---> uname -a: Linux prd-centos8-builder-2c-4g-359.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 505 1120 17 2039 2884 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:17:d9:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe17:d9d4/64 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) 04/12/2026 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.68 0.42 61.26 11.20 6144.55 02:07:01 AM 68.84 2.17 66.68 108.76 9615.41 02:08:01 AM 24.68 0.28 24.40 40.66 1524.48 02:09:01 AM 19.88 0.07 19.81 3.07 513.20 02:10:01 AM 17.57 0.00 17.57 0.00 560.60 02:11:01 AM 16.94 1.10 15.84 69.69 481.55 Average: 34.93 0.67 34.26 38.90 3139.79 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1335968 3020252 2417708 64.41 2104 1852004 618496 12.88 144372 1983160 162600 02:07:01 AM 1083348 2920876 2670328 71.14 2104 1999248 691496 14.40 151144 2201160 61872 02:08:01 AM 1162260 2964332 2591416 69.04 2104 1963320 642084 13.37 173608 2100836 9356 02:09:01 AM 1132496 2937724 2621180 69.83 2104 1966592 673216 14.02 210816 2092384 11612 02:10:01 AM 1067528 2907028 2686148 71.56 2104 2000772 703040 14.64 214600 2154512 45796 02:11:01 AM 1191844 2995580 2561832 68.25 2104 1964576 601364 12.52 396672 1846444 7408 Average: 1162241 2957632 2591435 69.04 2104 1957752 654949 13.64 215202 2063083 49774 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 77.16 64.10 983.67 6.90 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 52.70 44.35 728.59 7.93 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.98 12.86 12.43 4.92 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.95 13.98 13.69 6.31 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.16 14.06 11.38 4.96 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.51 14.51 16.05 7.16 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 30.41 27.31 294.29 6.36 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) 04/12/2026 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.62 0.00 4.31 1.50 1.65 53.92 02:06:01 AM 0 48.51 0.00 5.58 1.73 1.93 42.26 02:06:01 AM 1 28.71 0.00 3.05 1.26 1.38 65.60 02:07:01 AM all 37.56 0.00 4.08 2.33 1.64 54.39 02:07:01 AM 0 58.07 0.00 5.24 1.73 2.15 32.81 02:07:01 AM 1 17.02 0.00 2.92 2.93 1.13 76.00 02:08:01 AM all 37.35 0.00 2.96 0.56 1.56 57.58 02:08:01 AM 0 51.81 0.00 3.11 0.68 1.91 42.49 02:08:01 AM 1 22.89 0.00 2.81 0.43 1.21 72.66 02:09:01 AM all 39.50 0.00 2.56 0.27 1.61 56.05 02:09:01 AM 0 54.31 0.00 3.34 0.52 1.80 40.03 02:09:01 AM 1 24.78 0.00 1.79 0.03 1.41 71.99 02:10:01 AM all 34.03 0.00 2.53 0.64 1.41 61.40 02:10:01 AM 0 41.29 0.00 2.76 0.75 1.63 53.57 02:10:01 AM 1 26.76 0.00 2.30 0.53 1.18 69.23 02:11:01 AM all 40.75 0.00 3.43 0.51 1.65 53.67 02:11:01 AM 0 52.30 0.00 4.45 0.47 1.81 40.98 02:11:01 AM 1 29.23 0.00 2.41 0.55 1.48 66.33 Average: all 37.97 0.00 3.31 0.97 1.59 56.17 Average: 0 51.04 0.00 4.08 0.98 1.87 42.03 Average: 1 24.90 0.00 2.54 0.96 1.30 70.30