---> uname -a: Linux prd-centos8-builder-2c-4g-733.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 499 1129 17 2035 2890 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:3b:a7:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe3b:a7e4/64 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) 08/11/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 245.98 179.54 66.43 14919.27 37931.37 05:06:01 PM 54.25 0.32 53.92 9.90 5200.03 05:07:01 PM 69.71 0.50 69.21 53.85 9021.28 05:08:01 PM 31.62 0.05 31.57 1.33 2868.76 05:09:01 PM 18.93 0.27 18.66 41.86 499.42 05:10:01 PM 11.56 0.00 11.56 0.00 320.41 05:11:01 PM 22.32 0.55 21.77 33.45 843.84 05:12:01 PM 19.08 0.20 18.88 23.33 555.22 Average: 59.20 22.73 36.47 1889.60 7159.81 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 1575084 3044912 2178592 58.04 2104 1649720 620664 12.92 136532 1795544 71272 05:06:01 PM 1345556 3006476 2408120 64.15 2104 1829392 629108 13.10 146344 1973324 143068 05:07:01 PM 1200308 2960988 2553368 68.02 2104 1922016 631460 13.15 147620 2085780 22544 05:08:01 PM 1178456 2975796 2575220 68.61 2104 1957984 615572 12.82 171896 2081684 8844 05:09:01 PM 1083620 2881956 2670056 71.13 2104 1959240 722272 15.04 205008 2143932 8844 05:10:01 PM 1213164 3011488 2540512 67.68 2104 1959244 588668 12.26 206500 2014728 8860 05:11:01 PM 1184580 2985396 2569096 68.44 2104 1961592 610336 12.71 390672 1858296 10216 05:12:01 PM 1172132 2975052 2581544 68.77 2104 1963360 624664 13.01 397980 1863856 21432 Average: 1244112 2980258 2509564 66.86 2104 1900318 630343 13.13 225319 1977143 36885 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 PM eth0 214.04 117.52 975.53 55.53 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 64.46 53.23 754.24 5.93 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 18.84 18.23 156.05 5.28 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 51.30 46.60 577.16 7.24 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.48 14.01 12.37 5.94 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.78 13.78 11.70 4.37 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 20.44 16.33 16.65 8.23 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 8.67 10.91 6.45 11.48 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 50.35 36.29 312.85 13.01 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) 08/11/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 42.04 0.06 13.58 13.37 2.58 28.37 05:05:02 PM 0 47.09 0.05 14.86 11.25 2.43 24.32 05:05:02 PM 1 37.02 0.07 12.30 15.48 2.73 32.40 05:06:01 PM all 38.38 0.00 4.28 1.26 2.90 53.19 05:06:01 PM 0 46.91 0.00 5.13 1.35 2.71 43.90 05:06:01 PM 1 29.93 0.00 3.43 1.17 3.08 62.39 05:07:01 PM all 37.08 0.00 4.22 2.78 2.69 53.23 05:07:01 PM 0 44.00 0.00 4.30 2.17 3.06 46.46 05:07:01 PM 1 30.14 0.00 4.14 3.39 2.31 60.02 05:08:01 PM all 37.18 0.00 2.62 0.86 2.39 56.95 05:08:01 PM 0 57.48 0.00 3.60 0.78 2.14 36.00 05:08:01 PM 1 17.17 0.00 1.65 0.93 2.64 77.61 05:09:01 PM all 38.52 0.00 2.51 0.43 2.24 56.30 05:09:01 PM 0 53.20 0.00 2.92 0.40 2.14 41.33 05:09:01 PM 1 23.98 0.00 2.11 0.46 2.34 71.12 05:10:01 PM all 33.27 0.00 2.80 0.20 1.89 61.85 05:10:01 PM 0 47.70 0.00 3.67 0.37 1.96 46.30 05:10:01 PM 1 18.91 0.00 1.93 0.03 1.82 77.30 05:11:01 PM all 39.33 0.00 2.91 0.60 2.67 54.49 05:11:01 PM 0 63.01 0.00 4.26 0.68 2.48 29.57 05:11:01 PM 1 16.11 0.00 1.58 0.52 2.86 78.93 05:12:01 PM all 41.31 0.00 3.02 0.41 2.73 52.53 05:12:01 PM 0 58.93 0.00 3.61 0.13 2.68 34.65 05:12:01 PM 1 23.87 0.00 2.44 0.69 2.78 70.22 Average: all 38.39 0.01 4.48 2.47 2.51 52.14 Average: 0 52.30 0.01 5.28 2.13 2.45 37.83 Average: 1 24.60 0.01 3.68 2.81 2.57 66.33