---> uname -a: Linux prd-centos8-builder-2c-4g-7219.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 484 1142 17 2038 2905 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:48:b7:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe48:b792/64 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) 10/23/2025 _x86_64_ (2 CPU) 22:04:14 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 71.85 17.09 54.76 3578.48 3291.30 10:07:01 PM 74.67 0.00 74.67 0.00 8733.41 10:08:01 PM 44.50 0.50 44.00 53.85 5501.22 10:09:01 PM 22.48 0.25 22.23 40.12 1498.17 10:10:01 PM 20.44 0.07 20.37 3.07 621.21 10:11:01 PM 12.77 0.00 12.77 0.00 353.28 10:12:01 PM 20.26 0.37 19.89 18.13 717.39 10:13:01 PM 17.51 0.38 17.13 38.65 529.59 Average: 35.56 2.33 33.23 466.58 2655.44 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1507880 3022200 2245796 59.83 2104 1691452 638192 13.29 143636 1846500 59148 10:07:01 PM 1264804 2965864 2488872 66.30 2104 1867472 656612 13.67 146168 2041268 52140 10:08:01 PM 1083384 2916848 2670292 71.14 2104 1994956 697816 14.53 150992 2199284 59828 10:09:01 PM 1210596 3011544 2543080 67.75 2104 1961564 593488 12.36 172648 2048520 8860 10:10:01 PM 1062220 2896836 2691456 71.70 2104 1995592 714576 14.88 209068 2161068 42848 10:11:01 PM 1194020 2994824 2559656 68.19 2104 1961660 608112 12.66 206428 2033480 8840 10:12:01 PM 1155848 2955888 2597828 69.21 2104 1960884 650216 13.54 390908 1887400 7620 10:13:01 PM 1194140 2998488 2559536 68.19 2104 1964576 605116 12.60 390576 1847652 20692 Average: 1209112 2970312 2544564 67.79 2104 1924770 645516 13.44 226303 2008146 32497 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 180.33 111.71 1164.01 55.36 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 49.34 37.83 648.97 4.86 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 41.22 32.14 588.78 6.21 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 9.85 11.16 11.29 7.00 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 8.50 11.68 6.69 5.38 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 10.69 11.54 8.86 3.72 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 14.86 14.71 15.87 7.09 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 10.63 10.86 8.45 5.26 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 40.68 30.20 306.61 11.86 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) 10/23/2025 _x86_64_ (2 CPU) 22:04:14 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.00 0.00 5.22 3.85 11.72 45.21 10:06:01 PM 0 32.90 0.00 6.03 5.53 11.77 43.77 10:06:01 PM 1 35.10 0.00 4.39 2.17 11.68 46.66 10:07:01 PM all 31.72 0.00 3.75 2.31 7.84 54.38 10:07:01 PM 0 28.24 0.00 3.47 2.72 8.20 57.37 10:07:01 PM 1 35.27 0.00 4.03 1.89 7.47 51.34 10:08:01 PM all 34.04 0.00 3.42 1.56 8.26 52.72 10:08:01 PM 0 49.16 0.00 4.98 1.22 7.93 36.71 10:08:01 PM 1 19.41 0.00 1.92 1.89 8.59 68.20 10:09:01 PM all 29.74 0.00 2.59 0.86 6.98 59.83 10:09:01 PM 0 39.12 0.00 3.06 0.74 6.86 50.21 10:09:01 PM 1 20.48 0.00 2.13 0.97 7.10 69.32 10:10:01 PM all 34.18 0.00 2.08 0.58 7.58 55.58 10:10:01 PM 0 40.44 0.00 2.11 0.82 7.79 48.85 10:10:01 PM 1 27.92 0.00 2.04 0.35 7.38 62.30 10:11:01 PM all 30.24 0.00 2.66 0.47 8.50 58.13 10:11:01 PM 0 29.14 0.00 2.61 0.49 8.65 59.12 10:11:01 PM 1 31.36 0.00 2.70 0.46 8.35 57.13 10:12:01 PM all 33.37 0.00 2.75 0.80 7.38 55.71 10:12:01 PM 0 44.77 0.00 3.16 0.52 7.57 43.98 10:12:01 PM 1 22.10 0.00 2.34 1.08 7.19 67.29 10:13:01 PM all 36.43 0.00 3.29 0.59 7.85 51.84 10:13:01 PM 0 45.23 0.00 3.86 0.81 7.40 42.71 10:13:01 PM 1 27.80 0.00 2.74 0.38 8.30 60.78 Average: all 32.96 0.00 3.22 1.38 8.27 54.16 Average: 0 38.54 0.00 3.66 1.62 8.28 47.89 Average: 1 27.41 0.00 2.79 1.15 8.26 60.39