---> uname -a: Linux prd-centos8-robot-2c-8g-5842.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5020 19 2109 6834 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:ca:2f:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:feca:2f5e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/08/2024 _x86_64_ (2 CPU) 04:10:09 LINUX RESTART (2 CPU) 04:11:02 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 70.04 13.93 56.11 2589.26 5915.62 04:13:01 AM 90.62 0.08 90.54 2.53 8065.18 04:14:01 AM 35.72 1.48 34.24 171.68 3795.32 04:15:01 AM 39.71 0.20 39.51 11.73 2721.38 04:16:01 AM 30.14 0.28 29.86 37.72 5659.83 04:17:01 AM 25.32 0.32 25.01 37.05 1157.73 Average: 48.53 2.68 45.85 469.06 4548.73 04:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5404720 7030904 2477708 31.43 2688 1816596 750152 8.40 221408 1961880 63272 04:13:01 AM 5155364 6975168 2727064 34.60 2688 1996580 758860 8.50 212392 2169492 94960 04:14:01 AM 5265960 7091476 2616468 33.19 2688 2002920 649840 7.28 240444 2030968 32 04:15:01 AM 5043996 7068328 2838432 36.01 2688 2193860 657692 7.36 259552 2206288 154096 04:16:01 AM 5169752 7027064 2712676 34.41 2688 2030796 675812 7.57 254608 2098212 4568 04:17:01 AM 5131276 6984616 2751152 34.90 2688 2029408 724524 8.11 438280 1962084 172 Average: 5195178 7029593 2687250 34.09 2688 2011693 702813 7.87 271114 2071487 52850 04:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 193.61 127.10 1101.70 38.84 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 50.97 43.65 498.15 7.96 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 16.39 7.60 6.46 3.05 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 43.23 35.59 298.96 8.38 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 198.00 180.52 107.78 50.26 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 14.76 14.23 11.92 7.03 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 85.86 67.95 335.35 19.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/08/2024 _x86_64_ (2 CPU) 04:10:09 LINUX RESTART (2 CPU) 04:11:02 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 26.49 0.00 4.57 2.66 0.08 66.21 04:12:01 AM 0 31.73 0.00 4.60 2.22 0.07 61.38 04:12:01 AM 1 21.24 0.00 4.53 3.09 0.08 71.05 04:13:01 AM all 40.68 0.00 4.89 2.01 0.10 52.33 04:13:01 AM 0 47.30 0.00 5.45 2.30 0.10 44.85 04:13:01 AM 1 34.06 0.00 4.34 1.71 0.10 59.78 04:14:01 AM all 13.88 0.00 1.49 0.99 0.08 83.56 04:14:01 AM 0 18.00 0.00 1.59 1.29 0.12 79.00 04:14:01 AM 1 9.76 0.00 1.39 0.68 0.05 88.12 04:15:01 AM all 25.73 0.00 4.16 0.97 0.09 69.06 04:15:01 AM 0 25.93 0.00 4.11 1.20 0.08 68.67 04:15:01 AM 1 25.52 0.00 4.20 0.73 0.10 69.44 04:16:01 AM all 11.14 0.00 2.39 1.21 0.07 85.20 04:16:01 AM 0 12.01 0.00 2.64 0.75 0.07 84.53 04:16:01 AM 1 10.26 0.00 2.15 1.66 0.07 85.87 04:17:01 AM all 26.79 0.00 2.22 0.33 0.08 70.58 04:17:01 AM 0 29.85 0.00 2.37 0.33 0.07 67.38 04:17:01 AM 1 23.73 0.00 2.07 0.33 0.10 73.77 Average: all 24.13 0.00 3.28 1.36 0.08 71.15 Average: 0 27.47 0.00 3.46 1.35 0.08 67.64 Average: 1 20.78 0.00 3.11 1.36 0.08 74.66