---> uname -a: Linux prd-centos8-builder-2c-4g-5761.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 504 1120 17 2040 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:06:7f:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe06:7f6a/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) 10/06/2025 _x86_64_ (2 CPU) 14:03:47 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 223.52 157.20 66.32 14400.70 37823.89 02:06:01 PM 56.69 0.32 56.37 9.73 5730.92 02:07:01 PM 69.32 0.52 68.81 53.86 8941.91 02:08:01 PM 28.59 0.05 28.54 1.33 2824.09 02:09:02 PM 18.59 0.27 18.33 41.85 462.00 02:10:01 PM 12.42 0.00 12.42 0.00 343.83 02:11:01 PM 21.76 0.37 21.39 18.13 785.62 02:12:01 PM 19.21 0.38 18.83 38.65 547.47 Average: 56.36 19.93 36.43 1824.59 7197.31 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1553732 3026092 2199944 58.61 2104 1651712 626560 13.05 138376 1812924 73216 02:06:01 PM 1329936 3017696 2423740 64.57 2104 1855216 607368 12.65 145160 1985576 164388 02:07:01 PM 1174612 2939484 2579064 68.71 2104 1926248 657728 13.70 148368 2110860 23264 02:08:01 PM 1168740 2970912 2584936 68.86 2104 1962972 624124 13.00 172104 2091252 8848 02:09:02 PM 1044124 2881248 2709552 72.18 2104 1998048 712852 14.84 209788 2178012 42732 02:10:01 PM 1172212 2975580 2581464 68.77 2104 1964232 620056 12.91 207688 2052304 8840 02:11:01 PM 1092056 2903200 2661620 70.91 2104 1971992 694900 14.47 392808 1947872 16120 02:12:01 PM 1097032 2904828 2656644 70.77 2104 1968232 686416 14.29 391476 1944288 21368 Average: 1204056 2952380 2549620 67.92 2104 1912332 653750 13.61 225721 2015386 44847 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 155.17 99.70 917.39 54.88 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 63.30 50.47 802.91 5.76 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 16.00 15.96 99.92 5.34 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.75 32.81 587.59 5.94 0.00 0.00 0.00 0.00 02:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 PM eth0 11.25 13.41 8.14 5.94 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.00 12.67 10.14 3.94 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 18.54 16.61 15.59 7.42 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.76 12.70 9.17 11.34 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 41.04 31.83 307.00 12.59 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) 10/06/2025 _x86_64_ (2 CPU) 14:03:47 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.93 0.07 12.11 11.77 5.73 28.39 02:05:01 PM 0 38.70 0.07 13.28 11.77 5.54 30.64 02:05:01 PM 1 45.17 0.07 10.94 11.77 5.92 26.13 02:06:01 PM all 36.58 0.00 4.40 1.49 3.18 54.35 02:06:01 PM 0 33.58 0.00 3.96 1.60 3.18 57.68 02:06:01 PM 1 39.60 0.00 4.84 1.37 3.18 51.00 02:07:01 PM all 37.10 0.00 3.90 2.84 2.35 53.80 02:07:01 PM 0 27.96 0.00 3.54 3.01 2.36 63.14 02:07:01 PM 1 46.29 0.00 4.27 2.68 2.34 44.41 02:08:01 PM all 36.16 0.00 2.54 0.80 2.15 58.35 02:08:01 PM 0 13.97 0.00 1.37 0.71 1.99 81.97 02:08:01 PM 1 58.66 0.00 3.74 0.88 2.32 34.40 02:09:02 PM all 36.84 0.00 2.46 0.42 2.03 58.24 02:09:02 PM 0 40.30 0.00 2.55 0.53 1.99 54.63 02:09:02 PM 1 33.38 0.00 2.37 0.32 2.07 61.86 02:10:01 PM all 34.23 0.00 2.60 0.26 2.07 60.84 02:10:01 PM 0 27.90 0.00 2.00 0.07 2.07 67.97 02:10:01 PM 1 40.59 0.00 3.20 0.45 2.07 53.69 02:11:01 PM all 38.92 0.00 2.84 0.63 2.09 55.52 02:11:01 PM 0 49.00 0.00 3.70 0.48 2.15 44.67 02:11:01 PM 1 28.88 0.00 1.98 0.78 2.03 66.33 02:12:01 PM all 40.93 0.00 3.22 0.36 2.07 53.42 02:12:01 PM 0 57.21 0.00 4.56 0.18 2.21 35.83 02:12:01 PM 1 24.74 0.00 1.88 0.53 1.93 70.92 Average: all 37.84 0.01 4.27 2.33 2.71 52.84 Average: 0 36.06 0.01 4.38 2.30 2.69 54.57 Average: 1 39.63 0.01 4.16 2.35 2.74 51.11