---> uname -a: Linux prd-centos8-builder-2c-4g-357.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 484 1132 17 2048 2906 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:ea:3a:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:feea:3a54/64 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) 05/08/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.60 0.39 61.21 34.71 5928.59 07:07:01 PM 67.69 2.10 65.59 84.37 9887.27 07:08:01 PM 24.65 0.28 24.36 40.66 1539.31 07:09:01 PM 20.48 0.07 20.41 3.07 517.98 07:10:01 PM 16.39 0.00 16.39 0.00 618.29 07:11:01 PM 17.85 1.10 16.76 69.69 494.17 Average: 34.70 0.66 34.04 38.76 3156.32 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1327336 3028220 2426340 64.64 2104 1868600 606840 12.64 144296 1991256 167644 07:07:01 PM 1102764 2950728 2650912 70.62 2104 2009792 665532 13.86 150976 2182304 63972 07:08:01 PM 1156520 2974580 2597156 69.19 2104 1979312 639788 13.32 180560 2099092 15788 07:09:01 PM 1116828 2964888 2636848 70.25 2104 2009344 646952 13.47 213752 2105640 44808 07:10:01 PM 1090020 2939060 2663656 70.96 2104 2010328 673952 14.03 214584 2130968 45796 07:11:01 PM 1184644 2999248 2569032 68.44 2104 1975492 611004 12.72 397108 1853584 8736 Average: 1163019 2976121 2590657 69.02 2104 1975478 640678 13.34 216879 2060474 57791 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 84.49 71.46 914.83 7.42 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 50.13 39.29 675.77 10.04 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 11.53 13.08 12.66 5.13 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.90 14.00 9.74 6.70 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.59 13.14 10.75 4.33 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.42 14.84 18.05 7.59 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 31.03 27.51 271.82 6.87 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) 05/08/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.21 0.00 4.30 1.80 3.04 54.65 07:06:01 PM 0 52.53 0.00 5.78 1.23 3.33 37.13 07:06:01 PM 1 20.01 0.00 2.82 2.37 2.75 72.04 07:07:01 PM all 35.16 0.00 3.88 2.63 3.08 55.24 07:07:01 PM 0 47.46 0.00 4.29 3.07 3.39 41.79 07:07:01 PM 1 22.90 0.00 3.47 2.19 2.78 68.65 07:08:01 PM all 35.26 0.00 2.82 0.38 2.56 58.99 07:08:01 PM 0 41.55 0.00 3.60 0.58 2.71 51.56 07:08:01 PM 1 28.98 0.00 2.03 0.18 2.41 66.40 07:09:01 PM all 36.32 0.00 2.60 0.50 2.82 57.76 07:09:01 PM 0 45.33 0.00 3.22 0.54 2.96 47.95 07:09:01 PM 1 27.33 0.00 1.98 0.46 2.68 67.55 07:10:01 PM all 32.66 0.00 2.52 0.33 2.67 61.81 07:10:01 PM 0 42.12 0.00 3.25 0.13 2.98 51.52 07:10:01 PM 1 23.20 0.00 1.80 0.53 2.36 72.12 07:11:01 PM all 37.93 0.00 3.44 0.29 2.94 55.40 07:11:01 PM 0 42.72 0.00 3.82 0.41 3.28 49.77 07:11:01 PM 1 33.14 0.00 3.05 0.16 2.61 61.04 Average: all 35.59 0.00 3.26 0.99 2.85 57.32 Average: 0 45.26 0.00 3.99 0.99 3.11 46.65 Average: 1 25.94 0.00 2.52 0.98 2.60 67.96