---> uname -a: Linux prd-centos8-robot-2c-8g-1721.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 603 4952 19 2142 6798 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:40:dc:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe40:dc08/64 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) 10/27/2024 _x86_64_ (2 CPU) 01:01:07 LINUX RESTART (2 CPU) 01:02:03 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 99.78 8.31 91.47 1397.31 6684.85 01:04:01 AM 77.05 0.70 76.35 50.79 9618.63 01:05:01 AM 42.45 0.42 42.04 64.78 2720.99 01:06:01 AM 26.18 0.03 26.15 3.47 5659.12 01:07:01 AM 4.48 0.12 4.37 33.06 413.91 01:08:01 AM 0.42 0.00 0.42 0.00 7.65 01:09:01 AM 0.28 0.00 0.28 0.00 144.01 01:10:01 AM 14.99 0.40 14.59 46.78 1136.52 Average: 32.93 1.22 31.71 194.52 3283.94 01:02:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5279272 7022580 2603160 33.02 2688 1925232 706608 7.91 213096 2067092 174420 01:04:01 AM 5148472 7001804 2733960 34.68 2688 2030596 710764 7.96 234316 2154584 24464 01:05:01 AM 4979052 7009240 2903380 36.83 2688 2199324 682808 7.65 258420 2272920 154532 01:06:01 AM 5028892 7058804 2853540 36.20 2688 2199400 635464 7.12 259000 2220036 8 01:07:01 AM 4964912 7004188 2917520 37.01 2688 2208764 717040 8.03 259268 2283448 12 01:08:01 AM 4961680 7000988 2920752 37.05 2688 2208796 733796 8.22 259268 2286832 40 01:09:01 AM 4953888 6997448 2928544 37.15 2688 2213056 749840 8.40 259328 2294124 28 01:10:01 AM 5107516 6992976 2774916 35.20 2688 2060780 712508 7.98 458088 1967376 13360 Average: 5052960 7011004 2829472 35.90 2688 2130744 706104 7.91 275098 2193302 45858 01:02:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 88.44 72.97 936.54 8.59 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 57.42 40.73 423.62 8.29 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 44.12 37.25 300.97 9.73 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 152.82 107.73 29.73 23.76 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 148.49 138.81 95.93 51.14 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 327.11 320.06 196.74 125.31 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 115.78 109.23 264.93 31.89 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 63.92 41.01 97.54 44.34 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 124.91 108.62 290.56 38.00 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) 10/27/2024 _x86_64_ (2 CPU) 01:01:07 LINUX RESTART (2 CPU) 01:02:03 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 32.58 0.00 5.29 3.23 0.12 58.78 01:03:01 AM 0 22.90 0.00 4.41 2.66 0.12 69.91 01:03:01 AM 1 42.24 0.00 6.16 3.80 0.12 47.68 01:04:01 AM all 21.27 0.00 3.26 2.99 0.10 72.38 01:04:01 AM 0 13.09 0.00 2.90 3.04 0.10 80.87 01:04:01 AM 1 29.45 0.00 3.62 2.93 0.10 63.90 01:05:01 AM all 29.88 0.00 4.44 0.86 0.10 64.72 01:05:01 AM 0 19.78 0.00 3.93 1.07 0.10 75.12 01:05:01 AM 1 40.00 0.00 4.96 0.65 0.10 54.29 01:06:01 AM all 0.87 0.00 0.63 3.97 0.03 94.49 01:06:01 AM 0 0.96 0.00 0.62 4.30 0.03 94.09 01:06:01 AM 1 0.79 0.00 0.63 3.65 0.03 94.89 01:07:01 AM all 19.72 0.00 1.10 0.13 0.11 78.94 01:07:01 AM 0 20.57 0.00 0.69 0.00 0.08 78.66 01:07:01 AM 1 18.87 0.00 1.52 0.25 0.14 79.22 01:08:01 AM all 28.33 0.00 0.65 0.00 0.12 70.91 01:08:01 AM 0 21.40 0.00 0.54 0.00 0.12 77.95 01:08:01 AM 1 35.29 0.00 0.76 0.00 0.12 63.83 01:09:01 AM all 13.65 0.00 0.41 0.03 0.08 85.83 01:09:01 AM 0 2.75 0.00 0.29 0.07 0.08 96.82 01:09:01 AM 1 24.62 0.00 0.53 0.00 0.08 74.77 01:10:01 AM all 18.97 0.00 2.75 0.31 0.09 77.88 01:10:01 AM 0 19.06 0.00 2.71 0.38 0.10 77.75 01:10:01 AM 1 18.88 0.00 2.79 0.23 0.08 78.02 Average: all 20.68 0.00 2.31 1.43 0.09 75.49 Average: 0 15.08 0.00 2.01 1.43 0.09 81.39 Average: 1 26.29 0.00 2.62 1.43 0.10 69.57