---> uname -a: Linux prd-centos8-builder-2c-4g-9360.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 524 956 17 2184 2863 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:d1:b5:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fed1:b537/64 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) 08/28/2026 _x86_64_ (2 CPU) 11:03:46 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 65.44 6.48 58.96 953.84 3443.29 11:07:01 AM 69.63 0.00 69.63 0.00 8454.10 11:08:01 AM 41.78 0.70 41.08 167.92 6902.08 11:09:01 AM 24.30 0.55 23.75 66.92 4374.19 11:10:01 AM 21.61 0.05 21.56 1.33 1053.25 11:11:01 AM 11.71 0.20 11.51 32.38 330.42 11:12:01 AM 17.00 0.03 16.96 1.73 708.23 11:13:01 AM 11.21 0.00 11.21 0.00 284.99 11:14:01 AM 6.77 0.00 6.77 0.00 325.43 11:15:01 AM 10.35 0.63 9.72 20.80 226.73 11:16:01 AM 17.33 0.27 17.06 25.59 599.90 11:17:01 AM 23.09 0.22 22.87 23.45 1205.25 Average: 26.68 0.76 25.92 107.82 2325.71 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1519340 3026824 2234336 59.52 2104 1685276 619556 12.90 143244 1836276 45404 11:07:01 AM 1268336 2982428 2485340 66.21 2104 1881648 626416 13.04 144476 2043692 54528 11:08:01 AM 1057108 2944092 2696568 71.84 2104 2046792 647480 13.48 146316 2224912 60824 11:09:01 AM 1071144 3001360 2682532 71.46 2104 2088900 593152 12.35 152556 2199668 19420 11:10:01 AM 1050236 2980160 2703440 72.02 2104 2088924 614012 12.79 174368 2201852 6736 11:11:01 AM 1047168 2978072 2706508 72.10 2104 2089904 619372 12.90 213368 2166692 5828 11:12:01 AM 1045980 2976888 2707696 72.13 2104 2089956 616532 12.84 213580 2167244 5824 11:13:01 AM 1048064 2978984 2705612 72.08 2104 2089960 616028 12.83 214332 2164508 5824 11:14:01 AM 1047428 2978304 2706248 72.10 2104 2089960 613176 12.77 214552 2165020 4 11:15:01 AM 1023144 2954828 2730532 72.74 2104 2090568 635156 13.23 214932 2188456 5832 11:16:01 AM 987792 2920516 2765884 73.68 2104 2091508 667048 13.89 398892 2039980 5928 11:17:01 AM 1017408 2954152 2736268 72.90 2104 2095308 633088 13.18 415448 1992364 5880 Average: 1098596 2973051 2655080 70.73 2104 2035725 625085 13.02 220505 2115889 18503 11:05:01 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 38.16 29.90 473.61 7.20 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 35.75 31.62 753.83 4.08 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 38.98 35.82 389.86 5.17 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 35.08 31.94 650.98 4.80 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 6.51 7.71 4.04 3.20 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 7.80 8.86 8.78 2.99 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 7.20 7.78 3.79 3.34 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 6.33 7.43 3.85 3.03 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 5.73 5.28 5.20 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 7.72 9.03 4.45 7.92 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 13.18 12.33 13.65 6.07 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 8.01 8.56 5.53 3.73 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 17.54 16.36 193.13 4.36 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) 08/28/2026 _x86_64_ (2 CPU) 11:03:46 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 20.82 0.00 2.87 2.88 1.33 72.10 11:06:01 AM 0 27.75 0.00 3.28 4.59 1.54 62.83 11:06:01 AM 1 13.87 0.00 2.45 1.17 1.12 81.40 11:07:01 AM all 29.47 0.00 3.36 2.74 1.62 62.80 11:07:01 AM 0 32.90 0.00 2.95 2.59 1.51 60.05 11:07:01 AM 1 26.04 0.00 3.76 2.90 1.74 65.56 11:08:01 AM all 29.35 0.00 2.90 1.41 1.84 64.49 11:08:01 AM 0 29.58 0.00 2.55 1.21 1.83 64.83 11:08:01 AM 1 29.11 0.00 3.26 1.62 1.85 64.15 11:09:01 AM all 29.61 0.00 2.27 0.75 1.49 65.88 11:09:01 AM 0 36.45 0.00 2.65 0.66 1.49 58.74 11:09:01 AM 1 22.77 0.00 1.89 0.83 1.49 73.02 11:10:01 AM all 25.27 0.00 1.53 0.73 1.61 70.86 11:10:01 AM 0 17.57 0.00 0.98 0.68 1.59 79.19 11:10:01 AM 1 33.03 0.00 2.08 0.78 1.63 62.48 11:11:01 AM all 19.60 0.00 1.29 0.17 1.25 77.70 11:11:01 AM 0 30.04 0.00 1.95 0.13 1.17 66.71 11:11:01 AM 1 9.22 0.00 0.63 0.20 1.34 88.61 11:12:01 AM all 24.61 0.00 1.39 0.27 1.40 72.33 11:12:01 AM 0 20.60 0.00 1.37 0.13 1.46 76.43 11:12:01 AM 1 28.64 0.00 1.40 0.42 1.33 68.21 11:13:01 AM all 25.62 0.00 1.54 0.24 1.36 71.23 11:13:01 AM 0 24.04 0.00 1.38 0.45 1.36 72.78 11:13:01 AM 1 27.21 0.00 1.71 0.03 1.36 69.68 11:14:01 AM all 9.54 0.00 0.91 0.22 0.60 88.74 11:14:01 AM 0 4.29 0.00 0.51 0.43 0.63 94.14 11:14:01 AM 1 14.82 0.00 1.30 0.00 0.57 83.31 11:15:01 AM all 25.75 0.00 1.56 0.13 1.58 70.98 11:15:01 AM 0 42.15 0.00 1.98 0.15 1.47 54.25 11:15:01 AM 1 9.55 0.00 1.14 0.12 1.70 87.50 11:16:01 AM all 31.34 0.00 2.47 0.52 1.50 64.17 11:16:01 AM 0 29.43 0.00 1.93 0.53 1.64 66.47 11:16:01 AM 1 33.27 0.00 3.02 0.52 1.35 61.85 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 29.28 0.01 2.67 0.78 1.44 65.82 11:17:01 AM 0 46.30 0.02 3.67 0.58 1.60 47.83 11:17:01 AM 1 12.34 0.00 1.68 0.98 1.28 83.73 Average: all 25.03 0.00 2.06 0.90 1.42 70.59 Average: 0 28.41 0.00 2.10 1.01 1.44 67.04 Average: 1 21.64 0.00 2.03 0.80 1.40 74.14