---> uname -a: Linux prd-centos8-robot-2c-8g-48903.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 573 4952 19 2171 6825 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:80:ae:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe80:aec4/64 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) 08/03/2025 _x86_64_ (2 CPU) 03:22:42 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 191.35 137.00 54.35 14232.47 39069.66 03:25:01 AM 115.39 0.07 115.33 1.87 11364.40 03:26:02 AM 32.31 0.65 31.66 51.06 4208.50 03:27:01 AM 19.20 0.42 18.77 65.88 779.70 03:28:01 AM 58.14 6.97 51.17 1292.98 3302.18 03:29:01 AM 28.61 0.00 28.61 0.00 6060.12 03:30:01 AM 5.20 0.03 5.16 1.07 232.31 03:31:01 AM 0.37 0.00 0.37 0.00 5.03 03:32:01 AM 1.57 0.00 1.57 0.00 89.29 03:33:01 AM 31.84 0.63 31.21 73.18 1492.10 Average: 48.44 14.60 33.84 1574.34 6669.92 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5543168 7077224 2339256 29.68 2688 1726716 686632 7.69 186028 1871804 93484 03:25:01 AM 5073872 6954560 2808552 35.63 2688 2057208 773808 8.66 192552 2269072 146956 03:26:02 AM 5178456 7017800 2703968 34.30 2688 2015728 706156 7.91 198600 2156636 8 03:27:01 AM 5251396 7092788 2631028 33.38 2688 2017672 622324 6.97 219320 2063600 4 03:28:01 AM 4984776 7073476 2897648 36.76 2688 2256428 630040 7.05 262272 2261028 170872 03:29:01 AM 4979036 7067564 2903388 36.83 2688 2256432 630040 7.05 262272 2261264 16 03:30:01 AM 4931312 7021348 2951112 37.44 2688 2257956 709640 7.95 262536 2308340 8 03:31:01 AM 4916304 7006372 2966120 37.63 2688 2257976 725940 8.13 262536 2323020 24 03:32:01 AM 5156172 7068880 2726252 34.59 2688 2082076 633200 7.09 256056 2092328 2140 03:33:01 AM 5054196 6967928 2828228 35.88 2688 2087004 732920 8.21 460116 2010508 10220 Average: 5106869 7034794 2775555 35.21 2688 2101520 685070 7.67 256229 2161760 42373 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 312.46 173.06 1274.75 59.59 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 95.88 76.34 1202.19 11.12 0.00 0.00 0.00 0.00 03:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:02 AM eth0 8.57 2.13 2.51 0.51 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 11.30 9.39 5.16 3.66 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 225.61 168.64 364.12 43.70 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 6.63 4.77 1.95 1.64 0.00 0.00 0.00 0.00 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 184.17 175.26 53.94 70.42 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 236.25 234.63 194.52 91.95 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 140.56 124.70 69.85 42.89 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 45.92 32.62 81.30 24.99 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 126.93 100.31 325.56 35.10 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) 08/03/2025 _x86_64_ (2 CPU) 03:22:42 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 36.02 0.05 10.46 22.00 0.11 31.36 03:24:01 AM 0 38.69 0.05 10.03 21.08 0.12 30.04 03:24:01 AM 1 33.35 0.05 10.89 22.93 0.10 32.68 03:25:01 AM all 35.94 0.00 5.23 5.03 0.11 53.69 03:25:01 AM 0 42.00 0.00 5.34 5.36 0.10 47.19 03:25:01 AM 1 29.89 0.00 5.11 4.71 0.12 60.18 03:26:02 AM all 3.52 0.00 0.88 0.68 0.05 94.86 03:26:02 AM 0 6.61 0.00 1.20 0.83 0.05 91.31 03:26:02 AM 1 0.43 0.00 0.57 0.53 0.05 98.41 03:27:01 AM all 12.42 0.00 1.52 0.70 0.08 85.28 03:27:01 AM 0 13.17 0.00 1.59 0.97 0.07 84.20 03:27:01 AM 1 11.68 0.00 1.44 0.44 0.08 86.35 03:28:01 AM all 33.05 0.00 6.06 2.63 0.11 58.15 03:28:01 AM 0 33.49 0.00 5.73 2.47 0.12 58.20 03:28:01 AM 1 32.61 0.00 6.38 2.80 0.10 58.11 03:29:01 AM all 0.36 0.00 0.38 0.83 0.03 98.41 03:29:01 AM 0 0.22 0.00 0.48 0.94 0.05 98.31 03:29:01 AM 1 0.50 0.00 0.27 0.72 0.02 98.50 03:30:01 AM all 15.91 0.00 0.65 0.05 0.11 83.27 03:30:01 AM 0 1.08 0.00 0.27 0.05 0.10 98.50 03:30:01 AM 1 30.86 0.00 1.04 0.05 0.12 67.93 03:31:01 AM all 21.81 0.00 0.54 0.00 0.11 77.54 03:31:01 AM 0 1.35 0.00 0.30 0.00 0.10 98.24 03:31:01 AM 1 42.32 0.00 0.77 0.00 0.12 56.80 03:32:01 AM all 16.51 0.00 0.88 0.01 0.08 82.52 03:32:01 AM 0 2.17 0.00 0.60 0.02 0.08 97.13 03:32:01 AM 1 30.82 0.00 1.16 0.00 0.08 67.94 03:33:01 AM all 30.65 0.00 3.50 1.28 0.10 64.48 03:33:01 AM 0 29.54 0.00 3.71 1.35 0.08 65.31 03:33:01 AM 1 31.75 0.00 3.29 1.20 0.12 63.65 Average: all 20.63 0.01 3.01 3.32 0.09 72.95 Average: 0 16.84 0.01 2.93 3.30 0.09 76.84 Average: 1 24.42 0.01 3.09 3.33 0.09 69.05