---> uname -a: Linux prd-centos8-builder-2c-4g-2259.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 485 1143 17 2036 2904 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:e4:3b:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fee4:3b43/64 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) 08/28/2025 _x86_64_ (2 CPU) 18:04:01 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 78.52 6.28 72.24 907.96 5700.57 06:07:01 PM 63.86 0.03 63.83 0.27 7128.96 06:08:01 PM 28.35 0.52 27.83 54.92 4440.76 06:09:01 PM 21.79 0.27 21.53 41.85 952.58 06:10:01 PM 16.44 0.00 16.44 0.00 401.03 06:11:01 PM 17.18 0.37 16.81 18.13 674.66 06:12:01 PM 18.43 0.38 18.04 38.65 531.71 Average: 34.94 1.12 33.82 151.69 2832.86 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1298268 2955660 2455408 65.41 2104 1825068 677752 14.11 154628 2007544 128936 06:07:01 PM 1286944 3047056 2466732 65.72 2104 1921456 570596 11.88 146660 2003060 89596 06:08:01 PM 1170860 2974652 2582816 68.81 2104 1964416 640608 13.34 172460 2090928 28460 06:09:01 PM 1222104 3020488 2531572 67.44 2104 1959272 590428 12.29 207368 2005272 8416 06:10:01 PM 1204636 3003528 2549040 67.91 2104 1959768 624156 13.00 207560 2020968 8840 06:11:01 PM 1230872 3030432 2522804 67.21 2104 1960444 587932 12.24 391952 1811380 8996 06:12:01 PM 1148888 2959632 2604788 69.39 2104 1971276 655344 13.65 395344 1888024 19976 Average: 1223225 2998778 2530451 67.41 2104 1937386 620974 12.93 239425 1975311 41889 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 61.38 45.68 786.44 5.94 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.24 24.79 264.07 5.12 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 45.86 38.61 586.76 6.75 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 13.06 13.05 16.73 5.07 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.63 12.43 7.78 8.75 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.96 16.11 17.61 6.14 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 10.01 11.41 8.31 5.55 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 26.59 23.15 241.09 6.19 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) 08/28/2025 _x86_64_ (2 CPU) 18:04:01 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.20 0.00 4.27 3.15 4.76 53.62 06:06:01 PM 0 56.45 0.00 6.29 4.96 4.39 27.90 06:06:01 PM 1 12.47 0.00 2.29 1.38 5.12 78.75 06:07:01 PM all 36.40 0.00 4.16 2.31 4.64 52.48 06:07:01 PM 0 39.06 0.00 4.79 2.35 4.40 49.41 06:07:01 PM 1 33.76 0.00 3.53 2.28 4.89 55.54 06:08:01 PM all 34.24 0.00 3.08 0.69 4.24 57.75 06:08:01 PM 0 52.40 0.00 4.25 1.00 3.70 38.65 06:08:01 PM 1 16.45 0.00 1.93 0.39 4.78 76.46 06:09:01 PM all 34.66 0.00 2.56 0.93 4.02 57.83 06:09:01 PM 0 53.58 0.00 3.06 0.92 3.78 38.66 06:09:01 PM 1 16.01 0.00 2.07 0.94 4.26 76.73 06:10:01 PM all 36.68 0.00 2.08 0.37 4.24 56.62 06:10:01 PM 0 52.06 0.00 2.68 0.54 4.06 40.66 06:10:01 PM 1 21.49 0.00 1.48 0.21 4.42 72.40 06:11:01 PM all 32.25 0.00 2.92 0.67 3.95 60.21 06:11:01 PM 0 38.44 0.00 3.03 0.65 3.77 54.11 06:11:01 PM 1 26.09 0.00 2.81 0.70 4.13 66.27 06:12:01 PM all 38.41 0.00 2.76 0.56 4.17 54.10 06:12:01 PM 0 51.80 0.00 3.45 0.42 4.07 40.27 06:12:01 PM 1 25.15 0.00 2.09 0.70 4.27 67.80 Average: all 35.26 0.00 3.12 1.24 4.29 56.09 Average: 0 49.10 0.00 3.93 1.55 4.02 41.39 Average: 1 21.61 0.00 2.31 0.94 4.55 70.59