---> uname -a: Linux prd-centos8-builder-2c-4g-2793.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 514 1108 17 2042 2875 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:b9:10:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:feb9:108a/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) 01/09/2026 _x86_64_ (2 CPU) 00:03:41 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 168.12 89.76 78.36 9613.99 39330.73 12:06:01 AM 79.11 0.08 79.02 1.60 8114.45 12:07:01 AM 52.72 0.47 52.26 52.89 7113.01 12:08:01 AM 24.45 0.28 24.16 40.66 1019.51 12:09:01 AM 16.08 0.07 16.01 3.07 436.17 12:10:01 AM 15.71 0.00 15.71 0.00 641.22 12:11:01 AM 18.99 0.90 18.09 46.38 648.88 Average: 53.60 13.08 40.52 1394.18 8186.94 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 1499884 2998164 2253792 60.04 2104 1676896 647784 13.49 142592 1860232 57096 12:06:01 AM 1211864 2949764 2541812 67.72 2104 1902724 659196 13.73 152228 2085584 126008 12:07:01 AM 1027380 2875740 2726296 72.63 2104 2009020 720908 15.01 153608 2251960 56188 12:08:01 AM 1083712 2922356 2669964 71.13 2104 1999216 669840 13.95 209360 2141168 42748 12:09:01 AM 1148308 2952672 2605368 69.41 2104 1964992 637520 13.28 207180 2078864 8432 12:10:01 AM 1089892 2927344 2663784 70.96 2104 1998136 665748 13.86 210480 2133836 41572 12:11:01 AM 1101104 2907136 2652572 70.67 2104 1966644 686700 14.30 391844 1941772 8548 Average: 1166021 2933311 2587655 68.94 2104 1931090 669671 13.94 209613 2070488 48656 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 224.95 125.72 1117.08 56.63 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 57.05 47.70 707.75 5.94 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 42.98 36.12 587.00 6.59 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 12.40 15.00 13.55 5.86 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.11 11.93 7.48 5.16 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 13.11 14.11 11.22 4.80 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.13 14.61 15.32 11.71 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 53.68 37.89 351.38 13.81 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) 01/09/2026 _x86_64_ (2 CPU) 00:03:41 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 48.47 0.02 8.97 7.11 1.85 33.58 12:05:01 AM 0 41.65 0.02 5.65 3.37 1.62 47.70 12:05:01 AM 1 55.34 0.02 12.32 10.88 2.08 19.36 12:06:01 AM all 39.26 0.00 4.22 2.52 1.47 52.53 12:06:01 AM 0 38.60 0.00 4.11 2.29 1.50 53.51 12:06:01 AM 1 39.93 0.00 4.34 2.74 1.45 51.55 12:07:01 AM all 39.30 0.00 3.60 1.90 1.36 53.83 12:07:01 AM 0 31.19 0.00 2.70 2.58 1.08 62.45 12:07:01 AM 1 47.41 0.00 4.51 1.21 1.65 45.23 12:08:01 AM all 37.94 0.00 2.72 0.59 1.32 57.43 12:08:01 AM 0 16.30 0.00 1.78 0.47 0.93 80.52 12:08:01 AM 1 59.63 0.00 3.67 0.72 1.70 34.28 12:09:01 AM all 40.05 0.00 2.87 0.22 1.41 55.46 12:09:01 AM 0 38.31 0.00 2.53 0.07 1.41 57.68 12:09:01 AM 1 41.79 0.00 3.22 0.37 1.40 53.23 12:10:01 AM all 35.23 0.00 2.44 0.18 1.28 60.87 12:10:01 AM 0 38.64 0.00 2.42 0.15 1.23 57.56 12:10:01 AM 1 31.83 0.00 2.46 0.22 1.33 64.17 12:11:01 AM all 41.08 0.00 2.81 0.51 1.52 54.08 12:11:01 AM 0 29.39 0.00 1.94 0.81 1.49 66.37 12:11:01 AM 1 52.82 0.00 3.68 0.22 1.55 41.74 Average: all 40.19 0.00 3.94 1.86 1.46 52.55 Average: 0 33.44 0.00 3.02 1.39 1.32 60.83 Average: 1 46.94 0.00 4.88 2.33 1.59 44.26