---> uname -a: Linux prd-centos8-builder-2c-4g-5831.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 484 1140 17 2040 2906 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:60:0d:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe60:d64/64 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) 10/07/2025 _x86_64_ (2 CPU) 13:04:09 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 71.82 10.01 61.81 1439.70 4082.99 01:07:01 PM 81.86 0.00 81.86 0.00 8393.17 01:08:01 PM 39.88 0.50 39.38 53.86 5842.18 01:09:01 PM 23.63 0.25 23.38 40.12 978.61 01:10:01 PM 16.68 0.07 16.61 3.07 443.80 01:11:01 PM 14.69 0.00 14.69 0.00 618.57 01:12:01 PM 18.71 0.55 18.16 33.45 535.00 Average: 38.10 1.61 36.49 221.47 2982.15 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1433256 2992512 2320420 61.82 2104 1736060 655460 13.65 144240 1918828 80016 01:07:01 PM 1197148 2955284 2556528 68.11 2104 1920176 658332 13.71 144116 2096240 115436 01:08:01 PM 1199400 3001856 2554276 68.05 2104 1962980 596436 12.42 155832 2074960 22372 01:09:01 PM 1116660 2952772 2637016 70.25 2104 1996824 644864 13.43 208132 2108308 41572 01:10:01 PM 1174236 2977132 2579440 68.72 2104 1963780 624992 13.01 206132 2052888 8432 01:11:01 PM 1163408 2966348 2590268 69.01 2104 1963780 629832 13.12 206908 2063024 8432 01:12:01 PM 1176412 2979520 2577264 68.66 2104 1963864 614080 12.79 390956 1866192 7380 Average: 1208646 2975061 2545030 67.80 2104 1929638 631999 13.16 208045 2025777 40520 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 145.65 100.78 1113.69 42.08 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 28.69 21.98 300.75 3.39 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 36.69 26.03 585.51 8.42 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.66 14.28 13.03 5.52 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.06 11.76 7.54 5.20 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.11 12.86 10.40 4.07 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 13.99 14.63 14.96 7.06 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 36.72 28.73 290.33 10.75 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) 10/07/2025 _x86_64_ (2 CPU) 13:04:09 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 33.26 0.00 4.43 3.43 9.94 48.94 01:06:01 PM 0 25.53 0.00 4.57 4.25 10.19 55.46 01:06:01 PM 1 41.08 0.00 4.30 2.60 9.69 42.34 01:07:01 PM all 33.71 0.00 4.44 3.18 7.90 50.76 01:07:01 PM 0 30.24 0.00 4.30 3.43 7.85 54.18 01:07:01 PM 1 37.20 0.00 4.59 2.94 7.95 47.32 01:08:01 PM all 34.87 0.00 3.32 1.34 7.07 53.40 01:08:01 PM 0 18.42 0.00 2.76 1.48 7.71 69.62 01:08:01 PM 1 51.88 0.00 3.90 1.20 6.40 36.62 01:09:01 PM all 32.30 0.00 2.55 0.72 6.53 57.89 01:09:01 PM 0 24.05 0.00 2.60 0.72 6.62 66.01 01:09:01 PM 1 40.66 0.00 2.51 0.73 6.43 49.67 01:10:01 PM all 36.56 0.00 2.53 0.50 6.12 54.29 01:10:01 PM 0 20.37 0.00 1.54 0.49 6.29 71.30 01:10:01 PM 1 53.13 0.00 3.55 0.50 5.94 36.88 01:11:01 PM all 31.33 0.00 2.44 0.47 6.37 59.39 01:11:01 PM 0 28.68 0.00 2.45 0.70 6.40 61.76 01:11:01 PM 1 33.99 0.00 2.43 0.24 6.33 57.00 01:12:01 PM all 35.80 0.00 2.67 0.58 7.83 53.13 01:12:01 PM 0 24.38 0.00 2.24 0.73 7.87 64.78 01:12:01 PM 1 47.37 0.00 3.11 0.43 7.78 41.31 Average: all 33.98 0.00 3.20 1.46 7.39 53.96 Average: 0 24.52 0.00 2.92 1.68 7.56 63.31 Average: 1 43.58 0.00 3.48 1.24 7.22 44.47