---> uname -a: Linux prd-centos8-builder-2c-4g-125.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 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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 502 1119 17 2043 2887 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:7d:b0:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe7d:b0f8/64 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) 12/10/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 63.25 0.42 62.83 11.20 6322.76 01:07:01 PM 70.48 0.50 69.98 53.85 9238.22 01:08:01 PM 27.24 0.05 27.19 1.33 2745.12 01:09:01 PM 18.43 0.27 18.16 41.86 456.02 01:10:01 PM 15.51 0.00 15.51 0.00 638.50 01:11:01 PM 19.11 0.57 18.54 27.19 524.50 01:12:01 PM 18.49 0.38 18.11 38.65 523.71 Average: 33.21 0.31 32.90 24.87 2921.21 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1354812 3038264 2398872 63.91 2104 1850688 575748 11.99 144584 1962708 162328 01:07:01 PM 1179292 2946732 2574392 68.58 2104 1928548 635280 13.23 147980 2105916 23256 01:08:01 PM 1166912 2971632 2586772 68.91 2104 1965308 609776 12.70 171988 2092604 8848 01:09:01 PM 1039520 2879256 2714164 72.31 2104 2000384 705060 14.68 209544 2184240 42732 01:10:01 PM 1186052 2992072 2567632 68.40 2104 1966564 593172 12.35 207476 2038568 4 01:11:01 PM 1086100 2900368 2667584 71.07 2104 1974744 681512 14.19 392424 1953608 16292 01:12:01 PM 1113256 2924052 2640428 70.34 2104 1970836 656396 13.67 391248 1927664 21376 Average: 1160849 2950339 2592835 69.07 2104 1951010 636706 13.26 237892 2037901 39262 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 76.22 62.86 916.24 6.64 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 21.58 21.01 157.35 5.71 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 40.82 29.64 585.10 5.72 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 11.58 14.13 12.47 6.00 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 12.11 13.04 10.22 3.96 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 14.93 14.39 14.49 11.76 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 11.33 12.23 9.04 5.86 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 26.94 23.90 243.55 6.52 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) 12/10/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.28 0.00 4.26 1.06 3.58 53.83 01:06:01 PM 0 48.94 0.00 5.27 1.32 3.31 41.16 01:06:01 PM 1 25.78 0.00 3.25 0.80 3.84 66.33 01:07:01 PM all 35.39 0.00 3.80 2.97 4.31 53.53 01:07:01 PM 0 43.90 0.00 4.03 3.03 4.01 45.02 01:07:01 PM 1 26.94 0.00 3.58 2.90 4.60 61.98 01:08:01 PM all 36.00 0.00 2.54 0.65 3.88 56.93 01:08:01 PM 0 50.96 0.00 3.51 0.46 4.02 41.05 01:08:01 PM 1 21.18 0.00 1.58 0.83 3.74 72.67 01:09:01 PM all 36.43 0.00 2.28 0.33 3.85 57.11 01:09:01 PM 0 35.13 0.00 2.38 0.39 3.79 58.31 01:09:01 PM 1 37.74 0.00 2.18 0.26 3.90 55.91 01:10:01 PM all 32.13 0.00 2.64 0.40 3.32 61.51 01:10:01 PM 0 41.64 0.00 2.55 0.76 3.40 51.64 01:10:01 PM 1 22.65 0.00 2.74 0.05 3.24 71.32 01:11:01 PM all 36.89 0.00 2.59 0.90 3.86 55.77 01:11:01 PM 0 46.17 0.00 3.05 0.77 3.99 46.02 01:11:01 PM 1 27.63 0.00 2.13 1.03 3.73 65.48 01:12:01 PM all 38.46 0.00 3.13 0.77 4.11 53.52 01:12:01 PM 0 48.18 0.00 3.61 0.64 4.20 43.36 01:12:01 PM 1 28.78 0.00 2.66 0.90 4.02 63.64 Average: all 36.09 0.00 3.04 1.01 3.84 56.02 Average: 0 44.99 0.00 3.49 1.05 3.82 46.65 Average: 1 27.23 0.00 2.59 0.97 3.87 65.34