---> uname -a: Linux prd-centos8-builder-2c-4g-10680.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 508 1113 17 2043 2881 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:02:74:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe02:74af/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) 12/01/2025 _x86_64_ (2 CPU) 08:03:50 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:03 AM 246.18 179.90 66.28 14927.63 37927.83 08:06:01 AM 59.12 0.33 58.79 10.07 6053.46 08:07:01 AM 73.71 0.47 73.25 53.31 8802.17 08:08:01 AM 28.29 0.08 28.21 1.87 3047.08 08:09:01 AM 20.66 0.27 20.39 41.85 882.72 08:10:01 AM 17.02 0.00 17.02 0.00 549.71 08:11:01 AM 16.51 0.57 15.94 27.18 661.08 08:12:01 AM 18.68 0.38 18.29 38.65 535.77 Average: 60.03 22.85 37.18 1896.08 7314.25 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:03 AM 1566380 3037836 2187296 58.27 2104 1651312 615036 12.81 137404 1803912 72644 08:06:01 AM 1370436 3016620 2383240 63.49 2104 1813760 595480 12.40 144644 1947784 131396 08:07:01 AM 1197892 2974912 2555784 68.09 2104 1938168 621812 12.95 149628 2086816 52156 08:08:01 AM 1078396 2915104 2675280 71.27 2104 1997676 671572 13.98 174648 2183196 55088 08:09:01 AM 1139836 2944860 2613840 69.63 2104 1965792 641104 13.35 207132 2087276 8428 08:10:01 AM 1172684 2978288 2580992 68.76 2104 1966292 614152 12.79 207432 2054368 4132 08:11:01 AM 1161444 2976296 2592232 69.06 2104 1975380 607160 12.64 392980 1879748 12212 08:12:01 AM 1109884 2931220 2643792 70.43 2104 1981508 662152 13.79 395152 1926948 23288 Average: 1224619 2971892 2529057 67.38 2104 1911236 628558 13.09 226128 1996256 44918 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:03 AM eth0 206.93 118.37 979.67 55.40 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 59.67 46.73 692.55 5.09 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 29.67 26.42 241.98 5.43 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 40.72 33.49 583.34 6.65 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.66 12.86 11.97 5.04 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.06 11.31 7.50 4.54 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.56 15.29 16.65 5.87 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 10.16 11.96 8.21 11.93 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 47.76 34.51 316.19 12.53 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) 12/01/2025 _x86_64_ (2 CPU) 08:03:50 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:03 AM all 41.79 0.07 12.95 12.84 5.57 26.77 08:05:03 AM 0 37.02 0.07 14.54 15.99 5.50 26.89 08:05:03 AM 1 46.57 0.07 11.36 9.70 5.65 26.65 08:06:01 AM all 35.60 0.00 4.43 1.93 4.59 53.45 08:06:01 AM 0 55.29 0.00 6.28 2.31 4.04 32.09 08:06:01 AM 1 16.37 0.00 2.62 1.55 5.13 74.32 08:07:01 AM all 34.48 0.00 3.99 2.96 4.51 54.06 08:07:01 AM 0 30.54 0.00 3.67 2.64 4.56 58.60 08:07:01 AM 1 38.45 0.00 4.31 3.29 4.46 49.49 08:08:01 AM all 34.14 0.00 2.33 0.96 3.79 58.78 08:08:01 AM 0 38.95 0.00 2.24 1.41 3.64 53.77 08:08:01 AM 1 29.35 0.00 2.41 0.51 3.95 63.78 08:09:01 AM all 36.17 0.00 2.44 0.73 3.97 56.69 08:09:01 AM 0 29.61 0.00 1.89 0.51 3.82 64.17 08:09:01 AM 1 42.74 0.00 3.00 0.95 4.13 49.19 08:10:01 AM all 35.46 0.00 2.25 0.52 4.49 57.28 08:10:01 AM 0 48.34 0.00 2.78 0.66 4.32 43.90 08:10:01 AM 1 22.75 0.00 1.73 0.39 4.65 70.48 08:11:01 AM all 32.83 0.00 2.88 0.51 3.93 59.84 08:11:01 AM 0 44.50 0.00 3.27 0.66 3.75 47.81 08:11:01 AM 1 21.32 0.00 2.50 0.36 4.11 71.71 08:12:01 AM all 38.76 0.00 2.65 0.75 3.77 54.08 08:12:01 AM 0 57.62 0.00 3.41 1.07 3.94 33.96 08:12:01 AM 1 20.08 0.00 1.89 0.44 3.59 74.00 Average: all 36.15 0.01 4.23 2.64 4.33 52.64 Average: 0 42.64 0.01 4.75 3.15 4.20 45.26 Average: 1 29.71 0.01 3.72 2.14 4.45 59.98