---> uname -a: Linux prd-centos8-robot-2c-8g-51471.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 579 4856 19 2261 6820 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:64:f6:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:fe64:f6bf/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) 08/09/2025 _x86_64_ (2 CPU) 11:00:42 LINUX RESTART (2 CPU) 11:01:01 AM tps rtps wtps bread/s bwrtn/s 11:02:01 AM 172.90 111.11 61.79 12834.87 38872.90 11:03:01 AM 115.89 0.72 115.18 52.92 11601.55 11:04:01 AM 41.16 0.62 40.54 64.79 4292.50 11:05:01 AM 70.38 6.96 63.41 1292.77 5883.42 11:06:01 AM 22.69 0.00 22.69 0.00 4007.03 11:07:01 AM 2.30 0.22 2.08 11.73 127.64 11:08:01 AM 0.88 0.00 0.88 0.00 598.63 11:09:01 AM 0.47 0.00 0.47 0.00 380.50 11:10:01 AM 0.63 0.02 0.62 1.07 203.75 11:11:01 AM 1.25 0.38 0.87 55.31 202.75 11:12:01 AM 0.27 0.00 0.27 0.00 32.97 11:13:01 AM 0.20 0.00 0.20 0.00 14.88 11:14:01 AM 22.63 0.42 22.21 47.73 2669.01 Average: 34.76 9.28 25.48 1106.58 5304.44 11:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 AM 5510628 7053988 2371804 30.09 2688 1735764 697852 7.81 186164 1904388 110368 11:03:01 AM 5173008 7010336 2709424 34.37 2688 2013000 703652 7.88 198624 2163132 104004 11:04:01 AM 5248260 7087256 2634172 33.42 2688 2014948 626052 7.01 219256 2070124 10756 11:05:01 AM 4974612 7062240 2907820 36.89 2688 2255320 618200 6.92 262048 2269540 107272 11:06:01 AM 4973188 7060632 2909244 36.91 2688 2255320 618200 6.92 262044 2269508 4 11:07:01 AM 4915300 7007160 2967132 37.64 2688 2259800 700956 7.85 262644 2326408 2512 11:08:01 AM 4890176 7002544 2992256 37.96 2688 2280316 700956 7.85 262644 2351108 5520 11:09:01 AM 4883324 7002144 2999108 38.05 2688 2286776 700956 7.85 262644 2358116 640 11:10:01 AM 4876860 7002436 3005572 38.13 2688 2293476 720108 8.06 262712 2363900 1476 11:11:01 AM 4485080 6941952 3397352 43.10 2688 2299780 720204 8.06 264268 2374064 484 11:12:01 AM 4482300 6939916 3400132 43.14 2688 2300488 720204 8.06 264280 2376920 324 11:13:01 AM 4470992 6928840 3411440 43.28 2688 2300720 735704 8.24 264280 2388320 168 11:14:01 AM 4973284 6977616 2909148 36.91 2688 2177752 709616 7.95 500956 2051696 23412 Average: 4912078 7005928 2970354 37.68 2688 2190266 690205 7.73 267120 2251325 28226 11:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 285.82 175.57 1364.60 57.53 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 94.34 73.66 1105.73 10.66 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 17.48 8.13 6.09 3.45 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 196.72 146.88 360.53 39.86 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 2.12 1.00 0.96 0.14 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 34.46 24.04 40.24 6.44 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 39.28 37.76 144.19 10.44 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 13.20 11.31 34.50 5.59 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 25.99 23.44 24.84 12.63 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 46.32 59.80 65.63 5.52 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.55 8.95 2.73 1.82 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 8.68 7.20 2.64 1.22 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 78.20 49.94 151.35 88.91 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 65.74 48.31 254.34 18.79 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) 08/09/2025 _x86_64_ (2 CPU) 11:00:42 LINUX RESTART (2 CPU) 11:01:01 AM CPU %user %nice %system %iowait %steal %idle 11:02:01 AM all 36.83 0.06 10.22 20.35 0.12 32.42 11:02:01 AM 0 42.30 0.07 8.59 21.56 0.13 27.34 11:02:01 AM 1 31.31 0.05 11.86 19.13 0.10 37.54 11:03:01 AM all 37.35 0.00 5.59 2.90 0.12 54.04 11:03:01 AM 0 44.07 0.00 6.35 3.14 0.12 46.32 11:03:01 AM 1 30.64 0.00 4.83 2.66 0.12 61.76 11:04:01 AM all 11.58 0.00 1.68 1.14 0.05 85.56 11:04:01 AM 0 16.93 0.00 1.92 1.48 0.05 79.61 11:04:01 AM 1 6.21 0.00 1.44 0.79 0.05 91.51 11:05:01 AM all 33.31 0.00 6.15 1.68 0.10 58.76 11:05:01 AM 0 44.35 0.00 6.83 1.85 0.12 46.85 11:05:01 AM 1 22.24 0.00 5.47 1.50 0.08 70.70 11:06:01 AM all 0.12 0.00 0.30 0.81 0.03 98.74 11:06:01 AM 0 0.12 0.00 0.37 0.89 0.03 98.60 11:06:01 AM 1 0.12 0.00 0.23 0.73 0.03 98.88 11:07:01 AM all 6.43 0.00 0.31 0.01 0.06 93.20 11:07:01 AM 0 10.29 0.00 0.40 0.02 0.07 89.22 11:07:01 AM 1 2.56 0.00 0.22 0.00 0.05 97.17 11:08:01 AM all 19.67 0.00 0.23 0.13 0.08 79.90 11:08:01 AM 0 25.74 0.00 0.23 0.15 0.07 73.81 11:08:01 AM 1 13.58 0.00 0.23 0.10 0.08 86.00 11:09:01 AM all 6.63 0.00 0.10 0.08 0.05 93.15 11:09:01 AM 0 10.16 0.00 0.08 0.00 0.05 89.70 11:09:01 AM 1 3.09 0.00 0.12 0.15 0.05 96.59 11:10:01 AM all 15.22 0.00 0.24 0.03 0.06 84.46 11:10:01 AM 0 26.77 0.00 0.23 0.05 0.07 72.88 11:10:01 AM 1 3.66 0.00 0.25 0.00 0.05 96.04 11:11:01 AM all 9.26 0.00 2.53 0.08 0.07 88.06 11:11:01 AM 0 10.22 0.00 2.54 0.12 0.07 87.06 11:11:01 AM 1 8.31 0.00 2.52 0.05 0.07 89.06 11:12:01 AM all 3.80 0.00 0.17 0.00 0.06 95.98 11:12:01 AM 0 6.35 0.00 0.17 0.00 0.07 93.42 11:12:01 AM 1 1.25 0.00 0.17 0.00 0.05 98.53 11:12:01 AM CPU %user %nice %system %iowait %steal %idle 11:13:01 AM all 2.90 0.00 0.13 0.00 0.06 96.91 11:13:01 AM 0 3.86 0.00 0.13 0.00 0.07 95.94 11:13:01 AM 1 1.94 0.00 0.13 0.00 0.05 97.88 11:14:01 AM all 27.60 0.00 3.78 0.28 0.08 68.26 11:14:01 AM 0 31.38 0.00 3.90 0.28 0.07 64.36 11:14:01 AM 1 23.82 0.00 3.66 0.28 0.08 72.16 Average: all 16.21 0.00 2.42 2.11 0.07 79.19 Average: 0 20.99 0.01 2.44 2.27 0.07 74.22 Average: 1 11.44 0.00 2.39 1.94 0.07 84.16