---> uname -a: Linux prd-centos8-robot-2c-8g-26181.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4887 19 2221 6810 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:85:01:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85367sec preferred_lft 85367sec inet6 fe80::f816:3eff:fe85:12c/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) 03/04/2026 _x86_64_ (2 CPU) 02:06:53 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 122.31 2.18 120.13 124.23 11958.25 02:10:01 AM 31.41 0.38 31.02 62.51 3982.47 02:11:01 AM 59.35 6.75 52.60 1247.98 3963.28 02:12:01 AM 41.93 0.22 41.71 43.59 6532.04 02:13:01 AM 4.22 0.00 4.22 0.00 169.46 02:14:01 AM 0.15 0.00 0.15 0.00 1.18 02:15:01 AM 0.22 0.05 0.17 4.80 2.05 02:16:01 AM 2.13 0.03 2.10 1.87 134.62 02:17:01 AM 0.57 0.00 0.57 0.00 126.91 02:18:01 AM 0.28 0.00 0.28 0.00 88.00 02:19:01 AM 0.28 0.00 0.28 0.00 126.43 02:20:01 AM 0.28 0.00 0.28 0.00 143.82 02:21:01 AM 0.20 0.00 0.20 0.00 48.33 02:22:01 AM 1.55 0.03 1.52 0.27 191.57 02:23:01 AM 18.65 0.32 18.33 36.93 859.67 02:24:01 AM 31.66 0.52 31.14 63.85 2168.68 Average: 19.70 0.66 19.04 99.13 1906.10 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5186352 7028000 2696080 34.20 2688 2017740 698028 7.82 198004 2152276 100684 02:10:01 AM 5258852 7102180 2623580 33.28 2688 2019616 623452 6.98 219408 2057640 9020 02:11:01 AM 4935732 7029360 2946700 37.38 2688 2259824 653148 7.31 256376 2310332 159192 02:12:01 AM 4975736 7072108 2906696 36.88 2688 2263372 632360 7.08 260916 2264672 20 02:13:01 AM 4975836 7072212 2906596 36.87 2688 2263376 632360 7.08 260920 2264680 4 02:14:01 AM 4975736 7072096 2906696 36.88 2688 2263376 632360 7.08 260924 2264724 4 02:15:01 AM 4934436 7031364 2947996 37.40 2688 2263944 680308 7.62 261280 2305312 412 02:16:01 AM 4919504 7020628 2962928 37.59 2688 2268168 718580 8.05 261556 2320004 2612 02:17:01 AM 4917792 7020212 2964640 37.61 2688 2269436 718580 8.05 261804 2321628 300 02:18:01 AM 4909632 7014708 2972800 37.71 2688 2272092 754668 8.45 261804 2329548 420 02:19:01 AM 4905592 7014072 2976840 37.77 2688 2275496 754668 8.45 261804 2333176 88 02:20:01 AM 4898884 7011532 2983548 37.85 2688 2279728 795136 8.90 261804 2339796 72 02:21:01 AM 4895600 7011332 2986832 37.89 2688 2282772 812292 9.10 261804 2343012 1704 02:22:01 AM 4891888 7011164 2990544 37.94 2688 2286284 812292 9.10 261940 2346604 464 02:23:01 AM 5022000 6986664 2860432 36.29 2688 2137752 719896 8.06 326996 2174748 51252 02:24:01 AM 5042300 7011796 2840132 36.03 2688 2142936 685632 7.68 486960 1996576 25380 Average: 4977867 7031839 2904565 36.85 2688 2222870 707735 7.92 272769 2257796 21977 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 108.50 83.06 1192.04 11.63 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 14.26 10.53 6.92 3.93 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 36.79 32.76 332.68 6.89 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 542.34 392.77 106.73 87.98 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 3.05 2.22 1.52 0.49 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 2.57 1.90 0.44 0.41 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 35.68 21.05 9.91 2.25 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 246.38 247.95 45.42 18.11 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 50.02 49.63 8.88 4.09 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 148.08 148.10 27.74 11.43 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 248.11 249.31 44.18 18.01 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 215.28 215.64 42.09 15.94 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 153.39 153.37 32.11 12.05 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 234.47 236.27 42.41 16.84 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 134.56 95.10 144.97 105.78 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 17.84 15.61 15.79 8.00 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 136.96 122.20 128.37 20.24 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) 03/04/2026 _x86_64_ (2 CPU) 02:06:53 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 33.12 0.00 5.18 1.78 0.09 59.82 02:09:01 AM 0 48.48 0.00 6.67 1.40 0.08 43.36 02:09:01 AM 1 17.79 0.00 3.70 2.16 0.10 76.25 02:10:01 AM all 10.80 0.00 1.74 1.49 0.06 85.91 02:10:01 AM 0 16.11 0.00 2.10 1.62 0.07 80.10 02:10:01 AM 1 5.49 0.00 1.39 1.35 0.05 91.72 02:11:01 AM all 26.77 0.00 5.22 3.07 0.10 64.83 02:11:01 AM 0 27.17 0.00 5.48 3.61 0.10 63.64 02:11:01 AM 1 26.37 0.00 4.97 2.54 0.10 66.03 02:12:01 AM all 11.88 0.00 2.82 1.96 0.07 83.27 02:12:01 AM 0 16.64 0.00 3.41 1.26 0.07 78.63 02:12:01 AM 1 7.12 0.00 2.22 2.67 0.07 87.93 02:13:01 AM all 0.34 0.00 0.09 0.03 0.03 99.52 02:13:01 AM 0 0.65 0.00 0.13 0.00 0.03 99.18 02:13:01 AM 1 0.03 0.00 0.05 0.05 0.02 99.85 02:14:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 02:14:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 02:14:01 AM 1 0.17 0.00 0.12 0.00 0.05 99.67 02:15:01 AM all 1.51 0.00 0.24 0.01 0.03 98.21 02:15:01 AM 0 1.14 0.00 0.23 0.02 0.02 98.60 02:15:01 AM 1 1.89 0.00 0.25 0.00 0.03 97.83 02:16:01 AM all 13.69 0.00 1.53 0.12 0.14 84.51 02:16:01 AM 0 18.88 0.00 1.78 0.00 0.15 79.19 02:16:01 AM 1 8.53 0.00 1.28 0.24 0.14 89.81 02:17:01 AM all 7.00 0.00 0.46 0.00 0.06 92.48 02:17:01 AM 0 4.96 0.00 0.40 0.00 0.07 94.57 02:17:01 AM 1 9.06 0.00 0.51 0.00 0.05 90.38 02:18:01 AM all 10.71 0.00 0.97 0.00 0.07 88.25 02:18:01 AM 0 15.14 0.00 1.21 0.00 0.09 83.57 02:18:01 AM 1 6.33 0.00 0.74 0.00 0.05 92.88 02:19:01 AM all 11.63 0.00 1.33 0.00 0.08 86.96 02:19:01 AM 0 15.63 0.00 1.40 0.00 0.08 82.88 02:19:01 AM 1 7.63 0.00 1.27 0.00 0.07 91.03 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 13.36 0.00 1.29 0.00 0.08 85.27 02:20:01 AM 0 16.30 0.00 1.22 0.00 0.07 82.41 02:20:01 AM 1 10.42 0.00 1.36 0.00 0.08 88.13 02:21:01 AM all 11.44 0.00 0.99 0.00 0.07 87.49 02:21:01 AM 0 13.54 0.00 0.99 0.00 0.07 85.40 02:21:01 AM 1 9.35 0.00 1.00 0.00 0.07 89.59 02:22:01 AM all 11.16 0.00 1.46 0.01 0.07 87.31 02:22:01 AM 0 14.49 0.00 1.62 0.00 0.07 83.82 02:22:01 AM 1 7.83 0.00 1.30 0.02 0.07 90.78 02:23:01 AM all 22.18 0.00 2.70 0.08 0.09 74.94 02:23:01 AM 0 20.96 0.00 2.47 0.10 0.08 76.39 02:23:01 AM 1 23.41 0.00 2.93 0.07 0.10 73.49 02:24:01 AM all 26.32 0.00 3.94 0.17 0.07 69.49 02:24:01 AM 0 21.77 0.00 3.78 0.17 0.07 74.21 02:24:01 AM 1 30.88 0.00 4.10 0.18 0.08 64.75 Average: all 13.28 0.00 1.88 0.55 0.07 84.21 Average: 0 15.78 0.00 2.07 0.51 0.07 81.57 Average: 1 10.78 0.00 1.70 0.58 0.07 86.86