---> uname -a: Linux prd-centos8-builder-2c-4g-7884.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 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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 556 271 17 2837 2809 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:67:f8:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe67:f8db/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) 03/01/2026 _x86_64_ (2 CPU) 17:00:52 LINUX RESTART (2 CPU) 05:02:01 PM tps rtps wtps bread/s bwrtn/s 05:03:01 PM 11.93 0.00 11.93 0.00 6116.04 05:04:01 PM 61.94 6.18 55.76 897.05 13668.49 05:05:01 PM 44.20 0.88 43.32 92.64 12457.78 05:06:01 PM 40.39 0.12 40.28 10.93 3521.43 05:07:01 PM 54.17 0.38 53.79 54.12 6990.73 Average: 42.53 1.51 41.01 210.94 8550.94 05:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 PM 1486476 3032292 2267208 60.40 2104 1727260 901348 18.77 205008 1819596 16 05:04:01 PM 696308 2858328 3057376 81.45 2104 2313436 980720 20.42 273080 2424572 198388 05:05:01 PM 639944 2895484 3113740 82.95 2104 2399536 912284 19.00 229732 2493380 5780 05:06:01 PM 335964 2842732 3417720 91.05 2104 2636664 703156 14.64 459840 2535744 173628 05:07:01 PM 277348 2868320 3476336 92.61 2104 2706016 669576 13.94 425300 2597660 110440 Average: 687208 2899431 3066476 81.69 2104 2356582 833417 17.35 318592 2374190 97650 05:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 PM eth0 3.67 2.28 5.16 0.35 0.00 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 53.67 42.98 1092.56 3.47 0.00 0.00 0.00 0.00 05:05:01 PM lo 7.55 7.55 14.12 14.12 0.00 0.00 0.00 0.00 05:05:01 PM eth0 20.49 20.61 12.24 16.20 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 54.42 44.69 553.26 6.53 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 32.59 29.50 256.41 10.99 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 2.83 2.83 0.00 0.00 0.00 0.00 Average: eth0 32.97 28.01 383.90 7.51 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) 03/01/2026 _x86_64_ (2 CPU) 17:00:52 LINUX RESTART (2 CPU) 05:02:01 PM CPU %user %nice %system %iowait %steal %idle 05:03:01 PM all 0.52 0.00 0.22 0.53 0.04 98.70 05:03:01 PM 0 0.20 0.00 0.12 0.17 0.03 99.48 05:03:01 PM 1 0.83 0.00 0.32 0.88 0.05 97.91 05:04:01 PM all 28.07 0.00 5.52 2.64 2.35 61.41 05:04:01 PM 0 12.66 0.00 3.02 4.67 2.57 77.08 05:04:01 PM 1 43.70 0.00 8.06 0.58 2.13 45.53 05:05:01 PM all 31.19 0.00 3.67 1.21 2.06 61.86 05:05:01 PM 0 8.31 0.00 2.59 1.87 2.28 84.95 05:05:01 PM 1 54.52 0.00 4.77 0.54 1.84 38.33 05:06:01 PM all 35.19 0.00 4.23 0.95 3.77 55.87 05:06:01 PM 0 26.73 0.00 3.36 0.78 3.57 65.56 05:06:01 PM 1 43.65 0.00 5.11 1.11 3.96 46.18 05:07:01 PM all 36.76 0.00 3.90 1.25 4.09 54.01 05:07:01 PM 0 35.83 0.00 3.63 0.81 4.02 55.69 05:07:01 PM 1 37.69 0.00 4.16 1.67 4.15 52.33 Average: all 26.45 0.00 3.52 1.31 2.48 66.24 Average: 0 16.85 0.00 2.56 1.67 2.51 76.42 Average: 1 36.11 0.00 4.49 0.96 2.44 55.99