---> uname -a: Linux prd-centos8-builder-2c-4g-3847.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 504 1121 17 2039 2885 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:4c:bf:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe4c:bf96/64 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) 09/16/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:03 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 60.45 0.43 60.02 11.58 6235.41 01:07:01 PM 66.69 0.47 66.23 53.29 8129.09 01:08:01 PM 34.16 0.08 34.07 1.87 3940.97 01:09:01 PM 19.04 0.27 18.77 41.85 641.25 01:10:01 PM 14.33 0.00 14.33 0.00 375.73 01:11:01 PM 20.44 0.37 20.08 18.13 979.56 01:12:01 PM 18.21 0.38 17.82 38.65 532.87 Average: 33.20 0.28 32.92 23.68 2961.10 01:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1329656 2974472 2424020 64.58 2104 1813536 646712 13.47 144612 1990840 131280 01:07:01 PM 1217748 2980288 2535928 67.56 2104 1923816 612400 12.75 148260 2069696 54280 01:08:01 PM 1046328 2879980 2707348 72.13 2104 1994612 708340 14.75 175304 2212388 42736 01:09:01 PM 1110620 2935736 2643056 70.41 2104 1986084 657140 13.68 208868 2114136 32952 01:10:01 PM 1171424 2972544 2582252 68.79 2104 1962048 619744 12.91 207556 2054532 8844 01:11:01 PM 1169460 2969740 2584216 68.84 2104 1961172 624376 13.00 391764 1870652 7504 01:12:01 PM 1129120 2935280 2624556 69.92 2104 1966360 665984 13.87 391484 1910012 21604 Average: 1167765 2949720 2585911 68.89 2104 1943947 647814 13.49 238264 2031751 42743 01:05:03 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 65.29 53.25 857.62 5.91 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 24.10 22.03 227.55 5.29 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 40.24 32.46 583.57 6.53 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 11.53 13.03 12.29 5.25 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 9.10 10.69 7.57 4.20 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 16.61 16.44 16.93 11.28 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 9.91 10.83 8.19 5.45 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 25.06 22.53 241.88 6.27 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) 09/16/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:03 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.72 0.00 4.30 1.49 2.29 54.20 01:06:01 PM 0 35.01 0.00 3.71 2.01 2.52 56.75 01:06:01 PM 1 40.45 0.00 4.90 0.96 2.06 51.63 01:07:01 PM all 37.23 0.00 4.47 2.70 2.45 53.14 01:07:01 PM 0 19.45 0.00 3.18 2.35 2.74 72.29 01:07:01 PM 1 55.30 0.00 5.78 3.06 2.17 33.69 01:08:01 PM all 37.62 0.00 2.97 0.74 2.28 56.39 01:08:01 PM 0 24.32 0.00 2.23 0.46 2.21 70.77 01:08:01 PM 1 51.01 0.00 3.71 1.01 2.34 41.93 01:09:01 PM all 37.67 0.00 3.01 0.31 2.57 56.44 01:09:01 PM 0 22.32 0.00 2.54 0.13 2.69 72.31 01:09:01 PM 1 53.19 0.00 3.48 0.48 2.45 40.39 01:10:01 PM all 37.09 0.00 2.50 0.43 2.60 57.37 01:10:01 PM 0 14.71 0.00 1.37 0.67 3.23 80.03 01:10:01 PM 1 59.98 0.00 3.66 0.18 1.97 34.21 01:11:01 PM all 34.75 0.00 3.36 0.68 2.55 58.66 01:11:01 PM 0 23.99 0.00 3.38 0.48 2.68 69.47 01:11:01 PM 1 45.61 0.00 3.33 0.88 2.42 47.75 01:12:01 PM all 40.37 0.00 3.07 0.59 3.24 52.74 01:12:01 PM 0 21.54 0.00 2.28 0.44 3.59 72.15 01:12:01 PM 1 59.52 0.00 3.87 0.74 2.88 32.99 Average: all 37.49 0.00 3.38 0.99 2.57 55.57 Average: 0 22.98 0.00 2.66 0.93 2.81 70.62 Average: 1 52.20 0.00 4.10 1.05 2.33 40.32