---> uname -a: Linux prd-centos8-builder-2c-4g-7643.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 477 1147 17 2040 2912 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:33:3b:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe33:3b2b/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) 10/29/2025 _x86_64_ (2 CPU) 08:04:01 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 79.69 6.36 73.33 910.10 5707.60 08:07:01 AM 62.37 0.47 61.90 53.31 7055.16 08:08:01 AM 33.14 0.08 33.06 1.87 4679.77 08:09:01 AM 22.18 0.27 21.91 41.85 969.04 08:10:01 AM 16.44 0.00 16.44 0.00 399.28 08:11:01 AM 15.12 0.00 15.12 0.00 591.71 08:12:01 AM 17.14 0.75 16.39 56.75 515.30 Average: 35.15 1.13 34.02 151.96 2845.18 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1241512 2939764 2512164 66.93 2104 1866096 694836 14.47 180792 2039924 171724 08:07:01 AM 1226652 2993092 2527024 67.32 2104 1927844 611528 12.73 146276 2062912 91448 08:08:01 AM 1115864 2951012 2637812 70.27 2104 1995860 653148 13.60 174160 2145076 55572 08:09:01 AM 1190516 2993392 2563160 68.28 2104 1963864 606032 12.62 207020 2036540 8424 08:10:01 AM 1094824 2932080 2658852 70.83 2104 1998292 675208 14.06 210104 2130312 42852 08:11:01 AM 1083196 2920548 2670480 71.14 2104 1998296 684604 14.26 210584 2141420 42856 08:12:01 AM 1214592 3020064 2539084 67.64 2104 1966212 585436 12.19 392776 1827084 8892 Average: 1166737 2964279 2586939 68.92 2104 1959495 644399 13.42 217387 2054753 60253 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 61.75 46.08 799.03 7.18 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 26.60 24.07 265.05 5.05 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 47.13 39.17 589.61 7.34 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 10.86 12.51 11.75 4.80 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 7.21 9.96 5.92 4.63 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 12.62 12.84 10.46 4.08 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 16.34 15.50 16.53 14.50 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 26.07 22.88 242.59 6.80 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) 10/29/2025 _x86_64_ (2 CPU) 08:04:01 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 34.58 0.00 4.29 3.09 4.94 53.11 08:06:01 AM 0 45.54 0.00 5.58 4.36 4.72 39.80 08:06:01 AM 1 23.72 0.00 3.01 1.83 5.15 66.30 08:07:01 AM all 35.33 0.00 4.02 2.45 5.24 52.95 08:07:01 AM 0 55.36 0.00 5.49 2.92 4.86 31.37 08:07:01 AM 1 15.78 0.00 2.59 2.00 5.61 74.02 08:08:01 AM all 35.12 0.00 2.85 0.88 3.69 57.46 08:08:01 AM 0 45.44 0.00 3.91 0.53 3.68 46.44 08:08:01 AM 1 24.91 0.00 1.80 1.22 3.71 68.37 08:09:01 AM all 34.70 0.00 2.52 0.84 4.75 57.18 08:09:01 AM 0 46.95 0.00 2.65 0.49 4.49 45.42 08:09:01 AM 1 22.68 0.00 2.40 1.19 5.02 68.72 08:10:01 AM all 27.96 0.00 1.54 0.51 3.35 66.63 08:10:01 AM 0 53.86 0.00 2.51 0.86 3.20 39.57 08:10:01 AM 1 2.56 0.00 0.60 0.18 3.50 93.17 08:11:01 AM all 32.78 0.00 2.44 0.33 3.98 60.47 08:11:01 AM 0 50.03 0.00 3.19 0.38 3.80 42.60 08:11:01 AM 1 15.77 0.00 1.70 0.27 4.15 78.11 08:12:01 AM all 38.29 0.00 3.02 0.56 4.85 53.28 08:12:01 AM 0 57.60 0.00 3.84 0.54 4.96 33.06 08:12:01 AM 1 19.22 0.00 2.21 0.58 4.74 73.25 Average: all 34.11 0.00 2.96 1.24 4.40 57.29 Average: 0 50.69 0.00 3.88 1.44 4.25 39.74 Average: 1 17.80 0.00 2.04 1.04 4.56 74.56