---> uname -a: Linux prd-centos8-builder-2c-4g-9366.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 492 1001 17 2172 2896 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:a5:7e:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fea5:7e76/64 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) 08/28/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 62.27 6.51 55.76 955.12 3105.00 02:07:01 PM 65.96 0.00 65.96 0.00 8278.79 02:08:02 PM 41.70 0.70 41.00 167.94 7094.67 02:09:01 PM 25.69 0.56 25.13 68.06 4457.60 02:10:01 PM 20.47 0.05 20.42 1.33 861.70 02:11:01 PM 14.36 0.17 14.19 31.05 509.01 02:12:01 PM 17.48 0.07 17.41 3.07 766.89 02:13:01 PM 11.03 0.00 11.03 0.00 281.21 02:14:01 PM 7.38 0.00 7.38 0.00 358.83 02:15:01 PM 10.53 0.00 10.53 0.00 239.26 02:16:01 PM 17.59 0.88 16.71 45.85 744.94 02:17:01 PM 17.94 0.20 17.74 23.33 619.76 Average: 26.04 0.76 25.27 108.05 2273.40 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1522124 3032424 2231560 59.45 2104 1687684 624424 13.00 143584 1831828 53784 02:07:01 PM 1283296 3001016 2470388 65.81 2104 1884992 623168 12.98 144840 2028000 62760 02:08:02 PM 1067284 2957888 2686400 71.57 2104 2050104 647044 13.47 146512 2213020 60824 02:09:01 PM 904420 2888016 2849264 75.91 2104 2141988 714380 14.88 155360 2364260 57260 02:10:01 PM 912428 2891316 2841256 75.69 2104 2137696 710948 14.80 178780 2334248 52184 02:11:01 PM 937900 2915740 2815784 75.01 2104 2136784 684088 14.25 217204 2271504 49444 02:12:01 PM 1048064 2982572 2705620 72.08 2104 2093264 620988 12.93 213860 2164208 5824 02:13:01 PM 1045960 2980516 2707724 72.14 2104 2093268 624364 13.00 214156 2165052 5820 02:14:01 PM 1051684 2986212 2702000 71.98 2104 2093268 611736 12.74 214680 2159952 4 02:15:01 PM 921244 2896576 2832440 75.46 2104 2134180 706688 14.72 218236 2287528 46748 02:16:01 PM 1025824 2963592 2727860 72.67 2104 2096328 637148 13.27 399148 2001576 7352 02:17:01 PM 1015316 2958136 2738368 72.95 2104 2100944 639788 13.32 406308 2003752 16024 Average: 1061295 2954500 2692389 71.73 2104 2054208 653730 13.61 221056 2152077 34836 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 39.30 27.07 469.88 7.30 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 37.27 31.22 762.84 4.09 0.00 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 34.72 26.39 389.22 4.43 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 42.04 35.82 662.96 5.13 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.63 7.85 3.95 3.23 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 8.08 9.23 8.55 6.53 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 7.75 8.13 4.24 3.40 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 5.86 7.03 3.38 2.95 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.48 5.13 4.65 0.75 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 7.65 8.27 5.00 3.32 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 11.78 10.50 9.29 5.09 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 8.45 9.00 5.99 4.02 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 17.88 15.44 193.51 4.18 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) 08/28/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 19.97 0.00 2.82 3.22 1.96 72.04 02:06:01 PM 0 17.55 0.00 2.59 4.53 2.08 73.25 02:06:01 PM 1 22.39 0.00 3.04 1.90 1.84 70.82 02:07:01 PM all 27.25 0.00 3.27 2.22 2.53 64.73 02:07:01 PM 0 29.10 0.00 3.18 1.74 2.58 63.40 02:07:01 PM 1 25.41 0.00 3.36 2.70 2.48 66.05 02:08:02 PM all 28.71 0.00 2.94 1.36 2.52 64.47 02:08:02 PM 0 26.63 0.00 2.56 1.62 2.80 66.39 02:08:02 PM 1 30.80 0.00 3.31 1.09 2.24 62.55 02:09:01 PM all 28.01 0.00 2.02 0.93 2.71 66.34 02:09:01 PM 0 24.68 0.00 1.98 1.39 2.44 69.51 02:09:01 PM 1 31.32 0.00 2.07 0.47 2.97 63.18 02:10:01 PM all 24.90 0.00 1.55 0.71 2.20 70.65 02:10:01 PM 0 24.35 0.00 1.72 0.30 1.91 71.73 02:10:01 PM 1 25.44 0.00 1.38 1.12 2.48 69.58 02:11:01 PM all 19.41 0.00 1.31 0.41 1.00 77.87 02:11:01 PM 0 6.80 0.00 0.71 0.71 0.91 90.85 02:11:01 PM 1 32.07 0.00 1.90 0.10 1.08 64.85 02:12:01 PM all 29.72 0.00 1.72 0.30 1.35 66.91 02:12:01 PM 0 28.06 0.00 2.01 0.20 1.31 68.42 02:12:01 PM 1 31.39 0.00 1.43 0.40 1.38 65.40 02:13:01 PM all 24.02 0.00 1.51 0.12 1.12 73.23 02:13:01 PM 0 7.19 0.00 1.01 0.02 0.98 90.80 02:13:01 PM 1 40.92 0.00 2.00 0.23 1.27 55.58 02:14:01 PM all 10.13 0.00 1.01 0.28 0.55 88.02 02:14:01 PM 0 7.55 0.00 0.67 0.32 0.62 90.85 02:14:01 PM 1 12.72 0.00 1.35 0.25 0.48 85.20 02:15:01 PM all 22.72 0.00 1.35 0.06 1.23 74.64 02:15:01 PM 0 28.39 0.00 1.53 0.07 1.10 68.92 02:15:01 PM 1 17.09 0.00 1.18 0.05 1.36 80.33 02:16:01 PM all 27.70 0.00 2.43 0.44 1.39 68.03 02:16:01 PM 0 13.10 0.00 1.92 0.48 1.39 83.11 02:16:01 PM 1 42.37 0.00 2.95 0.40 1.40 52.89 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 30.16 0.00 2.54 0.38 1.20 65.72 02:17:01 PM 0 19.30 0.00 1.60 0.42 1.05 77.64 02:17:01 PM 1 41.04 0.00 3.48 0.35 1.35 53.79 Average: all 24.40 0.00 2.04 0.87 1.65 71.04 Average: 0 19.40 0.00 1.79 0.99 1.60 76.22 Average: 1 29.40 0.00 2.29 0.76 1.70 65.86