---> uname -a: Linux prd-centos8-builder-2c-4g-1282.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: 2799.998 BogoMIPS: 5599.99 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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 416 141 16 1219 1162 Swap: 1023 1 1022 ---> 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:01:32:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe01:3289/64 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) 07/25/2025 _x86_64_ (2 CPU) 17:03:48 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 244.56 167.80 76.76 14902.70 39473.16 05:06:01 PM 66.04 0.35 65.69 11.60 7947.63 05:07:01 PM 73.09 2.18 70.91 334.96 7519.19 05:08:01 PM 34.61 2.37 32.24 348.42 2802.75 05:09:01 PM 18.76 0.32 18.45 43.33 472.02 05:10:01 PM 17.99 2.23 15.76 19.06 642.88 05:11:02 PM 91.86 72.72 19.13 6247.59 530.21 05:12:01 PM 20.87 0.75 20.13 81.19 799.20 Average: 71.09 31.17 39.93 2755.40 7539.64 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 67352 1254056 1753792 96.30 2104 1294248 509736 17.76 133876 1381388 34696 05:06:01 PM 181432 1223812 1639712 90.04 2104 1138820 504984 17.60 147440 1212456 83652 05:07:01 PM 120672 1191252 1700472 93.37 2104 1160384 518724 18.08 148192 1245708 22548 05:08:01 PM 213456 1205124 1607688 88.28 2104 1080624 503624 17.55 180016 1119548 8860 05:09:01 PM 79288 1111808 1741856 95.65 2104 1121740 597564 20.82 217508 1216384 48732 05:10:01 PM 230748 1221744 1590396 87.33 2104 1080056 487252 16.98 214252 1068428 8 05:11:02 PM 77488 1168316 1743656 95.75 2104 1179368 543728 18.95 213152 1223084 8676 05:12:01 PM 139404 1192028 1681740 92.35 2104 1140204 516528 18.00 213184 1160168 20052 Average: 138730 1196018 1682414 92.38 2104 1149430 522768 18.22 183452 1203396 28403 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 187.25 108.77 923.46 55.13 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 61.83 50.15 735.23 7.10 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.71 19.06 156.11 5.36 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 38.82 32.64 566.10 6.18 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.80 14.80 12.91 7.71 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.01 12.61 10.21 3.90 0.00 0.00 0.00 0.00 05:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 PM eth0 14.79 14.65 14.63 8.97 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.37 12.20 9.19 8.15 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 44.90 33.16 304.13 12.82 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) 07/25/2025 _x86_64_ (2 CPU) 17:03:48 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.89 0.06 11.80 13.59 2.27 31.40 05:05:01 PM 0 41.23 0.07 13.73 9.28 2.30 33.40 05:05:01 PM 1 40.55 0.05 9.86 17.91 2.24 29.39 05:06:01 PM all 38.44 0.00 4.40 2.16 2.65 52.35 05:06:01 PM 0 30.99 0.00 3.98 2.65 2.56 59.82 05:06:01 PM 1 45.92 0.00 4.82 1.67 2.74 44.85 05:07:01 PM all 37.63 0.00 4.15 2.66 2.77 52.80 05:07:01 PM 0 20.46 0.00 3.62 3.22 2.73 69.96 05:07:01 PM 1 54.97 0.00 4.68 2.08 2.81 35.46 05:08:01 PM all 37.53 0.00 2.62 1.04 2.73 56.08 05:08:01 PM 0 19.94 0.00 2.72 1.26 2.61 73.46 05:08:01 PM 1 55.29 0.00 2.52 0.81 2.85 38.53 05:09:01 PM all 38.03 0.00 2.52 0.16 2.39 56.91 05:09:01 PM 0 29.57 0.00 2.32 0.10 2.10 65.91 05:09:01 PM 1 46.45 0.00 2.72 0.21 2.67 47.94 05:10:01 PM all 34.02 0.00 2.57 0.45 2.27 60.70 05:10:01 PM 0 12.36 0.00 1.63 0.35 2.17 83.50 05:10:01 PM 1 55.87 0.00 3.52 0.55 2.37 37.69 05:11:02 PM all 33.30 0.00 2.65 5.68 3.49 54.89 05:11:02 PM 0 9.84 0.00 1.55 0.79 4.03 83.79 05:11:02 PM 1 57.38 0.00 3.77 10.69 2.93 25.22 05:12:01 PM all 39.98 0.00 3.42 0.57 3.72 52.31 05:12:01 PM 0 33.37 0.00 2.89 0.26 3.80 59.68 05:12:01 PM 1 46.62 0.00 3.95 0.88 3.64 44.91 Average: all 37.47 0.01 4.25 3.28 2.79 52.21 Average: 0 24.65 0.01 4.03 2.23 2.79 66.29 Average: 1 50.39 0.01 4.48 4.34 2.78 38.01