---> uname -a: Linux prd-centos8-robot-2c-8g-36260.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4951 19 2173 6828 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:fe:57:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85564sec preferred_lft 85564sec inet6 fe80::f816:3eff:fefe:5798/64 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) 06/22/2025 _x86_64_ (2 CPU) 03:28:15 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 78.87 2.30 76.57 175.41 5824.81 03:31:01 AM 83.51 0.73 82.78 53.03 10436.26 03:32:01 AM 35.09 7.13 27.96 1310.71 2012.55 03:33:01 AM 67.73 2.73 65.00 439.59 7673.88 03:34:01 AM 6.67 0.00 6.67 0.00 517.85 03:35:01 AM 0.50 0.00 0.50 0.00 6.81 03:36:01 AM 0.30 0.00 0.30 0.00 3.02 03:37:01 AM 2.02 0.02 2.00 0.13 103.75 03:38:02 AM 0.72 0.00 0.72 0.00 121.73 03:39:01 AM 0.51 0.00 0.51 0.00 23.03 03:40:01 AM 0.15 0.03 0.12 1.87 8.83 03:41:01 AM 9.98 0.32 9.66 36.92 367.21 03:42:01 AM 29.36 0.53 28.83 64.79 1635.58 Average: 24.29 1.06 23.23 160.38 2213.48 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5265040 7012392 2617388 33.21 2688 1928600 759212 8.50 193712 2099068 204412 03:31:01 AM 5215012 7035384 2667416 33.84 2688 1997692 695800 7.79 209444 2113272 9928 03:32:01 AM 5019544 7003936 2862884 36.32 2688 2157236 732096 8.20 262332 2241872 100420 03:33:01 AM 4992156 7072540 2890272 36.67 2688 2249096 624720 6.99 266180 2248692 10832 03:34:01 AM 4991296 7071684 2891132 36.68 2688 2249100 624720 6.99 266184 2248624 4 03:35:01 AM 4991500 7071888 2890928 36.68 2688 2249100 624720 6.99 266188 2248680 4 03:36:01 AM 4991412 7071800 2891016 36.68 2688 2249100 624720 6.99 266188 2248564 4 03:37:01 AM 4945300 7027384 2937128 37.26 2688 2250796 690896 7.74 266448 2294216 584 03:38:02 AM 4939200 7024140 2943228 37.34 2688 2253672 690896 7.74 266452 2300672 128 03:39:01 AM 4938840 7024148 2943588 37.34 2688 2254032 706436 7.91 266452 2301020 48 03:40:01 AM 4936848 7022608 2945580 37.37 2688 2254484 724440 8.11 266592 2302716 208 03:41:01 AM 5022692 6974312 2859736 36.28 2688 2125664 743760 8.33 300980 2202944 56196 03:42:01 AM 5157544 7078620 2724884 34.57 2688 2095584 631480 7.07 467464 1905208 26924 Average: 5031260 7037757 2851168 36.17 2688 2178012 682607 7.64 274201 2211965 31515 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 81.84 67.48 1010.31 8.31 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 56.48 37.01 550.97 7.41 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 39.16 34.24 313.49 7.74 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 560.45 402.63 116.41 96.32 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 2.55 2.05 0.56 0.50 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.72 1.92 0.45 0.42 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 3.68 0.73 0.48 0.12 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 49.33 35.05 16.38 6.22 0.00 0.00 0.00 0.00 03:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:02 AM eth0 27.60 22.93 6.67 4.54 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 12.94 9.05 2.84 1.83 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 10.90 9.01 2.59 1.76 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 82.92 58.66 97.84 33.36 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 17.23 15.73 14.67 7.40 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 72.99 53.64 164.35 13.55 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) 06/22/2025 _x86_64_ (2 CPU) 03:28:15 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 32.38 0.00 4.54 3.17 0.12 59.80 03:30:01 AM 0 39.36 0.00 5.10 3.58 0.13 51.82 03:30:01 AM 1 25.43 0.00 3.97 2.76 0.10 67.74 03:31:01 AM all 22.25 0.00 3.57 1.61 0.12 72.45 03:31:01 AM 0 40.03 0.00 4.79 1.54 0.12 53.53 03:31:01 AM 1 4.70 0.00 2.37 1.68 0.12 91.13 03:32:01 AM all 23.63 0.00 4.12 0.40 0.08 71.76 03:32:01 AM 0 28.70 0.00 4.98 0.45 0.08 65.79 03:32:01 AM 1 18.57 0.00 3.26 0.35 0.08 77.74 03:33:01 AM all 19.15 0.00 4.15 0.80 0.08 75.82 03:33:01 AM 0 23.54 0.00 4.48 0.50 0.08 71.40 03:33:01 AM 1 14.77 0.00 3.82 1.09 0.07 80.24 03:34:01 AM all 0.35 0.00 0.12 0.04 0.04 99.45 03:34:01 AM 0 0.53 0.00 0.10 0.00 0.03 99.33 03:34:01 AM 1 0.17 0.00 0.13 0.08 0.05 99.57 03:35:01 AM all 0.28 0.00 0.08 0.00 0.03 99.61 03:35:01 AM 0 0.43 0.00 0.05 0.00 0.02 99.50 03:35:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 03:36:01 AM all 0.34 0.00 0.06 0.00 0.04 99.56 03:36:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 03:36:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 03:37:01 AM all 10.32 0.00 0.96 0.01 0.07 88.64 03:37:01 AM 0 13.08 0.00 1.25 0.02 0.07 85.58 03:37:01 AM 1 7.56 0.00 0.67 0.00 0.07 91.71 03:38:02 AM all 13.61 0.00 0.49 0.00 0.09 85.81 03:38:02 AM 0 15.28 0.00 0.59 0.00 0.10 84.03 03:38:02 AM 1 11.93 0.00 0.40 0.00 0.08 87.59 03:39:01 AM all 4.34 0.00 0.31 0.00 0.07 95.28 03:39:01 AM 0 4.65 0.00 0.34 0.00 0.07 94.94 03:39:01 AM 1 4.03 0.00 0.27 0.00 0.07 95.63 03:40:01 AM all 4.21 0.00 0.32 0.00 0.06 95.41 03:40:01 AM 0 6.66 0.00 0.45 0.00 0.07 92.82 03:40:01 AM 1 1.75 0.00 0.18 0.00 0.05 98.01 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 15.23 0.00 1.86 0.04 0.07 82.80 03:41:01 AM 0 22.38 0.00 1.80 0.05 0.08 75.68 03:41:01 AM 1 8.07 0.00 1.92 0.03 0.05 89.92 03:42:01 AM all 30.96 0.00 3.68 0.13 0.08 65.14 03:42:01 AM 0 26.04 0.00 3.63 0.08 0.08 70.16 03:42:01 AM 1 35.89 0.00 3.72 0.18 0.08 60.11 Average: all 13.62 0.00 1.87 0.48 0.07 83.96 Average: 0 17.01 0.00 2.12 0.48 0.08 80.32 Average: 1 10.24 0.00 1.61 0.48 0.07 87.60