---> uname -a: Linux prd-centos8-builder-2c-4g-2484.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 488 1132 17 2044 2900 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:39:37:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe39:3768/64 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) 01/04/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 58.78 0.32 58.46 9.73 5888.75 06:07:01 PM 73.58 1.45 72.13 77.31 9224.71 06:08:01 PM 29.24 0.05 29.19 1.33 2778.01 06:09:01 PM 19.21 0.27 18.95 41.86 486.32 06:10:01 PM 14.95 0.00 14.95 0.00 603.78 06:11:01 PM 22.19 0.73 21.45 31.18 792.14 06:12:01 PM 22.69 0.37 22.33 38.52 909.58 Average: 34.38 0.45 33.92 28.56 2954.71 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1359452 3027984 2394224 63.78 2104 1836408 611100 12.73 146284 1956600 148440 06:07:01 PM 1200096 2967408 2553580 68.03 2104 1928380 635600 13.24 148916 2082216 23228 06:08:01 PM 1181484 2985940 2572192 68.52 2104 1965184 612808 12.76 172824 2075572 8844 06:09:01 PM 1082052 2887776 2671624 71.17 2104 1966440 711584 14.82 207640 2140092 8848 06:10:01 PM 1182440 2988100 2571236 68.50 2104 1966440 616540 12.84 208280 2039732 12 06:11:01 PM 1225400 3032308 2528276 67.35 2104 1967504 570836 11.89 392272 1812980 8844 06:12:01 PM 1119396 2930036 2634280 70.18 2104 1970872 662024 13.79 392228 1919812 21420 Average: 1192903 2974222 2560773 68.22 2104 1943033 631499 13.15 238349 2003858 31377 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 68.61 58.40 884.19 6.30 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.91 24.94 163.38 15.36 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 44.52 38.12 586.72 6.57 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.71 14.23 12.52 6.07 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.33 13.23 10.72 3.98 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.86 16.84 14.92 7.63 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.05 12.36 9.13 5.97 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 27.43 25.45 240.22 7.41 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) 01/04/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.80 0.00 4.41 1.33 2.03 53.43 06:06:01 PM 0 31.21 0.00 3.81 1.12 2.11 61.74 06:06:01 PM 1 46.44 0.00 5.01 1.55 1.95 45.06 06:07:01 PM all 39.56 0.00 4.35 1.92 1.86 52.31 06:07:01 PM 0 24.98 0.00 3.88 1.59 1.64 67.92 06:07:01 PM 1 54.18 0.00 4.83 2.26 2.08 36.66 06:08:01 PM all 38.03 0.00 2.63 0.58 1.72 57.04 06:08:01 PM 0 17.66 0.00 1.54 0.79 1.59 78.43 06:08:01 PM 1 58.57 0.00 3.73 0.37 1.85 35.49 06:09:01 PM all 39.92 0.00 2.54 0.27 1.72 55.55 06:09:01 PM 0 34.15 0.00 2.49 0.12 1.63 61.62 06:09:01 PM 1 45.70 0.00 2.59 0.42 1.81 49.49 06:10:01 PM all 33.29 0.00 2.52 0.39 1.73 62.06 06:10:01 PM 0 24.98 0.00 1.93 0.37 1.53 71.20 06:10:01 PM 1 41.60 0.00 3.12 0.42 1.93 52.94 06:11:01 PM all 40.02 0.00 2.79 0.55 1.81 54.82 06:11:01 PM 0 29.65 0.00 2.50 0.68 1.80 65.36 06:11:01 PM 1 50.48 0.00 3.09 0.42 1.82 44.20 06:12:01 PM all 41.30 0.00 3.47 0.75 2.05 52.42 06:12:01 PM 0 35.01 0.00 3.44 0.63 1.90 59.01 06:12:01 PM 1 47.60 0.00 3.50 0.88 2.21 45.81 Average: all 38.70 0.00 3.25 0.83 1.85 55.38 Average: 0 28.23 0.00 2.80 0.76 1.74 66.47 Average: 1 49.22 0.00 3.70 0.90 1.95 44.24