---> uname -a: Linux prd-centos8-builder-2c-4g-9789.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 486 1137 17 2042 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:59:67:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe59:67b1/64 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) 11/21/2025 _x86_64_ (2 CPU) 05:04:03 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 69.91 6.95 62.96 951.02 4994.64 05:07:01 AM 66.91 0.03 66.88 0.27 7129.52 05:08:01 AM 43.54 0.47 43.07 53.58 5886.50 05:09:01 AM 22.28 0.25 22.03 40.12 955.91 05:10:01 AM 17.76 0.07 17.69 3.07 674.56 05:11:01 AM 14.62 0.00 14.62 0.00 603.71 05:12:01 AM 15.64 0.37 15.28 18.13 401.93 05:13:01 AM 17.70 0.38 17.31 38.66 535.94 Average: 33.54 1.06 32.48 138.10 2647.72 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1398460 2966788 2355216 62.74 2104 1744880 678572 14.13 146944 1948836 58760 05:07:01 AM 1286632 3046120 2467044 65.72 2104 1921448 568784 11.84 144628 2008288 115424 05:08:01 AM 1212172 3015984 2541504 67.71 2104 1964312 584300 12.17 150264 2068000 22368 05:09:01 AM 1160968 2965108 2592708 69.07 2104 1965020 635992 13.24 172824 2099808 8432 05:10:01 AM 1199176 3005132 2554500 68.05 2104 1966804 597116 12.43 206568 2027952 10060 05:11:01 AM 1231200 3036084 2522476 67.20 2104 1965608 565340 11.77 207000 1994372 4 05:12:01 AM 1116544 2921708 2637132 70.25 2104 1965900 679444 14.15 390960 1924520 8672 05:13:01 AM 1176648 2984672 2577028 68.65 2104 1968304 615788 12.82 390648 1865268 20096 Average: 1222725 2992700 2530951 67.43 2104 1932784 615667 12.82 226230 1992130 30477 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 98.22 68.83 979.37 21.68 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.76 19.66 260.61 3.64 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 41.22 28.16 585.52 5.49 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.66 12.81 12.24 4.77 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.80 11.36 7.33 5.06 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 11.67 12.22 10.03 3.77 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 12.11 12.26 12.72 6.12 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 11.66 11.30 11.13 5.49 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 27.26 22.07 234.85 7.00 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) 11/21/2025 _x86_64_ (2 CPU) 05:04:03 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 31.49 0.00 4.09 3.36 11.32 49.73 05:06:01 AM 0 30.38 0.00 4.67 3.76 11.28 49.91 05:06:01 AM 1 32.61 0.00 3.51 2.96 11.36 49.55 05:07:01 AM all 31.91 0.00 4.78 2.25 10.75 50.31 05:07:01 AM 0 28.75 0.00 4.69 2.43 10.39 53.74 05:07:01 AM 1 35.07 0.00 4.88 2.07 11.10 46.88 05:08:01 AM all 33.63 0.00 3.23 1.70 8.95 52.50 05:08:01 AM 0 24.25 0.00 2.85 1.64 8.46 62.79 05:08:01 AM 1 43.05 0.00 3.61 1.76 9.44 42.14 05:09:01 AM all 30.56 0.00 2.45 0.87 8.71 57.39 05:09:01 AM 0 32.17 0.00 2.78 0.99 8.89 55.16 05:09:01 AM 1 28.96 0.00 2.13 0.76 8.53 59.62 05:10:01 AM all 32.18 0.00 2.43 0.60 11.17 53.62 05:10:01 AM 0 28.53 0.00 2.73 0.69 10.70 57.35 05:10:01 AM 1 35.82 0.00 2.13 0.51 11.63 49.91 05:11:01 AM all 29.52 0.00 2.53 0.50 8.53 58.91 05:11:01 AM 0 28.53 0.00 2.26 0.33 8.53 60.34 05:11:01 AM 1 30.52 0.00 2.81 0.67 8.52 57.48 05:12:01 AM all 34.80 0.00 2.30 0.58 9.33 52.99 05:12:01 AM 0 40.88 0.00 2.58 0.56 9.46 46.52 05:12:01 AM 1 28.77 0.00 2.03 0.60 9.19 59.41 05:13:01 AM all 34.35 0.00 3.50 0.74 11.00 50.41 05:13:01 AM 0 35.87 0.00 3.84 0.63 11.07 48.60 05:13:01 AM 1 32.83 0.00 3.17 0.85 10.93 52.22 Average: all 32.31 0.00 3.17 1.33 9.98 53.22 Average: 0 31.16 0.00 3.31 1.38 9.86 54.29 Average: 1 33.45 0.00 3.03 1.27 10.10 52.15