---> uname -a: Linux prd-centos8-builder-2c-4g-944.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 498 1124 17 2042 2892 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:c4:a2:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fec4:a260/64 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) 04/19/2026 _x86_64_ (2 CPU) 15:03:57 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 58.29 0.42 57.87 11.19 5895.92 03:07:01 PM 68.99 2.20 66.79 109.32 9062.04 03:08:01 PM 25.61 0.25 25.36 40.12 2207.16 03:09:02 PM 19.84 0.07 19.78 3.07 510.51 03:10:01 PM 18.10 0.00 18.10 0.00 644.65 03:11:01 PM 17.66 0.90 16.76 46.38 467.43 Average: 34.79 0.64 34.15 35.11 3138.19 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1344868 3009876 2408816 64.17 2104 1833372 631232 13.14 145348 1975312 144616 03:07:01 PM 1138504 2939044 2615180 69.67 2104 1962260 672452 14.00 149084 2147796 41740 03:08:01 PM 1183544 2989308 2570140 68.47 2104 1966740 624632 13.01 173276 2078552 9356 03:09:02 PM 1161276 2967000 2592408 69.06 2104 1966836 642836 13.39 210552 2063936 8448 03:10:01 PM 1108544 2938216 2645140 70.47 2104 1990808 690744 14.38 212984 2114144 32416 03:11:01 PM 1093612 2905724 2660072 70.87 2104 1973136 702864 14.64 396224 1945796 13220 Average: 1171725 2958195 2581959 68.78 2104 1948859 660793 13.76 214578 2054256 41633 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 76.91 63.75 926.90 6.73 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 32.66 27.88 443.43 6.24 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 31.31 26.62 351.76 6.08 0.00 0.00 0.00 0.00 03:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:02 PM eth0 12.50 14.35 10.28 6.38 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.25 13.69 11.28 4.76 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.39 14.06 15.15 6.99 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 30.39 26.76 293.94 6.20 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) 04/19/2026 _x86_64_ (2 CPU) 15:03:57 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.28 0.00 4.36 1.84 1.47 55.06 03:06:01 PM 0 36.47 0.00 4.26 1.91 1.36 55.99 03:06:01 PM 1 38.09 0.00 4.45 1.77 1.57 54.12 03:07:01 PM all 37.11 0.00 4.18 2.30 1.52 54.89 03:07:01 PM 0 57.76 0.00 5.03 2.12 1.80 33.29 03:07:01 PM 1 16.55 0.00 3.33 2.48 1.23 76.41 03:08:01 PM all 37.07 0.00 2.98 0.45 1.19 58.30 03:08:01 PM 0 43.49 0.00 3.36 0.10 1.35 51.70 03:08:01 PM 1 30.65 0.00 2.61 0.80 1.04 64.91 03:09:02 PM all 39.47 0.00 2.57 0.22 1.30 56.44 03:09:02 PM 0 59.74 0.00 2.87 0.40 1.83 35.16 03:09:02 PM 1 19.11 0.00 2.27 0.03 0.77 77.82 03:10:01 PM all 34.86 0.00 2.50 0.54 1.18 60.92 03:10:01 PM 0 31.87 0.00 2.33 0.96 1.10 63.73 03:10:01 PM 1 37.85 0.00 2.68 0.12 1.25 58.11 03:11:01 PM all 40.55 0.00 2.71 0.29 1.25 55.20 03:11:01 PM 0 67.33 0.00 3.89 0.52 1.88 26.39 03:11:01 PM 1 13.69 0.00 1.53 0.07 0.62 84.09 Average: all 37.73 0.00 3.22 0.94 1.32 56.79 Average: 0 49.49 0.00 3.63 1.00 1.56 44.32 Average: 1 25.95 0.00 2.81 0.88 1.08 69.28