---> uname -a: Linux prd-centos8-builder-2c-4g-9593.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 511 984 17 2169 2876 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:8a:85:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe8a:858d/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) 23:03:53 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 62.89 7.05 55.84 986.00 3196.71 11:07:01 PM 53.88 0.08 53.80 1.60 4853.77 11:08:01 PM 55.35 0.70 54.65 167.94 9865.68 11:09:01 PM 28.81 0.55 28.26 66.91 5290.47 11:10:01 PM 21.56 0.05 21.51 1.33 1132.07 11:11:01 PM 17.05 0.17 16.88 31.06 556.12 11:12:01 PM 11.46 0.07 11.39 3.07 290.87 11:13:01 PM 13.01 0.00 13.01 0.00 569.32 11:14:01 PM 6.33 0.00 6.33 0.00 299.57 11:15:01 PM 9.58 0.00 9.58 0.00 224.41 11:16:01 PM 17.19 0.90 16.29 46.38 770.58 11:17:01 PM 23.43 0.20 23.23 23.33 1292.92 Average: 26.66 0.81 25.86 109.40 2360.68 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1493820 2989872 2259864 60.20 2104 1674440 666268 13.87 142792 1864864 44000 11:07:01 PM 1291940 2991104 2461744 65.58 2104 1866620 630764 13.13 149640 2020844 151608 11:08:01 PM 1099388 2982620 2654296 70.71 2104 2042756 608472 12.67 146204 2178056 89852 11:09:01 PM 934608 2906332 2819076 75.10 2104 2131056 685976 14.28 153776 2339488 47416 11:10:01 PM 982144 2915692 2771540 73.84 2104 2092488 676128 14.08 174940 2269460 8632 11:11:01 PM 949840 2922560 2803844 74.70 2104 2131532 668656 13.92 217564 2259408 46748 11:12:01 PM 1032996 2964976 2720688 72.48 2104 2090708 625908 13.03 214716 2177684 5824 11:13:01 PM 1033220 2965264 2720464 72.47 2104 2090712 625852 13.03 214904 2177804 5824 11:14:01 PM 1030464 2962464 2723220 72.55 2104 2090712 632908 13.18 215484 2179788 8 11:15:01 PM 932996 2905016 2820688 75.14 2104 2130824 683248 14.23 218868 2275244 45952 11:16:01 PM 1051208 2986500 2702476 72.00 2104 2093788 609780 12.70 399684 1975584 7368 11:17:01 PM 1030348 2969728 2723336 72.55 2104 2097608 629304 13.10 406796 1988180 4 Average: 1071914 2955177 2681770 71.44 2104 2044437 645272 13.44 221281 2142200 37770 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 54.19 40.69 583.20 16.82 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.32 25.94 588.31 3.26 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 43.57 35.59 569.12 4.92 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 38.52 31.71 651.53 5.18 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 5.69 6.36 3.50 2.50 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 8.37 10.18 8.60 3.91 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 6.96 7.91 3.61 3.53 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 5.75 6.87 3.21 2.94 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.76 5.36 5.62 0.76 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.58 8.22 4.88 3.13 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 13.06 11.36 12.94 5.42 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.21 9.30 5.30 4.10 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 18.78 16.59 202.78 4.69 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) 23:03:53 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 21.86 0.00 3.07 2.82 1.36 70.88 11:06:01 PM 0 18.36 0.00 2.31 1.47 1.40 76.46 11:06:01 PM 1 25.38 0.00 3.83 4.18 1.32 65.29 11:07:01 PM all 28.57 0.00 3.36 1.69 1.73 64.64 11:07:01 PM 0 17.44 0.00 3.13 1.67 1.66 76.10 11:07:01 PM 1 39.72 0.00 3.60 1.71 1.81 53.15 11:08:01 PM all 26.64 0.00 3.53 1.61 1.36 66.86 11:08:01 PM 0 22.91 0.00 3.87 1.59 1.19 70.45 11:08:01 PM 1 30.36 0.00 3.19 1.63 1.53 63.29 11:09:01 PM all 29.43 0.00 2.08 0.67 1.55 66.26 11:09:01 PM 0 22.85 0.00 1.66 0.56 1.66 73.26 11:09:01 PM 1 36.03 0.00 2.50 0.78 1.45 59.25 11:10:01 PM all 26.00 0.00 2.05 0.68 1.07 70.21 11:10:01 PM 0 6.69 0.00 1.26 0.98 0.90 90.17 11:10:01 PM 1 45.34 0.00 2.83 0.38 1.23 50.21 11:11:01 PM all 23.42 0.00 1.54 0.44 1.18 73.42 11:11:01 PM 0 10.94 0.00 1.35 0.57 0.98 86.17 11:11:01 PM 1 35.91 0.00 1.73 0.32 1.38 60.67 11:12:01 PM all 32.14 0.00 1.81 0.16 1.54 64.36 11:12:01 PM 0 17.24 0.00 1.21 0.18 1.49 79.88 11:12:01 PM 1 47.14 0.00 2.42 0.13 1.58 48.73 11:13:01 PM all 23.50 0.00 1.35 0.20 1.00 73.95 11:13:01 PM 0 8.23 0.00 0.77 0.15 0.75 90.11 11:13:01 PM 1 38.79 0.00 1.93 0.25 1.25 57.77 11:14:01 PM all 9.64 0.00 0.99 0.20 0.44 88.72 11:14:01 PM 0 5.66 0.00 0.67 0.40 0.35 92.93 11:14:01 PM 1 13.62 0.00 1.32 0.00 0.53 84.53 11:15:01 PM all 21.21 0.00 1.36 0.13 1.02 76.27 11:15:01 PM 0 12.56 0.00 1.25 0.20 0.95 85.04 11:15:01 PM 1 29.86 0.00 1.48 0.07 1.10 67.49 11:16:01 PM all 29.09 0.00 2.42 0.42 1.36 66.71 11:16:01 PM 0 16.89 0.00 2.02 0.35 1.23 79.51 11:16:01 PM 1 41.31 0.00 2.81 0.50 1.50 53.89 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 27.73 0.00 2.36 0.66 1.46 67.78 11:17:01 PM 0 14.76 0.00 2.07 0.76 1.39 81.02 11:17:01 PM 1 40.75 0.00 2.66 0.57 1.53 54.50 Average: all 24.95 0.00 2.16 0.81 1.26 70.83 Average: 0 14.54 0.00 1.80 0.74 1.16 81.76 Average: 1 35.37 0.00 2.52 0.87 1.35 59.89