---> uname -a: Linux prd-centos8-builder-2c-4g-967.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 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 410 139 16 1228 1168 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:c7:e5:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fec7:e5f5/64 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) 07/21/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 60.89 6.96 53.93 723.78 6634.58 07:07:01 PM 75.77 0.58 75.19 78.51 10143.15 07:08:01 PM 31.74 1.33 30.41 304.97 2690.25 07:09:01 PM 25.69 0.77 24.93 61.45 954.62 07:10:01 PM 18.17 0.03 18.14 1.73 468.89 07:11:01 PM 18.28 2.23 16.05 19.05 648.16 07:12:01 PM 98.38 75.57 22.81 6398.93 898.65 Average: 46.99 12.50 34.49 1083.92 3205.32 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 81944 1156672 1739200 95.50 2104 1173328 589048 20.53 177364 1283764 99136 07:07:01 PM 145968 1226680 1675176 91.98 2104 1170452 503288 17.54 147796 1221260 13804 07:08:01 PM 228584 1214192 1592560 87.45 2104 1073440 514688 17.94 177756 1108252 20932 07:09:01 PM 248272 1237084 1572872 86.37 2104 1076756 491328 17.12 214160 1051868 8860 07:10:01 PM 93564 1120236 1727580 94.86 2104 1114832 608580 21.21 218660 1202060 46896 07:11:01 PM 129160 1118724 1691984 92.91 2104 1077480 612640 21.35 215812 1169452 8900 07:12:01 PM 100080 1140572 1721064 94.50 2104 1128396 589300 20.54 215068 1199904 8860 Average: 146796 1173451 1674348 91.94 2104 1116383 558410 19.46 195231 1176651 29627 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 65.42 53.08 790.39 14.76 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.22 21.26 260.65 4.04 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.37 34.51 571.52 6.19 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.60 13.56 16.28 8.00 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.06 13.51 8.49 6.70 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.92 12.61 10.29 3.98 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 13.48 12.26 14.14 7.63 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 25.87 22.97 238.82 7.33 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) 07/21/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.85 0.00 4.50 2.37 3.57 51.72 07:06:01 PM 0 29.99 0.00 4.34 2.97 3.27 59.43 07:06:01 PM 1 45.69 0.00 4.66 1.77 3.87 44.01 07:07:01 PM all 37.83 0.00 5.35 2.78 4.02 50.02 07:07:01 PM 0 17.04 0.00 3.42 4.04 4.87 70.63 07:07:01 PM 1 59.29 0.00 7.33 1.48 3.14 28.77 07:08:01 PM all 36.12 0.00 3.51 1.05 2.60 56.71 07:08:01 PM 0 15.45 0.00 2.64 1.03 3.06 77.82 07:08:01 PM 1 57.19 0.00 4.41 1.07 2.14 35.20 07:09:01 PM all 37.76 0.00 2.49 0.93 2.73 56.09 07:09:01 PM 0 18.00 0.00 2.05 0.90 2.95 76.10 07:09:01 PM 1 57.84 0.00 2.93 0.97 2.51 35.75 07:10:01 PM all 38.07 0.00 3.03 0.36 3.08 55.47 07:10:01 PM 0 15.68 0.00 1.88 0.32 3.62 78.49 07:10:01 PM 1 61.01 0.00 4.20 0.40 2.51 31.88 07:11:01 PM all 34.18 0.00 2.97 0.52 3.11 59.22 07:11:01 PM 0 17.65 0.00 2.45 0.47 3.94 75.49 07:11:01 PM 1 51.16 0.00 3.51 0.57 2.26 42.50 07:12:01 PM all 35.70 0.00 3.10 5.92 2.57 52.71 07:12:01 PM 0 19.97 0.00 1.87 4.75 2.92 70.49 07:12:01 PM 1 51.64 0.00 4.35 7.11 2.21 34.68 Average: all 36.79 0.00 3.57 1.99 3.10 54.56 Average: 0 19.10 0.00 2.66 2.07 3.52 72.65 Average: 1 54.81 0.00 4.49 1.91 2.67 36.13