---> uname -a: Linux prd-centos8-builder-2c-4g-9985.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 1135 17 2041 2902 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:d4:40:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fed4:40f5/64 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) 03/28/2026 _x86_64_ (2 CPU) 17:03:48 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 230.81 157.16 73.65 14297.53 38535.53 05:06:01 PM 58.54 0.32 58.22 9.73 5069.91 05:07:01 PM 67.59 2.17 65.43 108.76 9400.32 05:08:01 PM 25.84 0.28 25.56 40.65 1566.56 05:09:01 PM 18.75 0.07 18.68 3.07 497.63 05:10:01 PM 17.94 0.00 17.94 0.00 651.11 05:11:01 PM 16.94 1.10 15.84 69.71 472.68 Average: 62.35 23.02 39.33 2076.27 8029.20 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1572640 3041220 2181036 58.10 2104 1647384 614808 12.80 135588 1794896 49644 05:06:01 PM 1307696 3003852 2445980 65.16 2104 1863744 613596 12.78 144508 2010296 166780 05:07:01 PM 1061876 2903040 2691800 71.71 2104 2002980 692068 14.41 150996 2222400 62860 05:08:01 PM 1125040 2954732 2628636 70.03 2104 1990840 647504 13.48 200340 2109504 34132 05:09:01 PM 1132020 2953344 2621656 69.84 2104 1982364 646792 13.47 211888 2090280 24656 05:10:01 PM 1080784 2923028 2672892 71.21 2104 2003512 673952 14.03 214356 2139336 45808 05:11:01 PM 1198048 3005620 2555628 68.08 2104 1968668 587716 12.24 396484 1841172 8720 Average: 1211158 2969262 2542518 67.73 2104 1922785 639491 13.32 207737 2029698 56086 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 222.50 117.52 920.58 56.08 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 76.44 62.47 897.43 7.46 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 46.25 39.37 653.85 6.95 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 12.00 13.88 13.00 5.28 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.86 13.16 8.37 6.00 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.81 14.01 11.20 4.83 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.73 13.71 15.74 11.82 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 56.66 39.16 360.04 14.06 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) 03/28/2026 _x86_64_ (2 CPU) 17:03:48 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 45.38 0.06 12.17 12.20 2.19 28.00 05:05:01 PM 0 38.42 0.03 13.55 13.47 2.36 32.17 05:05:01 PM 1 52.38 0.08 10.78 10.93 2.01 23.81 05:06:01 PM all 37.48 0.00 4.21 1.13 2.43 54.75 05:06:01 PM 0 39.66 0.00 4.40 1.42 2.27 52.25 05:06:01 PM 1 35.30 0.00 4.03 0.84 2.59 57.24 05:07:01 PM all 38.06 0.00 4.00 2.44 2.37 53.13 05:07:01 PM 0 33.21 0.00 3.38 2.97 2.34 58.09 05:07:01 PM 1 42.92 0.00 4.63 1.91 2.40 48.14 05:08:01 PM all 36.40 0.00 3.10 0.55 2.03 57.92 05:08:01 PM 0 36.30 0.00 3.10 0.73 2.06 57.82 05:08:01 PM 1 36.51 0.00 3.10 0.36 2.01 58.02 05:09:01 PM all 38.44 0.00 2.74 0.33 2.19 56.30 05:09:01 PM 0 53.42 0.00 3.24 0.40 2.26 40.68 05:09:01 PM 1 23.56 0.00 2.25 0.26 2.11 71.82 05:10:01 PM all 33.89 0.00 2.60 0.67 2.27 60.57 05:10:01 PM 0 50.48 0.00 3.24 0.80 2.29 43.19 05:10:01 PM 1 17.46 0.00 1.97 0.54 2.25 77.77 05:11:01 PM all 39.40 0.00 3.33 0.37 2.54 54.36 05:11:01 PM 0 59.77 0.00 4.45 0.52 2.05 33.22 05:11:01 PM 1 19.44 0.00 2.24 0.23 3.02 75.07 Average: all 38.43 0.01 4.59 2.52 2.29 52.17 Average: 0 44.44 0.00 5.05 2.90 2.23 45.37 Average: 1 32.44 0.01 4.13 2.14 2.34 58.94