---> uname -a: Linux prd-centos8-robot-2c-8g-301.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 568 5010 19 2118 6832 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:c8:cd:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fec8:cd43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 01:37:05 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 82.06 7.91 74.14 1368.61 6431.89 01:40:01 AM 84.19 0.73 83.46 51.98 8811.38 01:41:01 AM 22.51 0.85 21.66 123.96 2216.41 01:42:01 AM 59.18 0.20 58.98 12.93 7312.91 01:43:01 AM 11.36 0.02 11.35 0.13 882.72 01:44:01 AM 1.92 0.03 1.88 1.87 83.27 01:45:01 AM 26.77 0.55 26.22 71.18 1325.31 Average: 41.14 1.47 39.67 232.96 3866.36 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5361828 7086732 2520604 31.98 2688 1906960 666760 7.47 211272 1988960 157452 01:40:01 AM 5200792 7027328 2681640 34.02 2688 2003288 721412 8.08 222052 2112280 37104 01:41:01 AM 5176908 7051964 2705524 34.32 2688 2050472 678076 7.59 247060 2108804 37976 01:42:01 AM 5044728 7073644 2837704 36.00 2688 2198120 638004 7.14 263444 2199736 15940 01:43:01 AM 5004876 7034668 2877556 36.51 2688 2199200 692104 7.75 263768 2239276 216 01:44:01 AM 5044280 7076100 2838152 36.01 2688 2201192 641988 7.19 264228 2200188 1588 01:45:01 AM 5143756 7006112 2738676 34.74 2688 2038084 709836 7.95 440596 1946992 160 Average: 5139595 7050935 2742837 34.80 2688 2085331 678311 7.60 273203 2113748 35777 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 64.08 54.87 775.54 6.93 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 46.98 37.80 417.59 7.38 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 18.74 10.13 8.13 3.79 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 255.05 225.46 327.44 50.91 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 25.17 22.04 8.27 8.22 0.00 0.00 0.00 0.00 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 32.09 27.48 11.94 6.01 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 40.54 30.42 81.26 25.76 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 68.95 58.32 232.89 15.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 01:37:05 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 34.98 0.00 5.20 1.82 0.10 57.90 01:39:01 AM 0 42.93 0.00 6.02 2.22 0.08 48.76 01:39:01 AM 1 27.04 0.00 4.38 1.43 0.12 67.03 01:40:01 AM all 28.01 0.00 3.36 1.78 0.08 66.77 01:40:01 AM 0 32.94 0.00 3.75 1.68 0.10 61.53 01:40:01 AM 1 23.06 0.00 2.97 1.88 0.07 72.02 01:41:01 AM all 15.73 0.00 2.09 0.59 0.08 81.52 01:41:01 AM 0 22.55 0.00 2.07 0.68 0.05 74.65 01:41:01 AM 1 8.90 0.00 2.10 0.50 0.10 88.40 01:42:01 AM all 28.12 0.00 4.27 2.07 0.10 65.43 01:42:01 AM 0 31.19 0.00 4.39 2.56 0.10 61.77 01:42:01 AM 1 25.07 0.00 4.15 1.59 0.10 69.10 01:43:01 AM all 6.89 0.00 0.67 0.20 0.08 92.16 01:43:01 AM 0 6.14 0.00 0.67 0.35 0.07 92.78 01:43:01 AM 1 7.65 0.00 0.67 0.05 0.08 91.55 01:44:01 AM all 7.45 0.00 0.77 0.01 0.08 91.70 01:44:01 AM 0 8.48 0.00 0.84 0.00 0.07 90.61 01:44:01 AM 1 6.41 0.00 0.70 0.02 0.08 92.79 01:45:01 AM all 28.56 0.00 3.07 0.29 0.08 68.00 01:45:01 AM 0 38.52 0.00 3.55 0.20 0.08 57.64 01:45:01 AM 1 18.60 0.00 2.59 0.38 0.08 78.35 Average: all 21.40 0.00 2.78 0.97 0.08 74.77 Average: 0 26.12 0.00 3.04 1.10 0.08 69.66 Average: 1 16.68 0.00 2.51 0.84 0.09 79.88