---> uname -a: Linux prd-centos8-builder-2c-4g-736.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 536 1075 17 2054 2854 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:2f:ef:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe2f:eff0/64 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) 04/17/2026 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 60.10 0.42 59.68 11.20 5601.53 01:07:01 PM 71.26 2.17 69.09 108.76 9706.38 01:08:01 PM 25.78 0.28 25.50 40.66 1496.87 01:09:01 PM 19.59 0.07 19.53 3.07 1083.39 01:10:01 PM 28.70 0.00 28.70 0.00 1708.85 01:11:01 PM 18.09 0.90 17.19 46.38 472.10 Average: 37.25 0.64 36.61 35.01 3344.78 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1331160 3012084 2422516 64.54 2104 1848852 654424 13.63 144716 1986792 161736 01:07:01 PM 1067520 2905008 2686156 71.56 2104 1999468 721632 15.03 151332 2217600 61872 01:08:01 PM 1147272 2949480 2606404 69.44 2104 1963540 678660 14.13 173688 2115556 9364 01:09:01 PM 1129276 2953180 2624400 69.92 2104 1985256 674616 14.05 211536 2093284 42064 01:10:01 PM 1128072 2945056 2625604 69.95 2104 1978336 678620 14.13 211668 2095292 8440 01:11:01 PM 1113244 2930876 2640432 70.34 2104 1978792 682184 14.21 395872 1926304 7508 Average: 1152757 2949281 2600919 69.29 2104 1959041 681689 14.20 214802 2072471 48497 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 77.31 65.21 948.59 6.88 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 56.53 46.65 770.97 7.96 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.28 12.86 12.40 4.90 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 24.19 23.34 262.09 6.07 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.63 13.31 10.80 4.41 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.66 14.44 15.89 7.65 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 32.93 29.30 336.78 6.31 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) 04/17/2026 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 39.43 0.00 4.51 1.09 1.35 53.61 01:06:01 PM 0 35.61 0.00 4.32 0.75 1.22 58.10 01:06:01 PM 1 43.26 0.00 4.69 1.44 1.49 49.12 01:07:01 PM all 37.05 0.00 3.92 3.15 1.19 54.69 01:07:01 PM 0 32.85 0.00 3.85 2.40 1.08 59.80 01:07:01 PM 1 41.26 0.00 4.00 3.90 1.29 49.57 01:08:01 PM all 36.93 0.00 2.92 0.76 1.11 58.29 01:08:01 PM 0 39.93 0.00 3.40 0.95 1.18 54.53 01:08:01 PM 1 33.93 0.00 2.43 0.57 1.03 62.04 01:09:01 PM all 36.71 0.00 3.12 0.28 1.19 58.70 01:09:01 PM 0 19.15 0.00 2.07 0.10 0.78 77.89 01:09:01 PM 1 54.25 0.00 4.17 0.45 1.60 39.53 01:10:01 PM all 33.82 0.00 2.66 1.04 1.08 61.41 01:10:01 PM 0 30.20 0.00 2.83 0.43 0.98 65.55 01:10:01 PM 1 37.44 0.00 2.48 1.65 1.17 57.26 01:11:01 PM all 39.64 0.00 2.90 0.60 1.31 55.56 01:11:01 PM 0 17.22 0.00 1.83 0.43 0.83 79.68 01:11:01 PM 1 62.06 0.00 3.96 0.77 1.78 31.44 Average: all 37.26 0.00 3.34 1.15 1.20 57.04 Average: 0 29.16 0.00 3.05 0.84 1.01 65.93 Average: 1 45.37 0.00 3.62 1.46 1.39 48.16