 2104 1808596 591668 12.32 135868 1943512 135692 08:07:01 PM 1122836 2999296 2630840 70.09 2104 2036692 596064 12.41 138500 2171324 185792 08:08:01 PM 1041496 2967180 2712180 72.25 2104 2084780 619760 12.91 152644 2229820 20172 08:09:01 PM 1095708 3021944 2657968 70.81 2104 2085732 578352 12.04 168496 2163420 3396 08:10:01 PM 945652 2913244 2808024 74.81 2104 2127104 675388 14.06 211800 2271152 47868 08:11:01 PM 1045732 2972084 2707944 72.14 2104 2085828 621660 12.95 208564 2173968 6572 08:12:01 PM 1045736 2972068 2707940 72.14 2104 2085828 619488 12.90 209260 2173068 8 08:13:01 PM 1057372 2995380 2696304 71.83 2104 2097284 599744 12.49 400656 1969228 3948 08:14:01 PM 1076680 3019800 2676996 71.32 2104 2101508 580084 12.08 407920 1939656 20040 Average: 1090688 2987313 2662988 70.94 2104 2057039 609134 12.68 225968 2115016 47054 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 45.77 40.47 845.24 5.71 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 51.76 43.93 684.31 8.41 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 35.50 33.57 668.88 5.80 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.26 9.87 13.90 3.48 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.68 11.66 5.57 5.57 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 6.96 8.10 4.14 3.49 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 6.05 5.55 5.86 0.81 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 13.38 12.61 12.81 5.42 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 11.55 12.23 7.79 5.89 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 21.32 19.78 249.86 4.95 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) 09/17/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 23.46 0.00 3.44 1.83 0.08 71.18 08:06:01 PM 0 17.92 0.00 3.21 1.63 0.08 77.15 08:06:01 PM 1 29.03 0.00 3.68 2.04 0.08 65.17 08:07:01 PM all 21.05 0.00 3.25 1.85 0.08 73.78 08:07:01 PM 0 26.25 0.00 3.87 2.05 0.08 67.75 08:07:01 PM 1 15.84 0.00 2.62 1.65 0.07 79.82 08:08:01 PM all 25.71 0.00 2.27 1.12 0.08 70.83 08:08:01 PM 0 35.86 0.00 2.68 0.62 0.08 60.76 08:08:01 PM 1 15.53 0.00 1.86 1.62 0.07 80.93 08:09:01 PM all 17.81 0.00 1.45 0.76 0.08 79.91 08:09:01 PM 0 27.92 0.00 1.62 0.65 0.08 69.72 08:09:01 PM 1 7.66 0.00 1.27 0.87 0.07 90.13 08:10:01 PM all 22.87 0.00 1.89 0.56 0.08 74.61 08:10:01 PM 0 32.76 0.00 2.65 0.57 0.07 63.95 08:10:01 PM 1 12.96 0.00 1.12 0.55 0.08 85.29 08:11:01 PM all 20.51 0.00 1.42 0.38 0.07 77.63 08:11:01 PM 0 22.43 0.00 1.43 0.37 0.07 75.71 08:11:01 PM 1 18.58 0.00 1.40 0.40 0.07 79.55 08:12:01 PM all 6.22 0.00 0.70 0.29 0.04 92.75 08:12:01 PM 0 7.42 0.00 0.78 0.20 0.03 91.56 08:12:01 PM 1 5.01 0.00 0.62 0.38 0.05 93.93 08:13:01 PM all 19.82 0.00 1.93 0.83 0.07 77.36 08:13:01 PM 0 28.90 0.00 2.42 1.15 0.07 67.46 08:13:01 PM 1 10.71 0.00 1.44 0.50 0.07 87.28 08:14:01 PM all 26.36 0.00 2.42 0.60 0.08 70.55 08:14:01 PM 0 35.52 0.00 2.90 0.40 0.08 61.10 08:14:01 PM 1 17.20 0.00 1.93 0.80 0.07 80.00 Average: all 20.42 0.00 2.08 0.91 0.07 76.51 Average: 0 26.11 0.00 2.40 0.85 0.07 70.58 Average: 1 14.73 0.00 1.77 0.98 0.07 82.45