---> uname -a: Linux prd-centos8-builder-2c-4g-8317.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 518 968 17 2178 2869 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:47:26:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fe47:26ee/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) 08/15/2026 _x86_64_ (2 CPU) 02:03:45 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.59 6.46 55.12 954.59 3065.95 02:07:01 AM 66.22 0.08 66.14 1.60 8314.56 02:08:01 AM 42.78 0.70 42.08 167.92 7213.46 02:09:01 AM 23.38 0.55 22.83 66.91 4446.55 02:10:01 AM 21.21 0.05 21.16 1.33 1110.10 02:11:01 AM 14.06 0.20 13.86 32.39 528.39 02:12:01 AM 14.75 0.03 14.71 1.73 488.92 02:13:01 AM 14.16 0.00 14.16 0.00 477.62 02:14:01 AM 3.53 0.00 3.53 0.00 111.53 02:15:01 AM 13.96 0.68 13.28 25.86 439.14 02:16:01 AM 15.09 0.42 14.68 43.85 423.11 Average: 26.43 0.83 25.60 117.85 2419.99 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1493896 2997728 2259780 60.20 2104 1681936 678168 14.12 142636 1863504 48692 02:07:01 AM 1278824 2992852 2474852 65.93 2104 1881560 636140 13.25 144916 2032436 59208 02:08:01 AM 1047924 2944804 2705752 72.08 2104 2056596 662960 13.81 146312 2233252 70132 02:09:01 AM 1034128 2974192 2719548 72.45 2104 2098676 627404 13.06 157080 2232288 19424 02:10:01 AM 1022248 2962020 2731428 72.77 2104 2098700 666056 13.87 174220 2229008 6740 02:11:01 AM 1015868 2956612 2737808 72.94 2104 2099676 648724 13.51 213224 2197396 5832 02:12:01 AM 1039620 2980436 2714056 72.30 2104 2099728 616000 12.83 213752 2173316 24 02:13:01 AM 1014576 2955364 2739100 72.97 2104 2099732 645432 13.44 213980 2198004 4 02:14:01 AM 1042184 2982948 2711492 72.24 2104 2099732 613952 12.78 214412 2170676 4 02:15:01 AM 1040500 2982256 2713176 72.28 2104 2100532 624516 13.00 346996 2038968 60 02:16:01 AM 1032108 2975216 2721568 72.50 2104 2102004 624956 13.01 407252 1988168 5872 Average: 1096534 2973130 2657142 70.79 2104 2038079 640392 13.34 215889 2123365 19636 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 40.78 30.82 486.54 11.37 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 39.66 31.26 757.80 4.16 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 44.53 39.38 457.27 5.23 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 40.20 31.79 650.08 4.83 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.60 7.76 4.46 3.22 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 7.85 9.16 8.75 3.03 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 8.00 8.13 4.25 3.68 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 6.10 7.37 4.12 2.75 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.45 4.95 4.59 0.74 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 12.05 11.50 11.26 4.97 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 11.63 10.58 8.40 5.25 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 20.26 17.52 217.96 4.48 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) 08/15/2026 _x86_64_ (2 CPU) 02:03:45 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 19.35 0.00 2.98 2.77 1.69 73.21 02:06:01 AM 0 18.13 0.00 3.26 4.79 2.00 71.82 02:06:01 AM 1 20.57 0.00 2.71 0.73 1.38 74.61 02:07:01 AM all 28.30 0.00 3.55 2.13 1.31 64.71 02:07:01 AM 0 30.46 0.00 2.79 2.26 1.35 63.14 02:07:01 AM 1 26.13 0.00 4.30 2.00 1.28 66.29 02:08:01 AM all 28.76 0.00 2.99 1.09 1.08 66.07 02:08:01 AM 0 18.03 0.00 2.05 1.55 0.90 77.46 02:08:01 AM 1 39.49 0.00 3.93 0.63 1.27 54.68 02:09:01 AM all 30.45 0.00 2.27 0.72 1.50 65.07 02:09:01 AM 0 22.05 0.00 2.27 0.73 1.62 73.33 02:09:01 AM 1 38.89 0.00 2.26 0.72 1.38 56.74 02:10:01 AM all 24.95 0.00 1.61 0.68 1.16 71.59 02:10:01 AM 0 13.85 0.00 1.64 0.53 1.31 82.67 02:10:01 AM 1 36.11 0.00 1.58 0.83 1.02 60.46 02:11:01 AM all 19.78 0.00 1.41 0.32 0.83 77.66 02:11:01 AM 0 20.11 0.00 1.46 0.27 0.92 77.24 02:11:01 AM 1 19.45 0.00 1.35 0.37 0.75 78.08 02:12:01 AM all 23.88 0.00 1.77 0.29 1.54 72.52 02:12:01 AM 0 8.06 0.00 1.22 0.15 1.93 88.64 02:12:01 AM 1 39.86 0.00 2.33 0.43 1.15 56.22 02:13:01 AM all 24.95 0.00 1.38 0.26 1.52 71.89 02:13:01 AM 0 8.83 0.00 0.81 0.02 1.78 88.57 02:13:01 AM 1 41.22 0.00 1.97 0.50 1.27 55.05 02:14:01 AM all 10.41 0.00 1.03 0.12 0.77 87.67 02:14:01 AM 0 8.29 0.00 0.85 0.05 0.90 89.92 02:14:01 AM 1 12.55 0.00 1.22 0.18 0.63 85.42 02:15:01 AM all 26.56 0.00 1.87 0.30 1.05 70.22 02:15:01 AM 0 13.75 0.00 1.78 0.30 0.80 83.37 02:15:01 AM 1 39.36 0.00 1.96 0.30 1.30 57.08 02:16:01 AM all 30.40 0.00 2.64 0.13 1.40 65.42 02:16:01 AM 0 11.92 0.00 2.19 0.08 1.01 84.79 02:16:01 AM 1 48.85 0.00 3.09 0.18 1.79 46.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.34 0.00 2.14 0.80 1.26 71.46 Average: 0 15.76 0.00 1.85 0.98 1.32 80.09 Average: 1 32.96 0.00 2.43 0.63 1.20 62.79