---> uname -a: Linux prd-centos8-robot-2c-8g-4217.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 583 4977 19 2136 6818 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:7c:73:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe7c:73c6/64 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) 01/23/2025 _x86_64_ (2 CPU) 03:17:19 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 77.92 26.02 51.90 5756.08 7486.67 03:20:01 AM 98.48 0.73 97.75 53.06 11268.56 03:21:01 AM 18.44 0.42 18.02 64.77 1413.09 03:22:01 AM 19.26 3.40 15.86 1191.80 1205.12 03:23:01 AM 56.78 5.83 50.95 450.12 7158.43 03:24:01 AM 2.93 0.08 2.85 31.99 98.12 03:25:01 AM 13.13 0.33 12.80 37.85 447.42 03:26:01 AM 22.94 0.52 22.43 63.85 1072.56 Average: 38.74 4.67 34.07 956.18 3768.59 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5293924 7002952 2588500 32.84 2688 1893268 757020 8.48 219492 2052516 210068 03:20:01 AM 5204444 7005816 2677980 33.97 2688 1979136 711736 7.97 198000 2136704 30688 03:21:01 AM 5284560 7087492 2597864 32.96 2688 1981084 635304 7.11 217012 2039576 12 03:22:01 AM 5063992 6987196 2818432 35.76 2688 2098588 728640 8.16 255988 2210848 64144 03:23:01 AM 5009120 7063216 2873304 36.45 2688 2224168 634000 7.10 263112 2237712 92 03:24:01 AM 4968448 7023864 2913976 36.97 2688 2225500 681124 7.63 263244 2278020 40 03:25:01 AM 5073136 6982196 2809288 35.64 2688 2085088 712036 7.97 284936 2174560 31428 03:26:01 AM 5179504 7063760 2702920 34.29 2688 2060676 656620 7.35 453996 1902752 16608 Average: 5134641 7027062 2747783 34.86 2688 2068438 689560 7.72 269472 2129086 44135 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 329.07 198.30 1580.02 58.91 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 67.04 50.57 669.15 8.51 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 14.86 8.48 5.49 3.27 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 33.19 28.01 291.77 5.25 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 198.72 145.58 44.62 39.52 0.00 0.00 0.00 0.00 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 26.09 18.29 5.85 5.15 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 135.95 104.18 1310.04 23.65 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.86 16.99 15.52 7.86 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 102.97 71.30 490.30 19.01 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) 01/23/2025 _x86_64_ (2 CPU) 03:17:19 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 37.28 0.01 6.00 4.44 0.11 52.17 03:19:01 AM 0 27.66 0.00 4.93 4.08 0.10 63.23 03:19:01 AM 1 46.89 0.02 7.06 4.79 0.12 41.13 03:20:01 AM all 27.87 0.00 4.06 13.95 0.16 53.96 03:20:01 AM 0 18.95 0.00 3.11 11.69 0.18 66.07 03:20:01 AM 1 36.82 0.00 5.01 16.21 0.13 41.83 03:21:01 AM all 10.63 0.00 1.25 1.53 0.09 86.50 03:21:01 AM 0 5.24 0.00 1.15 1.32 0.10 92.19 03:21:01 AM 1 16.02 0.00 1.34 1.74 0.08 80.82 03:22:01 AM all 12.48 0.00 2.34 3.49 0.10 81.59 03:22:01 AM 0 12.64 0.00 2.12 3.24 0.12 81.88 03:22:01 AM 1 12.31 0.00 2.56 3.74 0.08 81.31 03:23:01 AM all 17.68 0.00 3.55 2.18 0.07 76.52 03:23:01 AM 0 13.03 0.00 3.19 1.77 0.05 81.96 03:23:01 AM 1 22.34 0.00 3.91 2.59 0.08 71.08 03:24:01 AM all 2.09 0.00 0.25 0.03 0.05 97.58 03:24:01 AM 0 1.10 0.00 0.17 0.02 0.03 98.68 03:24:01 AM 1 3.08 0.00 0.33 0.03 0.07 96.49 03:25:01 AM all 11.44 0.00 1.77 3.83 0.08 82.88 03:25:01 AM 0 9.32 0.00 1.31 2.38 0.08 86.90 03:25:01 AM 1 13.56 0.00 2.23 5.29 0.07 78.86 03:26:01 AM all 28.07 0.00 3.42 1.69 0.10 66.72 03:26:01 AM 0 16.55 0.00 2.92 0.87 0.08 79.58 03:26:01 AM 1 39.58 0.00 3.92 2.52 0.12 53.86 Average: all 18.44 0.00 2.83 3.89 0.09 74.74 Average: 0 13.06 0.00 2.36 3.17 0.09 81.31 Average: 1 23.83 0.00 3.29 4.62 0.09 68.17