---> uname -a: Linux prd-centos8-builder-2c-4g-2865.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 498 1131 17 2035 2891 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:b7:bf:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:feb7:bf33/64 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) 09/05/2025 _x86_64_ (2 CPU) 04:04:12 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 75.19 16.45 58.73 3665.75 3323.03 04:07:01 AM 71.21 0.00 71.21 0.00 7863.55 04:08:01 AM 46.90 0.50 46.40 53.85 5363.35 04:09:01 AM 27.09 0.05 27.04 1.33 2769.56 04:10:01 AM 15.16 0.27 14.90 41.85 430.89 04:11:01 AM 16.15 0.00 16.15 0.00 421.03 04:12:01 AM 16.28 0.25 16.03 7.60 655.31 04:13:01 AM 19.09 0.50 18.59 49.18 755.81 Average: 35.93 2.26 33.67 478.63 2702.56 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1528028 3042008 2225648 59.29 2104 1691264 612768 12.76 143592 1827200 57840 04:07:01 AM 1320612 3013788 2433064 64.82 2104 1860072 613100 12.77 144776 1991948 68772 04:08:01 AM 1214260 2974188 2539416 67.65 2104 1921332 637752 13.28 147584 2073336 22752 04:09:01 AM 1080816 2911688 2672860 71.21 2104 1991868 696252 14.50 174620 2179064 42740 04:10:01 AM 1186496 2984360 2567180 68.39 2104 1958812 648920 13.51 206444 2041036 8428 04:11:01 AM 1201236 2999572 2552440 68.00 2104 1959308 609536 12.69 206456 2026372 8848 04:12:01 AM 1210924 3009500 2542752 67.74 2104 1959520 604392 12.59 207264 2016288 8840 04:13:01 AM 1186264 2987716 2567412 68.40 2104 1962380 621268 12.94 392420 1855688 10104 Average: 1241080 2990352 2512596 66.94 2104 1913070 630498 13.13 202894 2001366 28540 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 207.89 125.95 1144.31 56.60 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 46.38 38.35 643.28 4.52 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 10.60 11.23 25.34 4.61 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 40.99 30.22 583.05 5.62 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.70 12.28 11.62 4.66 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 7.86 10.81 6.50 4.66 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.05 12.38 9.61 3.89 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 16.46 14.14 21.77 10.72 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 44.08 31.97 306.36 11.93 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) 09/05/2025 _x86_64_ (2 CPU) 04:04:12 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.64 0.00 5.76 4.70 9.06 43.84 04:06:01 AM 0 34.05 0.00 6.28 6.28 9.22 44.17 04:06:01 AM 1 39.24 0.00 5.24 3.11 8.90 43.52 04:07:01 AM all 34.20 0.00 4.36 2.70 6.38 52.36 04:07:01 AM 0 34.75 0.00 4.63 2.81 6.18 51.62 04:07:01 AM 1 33.66 0.00 4.09 2.58 6.57 53.10 04:08:01 AM all 35.74 0.00 4.07 1.26 6.62 52.31 04:08:01 AM 0 39.59 0.00 3.46 1.44 6.41 49.10 04:08:01 AM 1 31.90 0.00 4.68 1.09 6.83 55.50 04:09:01 AM all 34.40 0.00 2.62 1.28 5.80 55.89 04:09:01 AM 0 28.34 0.00 2.67 1.22 5.92 61.85 04:09:01 AM 1 40.51 0.00 2.58 1.35 5.68 49.89 04:10:01 AM all 34.41 0.00 2.79 0.46 6.57 55.76 04:10:01 AM 0 20.35 0.00 2.02 0.33 6.63 70.67 04:10:01 AM 1 48.69 0.00 3.58 0.60 6.50 40.63 04:11:01 AM all 36.74 0.00 2.27 0.61 5.98 54.40 04:11:01 AM 0 27.64 0.00 1.49 0.23 5.83 64.82 04:11:01 AM 1 45.88 0.00 3.05 1.00 6.12 43.94 04:12:01 AM all 33.23 0.00 2.65 0.43 5.16 58.53 04:12:01 AM 0 22.57 0.00 2.03 0.27 5.27 69.86 04:12:01 AM 1 43.96 0.00 3.29 0.58 5.05 47.12 04:13:01 AM all 37.32 0.00 3.30 0.70 5.78 52.90 04:13:01 AM 0 35.63 0.00 3.31 0.65 5.70 54.72 04:13:01 AM 1 39.01 0.00 3.29 0.76 5.87 51.07 Average: all 35.33 0.00 3.48 1.52 6.42 53.24 Average: 0 30.36 0.00 3.24 1.66 6.40 58.35 Average: 1 40.33 0.00 3.73 1.39 6.44 48.11