---> uname -a: Linux prd-centos8-builder-2c-4g-14151.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 487 1000 17 2177 2900 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:99:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe6e:992b/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) 10/02/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 56.32 6.30 50.02 926.51 5408.53 04:07:01 PM 58.23 0.73 57.50 202.07 7607.30 04:08:01 PM 37.33 0.60 36.73 68.26 8706.27 04:09:01 PM 23.18 0.17 23.01 31.06 1091.20 04:10:00 PM 18.76 0.07 18.70 3.12 458.92 04:10:01 PM 7.48 0.00 7.48 0.00 369.16 04:11:01 PM 17.44 0.00 17.44 0.00 684.62 04:12:01 PM 4.00 0.00 4.00 0.00 132.39 04:13:01 PM 27.96 10.98 16.98 378.94 453.18 04:14:02 PM 18.30 0.38 17.91 38.66 498.50 Average: 29.04 2.14 26.90 183.17 2782.12 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1425360 3069164 2328324 62.03 2104 1812192 569092 11.85 135416 1902800 135432 04:07:01 PM 1101800 2981516 2651884 70.65 2104 2039620 621468 12.94 138228 2191932 184136 04:08:01 PM 1053916 2982720 2699768 71.92 2104 2087632 621688 12.95 152252 2218160 19432 04:09:01 PM 1081588 3010940 2672096 71.19 2104 2088584 597664 12.45 168624 2176780 24 04:10:00 PM 1061596 2991104 2692088 71.72 2104 2088676 618084 12.87 207924 2158492 5824 04:10:01 PM 1061476 2991016 2692208 71.72 2104 2088684 618084 12.87 207924 2158796 5840 04:11:01 PM 1060512 2990116 2693172 71.75 2104 2088684 620620 12.92 208336 2159176 4 04:12:01 PM 1057088 2986616 2696596 71.84 2104 2088684 620720 12.93 208696 2162480 4 04:13:01 PM 1008448 2952316 2745236 73.13 2104 2102468 654032 13.62 400092 2019440 8316 04:14:02 PM 1013608 2962132 2740076 73.00 2104 2106720 641312 13.35 407620 2005740 21628 Average: 1092539 2991764 2661145 70.89 2104 2059194 618276 12.87 223511 2115380 38064 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 48.86 41.38 853.16 5.46 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 52.98 45.50 700.81 6.27 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 36.01 33.31 669.64 5.59 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.48 9.91 9.71 3.74 0.00 0.00 0.00 0.00 04:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 PM eth0 10.42 11.81 5.59 5.68 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 7.53 8.23 4.95 3.18 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 6.17 5.73 5.80 0.83 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 14.26 13.68 12.54 6.53 0.00 0.00 0.00 0.00 04:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 PM eth0 13.83 13.35 9.53 6.20 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 22.15 20.30 252.40 4.82 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) 10/02/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 23.87 0.00 3.37 1.30 0.08 71.38 04:06:01 PM 0 19.72 0.00 2.86 1.72 0.08 75.62 04:06:01 PM 1 28.01 0.00 3.89 0.88 0.08 67.13 04:07:01 PM all 21.80 0.00 3.25 1.99 0.08 72.89 04:07:01 PM 0 12.82 0.00 2.72 2.45 0.07 81.94 04:07:01 PM 1 30.78 0.00 3.77 1.54 0.08 63.83 04:08:01 PM all 24.27 0.00 2.07 1.18 0.07 72.42 04:08:01 PM 0 26.19 0.00 1.80 1.03 0.07 70.91 04:08:01 PM 1 22.34 0.00 2.34 1.32 0.07 73.94 04:09:01 PM all 17.52 0.00 1.54 0.78 0.08 80.09 04:09:01 PM 0 9.19 0.00 1.39 1.14 0.07 88.22 04:09:01 PM 1 25.83 0.00 1.70 0.42 0.08 71.96 04:10:00 PM all 27.62 0.00 1.81 0.20 0.08 70.29 04:10:00 PM 0 26.65 0.00 1.72 0.34 0.07 71.22 04:10:00 PM 1 28.58 0.00 1.90 0.07 0.08 69.36 04:10:01 PM all 0.93 0.00 1.40 0.00 0.00 97.67 04:10:01 PM 0 0.93 0.00 0.93 0.00 0.00 98.15 04:10:01 PM 1 0.93 0.00 1.87 0.00 0.00 97.20 04:11:01 PM all 17.06 0.00 1.29 0.32 0.05 81.28 04:11:01 PM 0 2.42 0.00 0.87 0.37 0.05 96.29 04:11:01 PM 1 31.68 0.00 1.72 0.27 0.05 66.29 04:12:01 PM all 6.30 0.00 0.68 0.13 0.03 92.87 04:12:01 PM 0 5.50 0.00 0.55 0.02 0.03 93.90 04:12:01 PM 1 7.09 0.00 0.80 0.23 0.03 91.84 04:13:01 PM all 24.56 0.00 2.06 0.65 0.10 72.63 04:13:01 PM 0 21.24 0.00 2.05 0.38 0.10 76.22 04:13:01 PM 1 27.87 0.00 2.07 0.92 0.10 69.05 04:14:02 PM all 25.74 0.00 2.54 0.13 0.08 71.50 04:14:02 PM 0 18.04 0.00 2.66 0.17 0.07 79.07 04:14:02 PM 1 33.43 0.00 2.43 0.10 0.10 63.93 Average: all 20.92 0.00 2.07 0.74 0.07 76.20 Average: 0 15.70 0.00 1.84 0.85 0.07 81.54 Average: 1 26.13 0.00 2.29 0.64 0.08 70.87