---> uname -a: Linux prd-centos8-builder-2c-4g-2657.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 502 1129 17 2033 2887 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:e2:d3:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fee2:d372/64 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) 09/02/2025 _x86_64_ (2 CPU) 11:04:00 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 59.46 3.63 55.83 514.10 5701.27 11:07:01 AM 67.91 0.50 67.41 53.85 7354.45 11:08:01 AM 31.01 0.05 30.96 1.33 4283.52 11:09:01 AM 22.04 0.27 21.78 41.85 924.79 11:10:01 AM 12.32 0.00 12.32 0.00 285.15 11:10:01 AM 192.77 0.00 192.77 0.00 6757.83 11:11:02 AM 19.54 0.37 19.18 18.13 739.74 11:12:01 AM 15.18 0.39 14.79 39.31 430.46 Average: 32.90 0.74 32.15 95.65 2835.59 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1385592 3022604 2368084 63.09 2104 1804932 612060 12.75 142852 1934460 128404 11:07:01 AM 1215000 2973548 2538676 67.63 2104 1919888 632628 13.17 146024 2073684 79068 11:08:01 AM 1099976 2927172 2653700 70.70 2104 1987980 688632 14.34 173760 2159984 55084 11:09:01 AM 1148332 2943576 2605344 69.41 2104 1956096 668172 13.91 206500 2078640 8416 11:10:01 AM 1184916 2980732 2568760 68.43 2104 1956592 628628 13.09 207056 2040648 8840 11:10:01 AM 1181520 2977368 2572156 68.52 2104 1956596 628628 13.09 207056 2043724 8856 11:11:02 AM 1165692 2960708 2587984 68.95 2104 1955712 640808 13.34 391052 1876908 7496 11:12:01 AM 1174904 2974044 2578772 68.70 2104 1959288 630172 13.12 390708 1867088 20092 Average: 1194492 2969969 2559184 68.18 2104 1937136 641216 13.35 233126 2009392 39532 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 60.35 45.35 784.87 5.03 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.69 24.18 264.29 5.07 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 109.85 72.09 632.15 56.47 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.48 13.70 12.30 5.33 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.92 11.78 8.25 4.66 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 32.53 25.30 34.72 3.41 0.00 0.00 0.00 0.00 11:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 AM eth0 18.79 20.91 17.00 34.39 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.88 12.05 8.88 5.68 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 35.52 28.64 247.44 16.68 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) 09/02/2025 _x86_64_ (2 CPU) 11:04:00 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 35.83 0.00 3.98 1.99 4.89 53.31 11:06:01 AM 0 50.87 0.00 5.40 2.43 4.41 36.89 11:06:01 AM 1 21.12 0.00 2.59 1.55 5.35 69.39 11:07:01 AM all 35.24 0.00 3.98 3.16 4.68 52.94 11:07:01 AM 0 40.50 0.00 4.48 3.16 4.87 46.99 11:07:01 AM 1 29.97 0.00 3.48 3.17 4.48 58.90 11:08:01 AM all 35.49 0.00 3.23 0.85 4.55 55.88 11:08:01 AM 0 37.25 0.00 3.18 0.65 4.88 54.04 11:08:01 AM 1 33.71 0.00 3.28 1.04 4.23 57.74 11:09:01 AM all 35.51 0.00 2.45 0.88 4.47 56.69 11:09:01 AM 0 45.28 0.00 2.35 0.70 3.94 47.72 11:09:01 AM 1 25.90 0.00 2.54 1.05 4.99 65.52 11:10:01 AM all 35.31 0.00 2.30 0.26 4.04 58.09 11:10:01 AM 0 51.63 0.00 3.20 0.38 3.75 41.03 11:10:01 AM 1 19.28 0.00 1.41 0.15 4.32 74.84 11:10:01 AM all 4.05 0.00 2.31 8.09 4.05 81.50 11:10:01 AM 0 6.90 0.00 2.30 14.94 3.45 72.41 11:10:01 AM 1 1.16 0.00 2.33 1.16 4.65 90.70 11:11:02 AM all 34.39 0.00 2.97 0.69 3.77 58.17 11:11:02 AM 0 32.23 0.00 2.50 0.88 3.82 60.57 11:11:02 AM 1 36.55 0.00 3.45 0.51 3.73 55.77 11:12:01 AM all 39.37 0.00 3.21 0.28 4.03 53.11 11:12:01 AM 0 59.97 0.00 4.60 0.42 3.80 31.22 11:12:01 AM 1 19.10 0.00 1.84 0.15 4.26 74.65 Average: all 35.80 0.00 3.16 1.18 4.35 55.51 Average: 0 45.23 0.00 3.67 1.27 4.21 45.62 Average: 1 26.46 0.00 2.66 1.09 4.48 65.30