---> uname -a: Linux prd-centos8-builder-2c-4g-9542.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 490 1002 17 2171 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:3e:e3:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe3e:e3ab/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) 08/30/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 61.95 6.45 55.50 954.22 3090.70 07:07:01 AM 64.93 0.12 64.81 2.13 7772.71 07:08:01 AM 42.23 0.67 41.56 167.44 7360.32 07:09:01 AM 28.47 0.55 27.92 66.91 4981.59 07:10:02 AM 22.84 0.05 22.79 1.33 1143.40 07:11:01 AM 13.87 0.17 13.70 31.57 645.63 07:12:01 AM 17.85 0.07 17.78 3.07 554.07 07:13:01 AM 10.63 0.00 10.63 0.00 264.11 07:14:01 AM 10.45 0.00 10.45 0.00 627.86 07:15:01 AM 7.50 0.00 7.50 0.00 186.94 07:16:01 AM 19.23 0.88 18.35 45.86 750.52 07:17:01 AM 18.04 0.20 17.84 23.33 671.03 Average: 26.52 0.76 25.75 108.09 2339.71 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1501768 3006700 2251908 59.99 2104 1683048 635800 13.24 142276 1856132 49244 07:07:01 AM 1303572 3017408 2450104 65.27 2104 1881368 590496 12.30 144392 2009672 78404 07:08:01 AM 1088404 2974360 2665272 71.00 2104 2045652 621452 12.94 145432 2192784 81972 07:09:01 AM 936868 2912048 2816808 75.04 2104 2134620 674800 14.05 152992 2336748 48192 07:10:02 AM 947876 2921472 2805800 74.75 2104 2132700 674052 14.04 177100 2301472 46068 07:11:01 AM 1009300 2958260 2744376 73.11 2104 2107948 628296 13.08 188392 2227940 20408 07:12:01 AM 957272 2891848 2796404 74.50 2104 2093476 694060 14.45 213400 2254324 5820 07:13:01 AM 914380 2894400 2839296 75.64 2104 2139004 694656 14.47 218088 2293556 51344 07:14:01 AM 1051072 2985612 2702604 72.00 2104 2093480 600064 12.50 214512 2160100 4 07:15:01 AM 989168 2932640 2764508 73.65 2104 2102508 655720 13.65 215224 2221740 14860 07:16:01 AM 1042084 2979812 2711592 72.24 2104 2096540 607616 12.65 398956 1985440 7352 07:17:01 AM 1019888 2961784 2733788 72.83 2104 2100352 622680 12.97 406120 1999316 20828 Average: 1063471 2953029 2690205 71.67 2104 2050891 641641 13.36 218074 2153269 35375 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 41.45 26.36 470.22 8.55 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 33.81 27.97 729.24 3.47 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.88 32.89 424.73 4.78 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 33.91 27.02 650.94 4.92 0.00 0.00 0.00 0.00 07:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 AM eth0 6.38 7.36 3.86 3.10 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 6.78 7.59 7.89 2.27 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 8.32 9.52 5.37 4.33 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 5.66 6.70 3.23 2.91 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 5.30 4.93 4.52 0.73 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 7.11 7.18 4.98 2.39 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 11.31 10.75 7.91 5.64 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 8.53 9.51 6.93 4.16 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 17.30 14.83 193.58 3.94 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) 08/30/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 19.61 0.00 2.68 3.03 3.11 71.57 07:06:01 AM 0 28.47 0.00 3.36 4.10 2.73 61.35 07:06:01 AM 1 10.85 0.00 2.02 1.97 3.48 81.68 07:07:01 AM all 26.86 0.00 3.31 2.65 3.44 63.74 07:07:01 AM 0 23.42 0.00 3.19 2.24 3.27 67.89 07:07:01 AM 1 30.30 0.00 3.44 3.07 3.60 59.60 07:08:01 AM all 28.16 0.00 3.26 1.32 3.27 63.99 07:08:01 AM 0 27.32 0.00 3.72 0.87 3.03 65.07 07:08:01 AM 1 28.99 0.00 2.80 1.78 3.52 62.91 07:09:01 AM all 27.80 0.00 1.71 1.01 3.26 66.21 07:09:01 AM 0 12.22 0.00 1.47 1.57 3.61 81.12 07:09:01 AM 1 43.63 0.00 1.96 0.44 2.91 51.06 07:10:02 AM all 25.16 0.00 1.84 0.65 2.28 70.07 07:10:02 AM 0 25.66 0.00 2.04 0.71 2.39 69.20 07:10:02 AM 1 24.67 0.00 1.63 0.59 2.17 70.93 07:11:01 AM all 19.45 0.00 1.47 0.35 1.22 77.52 07:11:01 AM 0 19.56 0.00 1.39 0.19 1.20 77.67 07:11:01 AM 1 19.33 0.00 1.55 0.52 1.23 77.37 07:12:01 AM all 31.35 0.00 1.73 0.50 1.77 64.65 07:12:01 AM 0 39.73 0.00 1.90 0.50 1.68 56.20 07:12:01 AM 1 23.01 0.00 1.57 0.50 1.85 73.06 07:13:01 AM all 24.91 0.00 1.59 0.17 1.40 71.93 07:13:01 AM 0 25.10 0.00 1.90 0.05 1.20 71.75 07:13:01 AM 1 24.71 0.00 1.28 0.30 1.61 72.10 07:14:01 AM all 11.11 0.00 1.02 0.37 0.74 86.75 07:14:01 AM 0 12.49 0.00 1.22 0.32 0.63 85.34 07:14:01 AM 1 9.73 0.00 0.83 0.43 0.85 88.16 07:15:01 AM all 18.30 0.00 1.21 0.11 1.01 79.38 07:15:01 AM 0 24.00 0.00 1.80 0.18 0.92 73.10 07:15:01 AM 1 12.63 0.00 0.61 0.03 1.10 85.63 07:16:01 AM all 31.06 0.00 2.52 0.58 1.81 64.03 07:16:01 AM 0 17.69 0.00 2.06 0.45 1.80 78.00 07:16:01 AM 1 44.53 0.00 2.98 0.72 1.81 49.97 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 30.23 0.00 2.35 0.42 1.49 65.50 07:17:01 AM 0 17.48 0.00 2.07 0.51 1.39 78.54 07:17:01 AM 1 43.02 0.00 2.63 0.33 1.60 52.42 Average: all 24.52 0.00 2.06 0.94 2.07 70.41 Average: 0 22.75 0.00 2.18 0.98 2.00 72.09 Average: 1 26.28 0.00 1.95 0.90 2.15 68.73