---> uname -a: Linux prd-centos8-builder-2c-4g-10315.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 526 1097 17 2042 2864 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:6d:3d:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe6d:3d11/64 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) 04/01/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 57.10 0.32 56.79 9.73 5752.21 11:07:01 PM 68.13 2.20 65.93 109.30 9466.76 11:08:01 PM 23.96 0.25 23.71 40.12 1529.94 11:09:01 PM 19.03 0.07 18.96 3.07 516.84 11:10:01 PM 17.33 0.00 17.33 0.00 641.60 11:11:01 PM 21.26 0.90 20.36 46.38 710.60 Average: 34.47 0.62 33.85 34.77 3103.07 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1317556 3009932 2436120 64.90 2104 1860108 635696 13.24 144232 2000348 165244 11:07:01 PM 1077556 2917664 2676120 71.29 2104 2001988 695060 14.47 150904 2208224 61884 11:08:01 PM 1154620 2959492 2599056 69.24 2104 1966044 641924 13.37 173384 2108212 9356 11:09:01 PM 1142352 2947348 2611324 69.57 2104 1966136 661108 13.77 210744 2082416 8448 11:10:01 PM 1109348 2920524 2644328 70.45 2104 1972568 699040 14.56 211628 2113520 14872 11:11:01 PM 1093188 2899588 2660488 70.88 2104 1967580 689128 14.35 395256 1946388 8352 Average: 1149103 2942425 2604573 69.39 2104 1955737 670326 13.96 214358 2076518 44693 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 78.59 65.67 994.35 7.04 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 59.63 49.27 692.91 8.04 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 10.86 12.70 12.26 4.77 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.86 13.73 8.77 6.34 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.31 13.46 10.80 4.47 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.18 14.66 15.44 7.25 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 31.57 28.25 289.11 6.32 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) 04/01/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.70 0.00 4.29 1.03 2.65 54.33 11:06:01 PM 0 52.20 0.00 5.74 1.21 2.65 38.21 11:06:01 PM 1 23.30 0.00 2.84 0.85 2.66 70.35 11:07:01 PM all 37.17 0.00 4.28 2.04 2.33 54.18 11:07:01 PM 0 39.22 0.00 4.11 2.75 2.22 51.70 11:07:01 PM 1 35.13 0.00 4.45 1.32 2.45 56.65 11:08:01 PM all 37.24 0.00 2.99 0.57 2.17 57.03 11:08:01 PM 0 61.08 0.00 4.20 0.28 2.14 32.30 11:08:01 PM 1 13.61 0.00 1.79 0.86 2.20 81.54 11:09:01 PM all 38.46 0.00 2.67 0.39 2.38 56.10 11:09:01 PM 0 50.25 0.00 2.76 0.56 2.30 44.13 11:09:01 PM 1 26.72 0.00 2.58 0.21 2.45 68.03 11:10:01 PM all 33.57 0.00 2.56 0.45 2.30 61.13 11:10:01 PM 0 43.87 0.00 3.07 0.21 2.43 50.41 11:10:01 PM 1 23.28 0.00 2.05 0.68 2.16 71.83 11:11:01 PM all 38.76 0.00 2.99 0.60 2.40 55.25 11:11:01 PM 0 56.31 0.00 3.44 0.71 2.36 37.18 11:11:01 PM 1 21.38 0.00 2.55 0.48 2.44 73.16 Average: all 37.15 0.00 3.30 0.84 2.37 56.34 Average: 0 50.48 0.00 3.89 0.95 2.35 42.33 Average: 1 23.89 0.00 2.71 0.73 2.39 70.27