---> uname -a: Linux prd-centos8-builder-2c-4g-10971.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 9.0G 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:fc:0b:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fefc:baf/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) 12/05/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 57.71 0.32 57.40 9.73 5768.51 05:07:01 AM 71.85 0.50 71.35 53.84 9279.01 05:08:01 AM 28.24 0.05 28.19 1.33 2761.78 05:09:01 AM 18.65 0.27 18.38 41.86 477.49 05:10:01 AM 14.33 0.00 14.33 0.00 520.49 05:11:01 AM 21.29 0.57 20.72 27.19 788.47 05:12:01 AM 18.01 0.38 17.63 38.65 529.42 Average: 32.87 0.30 32.57 24.66 2875.19 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1340120 3008804 2413556 64.30 2104 1836880 635028 13.22 146188 1977004 148904 05:07:01 AM 1207504 2974524 2546172 67.83 2104 1928232 636144 13.25 147992 2078828 23052 05:08:01 AM 1029432 2872892 2724244 72.58 2104 2004428 734060 15.29 175932 2226672 48148 05:09:01 AM 1063344 2902812 2690332 71.67 2104 2000284 694616 14.46 209024 2161520 42736 05:10:01 AM 1162832 2968516 2590844 69.02 2104 1966460 631700 13.15 207324 2062368 8840 05:11:01 AM 1135196 2940372 2618480 69.76 2104 1965848 658116 13.70 391352 1906060 7508 05:12:01 AM 1157504 2966720 2596172 69.16 2104 1969428 635184 13.23 391132 1884588 20100 Average: 1156562 2947806 2597114 69.19 2104 1953080 660693 13.76 238421 2042434 42755 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 73.61 61.60 884.94 6.48 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.27 21.37 156.74 5.15 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 43.60 38.67 588.62 6.79 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.23 14.53 12.99 5.95 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.06 10.98 8.35 3.76 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 17.09 16.31 16.42 7.02 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 10.83 11.61 8.70 5.54 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 27.10 25.01 239.53 5.81 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) 12/05/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.88 0.00 4.65 1.28 1.26 53.93 05:06:01 AM 0 51.65 0.00 4.92 1.45 1.44 40.53 05:06:01 AM 1 26.08 0.00 4.38 1.10 1.09 67.35 05:07:01 AM all 38.10 0.00 4.52 2.34 1.66 53.38 05:07:01 AM 0 39.77 0.00 4.15 1.63 1.61 52.84 05:07:01 AM 1 36.42 0.00 4.89 3.06 1.71 53.92 05:08:01 AM all 38.32 0.00 2.44 0.74 1.52 56.98 05:08:01 AM 0 46.15 0.00 2.04 0.47 1.53 49.81 05:08:01 AM 1 30.48 0.00 2.83 1.01 1.51 64.16 05:09:01 AM all 38.38 0.00 2.74 0.42 1.65 56.82 05:09:01 AM 0 51.22 0.00 3.54 0.52 1.76 42.95 05:09:01 AM 1 25.56 0.00 1.94 0.32 1.53 70.66 05:10:01 AM all 35.71 0.00 2.52 0.16 1.65 59.96 05:10:01 AM 0 57.17 0.00 3.48 0.10 1.88 37.37 05:10:01 AM 1 14.36 0.00 1.57 0.22 1.42 82.43 05:11:01 AM all 36.96 0.00 3.14 0.51 1.54 57.85 05:11:01 AM 0 52.75 0.00 3.70 0.32 1.75 41.48 05:11:01 AM 1 21.21 0.00 2.58 0.70 1.33 74.18 05:12:01 AM all 40.41 0.00 3.26 0.42 1.67 54.24 05:12:01 AM 0 49.64 0.00 3.74 0.27 1.68 44.67 05:12:01 AM 1 31.21 0.00 2.78 0.58 1.66 63.77 Average: all 38.11 0.00 3.32 0.84 1.56 56.17 Average: 0 49.76 0.00 3.66 0.68 1.66 44.24 Average: 1 26.47 0.00 2.99 1.00 1.47 68.07