---> uname -a: Linux prd-centos8-builder-2c-4g-9443.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 487 1006 17 2171 2901 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:89:4e 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 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe9e:894e/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) 08/29/2026 _x86_64_ (2 CPU) 09:03:44 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 64.16 6.48 57.68 953.68 3383.69 09:07:01 AM 64.38 0.03 64.35 0.53 8408.01 09:08:01 AM 40.63 0.67 39.96 167.44 6954.44 09:09:01 AM 23.99 0.55 23.44 66.91 4312.25 09:10:01 AM 20.16 0.05 20.11 1.33 878.28 09:11:01 AM 11.92 0.20 11.72 32.93 328.37 09:12:01 AM 11.05 0.03 11.01 1.73 284.52 09:13:01 AM 12.01 0.00 12.01 0.00 421.55 09:14:01 AM 6.58 0.00 6.58 0.00 320.18 09:15:01 AM 12.10 0.63 11.46 20.80 460.84 09:16:01 AM 12.20 0.27 11.93 25.59 333.89 09:17:01 AM 22.44 0.20 22.24 23.32 970.11 Average: 25.15 0.76 24.39 107.96 2257.28 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1519248 3034760 2234428 59.53 2104 1692980 635496 13.23 143664 1835040 50080 09:07:01 AM 1264856 2986648 2488820 66.30 2104 1889248 644192 13.41 144896 2046460 56484 09:08:01 AM 1064904 2955388 2688772 71.63 2104 2050180 653224 13.60 146680 2216244 60832 09:09:01 AM 902332 2888484 2851344 75.96 2104 2144648 728024 15.16 155356 2366940 59724 09:10:01 AM 963184 2896528 2790492 74.34 2104 2092348 716640 14.92 174604 2287680 6756 09:11:01 AM 1054448 2988820 2699228 71.91 2104 2093288 623712 12.99 213288 2158544 5820 09:12:01 AM 1054268 2988696 2699408 71.91 2104 2093340 630340 13.13 213640 2159532 5820 09:13:01 AM 1055576 2990080 2698100 71.88 2104 2093344 624780 13.01 213960 2158020 5820 09:14:01 AM 1058548 2993008 2695128 71.80 2104 2093344 620220 12.92 214856 2154520 4 09:15:01 AM 1034144 2969176 2719532 72.45 2104 2093952 645960 13.45 215140 2176848 5824 09:16:01 AM 1018812 2957196 2734864 72.86 2104 2097220 658784 13.72 399104 2010004 8168 09:17:01 AM 994448 2937024 2759228 73.51 2104 2101036 674016 14.04 406328 2026440 10656 Average: 1082064 2965484 2671612 71.17 2104 2044577 654616 13.63 220126 2133023 22999 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 39.75 29.84 502.17 7.77 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 36.55 32.91 759.05 4.05 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 36.93 35.51 352.66 5.00 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 36.59 31.44 650.60 4.74 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 6.65 7.58 4.18 3.20 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 7.23 8.37 8.16 2.98 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 7.95 8.35 4.64 3.46 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 6.17 7.10 3.72 2.98 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 5.65 5.15 4.79 0.75 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 6.83 7.90 4.16 3.27 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 14.23 12.46 14.12 10.85 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 8.01 8.50 5.10 3.84 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 17.73 16.27 193.03 4.41 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) 08/29/2026 _x86_64_ (2 CPU) 09:03:44 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 22.24 0.00 3.07 2.76 1.36 70.56 09:06:01 AM 0 25.05 0.00 3.55 3.08 1.32 67.00 09:06:01 AM 1 19.45 0.00 2.60 2.45 1.40 74.11 09:07:01 AM all 29.75 0.00 3.28 2.18 1.85 62.94 09:07:01 AM 0 40.11 0.00 4.08 2.21 1.99 51.61 09:07:01 AM 1 19.42 0.00 2.48 2.15 1.70 74.24 09:08:01 AM all 29.74 0.00 3.18 0.91 1.64 64.52 09:08:01 AM 0 26.12 0.00 2.57 1.66 1.72 67.93 09:08:01 AM 1 33.38 0.00 3.79 0.17 1.56 61.11 09:09:01 AM all 29.13 0.00 2.39 0.63 1.39 66.46 09:09:01 AM 0 31.35 0.00 3.19 1.13 1.48 62.84 09:09:01 AM 1 26.91 0.00 1.58 0.13 1.30 70.08 09:10:01 AM all 25.48 0.00 1.59 0.67 1.21 71.04 09:10:01 AM 0 36.85 0.00 1.98 0.23 1.30 59.64 09:10:01 AM 1 14.14 0.00 1.20 1.11 1.13 82.42 09:11:01 AM all 22.34 0.00 1.41 0.19 1.06 74.99 09:11:01 AM 0 35.37 0.00 2.22 0.24 1.10 61.06 09:11:01 AM 1 9.37 0.00 0.61 0.15 1.01 88.86 09:12:01 AM all 24.91 0.00 1.36 0.18 1.11 72.44 09:12:01 AM 0 30.03 0.00 1.51 0.22 1.31 66.93 09:12:01 AM 1 19.78 0.00 1.22 0.15 0.90 77.96 09:13:01 AM all 24.66 0.00 1.41 0.22 1.20 72.52 09:13:01 AM 0 45.20 0.00 1.99 0.35 1.32 51.14 09:13:01 AM 1 4.27 0.00 0.84 0.08 1.08 93.72 09:14:01 AM all 9.83 0.00 0.88 0.23 0.47 88.59 09:14:01 AM 0 9.89 0.00 0.83 0.30 0.48 88.49 09:14:01 AM 1 9.77 0.00 0.92 0.17 0.45 88.69 09:15:01 AM all 27.43 0.00 1.55 0.16 1.26 69.60 09:15:01 AM 0 45.02 0.00 2.25 0.30 1.32 51.11 09:15:01 AM 1 9.96 0.00 0.86 0.02 1.19 87.97 09:16:01 AM all 28.31 0.00 2.11 0.22 1.28 68.08 09:16:01 AM 0 37.66 0.00 2.14 0.42 1.32 58.47 09:16:01 AM 1 19.00 0.00 2.08 0.03 1.25 77.64 09:16:01 AM CPU %user %nice %system %iowait %steal %idle 09:17:01 AM all 29.58 0.00 2.56 0.64 1.33 65.88 09:17:01 AM 0 42.85 0.00 3.25 0.27 1.47 52.16 09:17:01 AM 1 16.36 0.00 1.88 1.01 1.20 79.55 Average: all 25.29 0.00 2.07 0.75 1.26 70.62 Average: 0 33.78 0.00 2.46 0.87 1.34 61.54 Average: 1 16.82 0.00 1.67 0.64 1.18 79.69