---> uname -a: Linux prd-centos8-builder-2c-4g-5014.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 493 1130 17 2041 2897 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:6e:41:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe6e:4108/64 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) 02/04/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 61.70 0.32 61.38 9.73 5432.56 10:07:01 PM 65.99 0.45 65.54 52.78 9489.32 10:08:01 PM 21.91 0.28 21.63 40.66 1462.16 10:09:01 PM 19.71 0.07 19.64 3.07 503.32 10:10:01 PM 18.39 0.00 18.39 0.00 667.81 10:11:01 PM 17.59 0.90 16.69 46.36 487.16 Average: 34.21 0.34 33.88 25.43 3006.89 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1307528 3005476 2446156 65.17 2104 1864956 612016 12.74 144656 2009476 168924 10:07:01 PM 1052604 2892868 2701080 71.96 2104 2001644 691312 14.40 150876 2230304 62636 10:08:01 PM 1189768 2993972 2563916 68.30 2104 1964988 593628 12.36 172704 2071416 9356 10:09:01 PM 1167204 2971648 2586480 68.91 2104 1965080 614348 12.79 208616 2057820 8448 10:10:01 PM 1105652 2945296 2648032 70.54 2104 2000304 646908 13.47 212328 2115732 43656 10:11:01 PM 1109336 2914956 2644348 70.45 2104 1966132 679808 14.16 393460 1929176 7912 Average: 1155349 2954036 2598335 69.22 2104 1960517 639670 13.32 213773 2068987 50155 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 72.83 60.60 885.66 7.19 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 49.73 40.14 635.69 7.18 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 10.20 11.20 11.66 4.05 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.16 14.50 9.15 6.68 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 13.01 13.85 11.16 4.73 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.95 14.67 15.40 7.33 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 28.98 25.82 261.44 6.19 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) 02/04/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.97 0.00 4.13 1.85 2.14 53.91 10:06:01 PM 0 58.38 0.00 5.67 1.87 2.22 31.86 10:06:01 PM 1 17.65 0.00 2.59 1.83 2.06 75.87 10:07:01 PM all 37.44 0.00 4.02 2.20 2.00 54.34 10:07:01 PM 0 53.94 0.00 4.68 2.71 2.18 36.50 10:07:01 PM 1 21.00 0.00 3.36 1.70 1.82 72.12 10:08:01 PM all 29.17 0.00 2.80 0.75 1.55 65.73 10:08:01 PM 0 36.98 0.00 3.23 1.00 1.60 57.20 10:08:01 PM 1 21.38 0.00 2.37 0.50 1.51 74.24 10:09:01 PM all 38.97 0.00 2.58 0.42 1.73 56.31 10:09:01 PM 0 55.08 0.00 3.41 0.35 1.91 39.24 10:09:01 PM 1 22.92 0.00 1.76 0.48 1.54 73.30 10:10:01 PM all 32.60 0.00 2.60 0.44 1.61 62.75 10:10:01 PM 0 47.10 0.00 3.06 0.43 1.81 47.60 10:10:01 PM 1 18.14 0.00 2.15 0.45 1.41 77.85 10:11:01 PM all 40.02 0.00 2.84 0.29 1.77 55.08 10:11:01 PM 0 58.61 0.00 3.87 0.32 2.19 35.01 10:11:01 PM 1 21.48 0.00 1.81 0.27 1.34 75.10 Average: all 36.03 0.00 3.16 0.99 1.80 58.02 Average: 0 51.68 0.00 3.99 1.11 1.99 41.23 Average: 1 20.43 0.00 2.34 0.87 1.61 74.75