---> uname -a: Linux prd-centos8-builder-2c-4g-1113.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 490 1131 17 2042 2899 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:47:ac:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe47:ac56/64 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) 04/22/2026 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 64.21 0.37 63.84 11.11 6296.85 05:07:01 AM 66.41 2.17 64.25 108.76 8827.17 05:08:01 AM 25.72 0.28 25.44 40.65 2757.78 05:09:01 AM 18.32 0.07 18.26 3.07 505.65 05:10:01 AM 14.94 0.00 14.94 0.00 590.87 05:11:01 AM 19.23 0.90 18.33 46.39 492.95 Average: 34.73 0.63 34.09 35.06 3236.81 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1331052 3012200 2422632 64.54 2104 1848764 616240 12.83 143916 1987952 159664 05:07:01 AM 1196696 2961424 2556988 68.12 2104 1926480 648532 13.50 147884 2093792 23232 05:08:01 AM 1206972 3012068 2546712 67.85 2104 1966016 595152 12.39 173644 2055040 8392 05:09:01 AM 1232416 3037588 2521268 67.17 2104 1966108 566052 11.79 211008 1992308 7480 05:10:01 AM 1201092 3007100 2552592 68.00 2104 1967040 598716 12.47 211588 2023336 8452 05:11:01 AM 1172396 2979080 2581288 68.77 2104 1967488 624716 13.01 395584 1868144 7484 Average: 1223437 3001577 2530247 67.41 2104 1940316 608235 12.67 213937 2003429 35784 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 76.29 61.04 943.39 6.58 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.03 17.94 151.66 5.39 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 52.55 44.32 646.50 7.14 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.93 12.96 8.48 5.90 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.81 13.11 10.82 4.20 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 15.61 16.05 16.39 7.67 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 31.08 27.48 294.43 6.15 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) 04/22/2026 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.29 0.00 4.63 1.69 1.36 54.03 05:06:01 AM 0 38.62 0.00 4.77 1.84 1.37 53.39 05:06:01 AM 1 37.96 0.00 4.48 1.53 1.36 54.67 05:07:01 AM all 37.98 0.00 4.26 2.56 1.71 53.48 05:07:01 AM 0 21.76 0.00 2.74 2.94 1.51 71.05 05:07:01 AM 1 54.25 0.00 5.79 2.18 1.92 35.86 05:08:01 AM all 36.35 0.00 3.08 0.58 1.43 58.55 05:08:01 AM 0 26.50 0.00 2.50 0.57 1.31 69.13 05:08:01 AM 1 46.22 0.00 3.66 0.60 1.55 47.97 05:09:01 AM all 38.17 0.00 2.49 0.39 3.16 55.79 05:09:01 AM 0 10.50 0.00 1.72 0.44 3.19 84.15 05:09:01 AM 1 66.29 0.00 3.27 0.33 3.12 26.98 05:10:01 AM all 33.13 0.00 2.80 0.56 3.11 60.40 05:10:01 AM 0 23.56 0.00 2.11 0.65 2.96 70.71 05:10:01 AM 1 42.72 0.00 3.49 0.46 3.26 50.07 05:11:01 AM all 37.92 0.00 2.75 0.81 3.50 55.02 05:11:01 AM 0 29.77 0.00 2.40 0.83 3.45 63.55 05:11:01 AM 1 46.10 0.00 3.10 0.79 3.56 46.46 Average: all 36.97 0.00 3.33 1.09 2.39 56.23 Average: 0 25.04 0.00 2.70 1.21 2.31 68.75 Average: 1 48.95 0.00 3.96 0.98 2.47 43.64