---> uname -a: Linux prd-centos8-builder-2c-4g-2172.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 516 1112 17 2036 2874 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:c9:6c:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fec9:6cfd/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) 08/27/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 52.18 0.58 51.60 16.53 5517.46 06:07:01 PM 67.14 0.50 66.64 53.85 7364.15 06:08:01 PM 33.99 0.05 33.94 1.33 4403.23 06:09:01 PM 22.88 0.27 22.61 41.85 912.81 06:10:01 PM 12.80 0.00 12.80 0.00 351.39 06:11:01 PM 21.12 0.37 20.76 18.12 796.64 06:12:01 PM 18.73 0.38 18.35 38.66 538.16 Average: 32.69 0.31 32.39 24.34 2840.58 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1362392 3011480 2391292 63.71 2104 1816928 635164 13.23 145588 1953128 136076 06:07:01 PM 1237668 2999588 2516016 67.03 2104 1923124 618500 12.88 146932 2050224 79036 06:08:01 PM 1064940 2896548 2688744 71.63 2104 1992400 711676 14.82 174608 2194720 55364 06:09:01 PM 1082840 2914564 2670844 71.15 2104 1992484 683308 14.23 209736 2141472 41556 06:10:01 PM 1163828 2962976 2589856 69.00 2104 1959836 640332 13.33 207648 2061184 8840 06:11:01 PM 1111488 2910984 2642196 70.39 2104 1960128 680780 14.18 391800 1931312 8672 06:12:01 PM 1126240 2928636 2627444 70.00 2104 1962660 669152 13.93 391552 1916204 20208 Average: 1164199 2946397 2589485 68.99 2104 1943937 662702 13.80 238266 2035463 49965 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 63.60 54.12 806.00 5.62 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.02 22.58 244.55 5.26 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.86 34.78 585.80 7.00 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.06 14.18 12.92 5.88 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.75 11.80 9.14 4.00 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 14.74 14.71 15.70 6.87 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.16 12.13 9.05 5.86 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 25.46 23.47 240.45 5.78 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) 08/27/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.72 0.00 4.45 1.28 2.65 52.91 06:06:01 PM 0 64.10 0.00 7.03 1.10 2.41 25.36 06:06:01 PM 1 13.73 0.00 1.90 1.46 2.88 80.03 06:07:01 PM all 37.36 0.00 4.47 2.31 2.54 53.32 06:07:01 PM 0 67.75 0.00 6.95 2.50 2.42 20.38 06:07:01 PM 1 7.58 0.00 2.03 2.12 2.66 85.60 06:08:01 PM all 37.19 0.00 2.57 1.34 3.06 55.85 06:08:01 PM 0 56.29 0.00 3.49 1.12 2.78 36.32 06:08:01 PM 1 18.39 0.00 1.66 1.55 3.34 75.07 06:09:01 PM all 37.56 0.00 2.70 0.55 2.31 56.88 06:09:01 PM 0 47.50 0.00 3.40 0.51 2.41 46.18 06:09:01 PM 1 27.67 0.00 2.01 0.58 2.21 67.53 06:10:01 PM all 35.49 0.00 2.37 0.24 2.23 59.67 06:10:01 PM 0 49.52 0.00 2.69 0.32 2.39 45.09 06:10:01 PM 1 21.54 0.00 2.06 0.16 2.06 74.17 06:11:01 PM all 37.53 0.00 2.87 0.80 2.44 56.36 06:11:01 PM 0 49.96 0.00 3.61 1.06 2.52 42.85 06:11:01 PM 1 25.16 0.00 2.13 0.54 2.36 69.81 06:12:01 PM all 39.89 0.00 3.32 0.33 3.54 52.91 06:12:01 PM 0 61.29 0.00 4.66 0.43 3.06 30.57 06:12:01 PM 1 18.95 0.00 2.02 0.24 4.01 74.78 Average: all 37.68 0.00 3.25 0.98 2.68 55.41 Average: 0 56.62 0.00 4.54 1.00 2.57 35.26 Average: 1 18.98 0.00 1.97 0.95 2.79 75.30