---> uname -a: Linux prd-centos8-builder-2c-4g-12683.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1000 17 2169 2893 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:9d:f4:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe9d:f46a/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) 09/14/2026 _x86_64_ (2 CPU) 16:03:44 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 49.82 0.80 49.03 47.18 5516.08 04:07:01 PM 60.20 0.75 59.45 202.07 7681.17 04:08:01 PM 34.64 0.60 34.04 68.26 8520.68 04:09:01 PM 19.54 0.17 19.38 31.06 863.88 04:10:01 PM 18.73 0.07 18.66 3.07 465.83 04:11:01 PM 11.05 0.00 11.05 0.00 291.37 04:12:01 PM 6.50 0.00 6.50 0.00 308.50 04:13:01 PM 25.81 10.96 14.85 378.94 482.67 04:14:01 PM 17.84 0.38 17.46 38.65 524.18 Average: 27.08 1.53 25.56 85.54 2734.11 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1401068 3037996 2352616 62.67 2104 1805472 586292 12.21 135644 1928032 134904 04:07:01 PM 1101932 2974704 2651752 70.64 2104 2032776 612496 12.75 138172 2192816 184524 04:08:01 PM 1059940 2980644 2693744 71.76 2104 2079588 603996 12.58 164040 2200124 19428 04:09:01 PM 1083388 3004668 2670296 71.14 2104 2080504 585620 12.19 168284 2175236 6748 04:10:01 PM 1060188 2981508 2693496 71.76 2104 2080596 608228 12.67 206608 2160136 5824 04:11:01 PM 1060368 2981744 2693316 71.75 2104 2080604 605220 12.60 207136 2160236 5820 04:12:01 PM 1060508 2981788 2693176 71.75 2104 2080604 605116 12.60 207440 2160052 4 04:13:01 PM 1050616 2985580 2703068 72.01 2104 2093592 606700 12.63 398816 1977692 7516 04:14:01 PM 1063304 3003032 2690380 71.67 2104 2097876 580416 12.09 406392 1955064 20848 Average: 1104590 2992407 2649094 70.57 2104 2047957 599343 12.48 225837 2101043 42846 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 49.70 42.50 858.73 4.83 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 51.50 46.15 678.86 6.38 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.53 35.54 651.04 5.63 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.18 10.08 9.64 3.71 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.41 11.80 5.13 5.61 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 7.40 7.98 5.28 3.10 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 6.18 5.70 5.35 0.84 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 14.56 13.28 12.75 5.80 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 12.68 12.88 9.72 12.68 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 22.19 20.62 247.35 5.40 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) 09/14/2026 _x86_64_ (2 CPU) 16:03:44 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 22.76 0.00 3.04 1.15 0.08 72.97 04:06:01 PM 0 22.39 0.00 3.38 1.24 0.07 72.92 04:06:01 PM 1 23.13 0.00 2.71 1.07 0.08 73.01 04:07:01 PM all 24.09 0.00 3.26 1.77 0.08 70.79 04:07:01 PM 0 7.72 0.00 2.20 2.12 0.08 87.88 04:07:01 PM 1 40.46 0.00 4.33 1.42 0.08 53.71 04:08:01 PM all 23.53 0.00 2.11 1.18 0.08 73.11 04:08:01 PM 0 10.16 0.00 1.60 1.54 0.07 86.64 04:08:01 PM 1 36.90 0.00 2.62 0.82 0.08 59.58 04:09:01 PM all 18.09 0.00 1.50 0.63 0.06 79.72 04:09:01 PM 0 5.69 0.00 1.14 0.57 0.05 92.55 04:09:01 PM 1 30.45 0.00 1.85 0.70 0.07 66.93 04:10:01 PM all 27.58 0.00 1.78 0.23 0.08 70.34 04:10:01 PM 0 20.82 0.00 1.52 0.37 0.07 77.23 04:10:01 PM 1 34.33 0.00 2.04 0.08 0.10 63.45 04:11:01 PM all 16.57 0.00 1.14 0.22 0.07 82.00 04:11:01 PM 0 17.35 0.00 1.12 0.25 0.07 81.21 04:11:01 PM 1 15.80 0.00 1.17 0.18 0.07 82.78 04:12:01 PM all 6.44 0.00 0.67 0.21 0.04 92.64 04:12:01 PM 0 1.04 0.00 0.22 0.28 0.05 98.41 04:12:01 PM 1 11.82 0.00 1.12 0.13 0.03 86.89 04:13:01 PM all 21.73 0.00 2.00 0.58 0.08 75.61 04:13:01 PM 0 18.42 0.00 1.99 0.05 0.08 79.46 04:13:01 PM 1 25.03 0.00 2.02 1.10 0.08 71.76 04:14:01 PM all 26.49 0.00 2.62 0.18 0.10 70.61 04:14:01 PM 0 19.47 0.00 2.29 0.03 0.10 78.11 04:14:01 PM 1 33.50 0.00 2.95 0.33 0.10 63.11 Average: all 20.81 0.00 2.01 0.68 0.07 76.42 Average: 0 13.66 0.00 1.71 0.72 0.07 83.84 Average: 1 27.94 0.00 2.31 0.65 0.08 69.02