---> uname -a: Linux prd-centos8-builder-2c-4g-4295.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 493 1133 17 2039 2897 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:2b:af:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe2b:afe1/64 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) 09/21/2025 _x86_64_ (2 CPU) 19:04:09 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 69.39 9.88 59.52 1416.95 4031.82 07:07:01 PM 75.89 0.03 75.85 0.27 7932.03 07:08:01 PM 39.47 0.52 38.95 54.89 5771.07 07:09:01 PM 24.40 0.20 24.20 38.77 970.81 07:10:01 PM 16.26 0.07 16.19 3.07 429.34 07:11:01 PM 15.54 0.00 15.54 0.00 603.20 07:12:01 PM 19.46 0.55 18.91 33.46 701.70 Average: 37.20 1.61 35.60 221.12 2920.02 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1426544 2986244 2327132 62.00 2104 1736504 656484 13.67 144500 1925324 80248 07:07:01 PM 1253908 3010588 2499768 66.60 2104 1918704 593612 12.36 144748 2040292 114328 07:08:01 PM 1186428 2987264 2567248 68.39 2104 1961448 603740 12.57 167620 2076220 22372 07:09:01 PM 1085312 2920744 2668364 71.09 2104 1996432 675728 14.07 209320 2139572 42744 07:10:01 PM 1140272 2954616 2613404 69.62 2104 1975256 642128 13.37 208172 2084476 21484 07:11:01 PM 1114116 2948624 2639560 70.32 2104 1995344 651348 13.56 210432 2109212 41568 07:12:01 PM 1153176 2954600 2600500 69.28 2104 1962292 643020 13.39 391664 1889748 7368 Average: 1194251 2966097 2559425 68.18 2104 1935140 638009 13.29 210922 2037835 47159 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 148.38 94.49 1218.10 47.08 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 28.63 23.66 296.64 4.06 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 40.20 29.53 585.20 5.61 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.79 14.09 12.30 5.79 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.55 11.60 7.39 5.13 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.53 13.81 10.74 4.41 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.21 13.83 14.62 11.17 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 37.76 28.72 306.49 11.89 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) 09/21/2025 _x86_64_ (2 CPU) 19:04:09 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.30 0.00 4.66 3.29 9.61 47.14 07:06:01 PM 0 42.18 0.00 4.84 3.06 9.62 40.30 07:06:01 PM 1 28.52 0.00 4.47 3.52 9.61 53.88 07:07:01 PM all 34.17 0.00 5.00 2.41 6.93 51.50 07:07:01 PM 0 37.51 0.00 5.30 2.39 6.90 47.89 07:07:01 PM 1 30.84 0.00 4.69 2.43 6.96 55.08 07:08:01 PM all 32.94 0.00 3.20 1.40 5.92 56.54 07:08:01 PM 0 38.37 0.00 3.27 0.84 6.12 51.40 07:08:01 PM 1 27.55 0.00 3.13 1.95 5.73 61.64 07:09:01 PM all 34.10 0.00 2.54 0.95 6.20 56.22 07:09:01 PM 0 45.06 0.00 3.16 0.95 6.57 44.26 07:09:01 PM 1 23.18 0.00 1.91 0.95 5.83 68.14 07:10:01 PM all 32.77 0.00 2.82 0.47 7.00 56.94 07:10:01 PM 0 32.59 0.00 3.03 0.56 6.82 57.00 07:10:01 PM 1 32.95 0.00 2.60 0.39 7.19 56.87 07:11:01 PM all 30.31 0.00 2.70 0.35 6.52 60.12 07:11:01 PM 0 30.28 0.00 2.85 0.45 6.07 60.36 07:11:01 PM 1 30.35 0.00 2.54 0.26 6.98 59.87 07:12:01 PM all 36.67 0.00 3.00 0.80 6.70 52.83 07:12:01 PM 0 54.56 0.00 3.83 0.39 7.66 33.55 07:12:01 PM 1 18.99 0.00 2.18 1.20 5.74 71.89 Average: all 33.76 0.00 3.42 1.39 6.99 54.45 Average: 0 40.08 0.00 3.76 1.24 7.11 47.81 Average: 1 27.48 0.00 3.08 1.53 6.87 61.04