---> uname -a: Linux prd-centos8-builder-2c-4g-3774.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 516 1128 17 2020 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:54:76:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe54:7616/64 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) 06/25/2025 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 255.13 184.96 70.18 15248.58 37970.38 04:06:01 PM 56.12 1.32 54.81 34.78 5229.09 04:07:01 PM 69.61 0.50 69.11 53.85 8478.77 04:08:01 PM 27.01 0.05 26.96 1.33 2663.67 04:09:02 PM 17.71 0.27 17.45 41.86 423.60 04:10:01 PM 13.98 0.00 13.98 0.00 516.53 04:11:01 PM 23.51 0.38 23.13 18.26 956.80 04:12:01 PM 18.81 0.38 18.43 38.66 535.53 Average: 60.33 23.53 36.80 1933.73 7110.72 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1563632 3034764 2190044 58.34 2104 1651144 644692 13.42 137108 1806916 72696 04:06:01 PM 1318420 2987468 2435256 64.88 2104 1837328 650676 13.55 149724 1995176 151832 04:07:01 PM 1192268 2938268 2561408 68.24 2104 1908512 676696 14.09 148764 2095996 22760 04:08:01 PM 1174540 2955752 2579136 68.71 2104 1943156 653780 13.61 172888 2087052 8840 04:09:02 PM 1046056 2867504 2707620 72.13 2104 1983424 739384 15.40 209544 2179316 47900 04:10:01 PM 1203560 2986052 2550116 67.94 2104 1944416 626972 13.06 206460 2025736 8840 04:11:01 PM 1112936 2895764 2640740 70.35 2104 1944708 711404 14.81 390336 1932684 8656 04:12:01 PM 1122328 2909248 2631348 70.10 2104 1948372 695852 14.49 390180 1923492 21356 Average: 1216718 2946852 2536958 67.59 2104 1895132 674932 14.05 225626 2005796 42860 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 225.87 105.96 976.74 54.47 0.00 0.00 0.00 0.00 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 68.00 55.79 708.24 15.35 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 19.16 18.06 156.22 5.38 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 40.49 33.94 552.56 5.97 0.00 0.00 0.00 0.00 04:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 PM eth0 10.01 12.71 8.36 5.66 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 12.08 12.67 10.23 3.87 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 13.98 13.95 14.37 6.77 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 11.13 11.95 9.01 5.83 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 50.17 33.17 305.09 12.93 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) 06/25/2025 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.73 0.08 14.93 12.35 2.92 27.99 04:05:01 PM 0 47.41 0.07 15.55 8.84 2.85 25.29 04:05:01 PM 1 36.05 0.10 14.32 15.85 2.98 30.69 04:06:01 PM all 38.83 0.00 4.48 1.22 2.73 52.74 04:06:01 PM 0 33.30 0.00 3.83 1.05 2.78 59.04 04:06:01 PM 1 44.39 0.00 5.14 1.39 2.68 46.40 04:07:01 PM all 36.55 0.00 4.06 2.24 2.89 54.26 04:07:01 PM 0 35.35 0.00 3.66 2.29 2.72 55.99 04:07:01 PM 1 37.75 0.00 4.47 2.19 3.06 52.53 04:08:01 PM all 36.69 0.00 2.58 0.48 2.83 57.42 04:08:01 PM 0 20.88 0.00 1.89 0.66 2.79 73.79 04:08:01 PM 1 52.61 0.00 3.28 0.30 2.87 40.94 04:09:02 PM all 38.60 0.00 2.72 0.28 3.24 55.16 04:09:02 PM 0 8.20 0.00 1.27 0.18 3.47 86.89 04:09:02 PM 1 69.75 0.00 4.21 0.38 3.01 22.65 04:10:01 PM all 33.59 0.00 2.62 0.28 2.61 60.89 04:10:01 PM 0 34.05 0.00 2.76 0.28 2.68 60.22 04:10:01 PM 1 33.13 0.00 2.48 0.28 2.55 61.56 04:11:01 PM all 36.76 0.00 2.68 0.97 2.70 56.89 04:11:01 PM 0 46.28 0.00 2.87 1.07 2.73 47.04 04:11:01 PM 1 27.28 0.00 2.48 0.87 2.68 66.69 04:12:01 PM all 39.76 0.00 3.22 0.57 3.17 53.28 04:12:01 PM 0 27.77 0.00 2.62 0.59 3.12 65.90 04:12:01 PM 1 51.83 0.00 3.82 0.56 3.21 40.58 Average: all 37.82 0.01 4.65 2.29 2.89 52.35 Average: 0 31.57 0.01 4.28 1.86 2.89 59.39 Average: 1 44.09 0.01 5.02 2.72 2.88 45.28