---> uname -a: Linux prd-centos8-builder-2c-4g-8117.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 489 1134 17 2041 2900 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:d5:4a:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fed5:4aaa/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) 11/03/2025 _x86_64_ (2 CPU) 22:04:07 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 78.26 7.03 71.23 977.41 5038.37 10:07:01 PM 74.84 0.07 74.78 0.80 8282.59 10:08:01 PM 33.39 0.48 32.91 54.38 4707.76 10:09:01 PM 23.53 0.23 23.30 40.13 941.26 10:10:01 PM 16.99 0.03 16.96 1.74 411.40 10:11:01 PM 14.91 0.00 14.91 0.00 626.77 10:12:01 PM 15.56 0.75 14.81 56.78 451.32 Average: 36.78 1.23 35.55 161.61 2922.97 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1365852 2946640 2387824 63.61 2104 1756148 704840 14.68 149916 1973032 80212 10:07:01 PM 1230320 2992360 2523356 67.22 2104 1923780 620232 12.92 144972 2060428 87304 10:08:01 PM 1192136 2994752 2561540 68.24 2104 1963064 616132 12.83 169752 2071048 21956 10:09:01 PM 1195464 2999416 2558212 68.15 2104 1964724 607604 12.65 205440 2031376 8848 10:10:01 PM 1056336 2894200 2697340 71.86 2104 1998636 709468 14.77 208984 2167592 42748 10:11:01 PM 1044140 2888680 2709536 72.18 2104 2005304 718148 14.95 210580 2176616 49384 10:12:01 PM 1181020 2985440 2572656 68.54 2104 1965116 622820 12.97 391892 1857924 7404 Average: 1180753 2957355 2572923 68.54 2104 1939539 657035 13.68 211648 2048288 42551 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 100.73 74.63 1009.74 26.19 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.76 21.93 264.00 4.40 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 49.75 41.15 590.53 6.49 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 9.15 12.36 11.13 5.12 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 11.06 13.78 9.08 6.08 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.04 12.95 10.30 4.02 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 15.66 14.48 16.10 7.35 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 32.02 27.32 272.99 8.52 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) 11/03/2025 _x86_64_ (2 CPU) 22:04:07 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 33.46 0.00 4.20 3.56 6.01 52.77 10:06:01 PM 0 35.95 0.00 3.76 3.61 5.59 51.09 10:06:01 PM 1 30.98 0.00 4.65 3.50 6.42 54.45 10:07:01 PM all 34.88 0.00 4.50 2.53 5.81 52.29 10:07:01 PM 0 42.23 0.00 5.52 3.32 5.19 43.75 10:07:01 PM 1 27.63 0.00 3.49 1.75 6.41 60.71 10:08:01 PM all 34.38 0.00 3.20 1.23 4.75 56.43 10:08:01 PM 0 38.70 0.00 2.83 0.93 4.61 52.93 10:08:01 PM 1 30.07 0.00 3.57 1.54 4.88 59.93 10:09:01 PM all 35.36 0.00 2.06 1.07 5.04 56.47 10:09:01 PM 0 36.24 0.00 2.14 1.17 4.83 55.63 10:09:01 PM 1 34.49 0.00 1.98 0.97 5.25 57.31 10:10:01 PM all 35.89 0.00 2.28 0.45 5.01 56.36 10:10:01 PM 0 34.56 0.00 2.18 0.57 4.68 58.00 10:10:01 PM 1 37.22 0.00 2.38 0.32 5.34 54.74 10:11:01 PM all 31.34 0.00 2.54 0.40 5.26 60.45 10:11:01 PM 0 44.44 0.00 3.17 0.57 4.70 47.12 10:11:01 PM 1 18.57 0.00 1.93 0.24 5.80 73.45 10:12:01 PM all 37.07 0.00 3.12 0.59 5.69 53.53 10:12:01 PM 0 43.96 0.00 3.63 0.61 5.60 46.19 10:12:01 PM 1 30.23 0.00 2.60 0.56 5.78 60.83 Average: all 34.63 0.00 3.13 1.40 5.37 55.47 Average: 0 39.44 0.00 3.32 1.54 5.03 50.66 Average: 1 29.85 0.00 2.94 1.27 5.70 60.24