---> uname -a: Linux prd-centos8-builder-2c-4g-8716.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: 2799.998 BogoMIPS: 5599.99 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 473 1150 17 2041 2916 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:d8:2b:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fed8:2b89/64 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) 11/10/2025 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.70 0.62 61.08 17.59 6152.92 04:07:01 PM 71.51 0.50 71.01 53.85 9154.40 04:08:01 PM 28.90 0.05 28.85 1.33 2939.31 04:09:01 PM 21.01 0.27 20.74 41.85 635.55 04:10:01 PM 12.18 0.00 12.18 0.00 335.48 04:11:01 PM 22.53 0.37 22.16 18.13 845.80 04:12:01 PM 19.78 0.38 19.39 38.65 549.53 Average: 33.94 0.31 33.63 24.49 2944.78 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1381980 3034048 2371704 63.18 2104 1820264 610432 12.71 144336 1938888 134300 04:07:01 PM 1226544 2992180 2527140 67.32 2104 1926720 621820 12.95 147936 2061532 27144 04:08:01 PM 1198052 3001284 2555632 68.08 2104 1963692 617740 12.86 171704 2063976 8848 04:09:01 PM 1064248 2907384 2689436 71.65 2104 2003968 709596 14.78 210240 2159632 47948 04:10:01 PM 1207848 3012180 2545836 67.82 2104 1964948 626496 13.05 207260 2019460 8848 04:11:01 PM 1124744 2931016 2628940 70.04 2104 1966860 683732 14.24 392360 1916792 10172 04:12:01 PM 1117724 2932208 2635960 70.22 2104 1974760 682328 14.21 392416 1924176 27204 Average: 1188734 2972900 2564950 68.33 2104 1945887 650306 13.54 238036 2012065 37781 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 74.04 63.81 887.85 6.66 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 20.16 19.14 177.10 5.29 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 47.28 41.04 589.29 6.86 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.13 13.66 12.37 5.92 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.28 11.88 9.50 3.79 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 17.83 17.01 16.34 12.81 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.20 12.16 9.13 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 27.56 25.53 243.08 6.75 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) 11/10/2025 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.39 0.00 4.30 1.61 1.91 53.79 04:06:01 PM 0 49.75 0.00 5.13 1.03 2.03 42.07 04:06:01 PM 1 27.07 0.00 3.48 2.18 1.79 65.48 04:07:01 PM all 37.86 0.00 4.12 2.80 1.83 53.39 04:07:01 PM 0 41.65 0.00 4.06 2.74 2.01 49.54 04:07:01 PM 1 34.06 0.00 4.18 2.85 1.66 57.24 04:08:01 PM all 38.18 0.00 2.55 0.56 1.58 57.13 04:08:01 PM 0 62.77 0.00 3.84 0.45 2.06 30.87 04:08:01 PM 1 13.66 0.00 1.26 0.66 1.10 83.32 04:09:01 PM all 38.61 0.00 2.43 0.53 1.55 56.88 04:09:01 PM 0 37.73 0.00 2.19 0.56 1.64 57.87 04:09:01 PM 1 39.49 0.00 2.68 0.50 1.45 55.88 04:10:01 PM all 32.13 0.00 2.49 0.35 1.53 63.50 04:10:01 PM 0 49.62 0.00 3.16 0.68 1.70 44.84 04:10:01 PM 1 14.74 0.00 1.82 0.02 1.37 82.05 04:11:01 PM all 38.67 0.00 2.75 0.64 1.65 56.30 04:11:01 PM 0 55.14 0.00 3.81 0.12 1.82 39.12 04:11:01 PM 1 22.27 0.00 1.69 1.16 1.48 73.40 04:12:01 PM all 41.13 0.00 3.15 0.71 1.60 53.40 04:12:01 PM 0 65.84 0.00 4.22 0.48 1.97 27.50 04:12:01 PM 1 16.52 0.00 2.09 0.95 1.24 79.20 Average: all 37.85 0.00 3.11 1.03 1.66 56.34 Average: 0 51.77 0.00 3.77 0.87 1.89 41.70 Average: 1 23.96 0.00 2.46 1.19 1.44 70.95