---> uname -a: Linux prd-centos8-builder-2c-4g-4777.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: 2800.000 BogoMIPS: 5600.00 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 486 1137 17 2041 2904 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:37:c5:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe37:c539/64 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) 02/03/2026 _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 55.18 1.10 54.08 89.70 5523.28 02:07:01 AM 72.61 0.45 72.16 52.78 9297.32 02:08:01 AM 31.16 0.08 31.07 1.87 2937.52 02:09:01 AM 18.70 0.27 18.43 41.86 508.77 02:10:01 AM 13.49 0.00 13.49 0.00 561.20 02:11:01 AM 22.39 0.90 21.49 46.37 738.74 Average: 35.59 0.47 35.12 38.76 3261.00 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1396408 3040596 2357276 62.80 2104 1811916 595440 12.40 143600 1923392 129844 02:07:01 AM 1225460 2989684 2528224 67.35 2104 1925392 612908 12.76 147388 2060720 26400 02:08:01 AM 1188772 2991472 2564912 68.33 2104 1963276 616304 12.83 171268 2073540 8812 02:09:01 AM 1187860 2991832 2565824 68.35 2104 1964532 616060 12.83 208632 2037420 7900 02:10:01 AM 1198624 3003012 2555060 68.07 2104 1965016 606120 12.62 209352 2025244 8444 02:11:01 AM 1168792 2973740 2584892 68.86 2104 1965472 630116 13.12 393408 1871328 7384 Average: 1227653 2998389 2526031 67.29 2104 1932601 612825 12.76 212275 1998607 31464 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 62.15 47.68 828.34 5.24 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 27.51 24.46 241.36 8.16 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 40.44 31.71 621.67 6.41 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 12.81 14.75 11.70 6.20 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 13.48 13.78 11.37 4.56 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 16.97 16.74 16.61 8.48 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 28.89 24.85 288.49 6.51 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) 02/03/2026 _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 36.95 0.00 4.39 1.50 3.98 53.18 02:06:01 AM 0 40.73 0.00 5.51 1.11 4.02 48.62 02:06:01 AM 1 33.18 0.00 3.26 1.89 3.93 57.74 02:07:01 AM all 35.10 0.00 4.38 3.07 3.66 53.78 02:07:01 AM 0 26.61 0.00 3.79 3.86 3.64 62.10 02:07:01 AM 1 43.64 0.00 4.98 2.28 3.68 45.43 02:08:01 AM all 35.41 0.00 2.63 0.56 3.30 58.10 02:08:01 AM 0 18.02 0.00 1.98 0.69 2.97 76.34 02:08:01 AM 1 52.98 0.00 3.28 0.43 3.64 39.67 02:09:01 AM all 37.31 0.00 2.58 0.40 3.21 56.49 02:09:01 AM 0 26.79 0.00 1.88 0.51 3.32 67.51 02:09:01 AM 1 47.91 0.00 3.29 0.30 3.11 45.39 02:10:01 AM all 33.79 0.00 2.91 0.25 3.01 60.04 02:10:01 AM 0 28.30 0.00 2.72 0.18 2.65 66.14 02:10:01 AM 1 39.24 0.00 3.10 0.33 3.37 53.96 02:11:01 AM all 38.21 0.00 2.89 0.87 3.31 54.71 02:11:01 AM 0 15.76 0.00 2.17 0.47 3.13 78.47 02:11:01 AM 1 60.99 0.00 3.63 1.28 3.50 30.60 Average: all 36.13 0.00 3.30 1.11 3.41 56.05 Average: 0 26.03 0.00 3.01 1.14 3.29 66.53 Average: 1 46.27 0.00 3.59 1.09 3.54 45.51