---> uname -a: Linux prd-centos8-builder-2c-4g-3286.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 489 1139 17 2036 2900 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:1d:1d:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe1d:1db8/64 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) 09/09/2025 _x86_64_ (2 CPU) 16:04:04 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 77.76 7.01 70.75 975.91 4968.22 04:07:01 PM 69.93 0.00 69.93 0.00 7425.04 04:08:01 PM 44.50 0.57 43.94 55.18 5821.09 04:09:01 PM 23.34 0.20 23.14 38.79 969.03 04:10:01 PM 15.66 0.07 15.59 3.07 418.88 04:11:01 PM 15.64 0.00 15.64 0.00 620.60 04:12:01 PM 18.24 0.55 17.69 33.46 504.05 Average: 37.87 1.20 36.67 158.07 2960.92 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1389412 2962716 2364272 62.99 2104 1749164 700744 14.59 148112 1953644 71140 04:07:01 PM 1291160 3045092 2462524 65.60 2104 1915860 585600 12.19 144472 2005772 114312 04:08:01 PM 1192444 2990156 2561240 68.23 2104 1958240 613072 12.77 156396 2083512 22368 04:09:01 PM 1115180 2946692 2638504 70.29 2104 1992044 661676 13.78 208944 2110272 41572 04:10:01 PM 1183396 2981632 2570288 68.47 2104 1959000 636948 13.26 206532 2044936 8432 04:11:01 PM 1174468 2972716 2579216 68.71 2104 1959000 641800 13.36 207328 2053060 8432 04:12:01 PM 1177096 2975440 2576588 68.64 2104 1959080 637780 13.28 391304 1866648 7492 Average: 1217594 2982063 2536090 67.56 2104 1927484 639660 13.32 209013 2016835 39107 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 95.59 71.06 991.48 22.72 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 22.46 18.71 258.30 3.10 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 45.75 34.82 588.85 6.48 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 11.30 13.76 12.96 5.43 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 9.43 11.66 7.21 5.00 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 11.94 12.96 10.32 4.02 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 14.85 14.51 15.38 7.38 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 30.19 25.36 269.22 7.73 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) 09/09/2025 _x86_64_ (2 CPU) 16:04:04 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 30.68 0.00 4.22 4.07 9.34 51.68 04:06:01 PM 0 30.99 0.00 3.70 3.84 9.63 51.83 04:06:01 PM 1 30.37 0.00 4.75 4.30 9.05 51.52 04:07:01 PM all 33.51 0.00 4.60 2.70 8.61 50.57 04:07:01 PM 0 40.54 0.00 5.18 2.50 8.65 43.13 04:07:01 PM 1 26.57 0.00 4.04 2.90 8.57 57.92 04:08:01 PM all 33.99 0.00 3.34 1.59 7.96 53.12 04:08:01 PM 0 40.82 0.00 3.69 1.18 8.05 46.25 04:08:01 PM 1 27.23 0.00 2.98 1.99 7.87 59.93 04:09:01 PM all 31.99 0.00 2.59 0.68 7.21 57.54 04:09:01 PM 0 33.17 0.00 2.95 0.73 7.19 55.97 04:09:01 PM 1 30.81 0.00 2.22 0.63 7.23 59.11 04:10:01 PM all 36.54 0.00 2.64 0.30 7.02 53.50 04:10:01 PM 0 42.92 0.00 2.32 0.32 7.18 47.26 04:10:01 PM 1 30.15 0.00 2.96 0.28 6.86 59.76 04:11:01 PM all 31.46 0.00 2.70 0.43 6.88 58.54 04:11:01 PM 0 34.23 0.00 2.79 0.56 7.01 55.40 04:11:01 PM 1 28.68 0.00 2.61 0.29 6.74 61.69 04:12:01 PM all 36.54 0.00 2.76 0.57 7.00 53.14 04:12:01 PM 0 50.33 0.00 3.60 0.79 7.43 37.85 04:12:01 PM 1 22.83 0.00 1.93 0.34 6.57 68.33 Average: all 33.52 0.00 3.27 1.48 7.72 54.00 Average: 0 38.98 0.00 3.46 1.43 7.88 48.25 Average: 1 28.09 0.00 3.08 1.54 7.56 59.74