---> uname -a: Linux prd-centos8-builder-2c-4g-8689.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 480 1004 17 2180 2907 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:b1:55:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:feb1:5523/64 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) 08/19/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.01 6.98 54.03 984.21 3186.26 05:07:02 PM 53.04 0.08 52.96 1.60 4829.71 05:08:01 PM 53.31 0.73 52.58 170.76 10107.81 05:09:01 PM 27.49 0.55 26.94 66.90 5381.81 05:10:01 PM 21.27 0.05 21.22 1.33 908.31 05:11:01 PM 15.28 0.17 15.11 31.05 534.85 05:12:01 PM 14.81 0.07 14.75 3.07 509.65 05:13:01 PM 13.90 0.00 13.90 0.00 484.84 05:14:01 PM 6.55 0.00 6.55 0.00 331.93 05:15:01 PM 11.10 0.63 10.46 20.79 254.30 05:16:01 PM 16.30 0.27 16.03 25.60 641.78 05:17:01 PM 22.16 0.20 21.96 23.33 1163.56 Average: 26.27 0.80 25.46 109.42 2349.42 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1521104 3019648 2232572 59.48 2104 1677220 646592 13.46 141440 1839768 43960 05:07:02 PM 1348292 3043860 2405384 64.08 2104 1863316 586440 12.21 143400 1971148 145760 05:08:01 PM 1100540 2994952 2653136 70.68 2104 2054192 609200 12.69 144804 2181884 93472 05:09:01 PM 947504 2931032 2806172 74.76 2104 2143120 669392 13.94 152488 2328232 48216 05:10:01 PM 953876 2936020 2799800 74.59 2104 2141200 671456 13.98 176756 2297348 46088 05:11:01 PM 933068 2922176 2820608 75.14 2104 2148020 681012 14.18 216088 2277808 51960 05:12:01 PM 1049624 2992596 2704052 72.04 2104 2101972 611496 12.73 212720 2165200 5820 05:13:01 PM 1047848 2990804 2705828 72.08 2104 2101976 612140 12.75 213156 2165680 5820 05:14:01 PM 1071280 3014164 2682396 71.46 2104 2101976 588856 12.26 213864 2143544 4 05:15:01 PM 1029860 2973524 2723816 72.56 2104 2102584 630716 13.13 214264 2182668 5828 05:16:01 PM 1005468 2952368 2748208 73.21 2104 2105852 648360 13.50 398196 2024040 8172 05:17:01 PM 1025512 2974400 2728164 72.68 2104 2107328 619108 12.89 413932 1987180 5884 Average: 1086165 2978795 2667511 71.06 2104 2054063 631231 13.14 220092 2130375 38415 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 62.49 44.63 579.36 17.27 0.00 0.00 0.00 0.00 05:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 PM eth0 31.13 26.40 589.54 3.29 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 47.11 37.46 638.23 5.36 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 42.65 37.18 652.59 8.37 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 6.68 7.46 4.32 3.09 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 7.51 8.51 8.22 3.25 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 7.68 8.38 4.42 3.41 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 6.61 7.65 4.21 3.05 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 5.57 5.13 4.67 0.75 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 7.03 7.68 4.30 3.26 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 13.61 12.46 12.99 5.90 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 8.05 8.36 5.08 3.76 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 20.41 17.54 207.89 5.05 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) 08/19/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 20.65 0.00 3.23 2.14 1.15 72.82 05:06:01 PM 0 28.43 0.00 3.92 2.75 1.09 63.82 05:06:01 PM 1 12.87 0.00 2.54 1.54 1.22 81.82 05:07:02 PM all 29.58 0.00 3.51 1.66 1.42 63.83 05:07:02 PM 0 39.72 0.00 4.56 1.66 1.56 52.50 05:07:02 PM 1 19.46 0.00 2.47 1.66 1.28 75.13 05:08:01 PM all 27.33 0.00 3.67 1.29 1.24 66.48 05:08:01 PM 0 47.68 0.00 4.79 1.17 1.43 44.93 05:08:01 PM 1 7.09 0.00 2.55 1.40 1.05 87.91 05:09:01 PM all 30.53 0.00 2.15 0.84 1.22 65.26 05:09:01 PM 0 30.93 0.00 1.76 0.27 1.23 65.81 05:09:01 PM 1 30.13 0.00 2.53 1.42 1.22 64.71 05:10:01 PM all 25.93 0.00 1.89 0.73 1.33 70.11 05:10:01 PM 0 38.28 0.00 2.41 1.16 1.38 56.77 05:10:01 PM 1 13.62 0.00 1.37 0.30 1.29 83.41 05:11:01 PM all 24.47 0.00 1.51 0.26 1.09 72.67 05:11:01 PM 0 41.42 0.00 1.90 0.35 1.28 55.05 05:11:01 PM 1 7.57 0.00 1.13 0.17 0.90 90.24 05:12:01 PM all 28.27 0.00 1.73 0.33 1.31 68.36 05:12:01 PM 0 36.81 0.00 2.33 0.17 1.25 59.45 05:12:01 PM 1 19.75 0.00 1.14 0.50 1.38 77.23 05:13:01 PM all 25.67 0.00 1.65 0.18 1.14 71.35 05:13:01 PM 0 29.04 0.00 1.53 0.17 1.30 67.97 05:13:01 PM 1 22.30 0.00 1.78 0.20 0.98 74.73 05:14:01 PM all 10.50 0.00 1.02 0.23 0.62 87.63 05:14:01 PM 0 13.21 0.00 1.32 0.25 0.58 84.65 05:14:01 PM 1 7.79 0.00 0.73 0.22 0.65 90.61 05:15:01 PM all 25.67 0.00 1.56 0.19 1.19 71.39 05:15:01 PM 0 20.95 0.00 1.26 0.25 1.10 76.44 05:15:01 PM 1 30.39 0.00 1.86 0.13 1.28 66.34 05:16:01 PM all 28.70 0.00 2.05 0.29 1.32 67.64 05:16:01 PM 0 38.10 0.00 2.18 0.30 1.43 58.00 05:16:01 PM 1 19.30 0.00 1.93 0.28 1.21 77.28 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 29.53 0.00 2.57 0.71 1.36 65.82 05:17:01 PM 0 47.79 0.00 3.72 1.10 1.53 45.86 05:17:01 PM 1 11.32 0.00 1.43 0.33 1.19 85.73 Average: all 25.58 0.00 2.21 0.74 1.20 70.28 Average: 0 34.35 0.00 2.63 0.80 1.26 60.96 Average: 1 16.82 0.00 1.79 0.68 1.14 79.59