---> uname -a: Linux prd-centos8-builder-2c-4g-9563.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 511 982 17 2171 2876 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:eb:5e:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:feeb:5e9c/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) 08/30/2026 _x86_64_ (2 CPU) 13:03:45 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.93 6.35 55.58 950.48 3105.08 01:07:01 PM 65.21 0.12 65.09 2.13 8247.49 01:08:01 PM 45.50 0.67 44.84 167.41 7268.73 01:09:01 PM 26.02 0.55 25.47 66.91 4358.01 01:10:01 PM 20.91 0.05 20.86 1.33 995.64 01:11:01 PM 12.43 0.20 12.23 32.38 337.73 01:12:01 PM 13.93 0.03 13.90 1.73 587.02 01:13:01 PM 13.45 0.00 13.45 0.00 550.88 01:14:01 PM 7.65 0.00 7.65 0.00 324.65 01:15:01 PM 13.42 0.63 12.79 20.79 501.73 01:16:01 PM 14.61 0.27 14.35 25.59 463.38 01:17:01 PM 20.95 0.20 20.75 23.33 890.33 Average: 26.33 0.76 25.58 107.68 2302.45 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1474272 2983624 2279412 60.72 2104 1686912 685656 14.28 143184 1881772 53284 01:07:01 PM 1276656 2993428 2477028 65.99 2104 1884156 625896 13.03 144388 2034868 59468 01:08:01 PM 1055856 2946380 2697828 71.87 2104 2050100 644204 13.41 145484 2226408 60824 01:09:01 PM 885036 2861776 2868648 76.42 2104 2135836 731152 15.23 153920 2387256 50568 01:10:01 PM 901848 2876144 2851836 75.97 2104 2133284 718180 14.96 177720 2347976 46868 01:11:01 PM 1028696 2963016 2724988 72.60 2104 2093204 637064 13.27 213668 2183948 5820 01:12:01 PM 1026416 2960860 2727268 72.66 2104 2093256 640500 13.34 213776 2186992 5820 01:13:01 PM 1027144 2961636 2726540 72.64 2104 2093260 638972 13.31 214000 2185436 5824 01:14:01 PM 1029640 2964100 2724044 72.57 2104 2093260 629772 13.11 214284 2182520 4 01:15:01 PM 1006632 2941672 2747052 73.18 2104 2093868 657876 13.70 214588 2204884 5828 01:16:01 PM 988248 2926720 2765436 73.67 2104 2097136 668044 13.91 398560 2040748 8152 01:17:01 PM 963132 2903628 2790552 74.34 2104 2098624 693808 14.45 405780 2057112 6412 Average: 1055298 2940249 2698386 71.89 2104 2046075 664260 13.83 219946 2159993 25739 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 37.52 28.82 469.23 7.08 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 35.31 29.26 751.39 3.85 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 38.17 35.00 400.08 4.81 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 35.59 29.72 650.40 4.95 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 6.65 7.58 3.92 3.19 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.43 7.81 8.35 2.93 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 8.03 8.65 4.40 3.54 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 6.00 7.08 3.69 2.97 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 5.60 5.22 5.03 0.76 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 6.83 7.68 4.26 3.24 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 14.05 12.50 13.09 5.89 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 8.37 8.87 6.46 3.89 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 17.46 15.68 193.35 3.92 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) 08/30/2026 _x86_64_ (2 CPU) 13:03:45 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 20.85 0.00 2.93 2.62 0.92 72.67 01:06:01 PM 0 20.56 0.00 2.67 2.45 0.83 73.48 01:06:01 PM 1 21.13 0.00 3.20 2.79 1.00 71.87 01:07:01 PM all 29.18 0.00 3.60 2.17 1.62 63.42 01:07:01 PM 0 32.93 0.00 4.00 1.28 1.53 60.26 01:07:01 PM 1 25.44 0.00 3.20 3.07 1.71 66.58 01:08:01 PM all 29.76 0.00 3.36 1.36 1.41 64.12 01:08:01 PM 0 42.17 0.00 4.01 1.62 1.45 50.75 01:08:01 PM 1 17.36 0.00 2.71 1.10 1.36 77.47 01:09:01 PM all 29.74 0.00 2.11 0.66 1.32 66.17 01:09:01 PM 0 28.39 0.00 1.76 0.76 1.41 67.68 01:09:01 PM 1 31.09 0.00 2.47 0.55 1.23 64.66 01:10:01 PM all 26.18 0.00 1.70 0.66 1.32 70.14 01:10:01 PM 0 37.22 0.00 2.13 0.85 1.33 58.47 01:10:01 PM 1 15.19 0.00 1.28 0.46 1.31 81.76 01:11:01 PM all 23.82 0.00 1.70 0.15 1.43 72.91 01:11:01 PM 0 34.29 0.00 2.26 0.13 1.41 61.91 01:11:01 PM 1 13.41 0.00 1.14 0.17 1.44 83.85 01:12:01 PM all 24.38 0.00 1.38 0.20 1.34 72.70 01:12:01 PM 0 38.13 0.00 2.02 0.23 1.32 58.30 01:12:01 PM 1 10.71 0.00 0.75 0.17 1.36 87.02 01:13:01 PM all 25.25 0.00 1.44 0.30 1.31 71.69 01:13:01 PM 0 34.06 0.00 1.53 0.27 1.38 62.76 01:13:01 PM 1 16.46 0.00 1.36 0.33 1.24 80.61 01:14:01 PM all 10.14 0.00 0.90 0.19 0.57 88.20 01:14:01 PM 0 10.13 0.00 0.87 0.22 0.62 88.17 01:14:01 PM 1 10.14 0.00 0.93 0.17 0.53 88.23 01:15:01 PM all 25.23 0.00 1.46 0.49 1.37 71.45 01:15:01 PM 0 24.65 0.00 1.88 0.81 1.23 71.44 01:15:01 PM 1 25.81 0.00 1.04 0.17 1.51 71.47 01:16:01 PM all 28.04 0.00 2.20 0.37 1.40 67.98 01:16:01 PM 0 50.25 0.00 3.19 0.25 1.58 44.73 01:16:01 PM 1 5.93 0.00 1.21 0.50 1.23 91.14 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 30.09 0.00 2.49 0.95 1.46 65.00 01:17:01 PM 0 37.16 0.00 3.26 0.66 1.48 57.44 01:17:01 PM 1 23.04 0.00 1.72 1.24 1.44 72.55 Average: all 25.23 0.00 2.11 0.84 1.29 70.53 Average: 0 32.50 0.00 2.46 0.79 1.30 62.95 Average: 1 17.97 0.00 1.75 0.89 1.28 78.11