---> uname -a: Linux prd-centos8-robot-2c-8g-42482.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: 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 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 658 4782 19 2256 6741 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:81:eb:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fe81:eb40/64 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) 07/14/2025 _x86_64_ (2 CPU) 02:08:41 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 221.06 145.17 75.89 14494.79 41030.42 02:11:01 AM 93.75 0.32 93.44 22.39 9437.15 02:12:01 AM 39.87 0.78 39.09 94.77 4302.90 02:13:01 AM 83.24 7.00 76.24 1293.52 8652.16 02:14:01 AM 11.48 0.00 11.48 0.00 1150.40 02:15:01 AM 4.03 0.02 4.02 0.13 183.24 02:16:01 AM 1.00 0.00 1.00 0.00 603.02 02:17:01 AM 0.52 0.00 0.52 0.00 379.51 02:18:01 AM 0.60 0.02 0.58 1.07 200.15 02:19:01 AM 0.95 0.38 0.57 55.32 210.01 02:20:01 AM 0.38 0.00 0.38 0.00 18.65 02:21:01 AM 1.91 0.18 1.73 4.26 114.22 02:22:01 AM 29.36 0.47 28.89 69.84 3116.61 Average: 37.55 11.87 25.68 1233.42 5337.88 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5389208 7007840 2493220 31.63 2688 1808772 760180 8.51 199924 2001712 128776 02:11:01 AM 5196676 7029704 2685752 34.07 2688 2008696 686912 7.69 188648 2148232 104208 02:12:01 AM 5185684 7025484 2696744 34.21 2688 2015900 703976 7.88 224132 2123788 15172 02:13:01 AM 4958304 7039400 2924124 37.10 2688 2249132 713788 7.99 262788 2282264 26908 02:14:01 AM 4928024 7009208 2954404 37.48 2688 2249272 745384 8.35 262908 2311976 140 02:15:01 AM 4891452 6978768 2990976 37.94 2688 2255420 778176 8.71 263384 2347548 4644 02:16:01 AM 4867316 6972904 3015112 38.25 2688 2273828 794028 8.89 263384 2371476 5468 02:17:01 AM 4855456 6968148 3026972 38.40 2688 2280928 794028 8.89 263384 2383848 1288 02:18:01 AM 4846732 6966392 3035696 38.51 2688 2287884 794028 8.89 263484 2392444 2440 02:19:01 AM 4456208 6905360 3426220 43.47 2688 2293256 809508 9.06 265040 2401416 104 02:20:01 AM 4453136 6902708 3429292 43.51 2688 2293944 824892 9.24 265056 2404580 456 02:21:01 AM 5022648 6976384 2859780 36.28 2688 2123172 709936 7.95 289540 2190164 6444 02:22:01 AM 4930980 6941200 2951448 37.44 2688 2184064 766504 8.58 503720 2090140 20236 Average: 4921679 6978731 2960749 37.56 2688 2178790 760103 8.51 270415 2265353 24330 02:09:01 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 326.16 196.20 1644.61 60.65 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 81.14 60.67 825.94 9.51 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 14.65 10.21 7.06 4.33 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 191.90 145.56 345.38 39.17 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 19.61 9.76 4.66 0.94 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 23.59 21.83 55.02 5.67 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 37.08 36.34 124.83 10.21 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 15.64 14.89 35.05 6.11 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 24.04 21.26 41.27 11.87 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 42.06 57.89 49.21 5.55 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 15.48 12.43 3.56 2.29 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 40.63 28.56 52.63 12.12 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 52.28 37.77 104.81 80.97 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 68.02 50.26 253.37 19.18 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) 07/14/2025 _x86_64_ (2 CPU) 02:08:41 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 43.26 0.07 11.29 6.29 0.12 38.97 02:10:01 AM 0 45.36 0.05 12.55 3.69 0.12 38.23 02:10:01 AM 1 41.16 0.08 10.02 8.91 0.12 39.71 02:11:01 AM all 31.69 0.00 4.55 0.92 0.12 62.73 02:11:01 AM 0 45.92 0.00 5.29 0.78 0.12 47.89 02:11:01 AM 1 17.48 0.00 3.81 1.05 0.12 77.55 02:12:01 AM all 15.21 0.00 2.28 0.56 0.07 81.89 02:12:01 AM 0 12.48 0.00 2.32 0.70 0.07 84.43 02:12:01 AM 1 17.93 0.00 2.23 0.42 0.07 79.35 02:13:01 AM all 32.26 0.00 5.89 0.72 0.10 61.03 02:13:01 AM 0 46.03 0.00 7.31 0.72 0.10 45.84 02:13:01 AM 1 18.53 0.00 4.47 0.72 0.10 76.18 02:14:01 AM all 0.38 0.00 0.20 0.12 0.03 99.27 02:14:01 AM 0 0.70 0.00 0.22 0.05 0.03 99.00 02:14:01 AM 1 0.07 0.00 0.18 0.18 0.02 99.55 02:15:01 AM all 7.95 0.00 0.24 0.40 0.09 91.31 02:15:01 AM 0 12.22 0.00 0.25 0.10 0.08 87.34 02:15:01 AM 1 3.69 0.00 0.23 0.70 0.10 95.28 02:16:01 AM all 19.31 0.00 0.24 0.05 0.07 80.33 02:16:01 AM 0 22.11 0.00 0.27 0.05 0.07 77.50 02:16:01 AM 1 16.49 0.00 0.22 0.05 0.07 83.17 02:17:01 AM all 8.87 0.00 0.22 0.06 0.07 90.79 02:17:01 AM 0 11.10 0.00 0.23 0.00 0.07 88.60 02:17:01 AM 1 6.64 0.00 0.20 0.12 0.07 92.98 02:18:01 AM all 13.80 0.00 0.23 0.01 0.07 85.90 02:18:01 AM 0 24.16 0.00 0.20 0.00 0.08 75.55 02:18:01 AM 1 3.42 0.00 0.25 0.02 0.05 96.27 02:19:01 AM all 9.63 0.00 2.59 0.02 0.05 87.72 02:19:01 AM 0 10.42 0.00 2.60 0.02 0.05 86.91 02:19:01 AM 1 8.83 0.00 2.57 0.02 0.05 88.53 02:20:01 AM all 4.72 0.00 0.17 0.00 0.06 95.06 02:20:01 AM 0 7.87 0.00 0.18 0.00 0.07 91.88 02:20:01 AM 1 1.57 0.00 0.15 0.00 0.05 98.23 02:20:01 AM CPU %user %nice %system %iowait %steal %idle 02:21:01 AM all 9.27 0.00 1.33 0.02 0.06 89.32 02:21:01 AM 0 15.77 0.00 1.76 0.02 0.07 82.39 02:21:01 AM 1 2.79 0.00 0.90 0.02 0.05 96.24 02:22:01 AM all 27.23 0.00 3.44 0.21 0.09 69.03 02:22:01 AM 0 37.15 0.00 4.32 0.22 0.12 58.19 02:22:01 AM 1 17.31 0.00 2.55 0.20 0.07 79.87 Average: all 17.20 0.01 2.51 0.72 0.08 79.49 Average: 0 22.42 0.00 2.89 0.49 0.08 74.13 Average: 1 11.99 0.01 2.14 0.95 0.07 84.85