---> uname -a: Linux prd-centos8-builder-2c-4g-989.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 490 1139 17 2035 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:29:91:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe29:91e9/64 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) 08/14/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:03 PM 251.91 180.27 71.64 15007.56 37918.13 07:06:01 PM 62.29 0.33 61.96 10.07 5911.51 07:07:01 PM 69.46 0.47 68.99 53.32 8886.22 07:08:01 PM 30.76 0.08 30.68 1.87 2942.24 07:09:01 PM 18.59 0.27 18.33 41.85 474.21 07:10:01 PM 12.03 0.00 12.03 0.00 342.65 07:11:01 PM 21.86 0.37 21.49 18.12 760.87 07:12:01 PM 18.91 0.38 18.53 38.65 546.02 Average: 60.73 22.87 37.86 1905.10 7229.95 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:03 PM 1582896 3052556 2170780 57.83 2104 1649580 628796 13.09 136688 1788372 71156 07:06:01 PM 1354940 3013376 2398736 63.90 2104 1827204 637096 13.27 146116 1964432 140796 07:07:01 PM 1212748 2973508 2540928 67.69 2104 1922072 635744 13.24 147828 2074276 25540 07:08:01 PM 1206888 3004076 2546788 67.85 2104 1958056 601592 12.53 172240 2055164 8852 07:09:01 PM 1067160 2898280 2686516 71.57 2104 1992072 717752 14.95 208872 2156972 41672 07:10:01 PM 1229068 3027528 2524608 67.26 2104 1959316 594000 12.37 206644 1998356 8840 07:11:01 PM 1123856 2923072 2629820 70.06 2104 1959984 692136 14.41 390536 1918844 8984 07:12:01 PM 1112484 2915548 2641192 70.36 2104 1963444 704524 14.67 390432 1930444 21432 Average: 1236255 2975993 2517421 67.07 2104 1903966 651455 13.57 224920 1985858 40909 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:03 PM eth0 205.45 117.19 973.71 55.38 0.00 0.00 0.00 0.00 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 59.98 49.69 762.24 5.72 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 19.24 17.74 155.73 4.94 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 42.61 36.41 567.78 6.72 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 12.10 14.46 13.08 6.01 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 11.78 12.48 10.14 3.87 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 15.46 14.98 14.64 6.98 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 11.46 12.20 9.16 5.94 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 47.21 34.33 311.46 11.97 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) 08/14/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:03 PM all 43.73 0.06 15.06 10.50 2.54 28.11 07:05:03 PM 0 40.80 0.05 13.38 10.77 2.57 32.43 07:05:03 PM 1 46.69 0.07 16.76 10.22 2.50 23.76 07:06:01 PM all 38.79 0.00 4.60 1.22 2.29 53.10 07:06:01 PM 0 28.31 0.00 3.29 1.33 2.35 64.72 07:06:01 PM 1 49.40 0.00 5.94 1.10 2.23 41.34 07:07:01 PM all 36.99 0.00 4.26 2.56 2.22 53.97 07:07:01 PM 0 23.46 0.00 3.21 2.52 2.14 68.68 07:07:01 PM 1 50.59 0.00 5.31 2.61 2.30 39.19 07:08:01 PM all 37.93 0.00 2.68 0.92 2.16 56.30 07:08:01 PM 0 23.24 0.00 2.26 1.09 1.97 71.44 07:08:01 PM 1 52.73 0.00 3.10 0.75 2.36 41.06 07:09:01 PM all 37.69 0.00 2.51 0.23 1.92 57.65 07:09:01 PM 0 33.42 0.00 2.59 0.35 1.91 61.73 07:09:01 PM 1 41.96 0.00 2.43 0.12 1.93 53.57 07:10:01 PM all 34.07 0.00 2.71 0.27 2.09 60.86 07:10:01 PM 0 17.17 0.00 1.94 0.02 1.91 78.95 07:10:01 PM 1 51.11 0.00 3.47 0.53 2.28 42.61 07:11:01 PM all 39.38 0.00 2.88 0.69 2.01 55.05 07:11:01 PM 0 48.56 0.00 3.67 0.65 2.17 44.95 07:11:01 PM 1 30.23 0.00 2.09 0.73 1.84 65.12 07:12:01 PM all 41.06 0.00 3.39 0.43 2.22 52.90 07:12:01 PM 0 21.17 0.00 2.24 0.23 2.09 74.27 07:12:01 PM 1 61.12 0.00 4.55 0.63 2.34 31.36 Average: all 38.70 0.01 4.75 2.10 2.18 52.27 Average: 0 29.49 0.01 4.06 2.11 2.14 62.19 Average: 1 47.96 0.01 5.44 2.08 2.22 42.29