---> uname -a: Linux prd-centos8-robot-2c-8g-1856.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4977 19 2127 6809 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:f3:11:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fef3:11c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/26/2024 _x86_64_ (2 CPU) 04:05:33 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 112.23 39.28 72.95 8290.75 15374.84 04:08:01 AM 84.99 0.72 84.27 51.45 8975.91 04:09:01 AM 32.81 0.03 32.77 0.53 3727.82 04:10:01 AM 45.62 0.98 44.64 132.89 3232.69 04:11:01 AM 25.49 0.03 25.45 3.46 5821.02 04:12:01 AM 4.10 0.00 4.10 0.00 148.08 04:13:01 AM 0.33 0.03 0.30 1.07 16.59 04:14:01 AM 0.45 0.00 0.45 0.00 42.63 04:15:01 AM 0.27 0.00 0.27 0.00 34.46 04:16:01 AM 22.64 0.53 22.11 70.24 1260.20 Average: 32.89 4.16 28.73 854.93 3863.39 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5427168 7131124 2455268 31.15 2688 1886656 640712 7.17 210452 1928032 167544 04:08:01 AM 5210388 7043292 2672048 33.90 2688 2009464 696804 7.80 222128 2106924 94952 04:09:01 AM 5148604 6996708 2733832 34.68 2688 2025272 728088 8.15 233820 2155944 15804 04:10:01 AM 4981564 7024832 2900872 36.80 2688 2212524 693228 7.76 259696 2272884 161828 04:11:01 AM 4971328 7014772 2911108 36.93 2688 2213072 723668 8.10 263032 2274776 420 04:12:01 AM 4970580 7014408 2911856 36.94 2688 2213440 723668 8.10 263032 2276160 140 04:13:01 AM 4968148 7012976 2914288 36.97 2688 2214480 723668 8.10 263220 2278464 776 04:14:01 AM 4966012 7011220 2916424 37.00 2688 2214844 723668 8.10 263220 2280764 80 04:15:01 AM 5006244 7053472 2876192 36.49 2688 2216864 654672 7.33 263560 2240580 1140 04:16:01 AM 5129776 7001632 2752660 34.92 2688 2047068 713044 7.98 441404 1960640 188 Average: 5077981 7030444 2804455 35.58 2688 2125368 702122 7.86 268356 2177517 44287 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 323.48 200.97 1593.61 61.03 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 45.88 39.74 499.75 8.32 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 5.81 5.35 3.60 2.72 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 47.32 38.05 292.35 9.67 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 189.31 166.18 41.21 40.76 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 3.32 2.30 0.60 2.03 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 35.82 33.22 8.03 5.05 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 2.40 2.00 0.46 0.56 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 32.86 29.43 8.92 3.34 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 46.32 37.49 84.94 34.69 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 73.25 55.47 253.33 16.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/26/2024 _x86_64_ (2 CPU) 04:05:33 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 45.07 0.01 8.20 3.60 0.12 43.00 04:07:01 AM 0 37.74 0.00 7.21 4.72 0.12 50.22 04:07:01 AM 1 52.41 0.02 9.20 2.47 0.12 35.79 04:08:01 AM all 36.30 0.00 4.22 2.54 0.08 56.86 04:08:01 AM 0 34.20 0.00 4.40 2.85 0.08 58.46 04:08:01 AM 1 38.39 0.00 4.03 2.23 0.08 55.26 04:09:01 AM all 10.64 0.00 0.98 1.01 0.08 87.30 04:09:01 AM 0 2.19 0.00 0.87 0.77 0.08 96.09 04:09:01 AM 1 19.11 0.00 1.09 1.25 0.07 78.48 04:10:01 AM all 31.24 0.00 4.69 1.21 0.12 62.75 04:10:01 AM 0 16.53 0.00 4.03 1.68 0.12 77.64 04:10:01 AM 1 46.02 0.00 5.34 0.74 0.12 47.78 04:11:01 AM all 3.33 0.00 0.94 1.42 0.08 94.23 04:11:01 AM 0 1.20 0.00 0.89 2.06 0.08 95.77 04:11:01 AM 1 5.47 0.00 0.99 0.77 0.08 92.69 04:12:01 AM all 1.94 0.00 0.11 0.02 0.08 97.85 04:12:01 AM 0 2.19 0.00 0.12 0.02 0.08 97.59 04:12:01 AM 1 1.69 0.00 0.10 0.02 0.08 98.11 04:13:01 AM all 4.23 0.00 0.24 0.00 0.07 95.46 04:13:01 AM 0 3.78 0.00 0.28 0.00 0.07 95.87 04:13:01 AM 1 4.67 0.00 0.20 0.00 0.07 95.06 04:14:01 AM all 2.85 0.00 0.12 0.00 0.07 96.97 04:14:01 AM 0 3.44 0.00 0.10 0.00 0.07 96.39 04:14:01 AM 1 2.25 0.00 0.13 0.00 0.07 97.55 04:15:01 AM all 4.42 0.00 0.24 0.00 3.11 92.22 04:15:01 AM 0 2.40 0.00 0.26 0.00 2.50 94.85 04:15:01 AM 1 6.43 0.00 0.23 0.00 3.72 89.63 04:16:01 AM all 28.20 0.00 3.10 0.24 0.08 68.38 04:16:01 AM 0 12.49 0.00 2.14 0.23 0.07 85.08 04:16:01 AM 1 43.90 0.00 4.07 0.25 0.08 51.69 Average: all 16.79 0.00 2.28 1.00 0.40 79.53 Average: 0 11.60 0.00 2.03 1.23 0.33 84.81 Average: 1 21.98 0.00 2.53 0.77 0.46 74.25