---> uname -a: Linux prd-centos8-robot-2c-8g-607.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 2799.998 BogoMIPS: 5599.99 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4899 19 2180 6782 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0c:c2:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:fe0c:c2e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/21/2025 _x86_64_ (2 CPU) 02:09:46 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 149.09 144.55 4.55 5396.36 7457.27 02:11:01 AM 210.19 149.55 60.64 14469.59 39705.95 02:12:01 AM 113.11 0.77 112.35 54.52 11077.36 02:13:01 AM 38.81 0.38 38.43 62.52 4277.74 02:14:01 AM 41.94 6.75 35.19 1248.19 2284.59 02:15:01 AM 50.42 0.25 50.17 47.05 7636.79 02:16:01 AM 2.87 0.00 2.87 0.00 90.27 02:17:01 AM 0.12 0.00 0.12 0.00 0.90 02:18:01 AM 0.43 0.27 0.17 14.80 2.00 02:19:01 AM 1.98 0.02 1.97 0.13 121.93 02:20:00 AM 0.63 0.00 0.63 0.00 30.49 02:20:01 AM 0.00 0.00 0.00 0.00 0.00 02:21:01 AM 0.42 0.00 0.42 0.00 19.54 02:22:01 AM 0.35 0.00 0.35 0.00 22.01 02:23:01 AM 0.12 0.00 0.12 0.00 7.48 02:24:01 AM 0.18 0.00 0.18 0.00 16.90 02:25:01 AM 24.84 0.43 24.40 47.04 1198.70 Average: 32.57 10.73 21.85 1068.57 4437.51 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 7243724 7219308 638708 8.10 2688 192224 605424 7.68 83684 392024 4772 02:11:01 AM 5483144 7028316 2399288 30.44 2688 1737440 748420 8.38 185860 1931816 93904 02:12:01 AM 5147584 6990816 2734848 34.70 2688 2018764 740152 8.29 198344 2187064 104680 02:13:01 AM 5220276 7065272 2662156 33.77 2688 2020640 671856 7.52 218876 2093728 10772 02:14:01 AM 4859732 6965232 3022700 38.35 2688 2272644 739096 8.28 259644 2387500 205064 02:15:01 AM 4934512 7031704 2947920 37.40 2688 2264472 664480 7.44 262200 2303496 16 02:16:01 AM 4934224 7031412 2948208 37.40 2688 2264472 664480 7.44 262204 2303684 4 02:17:01 AM 4934604 7031792 2947828 37.40 2688 2264472 664480 7.44 262204 2303624 4 02:18:01 AM 4893800 6991816 2988632 37.92 2688 2265300 733768 8.22 262536 2343680 372 02:19:01 AM 4886528 6985836 2995904 38.01 2688 2266592 733768 8.22 262612 2350960 152 02:20:00 AM 4883936 6983912 2998496 38.04 2688 2267268 733768 8.22 262612 2353944 192 02:20:01 AM 4883396 6983404 2999036 38.05 2688 2267288 749152 8.39 262612 2354328 224 02:21:01 AM 4882628 6983016 2999804 38.06 2688 2267668 749152 8.39 262612 2354896 176 02:22:01 AM 4882512 6983276 2999920 38.06 2688 2268036 749152 8.39 262612 2355148 24 02:23:01 AM 4881384 6982540 3001048 38.07 2688 2268436 749152 8.39 262612 2356064 224 02:24:01 AM 4928056 7031768 2954376 37.48 2688 2270984 667304 7.47 262956 2309536 2320 02:25:01 AM 4990972 6918896 2891460 36.68 2688 2101840 779784 8.73 462904 2072364 29708 Average: 5110060 7012254 2772372 35.17 2688 2075208 714317 8.00 252770 2161992 26624 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 44.55 25.45 37.44 9.67 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 330.18 182.46 1441.32 58.29 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 109.58 83.81 1130.15 11.97 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 9.90 7.95 5.26 3.55 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 41.89 35.94 332.06 8.05 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 596.62 421.69 117.81 97.89 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 2.75 2.00 0.58 0.48 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 2.92 2.00 0.48 0.44 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 31.34 14.68 8.94 1.69 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 29.45 24.56 9.06 4.59 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 18.83 15.48 4.71 3.00 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 6.25 5.36 0.88 0.68 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 11.43 9.18 2.93 1.86 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 12.53 9.36 2.94 1.81 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 13.68 9.15 2.96 1.80 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 14.60 12.50 4.31 3.58 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 83.41 57.25 98.35 33.81 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 87.22 59.15 210.61 15.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/21/2025 _x86_64_ (2 CPU) 02:09:46 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 92.27 0.00 7.27 0.00 0.45 0.00 02:10:01 AM 0 94.50 0.00 5.50 0.00 0.00 0.00 02:10:01 AM 1 90.09 0.00 9.01 0.00 0.90 0.00 02:11:01 AM all 44.20 0.04 10.36 5.34 0.11 39.95 02:11:01 AM 0 47.75 0.03 9.10 4.20 0.12 38.80 02:11:01 AM 1 40.66 0.05 11.61 6.48 0.10 41.10 02:12:01 AM all 36.12 0.00 5.24 1.04 0.09 57.50 02:12:01 AM 0 44.66 0.00 5.96 1.03 0.10 48.25 02:12:01 AM 1 27.58 0.00 4.53 1.05 0.08 66.76 02:13:01 AM all 12.18 0.00 1.58 0.37 0.06 85.81 02:13:01 AM 0 15.91 0.00 1.75 0.55 0.07 81.72 02:13:01 AM 1 8.44 0.00 1.42 0.18 0.05 89.90 02:14:01 AM all 25.54 0.00 4.82 0.34 0.09 69.21 02:14:01 AM 0 36.41 0.00 5.85 0.55 0.10 57.10 02:14:01 AM 1 14.66 0.00 3.79 0.13 0.08 81.34 02:15:01 AM all 9.05 0.00 2.56 0.43 0.06 87.91 02:15:01 AM 0 6.73 0.00 1.93 0.42 0.05 90.87 02:15:01 AM 1 11.36 0.00 3.19 0.44 0.07 84.94 02:16:01 AM all 0.35 0.00 0.08 0.03 0.03 99.51 02:16:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 02:16:01 AM 1 0.57 0.00 0.07 0.05 0.03 99.28 02:17:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 02:17:01 AM 0 0.10 0.00 0.12 0.00 0.02 99.77 02:17:01 AM 1 0.53 0.00 0.03 0.00 0.05 99.38 02:18:01 AM all 1.25 0.00 0.23 0.01 0.03 98.47 02:18:01 AM 0 1.89 0.00 0.33 0.02 0.05 97.71 02:18:01 AM 1 0.62 0.00 0.13 0.00 0.02 99.23 02:19:01 AM all 9.87 0.00 0.95 0.01 0.07 89.10 02:19:01 AM 0 8.61 0.00 0.50 0.02 0.07 90.81 02:19:01 AM 1 11.12 0.00 1.41 0.00 0.07 87.40 02:20:00 AM all 7.08 0.00 0.49 0.00 0.04 92.38 02:20:00 AM 0 7.02 0.00 0.48 0.00 0.05 92.45 02:20:00 AM 1 7.14 0.00 0.51 0.00 0.03 92.31 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 1.80 0.00 0.45 0.00 0.00 97.75 02:20:01 AM 0 2.70 0.00 0.90 0.00 0.00 96.40 02:20:01 AM 1 0.90 0.00 0.00 0.00 0.00 99.10 02:21:01 AM all 4.48 0.00 0.38 0.00 0.07 95.07 02:21:01 AM 0 4.80 0.00 0.40 0.00 0.07 94.73 02:21:01 AM 1 4.16 0.00 0.35 0.00 0.07 95.42 02:22:01 AM all 4.46 0.00 0.31 0.00 0.07 95.16 02:22:01 AM 0 3.56 0.00 0.25 0.00 0.07 96.13 02:22:01 AM 1 5.37 0.00 0.37 0.00 0.07 94.20 02:23:01 AM all 4.45 0.00 0.28 0.00 0.07 95.20 02:23:01 AM 0 1.56 0.00 0.13 0.00 0.05 98.26 02:23:01 AM 1 7.34 0.00 0.43 0.00 0.08 92.14 02:24:01 AM all 7.21 0.00 0.38 0.00 0.07 92.34 02:24:01 AM 0 8.27 0.00 0.42 0.00 0.05 91.26 02:24:01 AM 1 6.16 0.00 0.33 0.00 0.08 93.42 02:25:01 AM all 24.10 0.00 3.33 0.13 0.08 72.36 02:25:01 AM 0 30.26 0.00 4.05 0.15 0.08 65.45 02:25:01 AM 1 17.93 0.00 2.60 0.12 0.07 79.28 Average: all 12.81 0.00 2.08 0.51 0.06 84.54 Average: 0 14.61 0.00 2.10 0.46 0.06 82.77 Average: 1 11.00 0.00 2.06 0.56 0.06 86.31