---> uname -a: Linux prd-centos8-robot-2c-8g-20389.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 615 4926 19 2155 6786 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:ca:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe80:cafb/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) 02/18/2025 _x86_64_ (2 CPU) 02:07:32 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 100.93 17.41 83.52 5503.90 7544.64 02:10:01 AM 82.14 0.73 81.41 53.05 10242.67 02:11:01 AM 42.92 7.13 35.79 1310.50 1843.07 02:12:01 AM 37.00 0.03 36.97 3.47 6826.24 02:13:01 AM 3.18 0.10 3.08 32.13 280.77 02:14:01 AM 2.15 0.02 2.13 0.93 160.76 02:15:01 AM 0.13 0.00 0.13 0.00 2.82 02:16:01 AM 6.53 0.32 6.22 36.93 349.56 02:17:01 AM 28.16 0.52 27.64 63.85 1752.82 Average: 33.69 2.92 30.77 778.35 3222.76 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5380516 7074100 2501916 31.74 2688 1876260 663496 7.43 186228 1997012 166140 02:10:01 AM 5240096 7043268 2642336 33.52 2688 1980596 700308 7.84 207156 2092732 1120 02:11:01 AM 4991764 7036876 2890668 36.67 2688 2214124 664668 7.44 253596 2269876 189964 02:12:01 AM 5000372 7045248 2882060 36.56 2688 2214252 650548 7.28 257104 2250924 4 02:13:01 AM 4938396 6991268 2944036 37.35 2688 2222272 718428 8.04 257368 2312216 1472 02:14:01 AM 4930912 6985144 2951520 37.44 2688 2223608 733964 8.22 257368 2320208 4 02:15:01 AM 4909608 6963896 2972824 37.71 2688 2223672 751944 8.42 257368 2340728 40 02:16:01 AM 5023716 6954748 2858716 36.27 2688 2104376 715832 8.02 293492 2207564 48664 02:17:01 AM 5091740 6995184 2790692 35.40 2688 2078776 702416 7.86 461664 1979380 16512 Average: 5056347 7009970 2826085 35.85 2688 2126437 700178 7.84 270149 2196738 47102 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 310.68 196.42 1788.80 61.92 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 63.63 43.07 482.53 8.21 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 43.39 37.39 303.12 10.16 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 194.60 143.29 38.61 37.47 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 37.58 27.06 71.95 5.19 0.00 0.00 0.00 0.00 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 337.20 335.35 70.03 140.18 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 229.03 216.25 621.45 63.12 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 68.94 46.84 142.36 37.09 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 20.23 18.89 16.89 9.03 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 145.03 118.29 392.87 41.38 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) 02/18/2025 _x86_64_ (2 CPU) 02:07:32 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 45.95 0.00 6.99 1.87 0.10 45.09 02:09:01 AM 0 50.83 0.00 7.16 1.15 0.12 40.75 02:09:01 AM 1 41.09 0.00 6.82 2.58 0.08 49.42 02:10:01 AM all 21.58 0.00 3.21 2.25 0.08 72.89 02:10:01 AM 0 21.00 0.00 2.79 2.07 0.08 74.06 02:10:01 AM 1 22.15 0.00 3.63 2.42 0.08 71.72 02:11:01 AM all 30.21 0.00 5.06 1.08 0.10 63.55 02:11:01 AM 0 42.22 0.00 5.74 1.27 0.10 50.68 02:11:01 AM 1 18.21 0.00 4.38 0.90 0.10 76.41 02:12:01 AM all 2.73 0.00 0.90 1.46 0.03 94.88 02:12:01 AM 0 2.08 0.00 0.99 1.99 0.03 94.91 02:12:01 AM 1 3.38 0.00 0.80 0.94 0.03 94.85 02:13:01 AM all 7.91 0.00 0.48 0.23 0.08 91.31 02:13:01 AM 0 7.63 0.00 0.60 0.35 0.08 91.34 02:13:01 AM 1 8.20 0.00 0.35 0.10 0.07 91.28 02:14:01 AM all 27.59 0.00 0.90 0.26 0.11 71.15 02:14:01 AM 0 47.63 0.00 0.89 0.52 0.10 50.86 02:14:01 AM 1 7.61 0.00 0.90 0.00 0.12 91.37 02:15:01 AM all 24.97 0.00 0.59 0.00 0.08 74.36 02:15:01 AM 0 44.26 0.00 0.65 0.00 0.08 55.00 02:15:01 AM 1 5.60 0.00 0.52 0.00 0.08 93.80 02:16:01 AM all 9.72 0.00 1.48 0.10 0.08 88.62 02:16:01 AM 0 9.30 0.00 1.23 0.07 0.07 89.33 02:16:01 AM 1 10.14 0.00 1.72 0.13 0.08 87.92 02:17:01 AM all 29.45 0.00 3.43 0.28 0.08 66.77 02:17:01 AM 0 40.37 0.00 3.99 0.33 0.08 55.22 02:17:01 AM 1 18.53 0.00 2.87 0.22 0.07 78.31 Average: all 22.26 0.00 2.56 0.84 0.08 74.26 Average: 0 29.49 0.00 2.68 0.86 0.08 66.89 Average: 1 15.01 0.00 2.45 0.81 0.08 81.64