---> uname -a: Linux prd-centos8-robot-2c-8g-41389.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4955 19 2160 6819 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:cf:ad:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fecf:ad76/64 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) 10/11/2024 _x86_64_ (2 CPU) 03:25:11 LINUX RESTART (2 CPU) 03:26:03 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 64.99 33.40 31.59 5708.93 7188.61 03:28:01 AM 122.88 7.42 115.46 1296.72 10422.25 03:29:01 AM 30.94 0.42 30.53 64.79 3666.39 03:30:01 AM 56.10 0.03 56.06 3.47 6634.79 03:31:01 AM 9.48 0.08 9.40 31.99 1771.38 03:32:01 AM 9.28 0.33 8.95 37.05 905.06 03:33:01 AM 27.93 0.53 27.40 64.79 1967.42 Average: 45.85 5.90 39.95 1007.33 4638.65 03:26:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5490688 7049904 2391736 30.34 2688 1749988 703004 7.87 190800 1911160 110324 03:28:01 AM 5173088 7007060 2709336 34.37 2688 2010748 707740 7.92 221668 2139480 90036 03:29:01 AM 5254132 7089512 2628292 33.34 2688 2012696 628672 7.04 240532 2041860 12 03:30:01 AM 5027856 7065112 2854568 36.21 2688 2206780 621652 6.96 258272 2219140 46144 03:31:01 AM 4996156 7034544 2886268 36.62 2688 2207888 669272 7.49 258396 2251864 128 03:32:01 AM 5056956 6987712 2825468 35.85 2688 2106336 718196 8.04 295036 2176424 51824 03:33:01 AM 5070464 6979028 2811960 35.67 2688 2084288 709852 7.95 464432 1996992 16720 Average: 5152763 7030410 2729661 34.63 2688 2054103 679770 7.61 275591 2105274 45027 03:26:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 264.12 171.17 1365.47 60.81 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 75.19 58.39 886.04 9.27 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 16.33 8.55 5.62 3.37 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 243.89 178.82 339.36 46.99 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 13.60 7.13 3.86 0.78 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 124.01 81.26 450.82 55.22 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 20.05 19.16 17.03 9.22 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 107.43 74.47 433.89 26.36 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) 10/11/2024 _x86_64_ (2 CPU) 03:25:11 LINUX RESTART (2 CPU) 03:26:03 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 27.54 0.01 5.26 16.49 0.10 50.61 03:27:01 AM 0 21.34 0.00 5.36 16.22 0.10 56.97 03:27:01 AM 1 33.73 0.02 5.15 16.76 0.09 44.25 03:28:01 AM all 34.66 0.00 5.60 6.45 0.11 53.19 03:28:01 AM 0 27.72 0.00 5.67 7.37 0.10 59.14 03:28:01 AM 1 41.58 0.00 5.54 5.52 0.12 47.25 03:29:01 AM all 10.11 0.00 1.40 1.04 0.07 87.39 03:29:01 AM 0 5.38 0.00 1.14 0.48 0.05 92.95 03:29:01 AM 1 14.83 0.00 1.67 1.59 0.08 81.83 03:30:01 AM all 27.38 0.00 4.70 3.81 0.10 64.01 03:30:01 AM 0 19.00 0.00 4.01 4.81 0.10 72.09 03:30:01 AM 1 35.77 0.00 5.40 2.81 0.10 55.92 03:31:01 AM all 0.45 0.00 0.24 0.53 0.03 98.75 03:31:01 AM 0 0.12 0.00 0.18 0.42 0.02 99.27 03:31:01 AM 1 0.79 0.00 0.30 0.63 0.05 98.23 03:32:01 AM all 14.83 0.00 1.66 0.45 0.08 82.99 03:32:01 AM 0 10.29 0.00 1.40 0.42 0.07 87.83 03:32:01 AM 1 19.48 0.00 1.92 0.48 0.09 78.04 03:33:01 AM all 31.35 0.00 3.48 0.58 0.10 64.50 03:33:01 AM 0 17.93 0.00 2.92 0.57 0.08 78.50 03:33:01 AM 1 44.75 0.00 4.03 0.58 0.12 50.52 Average: all 20.88 0.00 3.18 4.13 0.08 71.72 Average: 0 14.50 0.00 2.94 4.26 0.07 78.22 Average: 1 27.28 0.00 3.43 4.00 0.09 65.21