---> uname -a: Linux prd-centos8-builder-2c-4g-681.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 485 1131 17 2049 2905 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:66:d2:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe66:d245/64 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) 05/12/2026 _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 58.83 0.75 58.08 45.32 6208.21 05:07:01 PM 73.30 2.10 71.20 84.39 9100.38 05:08:01 PM 31.32 0.08 31.24 1.87 3022.91 05:09:01 PM 18.56 0.27 18.29 41.85 479.82 05:10:01 PM 13.31 0.00 13.31 0.00 519.86 05:11:01 PM 20.56 0.90 19.66 46.39 550.81 Average: 35.98 0.68 35.30 36.63 3313.58 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1381344 3034808 2372340 63.20 2104 1821640 594048 12.37 144356 1939328 132448 05:07:01 PM 1217464 2988560 2536220 67.57 2104 1932452 614620 12.80 148196 2069760 28340 05:08:01 PM 1181612 2991712 2572072 68.52 2104 1970940 616292 12.83 173068 2079976 8380 05:09:01 PM 1182752 2994116 2570932 68.49 2104 1972196 610108 12.70 211132 2040748 7468 05:10:01 PM 1173272 2993112 2580412 68.74 2104 1980640 633332 13.19 213348 2046740 8604 05:11:01 PM 1178688 2991432 2574996 68.60 2104 1973576 612752 12.76 396280 1860360 7480 Average: 1219189 2998957 2534495 67.52 2104 1941907 613525 12.78 214397 2006152 32120 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 75.71 59.26 887.96 6.10 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 28.71 23.65 228.28 5.52 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 42.40 32.87 638.08 6.43 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 12.23 13.53 12.49 5.99 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 13.56 13.56 11.91 4.39 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 16.50 16.18 17.17 7.88 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 31.52 26.51 299.32 6.05 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) 05/12/2026 _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 34.43 0.00 4.19 1.92 4.47 54.98 05:06:01 PM 0 42.40 0.00 5.42 1.52 4.37 46.29 05:06:01 PM 1 26.54 0.00 2.98 2.32 4.57 63.59 05:07:01 PM all 33.08 0.00 4.07 3.36 4.75 54.74 05:07:01 PM 0 34.12 0.00 4.14 3.99 4.84 52.91 05:07:01 PM 1 32.04 0.00 4.00 2.73 4.67 56.57 05:08:01 PM all 32.38 0.00 2.49 0.71 4.74 59.69 05:08:01 PM 0 33.33 0.00 2.63 0.80 4.68 58.56 05:08:01 PM 1 31.42 0.00 2.34 0.62 4.80 60.82 05:09:01 PM all 34.32 0.00 2.50 0.46 4.44 58.28 05:09:01 PM 0 39.60 0.00 2.67 0.51 4.60 52.63 05:09:01 PM 1 29.06 0.00 2.33 0.41 4.28 63.93 05:10:01 PM all 30.85 0.00 2.79 0.25 4.14 61.97 05:10:01 PM 0 25.67 0.00 2.56 0.28 3.90 67.59 05:10:01 PM 1 36.04 0.00 3.03 0.21 4.38 56.33 05:11:01 PM all 35.48 0.00 2.74 0.88 4.77 56.12 05:11:01 PM 0 32.70 0.00 2.50 0.62 4.90 59.29 05:11:01 PM 1 38.29 0.00 2.99 1.14 4.64 52.93 Average: all 33.43 0.00 3.13 1.26 4.55 57.63 Average: 0 34.63 0.00 3.32 1.29 4.55 56.22 Average: 1 32.22 0.00 2.95 1.24 4.56 59.04