---> uname -a: Linux prd-centos8-builder-2c-4g-9365.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 490 1136 17 2038 2899 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:52:0c:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe52:c9a/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) 03/21/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 56.55 0.42 56.13 11.20 5371.14 04:07:01 AM 71.54 2.20 69.34 109.32 9891.97 04:08:01 AM 24.23 0.25 23.98 40.13 1544.38 04:09:01 AM 20.69 0.07 20.63 3.07 729.76 04:10:01 AM 17.34 0.00 17.34 0.00 648.22 04:11:01 AM 20.54 0.90 19.64 46.38 634.58 Average: 35.15 0.64 34.51 35.01 3136.46 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1367536 3044064 2386148 63.57 2104 1843984 572084 11.91 143840 1951380 158688 04:07:01 AM 1108280 2944740 2645404 70.47 2104 1998168 653140 13.60 150804 2176864 61900 04:08:01 AM 1194220 2995588 2559464 68.19 2104 1962220 598588 12.46 172716 2068060 9356 04:09:01 AM 1182784 2984216 2570900 68.49 2104 1962312 613704 12.78 209844 2042484 1920 04:10:01 AM 1166764 2968196 2586920 68.92 2104 1962312 632392 13.17 210812 2057724 8440 04:11:01 AM 1142480 2945292 2611204 69.56 2104 1963748 652336 13.58 394976 1897440 8352 Average: 1193677 2980349 2560007 68.20 2104 1948791 620374 12.92 213832 2032325 41443 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 75.47 64.38 915.35 9.12 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 55.56 45.79 784.07 7.74 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 11.56 13.28 12.71 5.01 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 11.50 13.41 8.71 6.10 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 12.93 13.68 10.88 4.47 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 15.39 14.71 16.43 7.29 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 30.40 27.54 291.35 6.62 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) 03/21/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.26 0.00 4.48 0.96 2.25 54.05 04:06:01 AM 0 27.45 0.00 4.22 0.97 2.24 65.10 04:06:01 AM 1 49.12 0.00 4.75 0.95 2.26 42.93 04:07:01 AM all 37.24 0.00 4.33 2.57 2.29 53.58 04:07:01 AM 0 29.11 0.00 4.09 2.07 2.18 62.55 04:07:01 AM 1 45.38 0.00 4.57 3.06 2.40 44.58 04:08:01 AM all 37.21 0.00 3.07 0.55 2.01 57.16 04:08:01 AM 0 23.55 0.00 2.11 0.41 1.88 72.05 04:08:01 AM 1 50.96 0.00 4.03 0.68 2.14 42.18 04:09:01 AM all 38.47 0.00 2.59 0.48 2.14 56.32 04:09:01 AM 0 14.79 0.00 1.88 0.43 2.06 80.85 04:09:01 AM 1 62.37 0.00 3.30 0.53 2.22 31.57 04:10:01 AM all 34.50 0.00 2.80 0.41 2.13 60.16 04:10:01 AM 0 19.74 0.00 1.98 0.46 2.13 75.70 04:10:01 AM 1 49.37 0.00 3.64 0.35 2.14 44.50 04:11:01 AM all 39.12 0.00 2.88 0.67 2.35 54.98 04:11:01 AM 0 24.80 0.00 2.27 0.69 2.26 69.98 04:11:01 AM 1 53.54 0.00 3.50 0.65 2.44 39.87 Average: all 37.47 0.00 3.36 0.94 2.20 56.04 Average: 0 23.23 0.00 2.76 0.84 2.12 71.05 Average: 1 51.79 0.00 3.97 1.04 2.27 40.94