---> uname -a: Linux prd-centos8-builder-2c-4g-6446.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 479 1145 17 2041 2910 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:5a:cd:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe5a:cd6b/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) 10/14/2025 _x86_64_ (2 CPU) 12:04:08 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 74.16 8.07 66.10 1155.00 4239.44 12:07:01 PM 74.29 0.00 74.29 0.00 8176.52 12:08:01 PM 45.09 0.50 44.59 53.86 5884.69 12:09:01 PM 23.01 0.25 22.76 40.11 944.56 12:10:01 PM 16.46 0.07 16.39 3.07 440.24 12:11:01 PM 15.07 0.00 15.07 0.00 612.87 12:12:01 PM 18.10 0.55 17.55 33.46 500.28 12:13:01 PM 17.98 0.20 17.78 23.29 492.88 Average: 35.44 1.19 34.25 161.50 2657.55 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1433340 2993252 2320336 61.82 2104 1736692 659532 13.73 144496 1918584 80276 12:07:01 PM 1189064 2947408 2564612 68.32 2104 1920384 657148 13.68 144336 2104476 115376 12:08:01 PM 1091008 2893776 2662668 70.93 2104 1963240 714460 14.88 147972 2189880 22368 12:09:01 PM 1153496 2963400 2600180 69.27 2104 1970444 638556 13.30 179852 2098044 14932 12:10:01 PM 1200296 3003564 2553380 68.02 2104 1964040 601652 12.53 206584 2025980 8432 12:11:01 PM 1199204 3002436 2554472 68.05 2104 1964040 599068 12.47 207196 2027280 8432 12:12:01 PM 1211052 3014416 2542624 67.74 2104 1964120 585252 12.19 391144 1831764 7520 12:13:01 PM 1112052 2926640 2641624 70.37 2104 1974908 682088 14.20 392064 1928208 27748 Average: 1198689 2968112 2554987 68.07 2104 1932234 642220 13.37 226706 2015527 35636 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 112.98 83.09 1007.07 32.94 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.71 23.23 300.66 3.59 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 47.41 37.33 591.72 6.71 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.33 13.63 12.60 4.99 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.68 11.80 7.53 5.21 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.89 12.81 10.26 3.97 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 14.91 14.51 15.69 7.61 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 7.90 10.00 6.23 4.61 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 30.42 25.67 242.31 8.65 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) 10/14/2025 _x86_64_ (2 CPU) 12:04:08 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 33.22 0.00 4.11 3.70 9.82 49.16 12:06:01 PM 0 33.43 0.00 3.45 2.23 8.68 52.22 12:06:01 PM 1 33.00 0.00 4.76 5.14 10.93 46.16 12:07:01 PM all 33.58 0.00 4.57 2.70 9.04 50.11 12:07:01 PM 0 32.06 0.00 4.51 3.08 9.07 51.29 12:07:01 PM 1 35.11 0.00 4.62 2.33 9.02 48.92 12:08:01 PM all 33.67 0.00 3.40 2.15 8.38 52.40 12:08:01 PM 0 38.01 0.00 3.38 2.22 8.11 48.28 12:08:01 PM 1 29.38 0.00 3.41 2.08 8.65 56.47 12:09:01 PM all 32.58 0.00 2.59 0.77 7.50 56.56 12:09:01 PM 0 29.95 0.00 2.67 0.95 7.46 58.97 12:09:01 PM 1 35.21 0.00 2.51 0.60 7.54 54.14 12:10:01 PM all 35.48 0.00 2.58 0.48 8.19 53.27 12:10:01 PM 0 33.47 0.00 2.84 0.62 8.10 54.98 12:10:01 PM 1 37.50 0.00 2.31 0.33 8.29 51.56 12:11:01 PM all 30.40 0.00 2.53 0.67 7.48 58.91 12:11:01 PM 0 29.67 0.00 2.65 0.82 7.21 59.65 12:11:01 PM 1 31.14 0.00 2.41 0.52 7.75 58.17 12:12:01 PM all 36.31 0.00 2.78 0.41 6.77 53.73 12:12:01 PM 0 33.09 0.00 2.48 0.51 6.92 57.00 12:12:01 PM 1 39.56 0.00 3.08 0.31 6.63 50.43 12:13:01 PM all 36.70 0.00 2.88 0.44 8.49 51.50 12:13:01 PM 0 25.33 0.00 2.10 0.47 8.53 63.57 12:13:01 PM 1 48.26 0.00 3.68 0.40 8.45 39.22 Average: all 33.99 0.00 3.18 1.42 8.21 53.20 Average: 0 31.86 0.00 3.01 1.36 8.01 55.76 Average: 1 36.12 0.00 3.35 1.47 8.41 50.64