---> uname -a: Linux prd-centos8-builder-2c-4g-1598.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 429 130 16 1217 1149 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:4b:f3:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe4b:f358/64 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) 07/29/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 70.14 0.32 69.83 9.73 8168.06 01:07:01 PM 70.73 2.58 68.14 348.42 7514.15 01:08:01 PM 34.61 2.22 32.39 271.42 2756.09 01:09:01 PM 20.73 0.32 20.41 44.53 1508.52 01:10:01 PM 13.76 2.12 11.64 18.12 328.90 01:11:01 PM 93.30 72.58 20.72 6228.22 809.35 01:12:01 PM 17.63 0.70 16.93 77.17 506.13 Average: 45.84 11.55 34.30 999.80 3084.38 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 183720 1215600 1637424 89.91 2104 1128572 507904 17.70 145876 1213968 74080 01:07:01 PM 120140 1178768 1701004 93.40 2104 1148344 520736 18.15 149972 1244660 22544 01:08:01 PM 231420 1192496 1589724 87.29 2104 1050024 507832 17.70 178112 1103904 8856 01:09:01 PM 107820 1102840 1713324 94.08 2104 1084120 599056 20.88 214888 1191204 41680 01:10:01 PM 246220 1209052 1574924 86.48 2104 1051904 491016 17.11 213220 1054492 8852 01:11:01 PM 70904 1168604 1750240 96.11 2104 1186132 528796 18.43 213508 1229768 7508 01:12:01 PM 160084 1192484 1661060 91.21 2104 1120064 505804 17.63 213912 1139752 20048 Average: 160044 1179978 1661100 91.21 2104 1109880 523021 18.23 189927 1168250 26224 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 66.13 54.20 863.58 6.05 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 19.09 18.28 155.97 7.03 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 43.83 39.13 569.27 6.71 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 12.11 14.63 13.06 6.06 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 11.28 12.14 9.48 5.09 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 13.71 13.79 14.53 7.80 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 10.83 11.48 8.57 6.79 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 25.28 23.38 233.48 6.51 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) 07/29/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.74 0.00 4.42 1.70 2.72 52.42 01:06:01 PM 0 37.61 0.00 4.46 1.19 2.82 53.93 01:06:01 PM 1 39.88 0.00 4.37 2.22 2.63 50.91 01:07:01 PM all 38.73 0.00 4.16 2.58 2.62 51.90 01:07:01 PM 0 17.88 0.00 3.37 2.53 2.64 73.58 01:07:01 PM 1 59.84 0.00 4.97 2.64 2.59 29.96 01:08:01 PM all 37.92 0.00 2.60 0.86 2.59 56.03 01:08:01 PM 0 15.57 0.00 1.61 1.20 2.57 79.05 01:08:01 PM 1 60.62 0.00 3.61 0.52 2.61 32.64 01:09:01 PM all 37.04 0.00 2.38 0.42 2.74 57.42 01:09:01 PM 0 26.60 0.00 1.64 0.33 2.76 68.67 01:09:01 PM 1 47.54 0.00 3.13 0.52 2.71 46.11 01:10:01 PM all 32.53 0.00 2.56 0.35 2.71 61.85 01:10:01 PM 0 32.08 0.00 2.38 0.35 2.55 62.64 01:10:01 PM 1 32.99 0.00 2.73 0.35 2.87 61.06 01:11:01 PM all 33.01 0.00 2.75 5.75 3.01 55.48 01:11:01 PM 0 32.31 0.00 3.00 10.82 3.01 50.86 01:11:01 PM 1 33.72 0.00 2.50 0.68 3.00 60.10 01:12:01 PM all 39.11 0.00 3.31 0.42 3.31 53.84 01:12:01 PM 0 27.11 0.00 2.83 0.32 2.48 67.26 01:12:01 PM 1 51.11 0.00 3.80 0.53 4.15 40.42 Average: all 36.73 0.00 3.17 1.73 2.81 55.56 Average: 0 26.99 0.00 2.76 2.38 2.69 65.18 Average: 1 46.53 0.00 3.59 1.07 2.94 45.88