---> uname -a: Linux prd-centos8-builder-2c-4g-4068.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 495 1150 17 2019 2895 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:1d:6c:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe1d:6c05/64 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) 06/28/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 56.46 2.87 53.60 317.76 5649.50 07:07:01 PM 65.68 0.47 65.21 53.32 7934.66 07:08:01 PM 36.19 0.08 36.10 1.87 3636.02 07:09:01 PM 18.30 0.27 18.03 41.86 481.12 07:10:01 PM 14.73 0.00 14.73 0.00 614.55 07:11:01 PM 18.48 0.38 18.10 18.25 504.71 07:12:01 PM 18.61 0.38 18.23 38.65 531.61 Average: 32.64 0.64 32.00 67.38 2764.49 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1387452 3027972 2366224 63.04 2104 1808524 608960 12.68 143908 1932376 128780 07:07:01 PM 1233708 2988288 2519968 67.13 2104 1916952 624760 13.01 149416 2054268 54352 07:08:01 PM 1082228 2895364 2671448 71.17 2104 1974844 713116 14.85 175220 2179920 40580 07:09:01 PM 1110444 2924496 2643232 70.42 2104 1976096 682912 14.22 208052 2120388 40572 07:10:01 PM 1221356 3003792 2532320 67.46 2104 1944436 602480 12.55 205960 2010520 4 07:11:01 PM 1141408 2924208 2612268 69.59 2104 1944736 680680 14.17 390004 1907728 8676 07:12:01 PM 1146212 2933204 2607464 69.46 2104 1948392 676324 14.08 389908 1902892 21324 Average: 1188973 2956761 2564703 68.33 2104 1930569 655605 13.65 237495 2015442 42041 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 60.11 46.20 782.54 5.07 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.44 24.13 237.82 5.22 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 38.57 31.46 550.15 6.67 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.23 14.10 12.85 5.79 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.41 11.28 8.85 3.72 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.92 14.34 15.69 6.86 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.01 11.50 8.91 5.71 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 24.96 21.86 230.96 5.58 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) 06/28/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.54 0.00 4.20 1.75 4.42 53.09 07:06:01 PM 0 37.73 0.00 4.47 2.00 4.35 51.46 07:06:01 PM 1 35.35 0.00 3.94 1.51 4.49 54.72 07:07:01 PM all 36.16 0.00 4.39 2.36 4.92 52.17 07:07:01 PM 0 33.13 0.00 4.43 2.73 4.86 54.85 07:07:01 PM 1 39.20 0.00 4.35 1.99 4.97 49.48 07:08:01 PM all 36.64 0.00 2.66 1.01 4.18 55.51 07:08:01 PM 0 32.09 0.00 2.79 1.18 4.05 59.89 07:08:01 PM 1 41.21 0.00 2.54 0.84 4.31 51.10 07:09:01 PM all 36.01 0.00 2.65 0.59 4.26 56.49 07:09:01 PM 0 25.20 0.00 1.99 0.48 3.79 68.54 07:09:01 PM 1 46.82 0.00 3.31 0.71 4.73 44.43 07:10:01 PM all 34.22 0.00 2.51 0.38 3.73 59.16 07:10:01 PM 0 32.53 0.00 2.56 0.60 3.62 60.69 07:10:01 PM 1 35.90 0.00 2.45 0.17 3.83 57.65 07:11:01 PM all 36.32 0.00 2.79 0.54 4.14 56.22 07:11:01 PM 0 26.59 0.00 2.06 0.45 3.55 67.35 07:11:01 PM 1 46.08 0.00 3.51 0.63 4.74 45.04 07:12:01 PM all 39.35 0.00 3.26 0.57 4.39 52.43 07:12:01 PM 0 36.54 0.00 3.31 0.30 4.06 55.79 07:12:01 PM 1 42.15 0.00 3.21 0.84 4.73 49.08 Average: all 36.46 0.00 3.21 1.03 4.29 55.00 Average: 0 31.97 0.00 3.09 1.11 4.04 59.80 Average: 1 40.96 0.00 3.33 0.96 4.54 50.21