---> uname -a: Linux prd-centos8-builder-2c-4g-8069.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 518 1106 17 2040 2872 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:07:93:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe07:93ac/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) 03/04/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.25 0.32 60.93 9.73 5928.74 09:07:01 AM 67.79 1.53 66.26 99.98 9884.77 09:08:01 AM 25.49 0.25 25.24 40.12 1542.65 09:09:01 AM 18.51 0.07 18.45 3.07 478.92 09:10:01 AM 16.16 0.00 16.16 0.00 621.77 09:11:01 AM 22.49 0.90 21.59 46.38 922.79 Average: 35.28 0.51 34.77 33.21 3229.70 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1296164 2988312 2457520 65.47 2104 1859756 672864 14.01 144412 2021208 164976 09:07:01 AM 1055452 2895020 2698232 71.88 2104 2001264 741944 15.45 151220 2230004 62868 09:08:01 AM 1137024 2940260 2616660 69.71 2104 1964344 693756 14.45 172976 2124940 9356 09:09:01 AM 1130184 2933472 2623500 69.89 2104 1964436 702224 14.62 210468 2094760 8448 09:10:01 AM 1110780 2923572 2642904 70.41 2104 1974064 732920 15.26 211580 2112016 18072 09:11:01 AM 1085776 2890636 2667908 71.07 2104 1965868 735940 15.32 394800 1953680 8364 Average: 1135897 2928545 2617787 69.74 2104 1954955 713275 14.85 214243 2089435 45347 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 72.09 59.91 873.31 6.69 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 42.16 33.94 669.68 7.17 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 11.40 13.23 12.59 5.03 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.13 13.50 8.55 6.21 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.33 13.01 10.53 4.21 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 18.14 17.66 15.98 13.65 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 27.87 25.21 265.09 7.16 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) 03/04/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.59 0.00 4.32 1.40 2.83 53.86 09:06:01 AM 0 49.33 0.00 5.21 0.91 2.73 41.82 09:06:01 AM 1 25.90 0.00 3.44 1.88 2.93 65.84 09:07:01 AM all 36.14 0.00 4.00 3.00 2.74 54.12 09:07:01 AM 0 56.54 0.00 5.07 2.71 2.34 33.34 09:07:01 AM 1 16.09 0.00 2.94 3.28 3.14 74.55 09:08:01 AM all 36.29 0.00 2.86 0.74 2.52 57.59 09:08:01 AM 0 29.06 0.00 2.56 0.49 2.29 65.60 09:08:01 AM 1 43.54 0.00 3.16 0.99 2.74 49.56 09:09:01 AM all 38.28 0.00 2.65 0.38 2.66 56.02 09:09:01 AM 0 56.18 0.00 3.37 0.71 2.50 37.24 09:09:01 AM 1 20.58 0.00 1.95 0.05 2.83 74.60 09:10:01 AM all 33.62 0.00 2.72 0.67 2.47 60.53 09:10:01 AM 0 48.54 0.00 3.64 0.79 2.36 44.66 09:10:01 AM 1 18.82 0.00 1.80 0.56 2.57 76.25 09:11:01 AM all 38.98 0.00 2.74 0.45 2.69 55.14 09:11:01 AM 0 45.88 0.00 2.71 0.66 2.78 47.97 09:11:01 AM 1 32.07 0.00 2.78 0.25 2.60 62.30 Average: all 36.82 0.00 3.21 1.11 2.65 56.21 Average: 0 47.57 0.00 3.76 1.04 2.50 45.13 Average: 1 26.13 0.00 2.68 1.17 2.80 67.22