---> uname -a: Linux prd-centos8-robot-2c-8g-7783.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 612 4869 19 2216 6787 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:2c:ba:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84918sec preferred_lft 84918sec inet6 fe80::f816:3eff:fe2c:ba7c/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) 02/05/2026 _x86_64_ (2 CPU) 02:02:34 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 84.21 39.24 44.97 7258.78 26040.20 02:05:01 AM 120.35 0.32 120.03 22.40 12195.35 02:06:01 AM 36.84 1.15 35.69 117.18 4206.30 02:07:01 AM 70.16 9.41 60.75 1678.91 3837.94 02:08:01 AM 36.04 0.03 36.00 3.47 6441.70 02:09:01 AM 3.10 0.38 2.72 41.86 658.32 02:10:01 AM 35.77 0.52 35.25 63.85 2141.55 02:11:01 AM 16.54 0.00 16.54 0.00 1076.96 02:12:01 AM 3.17 0.00 3.17 0.00 108.72 02:13:01 AM 0.33 0.00 0.33 0.00 3.45 02:14:01 AM 0.47 0.00 0.47 0.00 5.90 02:15:01 AM 0.32 0.00 0.32 0.00 3.15 02:16:01 AM 0.32 0.00 0.32 0.00 3.15 02:17:01 AM 0.45 0.00 0.45 0.00 5.75 02:18:01 AM 0.40 0.03 0.37 0.27 4.27 02:19:01 AM 1.45 0.00 1.45 0.00 32.01 02:20:01 AM 0.35 0.00 0.35 0.00 4.28 02:21:01 AM 0.50 0.00 0.50 0.00 6.78 02:22:01 AM 0.37 0.00 0.37 0.00 4.30 02:23:01 AM 0.35 0.00 0.35 0.00 3.90 02:24:01 AM 0.42 0.00 0.42 0.00 5.32 02:25:01 AM 0.35 0.00 0.35 0.00 3.60 02:26:01 AM 0.30 0.00 0.30 0.00 3.15 02:27:01 AM 0.32 0.00 0.32 0.00 3.05 Average: 17.20 2.13 15.07 382.81 2366.70 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5564864 7087200 2317568 29.40 2688 1715064 668752 7.49 185532 1849420 101160 02:05:01 AM 5196968 7035868 2685464 34.07 2688 2014556 672972 7.54 188492 2146252 101264 02:06:01 AM 5248200 7090428 2634232 33.42 2688 2018028 626700 7.02 219164 2066556 9572 02:07:01 AM 4881552 6991964 3000880 38.07 2688 2276404 687632 7.70 260824 2358160 177452 02:08:01 AM 4925424 7034544 2957008 37.51 2688 2275436 652740 7.31 266404 2305156 4 02:09:01 AM 5012152 6987204 2870280 36.41 2688 2143124 712220 7.97 280316 2216592 34296 02:10:01 AM 5080280 7042776 2802152 35.55 2688 2135240 680680 7.62 484136 1959204 26044 02:11:01 AM 5079692 7041700 2802740 35.56 2688 2135248 680680 7.62 484132 1959924 4 02:12:01 AM 5079908 7041916 2802524 35.55 2688 2135248 680680 7.62 484132 1959924 4 02:13:01 AM 5078048 7040056 2804384 35.58 2688 2135248 680680 7.62 484132 1961992 4 02:14:01 AM 5077788 7039800 2804644 35.58 2688 2135252 680680 7.62 484132 1962188 4 02:15:01 AM 5077872 7039884 2804560 35.58 2688 2135252 680680 7.62 484132 1962004 4 02:16:01 AM 5077948 7039960 2804484 35.58 2688 2135252 680680 7.62 484132 1962004 4 02:17:01 AM 5077832 7039848 2804600 35.58 2688 2135256 680680 7.62 484132 1962008 4 02:18:01 AM 5077612 7039628 2804820 35.58 2688 2135256 680680 7.62 484248 1962196 4 02:19:01 AM 5077508 7039524 2804924 35.58 2688 2135256 680680 7.62 484252 1962284 8 02:20:01 AM 5077948 7039968 2804484 35.58 2688 2135260 678636 7.60 484252 1962080 4 02:21:01 AM 5077436 7039456 2804996 35.59 2688 2135260 678636 7.60 484252 1962228 4 02:22:01 AM 5077360 7039384 2805072 35.59 2688 2135264 678636 7.60 484252 1962312 16 02:23:01 AM 5077744 7039768 2804688 35.58 2688 2135264 678636 7.60 484252 1962044 4 02:24:01 AM 5077524 7039548 2804908 35.58 2688 2135264 678636 7.60 484252 1962112 4 02:25:01 AM 5077632 7039660 2804800 35.58 2688 2135268 678636 7.60 484252 1962048 4 02:26:01 AM 5077780 7039808 2804652 35.58 2688 2135268 678636 7.60 484252 1962052 4 02:27:01 AM 5077788 7039816 2804644 35.58 2688 2135268 678636 7.60 484252 1962168 4 Average: 5093119 7039571 2789313 35.39 2688 2119885 677371 7.58 421513 2010538 18745 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 298.32 152.05 1223.77 57.11 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 116.06 90.28 1318.67 12.05 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 18.81 9.10 7.30 3.73 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 45.68 39.60 343.29 10.40 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 189.42 137.55 36.88 35.48 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 133.08 90.67 403.89 50.69 0.00 0.00 0.00 0.00 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 18.44 17.21 16.77 9.18 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 1.68 0.40 0.43 0.04 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 2.13 0.13 0.14 0.01 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 2.83 0.12 0.13 0.01 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 1.18 0.17 0.19 0.07 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 0.50 0.12 0.03 0.01 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 0.72 0.10 0.04 0.01 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 1.62 0.12 0.18 0.01 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 2.37 0.55 0.75 0.46 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 0.78 0.50 0.42 0.28 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 4.73 0.25 0.79 0.19 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 1.68 0.25 0.41 0.21 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 2.73 0.78 1.23 0.84 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 0.27 0.03 0.02 0.01 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 1.05 0.23 0.19 0.07 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 0.48 0.07 0.03 0.01 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 0.68 0.10 0.04 0.01 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 0.33 0.05 0.03 0.00 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 35.23 22.52 139.82 7.54 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) 02/05/2026 _x86_64_ (2 CPU) 02:02:34 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 32.13 0.02 6.70 31.06 0.13 29.98 02:04:01 AM 0 31.84 0.02 6.40 35.07 0.12 26.56 02:04:01 AM 1 32.41 0.02 7.00 27.05 0.13 33.39 02:05:01 AM all 34.18 0.00 5.31 4.40 0.11 56.00 02:05:01 AM 0 26.25 0.00 4.16 4.37 0.12 65.10 02:05:01 AM 1 42.12 0.00 6.46 4.42 0.10 46.89 02:06:01 AM all 11.46 0.00 1.79 0.75 0.07 85.93 02:06:01 AM 0 5.43 0.00 1.29 0.53 0.07 92.69 02:06:01 AM 1 17.49 0.00 2.30 0.97 0.07 79.17 02:07:01 AM all 35.54 0.00 6.13 1.13 0.10 57.10 02:07:01 AM 0 33.32 0.00 5.88 0.67 0.10 60.04 02:07:01 AM 1 37.77 0.00 6.38 1.58 0.10 54.17 02:08:01 AM all 2.36 0.00 0.85 1.22 0.04 95.53 02:08:01 AM 0 2.05 0.00 0.68 1.45 0.03 95.78 02:08:01 AM 1 2.66 0.00 1.02 0.99 0.05 95.29 02:09:01 AM all 10.45 0.00 1.58 0.03 0.06 87.89 02:09:01 AM 0 11.61 0.00 1.69 0.03 0.05 86.61 02:09:01 AM 1 9.31 0.00 1.47 0.02 0.07 89.14 02:10:01 AM all 32.23 0.00 3.97 0.17 0.08 63.55 02:10:01 AM 0 29.53 0.00 3.66 0.13 0.08 66.59 02:10:01 AM 1 34.92 0.00 4.28 0.20 0.08 60.51 02:11:01 AM all 0.27 0.00 0.14 0.12 0.03 99.45 02:11:01 AM 0 0.23 0.00 0.18 0.18 0.02 99.38 02:11:01 AM 1 0.30 0.00 0.10 0.05 0.03 99.52 02:12:01 AM all 0.32 0.00 0.06 0.01 0.03 99.58 02:12:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 02:12:01 AM 1 0.57 0.00 0.07 0.02 0.03 99.32 02:13:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 02:13:01 AM 0 0.07 0.00 0.10 0.00 0.02 99.82 02:13:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 02:14:01 AM all 0.33 0.00 0.05 0.00 0.03 99.60 02:14:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 02:14:01 AM 1 0.55 0.00 0.03 0.00 0.02 99.40 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 0.33 0.00 0.06 0.00 0.03 99.59 02:15:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 02:15:01 AM 1 0.53 0.00 0.03 0.00 0.02 99.42 02:16:01 AM all 0.31 0.00 0.06 0.00 0.03 99.60 02:16:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77 02:16:01 AM 1 0.50 0.00 0.05 0.00 0.02 99.43 02:17:01 AM all 0.24 0.00 0.07 0.00 0.03 99.66 02:17:01 AM 0 0.05 0.00 0.07 0.00 0.03 99.85 02:17:01 AM 1 0.43 0.00 0.07 0.00 0.03 99.47 02:18:01 AM all 0.29 0.00 0.18 0.02 0.03 99.47 02:18:01 AM 0 0.15 0.00 0.23 0.03 0.02 99.57 02:18:01 AM 1 0.43 0.00 0.13 0.00 0.05 99.38 02:19:01 AM all 0.33 0.00 0.06 0.01 0.03 99.57 02:19:01 AM 0 0.57 0.00 0.05 0.02 0.03 99.33 02:19:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 02:20:01 AM all 0.35 0.00 0.05 0.00 0.03 99.57 02:20:01 AM 0 0.55 0.00 0.03 0.00 0.02 99.40 02:20:01 AM 1 0.15 0.00 0.07 0.00 0.03 99.75 02:21:01 AM all 0.32 0.00 0.07 0.00 0.03 99.58 02:21:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.39 02:21:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 02:22:01 AM all 0.38 0.00 0.08 0.00 0.03 99.52 02:22:01 AM 0 0.57 0.00 0.03 0.00 0.02 99.38 02:22:01 AM 1 0.18 0.00 0.12 0.00 0.03 99.67 02:23:01 AM all 0.11 0.00 0.06 0.00 0.03 99.80 02:23:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 02:23:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 02:24:01 AM all 0.28 0.00 0.06 0.00 0.03 99.63 02:24:01 AM 0 0.45 0.00 0.07 0.00 0.02 99.47 02:24:01 AM 1 0.10 0.00 0.05 0.00 0.05 99.80 02:25:01 AM all 0.32 0.00 0.06 0.00 0.03 99.60 02:25:01 AM 0 0.52 0.00 0.02 0.00 0.02 99.45 02:25:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 0.30 0.00 0.04 0.00 0.02 99.64 02:26:01 AM 0 0.52 0.00 0.03 0.00 0.02 99.43 02:26:01 AM 1 0.08 0.00 0.05 0.00 0.02 99.85 02:27:01 AM all 0.30 0.00 0.06 0.00 0.03 99.62 02:27:01 AM 0 0.23 0.00 0.05 0.00 0.02 99.70 02:27:01 AM 1 0.37 0.00 0.07 0.00 0.03 99.53 Average: all 6.80 0.00 1.15 1.61 0.04 90.40 Average: 0 6.03 0.00 1.04 1.76 0.04 91.13 Average: 1 7.57 0.00 1.25 1.46 0.05 89.67