---> uname -a: Linux prd-centos8-builder-2c-4g-694.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 497 1119 17 2049 2893 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:c6:46:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fec6:4670/64 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) 21:04:00 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 65.14 6.31 58.83 930.76 5858.08 09:07:01 PM 69.54 2.10 67.44 84.37 8129.84 09:08:01 PM 34.01 0.08 33.92 1.87 4147.63 09:09:01 PM 20.03 0.27 19.76 41.85 607.51 09:10:01 PM 9.76 0.00 9.76 0.00 256.71 09:11:02 PM 18.26 0.90 17.36 46.38 626.65 Average: 36.12 1.61 34.51 184.20 3271.00 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1418600 3070176 2335072 62.21 2104 1819476 591124 12.31 142788 1900156 132052 09:07:01 PM 1256748 3027428 2496924 66.52 2104 1932280 607692 12.65 147476 2031868 61472 09:08:01 PM 1113828 2923980 2639844 70.33 2104 1970952 705660 14.69 172452 2145724 11192 09:09:01 PM 1108192 2919532 2645480 70.48 2104 1972208 712504 14.84 210884 2114048 7468 09:10:01 PM 1180752 2992008 2572920 68.54 2104 1972208 638612 13.30 211596 2041944 7464 09:11:02 PM 1189956 3002596 2563716 68.30 2104 1973592 618460 12.88 395784 1848760 7508 Average: 1211346 2989287 2542326 67.73 2104 1940119 645675 13.45 213497 2013750 37859 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 78.37 58.90 864.62 9.10 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.59 26.99 257.04 5.44 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 46.20 35.42 638.01 7.00 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 13.15 14.71 13.32 6.17 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.56 13.06 10.86 3.98 0.00 0.00 0.00 0.00 09:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:02 PM eth0 16.51 15.51 17.29 7.61 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 32.90 27.43 300.18 6.55 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) 21:04:00 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 33.68 0.00 4.34 2.92 4.68 54.38 09:06:01 PM 0 22.85 0.00 3.31 2.94 4.21 66.69 09:06:01 PM 1 44.53 0.00 5.38 2.90 5.15 42.04 09:07:01 PM all 34.31 0.00 4.33 2.27 4.97 54.12 09:07:01 PM 0 29.23 0.00 3.72 2.06 4.63 60.36 09:07:01 PM 1 39.40 0.00 4.94 2.48 5.31 47.87 09:08:01 PM all 33.34 0.00 2.54 0.95 5.00 58.16 09:08:01 PM 0 25.62 0.00 2.23 1.24 4.56 66.35 09:08:01 PM 1 41.08 0.00 2.85 0.67 5.43 49.97 09:09:01 PM all 34.81 0.00 2.55 0.42 4.30 57.93 09:09:01 PM 0 32.79 0.00 2.56 0.47 4.05 60.12 09:09:01 PM 1 36.81 0.00 2.53 0.37 4.54 55.74 09:10:01 PM all 31.01 0.00 2.41 0.17 3.83 62.57 09:10:01 PM 0 34.61 0.00 2.42 0.15 3.81 59.02 09:10:01 PM 1 27.43 0.00 2.41 0.20 3.86 66.11 09:11:02 PM all 36.10 0.00 3.18 0.59 4.32 55.82 09:11:02 PM 0 22.69 0.00 2.33 0.47 3.79 70.72 09:11:02 PM 1 49.54 0.00 4.03 0.70 4.84 40.89 Average: all 33.88 0.00 3.23 1.22 4.52 57.16 Average: 0 27.96 0.00 2.76 1.22 4.17 63.88 Average: 1 39.79 0.00 3.69 1.22 4.86 50.44