---> uname -a: Linux prd-centos8-robot-2c-8g-7040.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 578 4976 19 2142 6822 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ff:ac:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:feff:ac15/64 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) 11/13/2024 _x86_64_ (2 CPU) 07:08:58 LINUX RESTART (2 CPU) 07:10:02 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 103.41 13.00 90.41 2375.19 6524.79 07:12:01 AM 72.68 0.63 72.04 48.92 9647.05 07:13:01 AM 43.05 2.90 40.15 457.31 2361.00 07:14:01 AM 30.73 0.03 30.69 3.47 5986.34 07:15:01 AM 2.62 0.10 2.52 32.12 107.21 07:16:01 AM 2.08 0.03 2.05 1.87 120.98 07:17:01 AM 16.95 0.65 16.30 74.12 867.99 Average: 38.63 2.45 36.18 422.93 3652.43 07:10:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5305680 7107912 2576744 32.69 2688 1980364 640020 7.17 210164 2032228 227212 07:12:01 AM 5129428 6989332 2752996 34.93 2688 2037224 721232 8.08 233480 2173096 25564 07:13:01 AM 4985392 7032176 2897032 36.75 2688 2216084 672408 7.53 259288 2266888 165432 07:14:01 AM 5026632 7073136 2855792 36.23 2688 2216208 628516 7.04 262656 2217092 16 07:15:01 AM 4985084 7033700 2897340 36.76 2688 2218308 693960 7.77 262932 2258780 268 07:16:01 AM 4978168 7029588 2904256 36.84 2688 2221156 693960 7.77 263076 2265304 1372 07:17:01 AM 5157384 7042368 2725040 34.57 2688 2060144 664788 7.44 455924 1915100 13372 Average: 5081110 7044030 2801314 35.54 2688 2135641 673555 7.54 278217 2161213 61891 07:10:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 98.97 76.64 935.15 11.00 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 52.57 37.90 439.73 6.94 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 46.67 34.97 300.33 8.75 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 217.56 156.69 42.68 40.23 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 34.45 22.84 9.05 3.77 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 25.42 20.89 6.64 4.87 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 65.67 45.43 90.53 30.40 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 77.27 56.43 258.98 15.15 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) 11/13/2024 _x86_64_ (2 CPU) 07:08:58 LINUX RESTART (2 CPU) 07:10:02 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 37.61 0.00 6.39 1.59 0.11 54.29 07:11:01 AM 0 45.49 0.00 6.63 2.31 0.10 45.47 07:11:01 AM 1 29.73 0.00 6.16 0.88 0.12 63.11 07:12:01 AM all 20.73 0.00 2.34 7.34 0.11 69.49 07:12:01 AM 0 21.67 0.00 1.95 8.32 0.12 67.93 07:12:01 AM 1 19.79 0.00 2.72 6.34 0.10 71.05 07:13:01 AM all 26.46 0.00 4.28 1.98 0.13 67.16 07:13:01 AM 0 37.97 0.00 5.04 2.70 0.13 54.15 07:13:01 AM 1 14.94 0.00 3.52 1.25 0.12 80.17 07:14:01 AM all 2.77 0.00 0.81 1.51 0.03 94.88 07:14:01 AM 0 3.93 0.00 1.07 0.95 0.03 94.02 07:14:01 AM 1 1.61 0.00 0.55 2.07 0.03 95.74 07:15:01 AM all 7.31 0.00 0.77 0.03 0.06 91.83 07:15:01 AM 0 8.65 0.00 0.85 0.00 0.05 90.45 07:15:01 AM 1 5.97 0.00 0.69 0.07 0.07 93.21 07:16:01 AM all 12.13 0.00 0.64 0.01 0.08 87.13 07:16:01 AM 0 11.86 0.00 0.63 0.00 0.08 87.42 07:16:01 AM 1 12.41 0.00 0.65 0.02 0.08 86.84 07:17:01 AM all 23.60 0.00 3.15 0.24 0.08 72.94 07:17:01 AM 0 28.63 0.00 3.77 0.15 0.07 67.38 07:17:01 AM 1 18.56 0.00 2.52 0.33 0.08 78.50 Average: all 18.62 0.00 2.62 1.82 0.08 76.86 Average: 0 22.56 0.00 2.84 2.06 0.08 72.46 Average: 1 14.69 0.00 2.39 1.57 0.09 81.26