---> uname -a: Linux prd-centos8-robot-2c-8g-11000.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 552 4998 19 2147 6847 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:6a:3c:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe6a:3cdb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/27/2023 _x86_64_ (2 CPU) 01:04:22 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 38.19 17.56 20.63 3643.72 17746.35 01:07:01 AM 85.42 6.93 78.49 1301.43 6912.11 01:08:01 AM 96.00 0.68 95.32 29.06 10232.53 01:09:01 AM 31.24 0.98 30.26 130.49 2529.22 01:10:01 AM 63.88 0.03 63.85 3.47 7073.34 01:11:01 AM 30.01 0.27 29.74 34.52 1798.95 01:12:01 AM 36.45 0.45 36.00 48.38 1682.06 Average: 54.45 3.84 50.61 741.58 6853.31 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5685224 7152040 2197248 27.88 2688 1662120 628932 7.04 151948 1772024 73448 01:07:01 AM 5341972 7104244 2540500 32.23 2688 1945240 644684 7.22 185884 2036588 174940 01:08:01 AM 5205192 7062388 2677280 33.96 2688 2033264 656476 7.35 194424 2133796 46932 01:09:01 AM 5143996 7052532 2738476 34.74 2688 2082720 704908 7.89 224452 2158196 40904 01:10:01 AM 5026272 7075804 2856200 36.23 2688 2218244 635036 7.11 232048 2250084 28492 01:11:01 AM 5130348 7020912 2752124 34.91 2688 2064000 680476 7.62 244180 2153460 29336 01:12:01 AM 5100432 6995984 2782040 35.29 2688 2069760 726264 8.13 421896 2008400 29376 Average: 5233348 7066272 2649124 33.61 2688 2010764 668111 7.48 236405 2073221 60490 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 193.15 125.86 830.22 51.75 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 88.04 64.75 1153.79 7.83 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 32.01 23.00 200.97 5.83 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 20.74 16.54 60.40 5.08 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 227.47 161.05 303.79 41.99 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 41.60 33.92 70.24 18.31 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 18.62 16.72 15.81 8.00 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 88.81 63.12 376.46 19.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/27/2023 _x86_64_ (2 CPU) 01:04:22 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 14.24 0.00 3.62 38.68 0.10 43.36 01:06:01 AM 0 17.89 0.00 3.49 38.92 0.07 39.63 01:06:01 AM 1 10.61 0.00 3.76 38.45 0.13 47.04 01:07:01 AM all 32.24 0.00 4.95 4.27 0.12 58.42 01:07:01 AM 0 33.55 0.00 5.74 3.88 0.12 56.72 01:07:01 AM 1 30.95 0.00 4.16 4.66 0.12 60.11 01:08:01 AM all 29.65 0.00 3.91 4.66 0.11 61.67 01:08:01 AM 0 36.16 0.00 4.20 5.31 0.13 54.19 01:08:01 AM 1 23.12 0.00 3.61 4.00 0.08 69.18 01:09:01 AM all 20.15 0.00 2.38 0.89 0.08 76.49 01:09:01 AM 0 22.80 0.00 2.19 1.19 0.08 73.73 01:09:01 AM 1 17.50 0.00 2.58 0.59 0.08 79.25 01:10:01 AM all 24.64 0.00 3.49 2.06 0.09 69.72 01:10:01 AM 0 36.44 0.00 4.49 2.13 0.10 56.84 01:10:01 AM 1 12.87 0.00 2.49 1.99 0.08 82.57 01:11:01 AM all 17.40 0.00 2.30 0.50 0.07 79.73 01:11:01 AM 0 14.38 0.00 2.25 0.38 0.07 82.92 01:11:01 AM 1 20.43 0.00 2.34 0.62 0.07 76.54 01:12:01 AM all 31.08 0.00 2.97 1.02 0.11 64.83 01:12:01 AM 0 40.48 0.00 2.98 0.60 0.12 55.82 01:12:01 AM 1 21.68 0.00 2.95 1.44 0.10 73.83 Average: all 24.21 0.00 3.37 7.39 0.10 64.93 Average: 0 28.83 0.00 3.62 7.42 0.10 60.04 Average: 1 19.60 0.00 3.13 7.36 0.10 69.81