---> uname -a: Linux prd-centos8-builder-2c-4g-1152.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 514 1108 17 2043 2876 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:25:c4:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe25:c428/64 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) 04/22/2026 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 59.71 0.53 59.18 14.93 6028.79 05:07:01 PM 67.06 2.17 64.90 108.76 8794.85 05:08:01 PM 28.99 0.08 28.91 1.87 2901.62 05:09:01 PM 18.53 0.27 18.26 41.85 490.24 05:10:01 PM 13.26 0.00 13.26 0.00 507.96 05:11:01 PM 19.82 0.90 18.92 46.37 545.90 Average: 34.56 0.66 33.90 35.63 3211.41 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1323340 2988444 2430344 64.75 2104 1832800 642188 13.37 145528 1993840 143768 05:07:01 PM 1195360 2960268 2558324 68.16 2104 1926544 647964 13.49 147648 2092776 25168 05:08:01 PM 1157620 2961796 2596064 69.16 2104 1965032 634440 13.21 172216 2105208 8372 05:09:01 PM 1176352 2981764 2577332 68.66 2104 1966288 620976 12.93 210428 2048112 7472 05:10:01 PM 1156540 2961932 2597144 69.19 2104 1966288 641472 13.36 211356 2065232 12 05:11:01 PM 1167464 2974416 2586220 68.90 2104 1967668 625916 13.03 395616 1871264 7520 Average: 1196113 2971437 2557571 68.13 2104 1937437 635493 13.23 213799 2029405 32052 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 75.87 61.98 931.97 9.22 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 18.79 18.04 150.90 5.02 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 56.33 47.62 650.35 7.55 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 11.65 13.53 9.86 6.02 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 12.43 13.28 11.30 3.99 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 17.11 16.31 17.60 7.83 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 32.03 28.46 295.32 6.61 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) 04/22/2026 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 39.70 0.00 4.70 1.13 1.26 53.21 05:06:01 PM 0 55.36 0.00 6.33 0.80 1.50 36.00 05:06:01 PM 1 24.09 0.00 3.07 1.47 1.02 70.36 05:07:01 PM all 34.90 0.00 4.12 2.40 1.00 57.58 05:07:01 PM 0 44.69 0.00 4.74 2.40 1.20 46.97 05:07:01 PM 1 25.13 0.00 3.50 2.40 0.80 68.17 05:08:01 PM all 37.42 0.00 2.76 0.65 1.13 58.04 05:08:01 PM 0 49.22 0.00 3.28 0.58 1.37 45.55 05:08:01 PM 1 25.61 0.00 2.23 0.72 0.90 70.54 05:09:01 PM all 40.70 0.00 2.90 0.09 1.23 55.08 05:09:01 PM 0 65.73 0.00 4.22 0.13 1.68 28.24 05:09:01 PM 1 15.66 0.00 1.58 0.05 0.78 81.92 05:10:01 PM all 33.73 0.00 2.51 0.12 0.91 62.73 05:10:01 PM 0 44.75 0.00 3.71 0.07 1.12 50.36 05:10:01 PM 1 22.70 0.00 1.30 0.18 0.70 75.12 05:11:01 PM all 40.18 0.00 3.32 0.35 1.27 54.89 05:11:01 PM 0 44.42 0.00 3.72 0.42 1.33 50.12 05:11:01 PM 1 35.94 0.00 2.91 0.28 1.21 59.65 Average: all 37.77 0.00 3.38 0.79 1.13 56.92 Average: 0 50.69 0.00 4.33 0.73 1.37 42.88 Average: 1 24.86 0.00 2.43 0.85 0.90 70.95