---> uname -a: Linux prd-centos8-robot-2c-8g-5643.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 570 4967 19 2159 6830 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:17:52:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe17:52fb/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) 04/07/2024 _x86_64_ (2 CPU) 06:03:07 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 66.51 18.81 47.70 5354.48 16023.76 06:06:01 AM 106.42 6.62 99.80 1267.52 9193.60 06:07:01 AM 45.84 0.73 45.11 51.86 5152.02 06:08:01 AM 23.84 1.02 22.83 133.42 1407.58 06:09:01 AM 45.73 0.03 45.70 3.47 6925.52 06:10:01 AM 11.20 0.25 10.95 34.26 1046.43 06:11:01 AM 23.79 0.52 23.27 64.63 1950.86 Average: 46.19 4.00 42.19 987.08 5956.96 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5464936 7041240 2417492 30.67 2688 1767988 715480 8.01 190756 1940496 97512 06:06:01 AM 5295576 7100084 2586852 32.82 2688 1982036 616496 6.90 211192 2036640 103168 06:07:01 AM 5197796 7022584 2684632 34.06 2688 2002296 693212 7.76 231268 2110660 1072 06:08:01 AM 5049216 7001624 2833212 35.94 2688 2125840 714068 8.00 262520 2215700 101196 06:09:01 AM 5040412 7067828 2842016 36.06 2688 2197216 630172 7.06 262412 2208292 84 06:10:01 AM 5047964 6972116 2834464 35.96 2688 2097624 727792 8.15 291572 2187816 47036 06:11:01 AM 5104588 7010744 2777840 35.24 2688 2081536 691968 7.75 460548 1969300 1360 Average: 5171498 7030889 2710930 34.39 2688 2036362 684170 7.66 272895 2095558 50204 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 284.99 179.72 1520.30 57.15 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 26.83 24.10 248.06 3.89 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 34.33 27.55 270.59 6.09 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 37.55 31.91 294.04 6.92 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 172.14 152.95 46.02 38.96 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 132.62 92.77 497.59 59.45 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 18.07 16.36 13.57 7.35 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 100.94 75.05 412.88 25.69 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) 04/07/2024 _x86_64_ (2 CPU) 06:03:07 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 29.93 0.00 5.36 19.54 0.10 45.07 06:05:01 AM 0 33.47 0.00 6.86 20.09 0.10 39.48 06:05:01 AM 1 26.38 0.00 3.87 19.00 0.10 50.66 06:06:01 AM all 32.64 0.00 5.12 10.21 0.11 51.92 06:06:01 AM 0 38.86 0.00 5.95 11.29 0.12 43.78 06:06:01 AM 1 26.43 0.00 4.28 9.13 0.10 60.06 06:07:01 AM all 20.60 0.00 2.46 6.09 0.08 70.76 06:07:01 AM 0 16.00 0.00 2.57 7.98 0.07 73.39 06:07:01 AM 1 25.20 0.00 2.36 4.21 0.10 68.14 06:08:01 AM all 22.38 0.00 2.84 3.50 0.08 71.20 06:08:01 AM 0 27.37 0.00 2.85 3.64 0.08 66.06 06:08:01 AM 1 17.39 0.00 2.82 3.37 0.07 76.35 06:09:01 AM all 18.94 0.00 3.08 3.68 0.07 74.23 06:09:01 AM 0 27.03 0.00 3.23 4.50 0.08 65.17 06:09:01 AM 1 10.86 0.00 2.93 2.86 0.05 83.31 06:10:01 AM all 17.58 0.00 1.79 0.63 0.08 79.92 06:10:01 AM 0 18.37 0.00 1.76 0.89 0.07 78.91 06:10:01 AM 1 16.79 0.00 1.82 0.37 0.08 80.93 06:11:01 AM all 29.57 0.00 2.78 3.07 0.08 64.50 06:11:01 AM 0 37.48 0.00 3.10 4.07 0.10 55.24 06:11:01 AM 1 21.65 0.00 2.45 2.07 0.07 73.76 Average: all 24.53 0.00 3.35 6.68 0.08 65.35 Average: 0 28.38 0.00 3.76 7.50 0.09 60.26 Average: 1 20.68 0.00 2.93 5.86 0.08 70.44