---> uname -a: Linux prd-centos8-robot-2c-8g-14276.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4909 19 2198 6810 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:1b:49:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe1b:49d5/64 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) 01/07/2024 _x86_64_ (2 CPU) 03:56:09 LINUX RESTART (2 CPU) 03:57:01 AM tps rtps wtps bread/s bwrtn/s 03:58:01 AM 87.59 22.91 64.68 4927.96 5703.35 03:59:01 AM 38.39 0.00 38.39 0.00 4247.68 04:00:01 AM 43.44 0.13 43.30 3.33 4635.22 04:01:01 AM 42.61 0.00 42.61 0.00 5274.33 04:02:01 AM 35.68 1.41 34.27 149.65 2239.18 04:03:01 AM 34.96 0.20 34.76 8.13 2950.21 04:04:01 AM 48.54 0.03 48.51 3.47 6220.45 04:05:01 AM 5.50 0.02 5.48 0.13 941.41 04:06:01 AM 21.31 0.32 20.99 44.12 1772.06 Average: 39.78 2.78 37.00 570.68 3775.70 03:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 AM 5267880 7007920 2614584 33.17 2688 1924572 740000 8.29 224376 2077240 179064 03:59:01 AM 5329412 7058500 2553052 32.39 2688 1912324 693120 7.76 189592 2041668 84912 04:00:01 AM 5223808 7068392 2658656 33.73 2688 2020824 665096 7.45 186136 2127676 122428 04:01:01 AM 5070784 6961968 2811680 35.67 2688 2066432 766492 8.58 196052 2266820 64672 04:02:01 AM 5204000 7069156 2678464 33.98 2688 2041384 658652 7.37 213736 2117672 28 04:03:01 AM 4884488 6956760 2997976 38.03 2688 2242360 771536 8.64 254372 2375928 141372 04:04:01 AM 4984256 7036556 2898208 36.77 2688 2221344 653160 7.31 232300 2290076 76 04:05:01 AM 4962044 7039264 2920420 37.05 2688 2246280 662604 7.42 232596 2314004 2688 04:06:01 AM 5045156 6988184 2837308 36.00 2688 2117632 740708 8.29 445280 2041620 26236 Average: 5107981 7020744 2774483 35.20 2688 2088128 705708 7.90 241604 2183634 69053 03:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 323.24 176.47 1524.37 50.98 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 11.80 9.00 89.19 1.15 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 48.03 31.29 432.05 12.27 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 13.61 12.08 144.62 2.68 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 10.39 9.31 5.79 3.30 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 29.10 25.95 281.18 5.28 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 210.33 187.34 74.91 36.75 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 98.62 64.49 411.12 8.17 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 55.50 41.34 109.42 58.35 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 88.94 61.90 341.33 19.88 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) 01/07/2024 _x86_64_ (2 CPU) 03:56:09 LINUX RESTART (2 CPU) 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 36.42 0.00 6.18 4.90 0.10 52.39 03:58:01 AM 0 28.21 0.00 6.42 3.96 0.08 61.33 03:58:01 AM 1 44.65 0.00 5.95 5.85 0.12 43.44 03:59:01 AM all 9.36 0.00 1.39 38.27 0.19 50.79 03:59:01 AM 0 8.46 0.00 1.37 39.25 0.07 50.85 03:59:01 AM 1 10.26 0.00 1.40 37.29 0.32 50.73 04:00:01 AM all 18.67 0.00 2.89 27.70 0.11 50.63 04:00:01 AM 0 15.37 0.00 2.34 11.80 0.10 70.39 04:00:01 AM 1 21.98 0.00 3.44 43.64 0.12 30.82 04:01:01 AM all 14.25 0.00 1.50 20.55 0.08 63.63 04:01:01 AM 0 9.29 0.00 1.59 16.87 0.07 72.18 04:01:01 AM 1 19.25 0.00 1.40 24.25 0.08 55.02 04:02:01 AM all 14.48 0.00 1.37 2.87 0.05 81.23 04:02:01 AM 0 12.31 0.00 1.12 3.09 0.05 83.43 04:02:01 AM 1 16.65 0.00 1.62 2.66 0.05 79.02 04:03:01 AM all 18.33 0.00 2.67 9.50 0.08 69.43 04:03:01 AM 0 24.78 0.00 3.06 10.79 0.08 61.29 04:03:01 AM 1 11.89 0.00 2.28 8.21 0.07 77.56 04:04:01 AM all 17.94 0.00 2.74 6.80 0.08 72.43 04:04:01 AM 0 18.27 0.00 2.83 5.56 0.10 73.23 04:04:01 AM 1 17.62 0.00 2.65 8.03 0.07 71.63 04:05:01 AM all 9.61 0.00 0.69 0.20 0.07 89.43 04:05:01 AM 0 9.29 0.00 0.73 0.36 0.07 89.56 04:05:01 AM 1 9.93 0.00 0.66 0.05 0.07 89.29 04:06:01 AM all 23.12 0.00 2.77 2.06 0.08 71.98 04:06:01 AM 0 26.41 0.00 3.32 2.37 0.08 67.82 04:06:01 AM 1 19.84 0.00 2.21 1.76 0.07 76.13 Average: all 18.03 0.00 2.47 12.55 0.09 66.86 Average: 0 16.94 0.00 2.53 10.46 0.08 69.99 Average: 1 19.12 0.00 2.40 14.65 0.11 63.72