---> uname -a: Linux prd-centos8-builder-2c-4g-7372.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 492 1120 17 2052 2898 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:a1:0c:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fea1:cab/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) 02/23/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 59.50 0.33 59.16 9.86 5812.30 11:07:01 AM 72.58 0.48 72.10 53.31 10737.35 11:08:01 AM 24.66 0.25 24.41 40.12 1501.13 11:09:01 AM 20.41 0.07 20.35 3.07 517.80 11:10:01 AM 16.29 0.00 16.29 0.00 618.66 11:11:01 AM 18.28 0.90 17.39 46.36 492.82 Average: 35.29 0.34 34.95 25.46 3279.99 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1347272 3040264 2406404 64.11 2104 1860756 609272 12.69 143196 1972072 173088 11:07:01 AM 1098960 2950244 2654716 70.72 2104 2013268 679240 14.14 149988 2187632 61880 11:08:01 AM 1178576 2994652 2575100 68.60 2104 1977332 632220 13.17 174852 2081320 9360 11:09:01 AM 1156124 2972288 2597552 69.20 2104 1977420 656344 13.67 212416 2067536 8452 11:10:01 AM 1132452 2961384 2621224 69.83 2104 1990252 666780 13.88 213876 2088792 21268 11:11:01 AM 1105832 2922496 2647844 70.54 2104 1978000 702080 14.62 396956 1931672 7456 Average: 1169869 2973555 2583807 68.83 2104 1966171 657656 13.69 215214 2054837 46917 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 71.03 57.78 912.48 6.35 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 59.10 46.99 787.96 7.99 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 10.98 12.30 12.36 4.85 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.85 13.98 8.96 6.56 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.68 13.18 10.70 4.36 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.00 14.64 15.54 12.48 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 30.27 26.48 291.32 7.10 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) 02/23/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.39 0.00 4.76 0.80 2.13 53.92 11:06:01 AM 0 24.47 0.00 3.15 0.91 2.36 69.12 11:06:01 AM 1 52.47 0.00 6.38 0.70 1.90 38.55 11:07:01 AM all 35.91 0.00 4.39 2.79 2.19 54.71 11:07:01 AM 0 27.17 0.00 3.97 2.70 2.49 63.67 11:07:01 AM 1 44.73 0.00 4.82 2.88 1.89 45.68 11:08:01 AM all 37.04 0.00 3.31 0.54 2.18 56.93 11:08:01 AM 0 22.35 0.00 2.90 0.58 2.34 71.82 11:08:01 AM 1 51.85 0.00 3.73 0.50 2.01 41.92 11:09:01 AM all 38.50 0.00 2.65 0.35 1.93 56.58 11:09:01 AM 0 25.86 0.00 2.05 0.18 1.82 70.09 11:09:01 AM 1 51.18 0.00 3.25 0.51 2.04 43.01 11:10:01 AM all 34.24 0.00 2.80 0.62 1.81 60.53 11:10:01 AM 0 29.04 0.00 2.76 0.50 1.56 66.15 11:10:01 AM 1 39.43 0.00 2.84 0.75 2.06 54.92 11:11:01 AM all 39.45 0.00 3.22 0.26 2.61 54.47 11:11:01 AM 0 39.71 0.00 3.90 0.21 2.70 53.47 11:11:01 AM 1 39.18 0.00 2.53 0.30 2.53 55.47 Average: all 37.26 0.00 3.52 0.89 2.14 56.19 Average: 0 28.10 0.00 3.12 0.85 2.21 65.71 Average: 1 46.46 0.00 3.92 0.94 2.07 46.61