---> uname -a: Linux prd-centos8-builder-2c-4g-3022.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 508 1112 17 2044 2881 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:e8:6c:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fee8:6c38/64 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) 01/11/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 237.81 163.52 74.30 14536.08 37963.33 01:06:01 PM 73.81 0.13 73.68 5.60 7459.71 01:07:01 PM 58.80 0.45 58.35 52.77 8774.85 01:08:01 PM 23.80 0.28 23.51 40.66 1492.82 01:09:01 PM 17.54 0.07 17.48 3.07 461.86 01:10:01 PM 15.86 0.00 15.86 0.00 614.33 01:11:01 PM 21.57 0.91 20.65 47.16 719.45 Average: 64.28 23.68 40.60 2103.05 8230.92 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1569768 3039704 2183908 58.18 2104 1648756 606712 12.63 137684 1796648 68972 01:06:01 PM 1277496 2976512 2476180 65.97 2104 1866248 640488 13.34 144984 2037356 134168 01:07:01 PM 1058928 2898628 2694748 71.79 2104 2001112 690068 14.37 151152 2225060 60956 01:08:01 PM 1168108 2973752 2585568 68.88 2104 1966180 617692 12.86 172596 2092064 8448 01:09:01 PM 1173404 2979172 2580272 68.74 2104 1966272 609824 12.70 207580 2050692 8448 01:10:01 PM 1149288 2954976 2604388 69.38 2104 1966276 636328 13.25 208424 2074888 8436 01:11:01 PM 1142028 2948224 2611648 69.58 2104 1966728 633732 13.20 392352 1897976 7480 Average: 1219860 2967281 2533816 67.50 2104 1911653 633549 13.19 202110 2024955 42415 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 211.99 113.13 938.62 55.27 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 70.48 60.11 878.69 7.13 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 53.51 47.76 624.59 7.56 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.68 11.76 11.91 4.41 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.93 12.96 8.19 5.81 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.63 13.73 10.89 4.54 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.64 14.74 16.19 12.44 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 55.22 39.23 356.41 13.89 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) 01/11/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 44.49 0.04 12.81 11.95 1.76 28.94 01:05:01 PM 0 39.99 0.03 13.84 10.94 1.73 33.46 01:05:01 PM 1 49.01 0.05 11.77 12.97 1.79 24.41 01:06:01 PM all 38.10 0.00 4.20 2.35 1.27 54.10 01:06:01 PM 0 36.94 0.00 4.21 3.78 1.27 53.81 01:06:01 PM 1 39.25 0.00 4.18 0.92 1.27 54.39 01:07:01 PM all 38.25 0.00 3.86 2.53 1.18 54.19 01:07:01 PM 0 24.11 0.00 2.76 2.56 0.87 69.71 01:07:01 PM 1 52.36 0.00 4.95 2.50 1.48 38.71 01:08:01 PM all 36.84 0.00 2.93 0.58 1.22 58.43 01:08:01 PM 0 14.38 0.00 1.73 0.93 0.83 82.13 01:08:01 PM 1 59.39 0.00 4.13 0.23 1.60 34.65 01:09:01 PM all 39.81 0.00 2.65 0.18 1.24 56.11 01:09:01 PM 0 18.40 0.00 2.63 0.23 0.77 77.97 01:09:01 PM 1 61.26 0.00 2.67 0.13 1.72 34.21 01:10:01 PM all 34.89 0.00 2.63 0.17 1.22 61.09 01:10:01 PM 0 28.39 0.00 2.80 0.10 1.15 67.57 01:10:01 PM 1 41.39 0.00 2.47 0.23 1.30 54.61 01:11:01 PM all 40.63 0.00 2.88 0.45 1.30 54.74 01:11:01 PM 0 18.03 0.00 1.96 0.37 0.90 78.74 01:11:01 PM 1 63.31 0.00 3.80 0.53 1.70 30.66 Average: all 39.00 0.01 4.57 2.60 1.31 52.52 Average: 0 25.76 0.00 4.28 2.71 1.07 66.17 Average: 1 52.25 0.01 4.85 2.50 1.55 38.84