---> uname -a: Linux prd-centos8-robot-2c-8g-46113.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 611 4827 19 2259 6788 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:88:18:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:fe88:18a3/64 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) 07/26/2025 _x86_64_ (2 CPU) 02:12:24 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 78.43 18.37 60.05 5440.08 5865.83 02:15:01 AM 98.48 0.72 97.77 52.92 11392.55 02:16:01 AM 22.04 0.42 21.63 64.78 1806.60 02:17:01 AM 25.77 0.00 25.77 0.00 2699.03 02:18:01 AM 48.39 6.97 41.43 1292.98 4295.22 02:19:01 AM 18.79 0.00 18.79 0.00 3515.29 02:20:01 AM 2.20 0.02 2.18 0.13 127.66 02:21:01 AM 0.57 0.00 0.57 0.00 589.17 02:22:01 AM 0.90 0.00 0.90 0.00 391.90 02:23:01 AM 0.77 0.02 0.75 1.07 238.73 02:24:01 AM 0.87 0.38 0.48 55.32 109.88 02:25:01 AM 0.42 0.00 0.42 0.00 77.17 02:26:01 AM 0.25 0.00 0.25 0.00 22.80 02:27:01 AM 11.10 0.33 10.76 37.86 513.30 02:28:01 AM 29.51 0.55 28.96 64.11 3010.75 Average: 22.57 1.85 20.71 467.35 2310.40 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5392104 7059396 2490328 31.59 2688 1850348 721624 8.08 186604 1986736 163940 02:15:01 AM 5157756 6995000 2724676 34.57 2688 2013516 752924 8.43 199260 2176456 42484 02:16:01 AM 5228516 7068080 2653916 33.67 2688 2015464 681692 7.63 220080 2086532 16 02:17:01 AM 5066048 6991248 2816384 35.73 2688 2099000 755240 8.46 235716 2225016 28152 02:18:01 AM 4959320 7044912 2923112 37.08 2688 2253128 691316 7.74 263316 2284404 97816 02:19:01 AM 4955180 7040472 2927252 37.14 2688 2253100 706740 7.91 263496 2284556 4 02:20:01 AM 4913516 7000688 2968916 37.66 2688 2254980 752808 8.43 263680 2325704 68 02:21:01 AM 4882116 6986884 3000316 38.06 2688 2272580 768684 8.61 264096 2356712 92 02:22:01 AM 4869760 6985740 3012672 38.22 2688 2283828 768684 8.61 264096 2368892 48 02:23:01 AM 4858980 6981756 3023452 38.36 2688 2290608 784380 8.78 264156 2379300 0 02:24:01 AM 4469992 6924104 3412440 43.29 2688 2296984 799592 8.95 265708 2386460 1648 02:25:01 AM 4469800 6924320 3412632 43.29 2688 2297600 799592 8.95 265708 2387236 168 02:26:01 AM 4468796 6923680 3413636 43.31 2688 2298064 799592 8.95 265724 2388228 40 02:27:01 AM 4951980 6956180 2930452 37.18 2688 2177292 745968 8.35 346048 2222008 78048 02:28:01 AM 4999896 7006440 2882536 36.57 2688 2180440 720472 8.07 504144 2021544 25032 Average: 4909584 6992593 2972848 37.71 2688 2189129 749954 8.40 271455 2258652 29170 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 290.25 183.62 1669.92 56.17 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 68.42 51.97 801.45 8.79 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 17.81 10.36 6.19 3.92 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 22.69 21.66 292.88 4.04 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 16.38 15.31 24.34 15.78 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 138.85 96.32 27.10 21.58 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 28.99 20.39 26.91 3.06 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 35.02 32.29 116.93 10.49 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 23.51 19.34 73.58 6.74 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 27.53 24.18 24.38 12.99 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 43.98 61.02 67.05 5.83 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 5.46 5.13 1.54 1.15 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 16.40 12.25 3.61 2.19 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 90.62 52.26 150.89 90.68 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 17.68 15.91 13.98 11.14 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 56.24 41.47 220.07 16.97 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) 07/26/2025 _x86_64_ (2 CPU) 02:12:24 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 41.95 0.00 6.43 1.93 0.13 49.56 02:14:01 AM 0 37.02 0.00 6.13 2.20 0.15 54.50 02:14:01 AM 1 46.88 0.00 6.73 1.65 0.12 44.62 02:15:01 AM all 26.90 0.00 4.01 2.73 0.09 66.27 02:15:01 AM 0 17.98 0.00 3.48 2.58 0.10 75.87 02:15:01 AM 1 35.83 0.00 4.55 2.88 0.08 56.66 02:16:01 AM all 11.62 0.00 1.72 1.31 0.07 85.29 02:16:01 AM 0 11.09 0.00 1.60 0.73 0.07 86.50 02:16:01 AM 1 12.14 0.00 1.83 1.88 0.07 84.07 02:17:01 AM all 11.59 0.00 1.89 11.97 0.12 74.43 02:17:01 AM 0 6.14 0.00 1.39 9.54 0.10 82.83 02:17:01 AM 1 17.04 0.00 2.39 14.41 0.13 66.03 02:18:01 AM all 22.19 0.00 4.02 5.73 0.14 67.92 02:18:01 AM 0 15.19 0.00 3.67 4.44 0.17 76.53 02:18:01 AM 1 29.21 0.00 4.37 7.04 0.12 59.26 02:19:01 AM all 0.72 0.00 0.49 0.77 0.03 97.99 02:19:01 AM 0 0.87 0.00 0.53 1.20 0.03 97.36 02:19:01 AM 1 0.57 0.00 0.45 0.33 0.03 98.61 02:20:01 AM all 4.02 0.00 0.28 0.06 0.06 95.58 02:20:01 AM 0 5.24 0.00 0.22 0.03 0.05 94.46 02:20:01 AM 1 2.81 0.00 0.33 0.08 0.07 96.71 02:21:01 AM all 18.36 0.00 0.26 0.30 0.08 81.00 02:21:01 AM 0 7.96 0.00 0.27 0.44 0.07 91.27 02:21:01 AM 1 28.75 0.00 0.25 0.17 0.08 70.75 02:22:01 AM all 10.21 0.00 0.17 0.20 0.06 89.36 02:22:01 AM 0 9.43 0.00 0.15 0.07 0.07 90.29 02:22:01 AM 1 10.99 0.00 0.18 0.34 0.05 88.44 02:23:01 AM all 15.76 0.00 0.24 0.10 0.08 83.82 02:23:01 AM 0 2.21 0.00 0.23 0.12 0.07 97.37 02:23:01 AM 1 29.37 0.00 0.25 0.08 0.08 70.21 02:24:01 AM all 9.30 0.00 2.53 0.02 0.09 88.06 02:24:01 AM 0 6.33 0.00 2.45 0.02 0.08 91.12 02:24:01 AM 1 12.28 0.00 2.60 0.02 0.10 85.00 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 2.82 0.00 0.13 0.00 0.07 96.99 02:25:01 AM 0 2.19 0.00 0.15 0.00 0.07 97.59 02:25:01 AM 1 3.45 0.00 0.10 0.00 0.07 96.39 02:26:01 AM all 4.48 0.00 0.18 0.00 0.06 95.28 02:26:01 AM 0 4.07 0.00 0.18 0.00 0.05 95.70 02:26:01 AM 1 4.89 0.00 0.18 0.00 0.07 94.86 02:27:01 AM all 21.43 0.00 2.81 0.33 0.08 75.36 02:27:01 AM 0 20.08 0.00 2.87 0.15 0.08 76.82 02:27:01 AM 1 22.78 0.00 2.75 0.50 0.07 73.90 02:28:01 AM all 27.34 0.00 3.92 1.74 0.08 66.91 02:28:01 AM 0 31.82 0.00 4.36 1.30 0.07 62.45 02:28:01 AM 1 22.87 0.00 3.49 2.19 0.08 71.37 Average: all 15.26 0.00 1.94 1.81 0.08 80.91 Average: 0 11.85 0.00 1.85 1.52 0.08 84.69 Average: 1 18.66 0.00 2.03 2.11 0.08 77.12