---> uname -a: Linux prd-centos8-builder-2c-4g-8532.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 512 972 17 2180 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:da:15:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:feda:15eb/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) 08/17/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 63.54 6.88 56.66 979.87 3246.48 01:07:01 PM 62.46 0.12 62.35 2.13 7306.98 01:08:01 PM 45.42 0.68 44.74 167.41 7203.02 01:09:01 PM 29.56 0.55 29.01 66.91 5710.38 01:10:01 PM 23.56 0.05 23.51 1.33 1191.84 01:11:01 PM 14.04 0.17 13.88 31.05 582.44 01:12:01 PM 13.81 0.07 13.75 3.07 548.57 01:13:01 PM 11.15 0.00 11.15 0.00 281.55 01:14:01 PM 6.48 0.00 6.48 0.00 312.98 01:15:01 PM 12.48 0.63 11.85 20.80 481.74 01:16:02 PM 15.59 0.27 15.33 25.59 562.53 01:17:01 PM 15.42 0.20 15.22 23.72 443.15 Average: 26.09 0.79 25.30 109.07 2324.03 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1514960 3018808 2238724 59.64 2104 1681924 638208 13.29 142148 1842800 48124 01:07:01 PM 1316008 3011920 2437676 64.94 2104 1863280 612488 12.75 143936 1996244 71956 01:08:01 PM 1064816 2959448 2688868 71.63 2104 2054136 632508 13.17 145388 2218096 102884 01:09:01 PM 912308 2896136 2841376 75.70 2104 2143072 701652 14.61 153012 2361752 48204 01:10:01 PM 919896 2902232 2833788 75.49 2104 2141148 692528 14.42 177220 2329500 46084 01:11:01 PM 903660 2891824 2850024 75.93 2104 2146940 697192 14.52 217280 2305816 50948 01:12:01 PM 1018548 2961756 2735136 72.87 2104 2101920 636136 13.25 213884 2194456 5820 01:13:01 PM 1021812 2964952 2731872 72.78 2104 2101924 627976 13.08 213992 2191000 5820 01:14:01 PM 1018308 2961408 2735376 72.87 2104 2101924 634212 13.21 214400 2194952 4 01:15:01 PM 999984 2943836 2753700 73.36 2104 2102532 648160 13.50 214780 2210892 5820 01:16:02 PM 995804 2942140 2757880 73.47 2104 2105004 653324 13.60 398704 2032200 7380 01:17:01 PM 978300 2929700 2775384 73.94 2104 2109616 661532 13.78 405732 2041980 21616 Average: 1055367 2948680 2698317 71.88 2104 2054452 652993 13.60 220040 2159974 34555 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 60.01 40.61 551.18 20.09 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.33 22.14 582.08 2.93 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 48.90 43.90 628.78 5.61 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 32.32 28.26 653.41 5.03 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 6.55 7.51 3.89 3.17 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.63 8.30 8.76 3.14 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 7.31 8.21 4.23 3.38 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 5.90 7.12 3.47 2.98 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 5.68 5.13 5.00 0.74 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 7.15 8.08 4.43 3.31 0.00 0.00 0.00 0.00 01:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:02 PM eth0 12.88 11.58 13.17 5.79 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 8.45 9.22 6.58 4.00 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 18.88 16.65 205.22 4.99 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) 08/17/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 21.56 0.00 3.11 2.75 1.32 71.26 01:06:01 PM 0 28.86 0.00 3.84 1.32 1.21 64.78 01:06:01 PM 1 14.31 0.00 2.38 4.17 1.43 77.71 01:07:01 PM all 29.36 0.00 3.59 2.38 1.73 62.94 01:07:01 PM 0 41.75 0.00 5.02 2.39 1.75 49.09 01:07:01 PM 1 17.03 0.00 2.17 2.37 1.71 76.73 01:08:01 PM all 26.86 0.00 3.48 1.11 1.46 67.09 01:08:01 PM 0 42.16 0.00 4.40 0.84 1.32 51.28 01:08:01 PM 1 11.70 0.00 2.57 1.38 1.59 82.76 01:09:01 PM all 29.52 0.00 1.93 0.83 1.45 66.27 01:09:01 PM 0 37.20 0.00 2.10 0.83 1.56 58.31 01:09:01 PM 1 21.85 0.00 1.76 0.83 1.33 74.23 01:10:01 PM all 25.57 0.00 1.84 0.66 1.13 70.80 01:10:01 PM 0 41.33 0.00 2.36 0.95 1.38 53.98 01:10:01 PM 1 9.83 0.00 1.31 0.38 0.88 87.60 01:11:01 PM all 23.69 0.00 1.54 0.25 1.22 73.30 01:11:01 PM 0 33.69 0.00 1.83 0.23 1.28 62.97 01:11:01 PM 1 13.71 0.00 1.26 0.27 1.16 83.60 01:12:01 PM all 26.26 0.00 1.57 0.30 1.31 70.57 01:12:01 PM 0 33.82 0.00 2.08 0.07 1.31 62.72 01:12:01 PM 1 18.71 0.00 1.06 0.53 1.31 78.39 01:13:01 PM all 24.31 0.00 1.47 0.21 1.34 72.68 01:13:01 PM 0 36.65 0.00 1.79 0.13 1.44 59.98 01:13:01 PM 1 11.97 0.00 1.14 0.28 1.23 85.37 01:14:01 PM all 8.53 0.00 0.81 0.19 0.60 89.87 01:14:01 PM 0 8.49 0.00 0.81 0.38 0.60 89.71 01:14:01 PM 1 8.57 0.00 0.80 0.00 0.60 90.03 01:15:01 PM all 26.26 0.00 1.50 0.14 1.25 70.85 01:15:01 PM 0 40.72 0.00 1.83 0.12 1.49 55.85 01:15:01 PM 1 11.80 0.00 1.18 0.17 1.01 85.84 01:16:02 PM all 27.34 0.00 2.27 0.31 1.19 68.89 01:16:02 PM 0 35.78 0.00 2.40 0.18 1.35 60.29 01:16:02 PM 1 18.89 0.00 2.15 0.43 1.03 77.49 01:16:02 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 29.83 0.00 2.48 0.41 1.54 65.73 01:17:01 PM 0 43.58 0.00 3.72 0.39 1.47 50.84 01:17:01 PM 1 16.16 0.00 1.24 0.44 1.61 80.54 Average: all 24.93 0.00 2.13 0.79 1.29 70.86 Average: 0 35.33 0.00 2.68 0.65 1.35 59.99 Average: 1 14.54 0.00 1.59 0.93 1.24 81.70