---> uname -a: Linux prd-centos8-robot-2c-8g-8677.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4959 19 2159 6821 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:32:62:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe32:62b3/64 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) 12/17/2023 _x86_64_ (2 CPU) 01:42:35 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 79.51 29.64 49.88 5131.17 36142.66 01:45:01 AM 90.23 6.93 83.30 1301.65 6925.53 01:46:01 AM 85.30 0.63 84.67 27.99 9318.99 01:47:01 AM 31.26 0.87 30.39 125.71 2290.78 01:48:01 AM 43.87 2.72 41.15 447.72 2621.31 01:49:01 AM 37.31 0.25 37.06 33.99 5931.91 01:50:01 AM 37.18 0.27 36.91 25.59 1845.39 Average: 57.81 5.90 51.91 1013.51 9297.42 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5638820 7121312 2243652 28.46 2688 1677580 659872 7.39 153736 1815776 84508 01:45:01 AM 5245736 7024484 2636736 33.45 2688 1960920 726744 8.14 188160 2128716 187844 01:46:01 AM 5174888 7032580 2707584 34.35 2688 2033136 688344 7.71 194496 2157908 46932 01:47:01 AM 5209704 7071900 2672768 33.91 2688 2038156 662836 7.42 213760 2109696 4 01:48:01 AM 4990052 7053168 2892420 36.69 2688 2231284 648544 7.26 238900 2281028 158980 01:49:01 AM 5102616 7009920 2779856 35.27 2688 2079232 690320 7.73 233404 2183564 4064 01:50:01 AM 5105596 7008944 2776876 35.23 2688 2077824 703192 7.87 430120 1993212 172 Average: 5209630 7046044 2672842 33.91 2688 2014019 682836 7.65 236082 2095700 68929 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 256.19 154.96 905.14 49.48 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 83.64 66.77 1122.91 8.08 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 23.69 18.36 159.23 4.96 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 12.38 8.55 4.77 3.08 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 49.20 41.24 375.29 20.29 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 236.21 203.18 108.34 46.17 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 14.09 13.73 11.27 6.35 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 96.49 72.40 383.85 19.77 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) 12/17/2023 _x86_64_ (2 CPU) 01:42:35 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 15.26 0.00 4.63 47.71 0.08 32.32 01:44:01 AM 0 17.26 0.00 4.83 43.44 0.10 34.37 01:44:01 AM 1 13.28 0.00 4.43 51.93 0.07 30.29 01:45:01 AM all 34.71 0.00 4.72 3.54 0.10 56.93 01:45:01 AM 0 29.60 0.00 4.69 3.17 0.10 62.43 01:45:01 AM 1 39.82 0.00 4.75 3.91 0.10 51.43 01:46:01 AM all 24.26 0.00 3.52 3.36 0.11 68.75 01:46:01 AM 0 17.94 0.00 3.52 2.76 0.07 75.72 01:46:01 AM 1 30.57 0.00 3.52 3.96 0.15 61.80 01:47:01 AM all 11.91 0.00 1.21 1.30 0.07 85.51 01:47:01 AM 0 2.55 0.00 0.95 1.32 0.07 95.11 01:47:01 AM 1 21.31 0.00 1.48 1.27 0.07 75.87 01:48:01 AM all 31.69 0.00 4.32 1.16 0.09 62.74 01:48:01 AM 0 27.34 0.00 4.18 1.05 0.10 67.32 01:48:01 AM 1 36.04 0.00 4.45 1.27 0.08 58.15 01:49:01 AM all 4.67 0.00 1.75 3.07 0.05 90.46 01:49:01 AM 0 3.99 0.00 1.88 1.87 0.05 92.21 01:49:01 AM 1 5.36 0.00 1.61 4.27 0.05 88.71 01:50:01 AM all 23.19 0.00 2.11 0.72 0.08 73.90 01:50:01 AM 0 15.46 0.00 1.88 0.53 0.08 82.04 01:50:01 AM 1 30.92 0.00 2.34 0.90 0.08 65.75 Average: all 20.83 0.00 3.18 8.65 0.08 67.26 Average: 0 16.31 0.00 3.13 7.67 0.08 72.81 Average: 1 25.35 0.00 3.22 9.62 0.09 61.72