---> uname -a: Linux prd-centos8-builder-2c-4g-7983.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 483 1006 17 2175 2904 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:3d:c5:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe3d:c5f5/64 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) 08/10/2026 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 60.84 7.18 53.66 1014.30 3165.10 11:07:01 AM 46.56 0.08 46.48 1.60 3889.57 11:08:01 AM 52.36 0.70 51.66 167.92 7888.17 11:09:01 AM 32.73 0.55 32.18 66.92 7972.09 11:10:01 AM 25.17 0.05 25.12 1.33 1313.95 11:11:01 AM 17.89 0.17 17.72 31.05 804.81 11:12:01 AM 17.36 0.07 17.29 3.07 757.68 11:13:01 AM 10.41 0.00 10.41 0.00 258.94 11:14:01 AM 6.83 0.00 6.83 0.00 320.33 11:15:01 AM 8.63 0.00 8.63 0.00 192.72 11:16:01 AM 15.53 0.90 14.63 46.38 561.95 11:17:01 AM 15.38 0.20 15.18 23.33 419.55 Average: 25.76 0.82 24.94 111.74 2294.21 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1557316 3054520 2196356 58.51 2104 1675884 607372 12.65 141860 1803668 43200 11:07:01 AM 1329596 3026884 2424076 64.58 2104 1865208 602244 12.54 148568 1984524 170556 11:08:01 AM 1132984 3021972 2620688 69.82 2104 2048740 589148 12.27 145336 2151072 170524 11:09:01 AM 960076 2937516 2793596 74.42 2104 2137008 661352 13.77 152724 2314008 47412 11:10:01 AM 989952 2941108 2763720 73.63 2104 2110248 657152 13.68 174292 2262440 20444 11:11:01 AM 971864 2950336 2781808 74.11 2104 2137484 646308 13.46 215272 2239208 46752 11:12:01 AM 1053584 2991372 2700088 71.93 2104 2096660 597008 12.43 212272 2158912 5820 11:13:01 AM 1052568 2990400 2701104 71.96 2104 2096664 609048 12.68 213104 2159716 5820 11:14:01 AM 1084988 3022764 2668684 71.10 2104 2096664 570876 11.89 213480 2128212 4 11:15:01 AM 951872 2929620 2801800 74.64 2104 2136776 665920 13.87 216856 2258064 45956 11:16:01 AM 1073652 3014588 2680020 71.40 2104 2099740 580916 12.10 397808 1955560 7372 11:17:01 AM 1041008 2986236 2712664 72.27 2104 2103552 607604 12.65 404628 1979684 20832 Average: 1099955 2988943 2653717 70.70 2104 2050386 616246 12.83 219683 2116256 48724 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 65.52 45.41 582.18 25.52 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.26 20.66 583.98 2.95 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 50.92 43.86 607.95 5.49 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 39.98 28.86 651.93 7.61 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 6.08 6.88 3.62 2.69 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 8.19 9.93 8.50 3.76 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 7.41 8.13 4.17 3.54 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 5.92 7.27 3.73 2.97 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 5.48 5.08 4.59 0.75 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 7.27 8.30 4.97 3.14 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 13.00 10.83 12.44 5.02 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 8.70 9.67 5.45 4.32 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 20.25 17.03 205.60 5.62 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) 08/10/2026 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 22.78 0.00 3.14 2.83 2.13 69.12 11:06:01 AM 0 25.01 0.00 3.69 0.62 2.14 68.53 11:06:01 AM 1 20.56 0.00 2.59 5.03 2.12 69.71 11:07:01 AM all 27.47 0.00 3.31 1.42 2.68 65.13 11:07:01 AM 0 37.20 0.00 4.37 1.14 2.55 54.73 11:07:01 AM 1 17.81 0.00 2.25 1.69 2.81 75.44 11:08:01 AM all 27.27 0.00 3.47 1.65 2.55 65.06 11:08:01 AM 0 43.83 0.00 4.81 1.76 2.34 47.26 11:08:01 AM 1 10.94 0.00 2.15 1.54 2.76 82.62 11:09:01 AM all 28.22 0.00 2.02 1.05 2.48 66.23 11:09:01 AM 0 38.52 0.00 2.62 1.62 2.50 54.73 11:09:01 AM 1 18.00 0.00 1.43 0.48 2.45 77.64 11:10:01 AM all 25.43 0.00 1.79 0.93 2.26 69.59 11:10:01 AM 0 39.49 0.00 2.42 0.56 2.08 55.45 11:10:01 AM 1 11.55 0.00 1.16 1.29 2.44 83.55 11:11:01 AM all 22.67 0.00 1.56 0.39 2.07 73.31 11:11:01 AM 0 39.44 0.00 2.36 0.45 2.03 55.71 11:11:01 AM 1 6.13 0.00 0.77 0.33 2.10 90.67 11:12:01 AM all 29.46 0.00 1.82 0.40 2.50 65.81 11:12:01 AM 0 57.62 0.00 2.84 0.33 2.24 36.97 11:12:01 AM 1 1.96 0.00 0.83 0.47 2.76 93.98 11:13:01 AM all 23.10 0.00 1.47 0.23 2.03 73.17 11:13:01 AM 0 42.39 0.00 2.10 0.38 1.82 53.31 11:13:01 AM 1 4.10 0.00 0.85 0.08 2.23 92.73 11:14:01 AM all 9.13 0.00 0.88 0.22 0.85 88.92 11:14:01 AM 0 12.14 0.00 1.08 0.02 0.86 85.89 11:14:01 AM 1 6.12 0.00 0.68 0.43 0.83 91.94 11:15:01 AM all 21.40 0.00 1.42 0.16 1.78 75.25 11:15:01 AM 0 22.33 0.00 1.51 0.25 1.76 74.16 11:15:01 AM 1 20.47 0.00 1.33 0.07 1.81 76.33 11:16:01 AM all 27.35 0.00 2.38 0.41 2.08 67.78 11:16:01 AM 0 30.05 0.00 2.64 0.30 1.70 65.31 11:16:01 AM 1 24.67 0.00 2.13 0.51 2.46 70.24 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 28.82 0.00 2.47 0.44 2.50 65.77 11:17:01 AM 0 29.72 0.00 2.09 0.73 2.44 65.02 11:17:01 AM 1 27.93 0.00 2.85 0.15 2.56 66.51 Average: all 24.44 0.00 2.14 0.84 2.16 70.42 Average: 0 34.81 0.00 2.71 0.68 2.04 59.76 Average: 1 14.16 0.00 1.58 1.00 2.28 80.98