---> uname -a: Linux prd-centos8-builder-2c-4g-8784.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 475 1009 17 2180 2912 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:8d:c4:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe8d:c409/64 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) 08/20/2026 _x86_64_ (2 CPU) 23:03:47 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 62.22 6.45 55.77 953.52 3142.43 11:07:01 PM 66.02 0.08 65.94 1.60 8290.32 11:08:01 PM 41.20 0.70 40.50 167.92 6997.53 11:09:01 PM 22.91 0.55 22.36 66.92 4445.99 11:10:00 PM 21.90 0.05 21.84 1.37 1086.52 11:10:01 PM 8.77 0.00 8.77 0.00 458.48 11:11:02 PM 12.08 0.20 11.88 32.39 337.48 11:12:01 PM 15.44 0.03 15.40 1.76 503.73 11:13:01 PM 15.00 0.00 15.00 0.00 498.12 11:14:01 PM 4.00 0.00 4.00 0.00 133.06 11:15:01 PM 14.28 0.63 13.65 20.79 542.87 11:16:01 PM 18.04 0.47 17.58 48.92 666.29 Average: 26.63 0.83 25.79 117.94 2423.50 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1516120 3021008 2237556 59.61 2104 1682996 644148 13.41 141808 1841364 47620 11:07:01 PM 1307232 3023852 2446444 65.17 2104 1884136 606628 12.63 144196 2004072 57552 11:08:01 PM 1079852 2979320 2673824 71.23 2104 2059192 623996 12.99 145540 2201440 70136 11:09:01 PM 954312 2897040 2799364 74.58 2104 2101268 707220 14.73 149072 2318492 19420 11:10:00 PM 905528 2894540 2848148 75.88 2104 2148020 710796 14.80 178096 2342084 53352 11:10:01 PM 1101776 3044180 2651900 70.65 2104 2101296 557076 11.60 173896 2150556 6744 11:11:02 PM 1054232 2997548 2699444 71.91 2104 2102268 610712 12.72 212856 2158640 5824 11:12:01 PM 1050852 2994196 2702824 72.00 2104 2102320 613008 12.77 213472 2160720 4 11:13:01 PM 1057296 3000688 2696380 71.83 2104 2102324 604044 12.58 213756 2154632 4 11:14:01 PM 1053712 2997076 2699964 71.93 2104 2102324 610460 12.71 214132 2158748 4 11:15:01 PM 1031288 2975408 2722388 72.53 2104 2102932 633108 13.18 214456 2179708 5820 11:16:01 PM 1101796 3047500 2651880 70.65 2104 2104600 564796 11.76 406932 1916048 5868 Average: 1101166 2989363 2652510 70.66 2104 2049473 623833 12.99 200684 2132209 22696 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 43.38 28.90 467.68 7.09 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 39.28 33.64 756.91 4.31 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 40.50 32.88 456.90 4.93 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 40.64 33.81 650.47 5.01 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 6.89 8.06 4.65 3.34 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1.75 2.92 0.30 0.40 0.00 0.00 0.00 0.00 11:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 PM eth0 7.55 8.90 8.60 3.00 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 6.98 7.74 3.73 3.39 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 6.41 7.55 4.29 3.04 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.67 5.15 5.08 0.74 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.75 8.73 7.54 3.38 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 14.56 13.53 12.26 11.30 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 19.97 17.17 216.50 4.50 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) 08/20/2026 _x86_64_ (2 CPU) 23:03:47 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 19.84 0.00 3.00 2.87 1.64 72.65 11:06:01 PM 0 12.58 0.00 2.51 5.12 1.75 78.05 11:06:01 PM 1 27.15 0.00 3.49 0.62 1.53 67.22 11:07:01 PM all 28.87 0.00 3.45 2.24 2.04 63.40 11:07:01 PM 0 30.09 0.00 3.31 1.94 1.97 62.70 11:07:01 PM 1 27.64 0.00 3.59 2.54 2.12 64.11 11:08:01 PM all 29.70 0.00 3.24 0.87 1.42 64.78 11:08:01 PM 0 24.60 0.00 2.09 0.95 1.03 71.33 11:08:01 PM 1 34.78 0.00 4.38 0.78 1.79 58.26 11:09:01 PM all 30.12 0.00 2.23 0.80 1.82 65.03 11:09:01 PM 0 23.73 0.00 1.45 0.71 1.88 72.22 11:09:01 PM 1 36.55 0.00 3.01 0.90 1.75 57.79 11:10:00 PM all 25.82 0.00 1.62 0.58 1.50 70.47 11:10:00 PM 0 7.81 0.00 0.88 0.56 1.70 89.05 11:10:00 PM 1 44.08 0.00 2.37 0.60 1.31 51.64 11:10:01 PM all 46.80 0.00 2.91 0.29 1.74 48.26 11:10:01 PM 0 88.76 0.00 2.37 0.00 1.18 7.69 11:10:01 PM 1 6.29 0.00 3.43 0.57 2.29 87.43 11:11:02 PM all 20.59 0.00 1.54 0.32 1.24 76.31 11:11:02 PM 0 22.24 0.00 1.41 0.45 1.30 74.60 11:11:02 PM 1 18.94 0.00 1.66 0.20 1.18 78.02 11:12:01 PM all 24.88 0.00 1.42 0.24 1.52 71.94 11:12:01 PM 0 22.52 0.00 1.21 0.20 1.42 74.65 11:12:01 PM 1 27.24 0.00 1.62 0.29 1.62 69.24 11:13:01 PM all 25.70 0.00 1.60 0.35 1.44 70.90 11:13:01 PM 0 10.30 0.00 1.04 0.02 1.42 87.23 11:13:01 PM 1 41.23 0.00 2.16 0.68 1.47 54.46 11:14:01 PM all 8.47 0.00 0.75 0.09 0.57 90.13 11:14:01 PM 0 5.69 0.00 0.57 0.02 0.57 93.16 11:14:01 PM 1 11.24 0.00 0.93 0.17 0.57 87.10 11:15:01 PM all 25.10 0.00 1.45 0.24 1.33 71.88 11:15:01 PM 0 9.26 0.00 0.99 0.28 1.26 88.21 11:15:01 PM 1 41.00 0.00 1.91 0.20 1.40 55.49 11:15:01 PM CPU %user %nice %system %iowait %steal %idle 11:16:01 PM all 32.18 0.00 2.55 0.67 1.89 62.71 11:16:01 PM 0 8.22 0.00 1.70 0.82 1.83 87.44 11:16:01 PM 1 56.39 0.00 3.41 0.52 1.95 37.74 Average: all 24.72 0.00 2.08 0.85 1.49 70.86 Average: 0 16.28 0.00 1.57 1.01 1.47 79.68 Average: 1 33.19 0.00 2.60 0.68 1.52 62.01