---> uname -a: Linux prd-centos8-builder-2c-4g-9774.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 492 1130 17 2042 2898 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:ae:fe:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:feae:fea3/64 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) 11/20/2025 _x86_64_ (2 CPU) 22:04:03 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 75.16 6.58 68.58 938.33 5104.03 10:07:02 PM 74.82 0.03 74.79 0.27 8181.19 10:08:01 PM 33.04 0.53 32.51 55.85 4717.45 10:09:01 PM 23.99 0.20 23.79 38.79 1081.07 10:10:01 PM 18.29 0.07 18.23 3.07 598.25 10:11:01 PM 15.49 0.00 15.49 0.00 601.02 10:12:01 PM 21.33 0.55 20.78 33.46 819.43 10:13:01 PM 16.58 0.20 16.38 23.33 481.79 Average: 34.84 1.02 33.82 136.82 2693.66 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1333544 2941528 2420132 64.47 2104 1782652 708900 14.76 157000 1997004 102796 10:07:02 PM 1220592 2983572 2533084 67.48 2104 1924620 622384 12.96 145424 2069820 87284 10:08:01 PM 1184500 2992460 2569176 68.44 2104 1968412 610980 12.72 169580 2078040 26384 10:09:01 PM 1094512 2933036 2659164 70.84 2104 1999316 667400 13.90 209088 2128308 42672 10:10:01 PM 1154608 2958980 2599068 69.24 2104 1965168 646684 13.47 206768 2071176 8432 10:11:01 PM 1153784 2958152 2599892 69.26 2104 1965168 644172 13.41 207096 2071732 8424 10:12:01 PM 1177956 2982496 2575720 68.62 2104 1965252 617584 12.86 391040 1863528 7480 10:13:01 PM 1157332 2966884 2596344 69.17 2104 1969816 635452 13.23 399048 1874756 21536 Average: 1184604 2964638 2569072 68.44 2104 1942550 644194 13.41 235630 2019296 38126 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 75.68 56.72 899.43 11.01 0.00 0.00 0.00 0.00 10:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 PM eth0 25.45 21.15 268.07 4.34 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 42.46 31.46 595.76 5.66 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 9.46 12.25 11.12 5.05 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 10.13 11.93 7.42 5.13 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 12.21 12.97 11.12 3.95 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 14.11 13.31 14.87 6.85 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 7.70 9.30 5.89 4.24 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 24.61 21.12 225.94 5.78 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) 11/20/2025 _x86_64_ (2 CPU) 22:04:03 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 31.92 0.00 3.93 3.20 8.60 52.35 10:06:01 PM 0 24.83 0.00 3.65 3.79 8.23 59.51 10:06:01 PM 1 39.09 0.00 4.21 2.61 8.98 45.12 10:07:02 PM all 34.05 0.00 4.41 2.52 7.75 51.27 10:07:02 PM 0 33.40 0.00 4.41 2.74 7.47 51.98 10:07:02 PM 1 34.69 0.00 4.42 2.30 8.04 50.56 10:08:01 PM all 32.66 0.00 3.14 1.30 7.22 55.69 10:08:01 PM 0 26.02 0.00 2.90 1.06 6.97 63.05 10:08:01 PM 1 39.32 0.00 3.37 1.54 7.48 48.30 10:09:01 PM all 30.95 0.00 1.96 0.93 6.40 59.76 10:09:01 PM 0 37.95 0.00 2.52 0.73 6.09 52.71 10:09:01 PM 1 24.05 0.00 1.41 1.12 6.71 66.71 10:10:01 PM all 35.82 0.00 2.48 0.48 6.32 54.91 10:10:01 PM 0 22.40 0.00 1.76 0.50 6.01 69.32 10:10:01 PM 1 49.38 0.00 3.19 0.45 6.63 40.34 10:11:01 PM all 30.59 0.00 2.56 0.43 6.62 59.80 10:11:01 PM 0 27.54 0.00 2.46 0.40 6.40 63.19 10:11:01 PM 1 33.64 0.00 2.65 0.45 6.84 56.42 10:12:01 PM all 36.17 0.00 2.69 1.02 7.06 53.06 10:12:01 PM 0 29.74 0.00 2.41 0.98 6.83 60.05 10:12:01 PM 1 42.61 0.00 2.97 1.06 7.29 46.06 10:13:01 PM all 37.92 0.00 2.90 0.60 6.26 52.33 10:13:01 PM 0 27.90 0.00 2.83 0.55 5.78 62.94 10:13:01 PM 1 48.00 0.00 2.96 0.65 6.74 41.65 Average: all 33.76 0.00 3.01 1.31 7.03 54.89 Average: 0 28.71 0.00 2.87 1.35 6.73 60.35 Average: 1 38.81 0.00 3.15 1.27 7.34 49.42