---> uname -a: Linux prd-centos8-builder-2c-4g-10035.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1129 17 2042 2896 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:3e:cc:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe3e:ccaf/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) 03/29/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 60.53 0.32 60.21 9.89 5798.09 08:07:01 AM 67.99 2.17 65.83 108.76 8921.41 08:08:01 AM 26.27 0.08 26.19 1.87 2785.39 08:09:01 AM 19.21 0.27 18.94 41.85 502.42 08:10:01 AM 14.17 0.00 14.17 0.00 551.17 08:11:01 AM 19.53 0.90 18.63 46.38 526.42 Average: 34.54 0.62 33.92 34.86 3173.38 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1326300 3009424 2427376 64.67 2104 1851116 631448 13.15 148300 1988168 162480 08:07:01 AM 1194240 2957792 2559436 68.18 2104 1925540 652384 13.58 147668 2094896 23224 08:08:01 AM 1178296 2981104 2575380 68.61 2104 1963912 634420 13.21 172108 2083008 8384 08:09:01 AM 1178868 2982952 2574808 68.59 2104 1965168 629644 13.11 210384 2044928 7468 08:10:01 AM 1174984 2985408 2578692 68.70 2104 1971576 626452 13.04 212400 2046060 6432 08:11:01 AM 1193628 2999196 2560048 68.20 2104 1966552 614148 12.79 395340 1845528 7524 Average: 1207719 2985979 2545957 67.83 2104 1940644 631416 13.15 214367 2017098 35919 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 69.13 54.92 780.65 6.04 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.16 17.99 151.52 5.54 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 44.14 36.64 642.76 6.28 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.16 13.13 8.43 5.99 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.99 13.36 11.17 4.38 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.39 15.48 15.54 13.46 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 28.55 25.17 266.91 6.95 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) 03/29/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.49 0.00 4.58 1.27 2.67 53.98 08:06:01 AM 0 43.44 0.00 5.03 1.57 2.67 47.30 08:06:01 AM 1 31.60 0.00 4.14 0.97 2.68 60.61 08:07:01 AM all 37.65 0.00 4.27 2.33 2.11 53.64 08:07:01 AM 0 17.82 0.00 3.28 2.79 2.11 74.00 08:07:01 AM 1 57.68 0.00 5.27 1.87 2.12 33.07 08:08:01 AM all 36.17 0.00 2.95 0.68 2.40 57.80 08:08:01 AM 0 37.08 0.00 2.77 0.97 2.64 56.54 08:08:01 AM 1 35.25 0.00 3.13 0.38 2.17 59.07 08:09:01 AM all 39.03 0.00 2.86 0.23 2.17 55.71 08:09:01 AM 0 41.77 0.00 3.04 0.17 1.96 53.07 08:09:01 AM 1 36.32 0.00 2.69 0.30 2.37 58.32 08:10:01 AM all 34.09 0.00 3.08 0.21 2.20 60.41 08:10:01 AM 0 44.47 0.00 3.88 0.07 1.99 49.59 08:10:01 AM 1 23.81 0.00 2.30 0.36 2.41 71.12 08:11:01 AM all 39.43 0.00 3.16 0.32 2.43 54.65 08:11:01 AM 0 27.71 0.00 2.51 0.40 2.28 67.11 08:11:01 AM 1 51.15 0.00 3.81 0.25 2.59 42.20 Average: all 37.31 0.00 3.48 0.84 2.33 56.04 Average: 0 35.34 0.00 3.41 0.99 2.27 57.99 Average: 1 39.28 0.00 3.55 0.68 2.39 54.10