---> uname -a: Linux prd-centos8-robot-2c-8g-1346.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 2799.996 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 600 4991 19 2105 6800 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:99:ae:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe99:aec9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/31/2024 _x86_64_ (2 CPU) 04:31:56 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 89.52 12.73 76.79 2192.20 6479.89 04:35:01 AM 98.10 0.62 97.48 27.46 9523.30 04:36:01 AM 25.27 0.87 24.41 125.69 2095.95 04:37:01 AM 67.11 0.20 66.91 9.33 7769.73 04:38:01 AM 16.50 0.02 16.48 0.13 1325.15 04:39:01 AM 0.40 0.00 0.40 0.00 6.85 04:40:01 AM 0.20 0.00 0.20 0.00 10.46 04:41:01 AM 39.75 0.50 39.25 59.44 1959.82 Average: 42.11 1.87 40.24 301.80 3646.36 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5334248 7066548 2548208 32.33 2688 1915328 686552 7.69 185528 2044572 158180 04:35:01 AM 5200712 7015480 2681744 34.02 2688 1991740 715112 8.01 194560 2141176 47348 04:36:01 AM 5228028 7047568 2654428 33.68 2688 1996764 677372 7.58 214040 2095856 4 04:37:01 AM 5010940 7020140 2871516 36.43 2688 2178816 698512 7.82 232788 2262616 28736 04:38:01 AM 4918236 6927680 2964220 37.61 2688 2179076 827100 9.26 232848 2355312 12 04:39:01 AM 4865012 6874508 3017444 38.28 2688 2179128 886908 9.93 232848 2408380 28 04:40:01 AM 5010676 7021244 2871780 36.43 2688 2180200 687272 7.70 233144 2263540 852 04:41:01 AM 5142908 6992264 2739548 34.76 2688 2024112 719900 8.06 425272 1963368 184 Average: 5088845 6995679 2793611 35.44 2688 2080646 737341 8.26 243878 2191852 29418 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 148.42 113.80 1152.97 24.69 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 35.29 30.13 322.43 6.73 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 10.36 8.78 4.58 3.16 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 235.77 173.78 354.06 43.95 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 159.74 137.01 1050.50 698.91 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 583.54 509.80 7229.75 32.93 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 300.67 252.64 3375.54 17.11 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 37.45 30.20 71.54 17.06 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 188.90 157.01 1695.14 105.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/31/2024 _x86_64_ (2 CPU) 04:31:56 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 36.25 0.00 5.66 3.43 0.09 54.57 04:34:01 AM 0 38.66 0.00 6.02 2.65 0.10 52.56 04:34:01 AM 1 33.84 0.00 5.29 4.20 0.08 56.58 04:35:01 AM all 29.95 0.00 3.86 4.37 0.09 61.72 04:35:01 AM 0 44.87 0.00 4.49 4.19 0.10 46.34 04:35:01 AM 1 15.02 0.00 3.24 4.56 0.08 77.10 04:36:01 AM all 11.67 0.00 1.13 0.42 0.06 86.72 04:36:01 AM 0 16.59 0.00 1.22 0.48 0.07 81.64 04:36:01 AM 1 6.75 0.00 1.04 0.35 0.05 91.82 04:37:01 AM all 32.26 0.00 5.05 3.27 0.09 59.32 04:37:01 AM 0 49.84 0.00 5.94 3.52 0.10 40.59 04:37:01 AM 1 14.69 0.00 4.16 3.02 0.08 78.05 04:38:01 AM all 11.36 0.00 0.82 0.39 0.07 87.36 04:38:01 AM 0 12.81 0.00 1.02 0.24 0.07 85.86 04:38:01 AM 1 9.91 0.00 0.62 0.55 0.07 88.85 04:39:01 AM all 14.04 0.00 1.76 0.00 0.10 84.10 04:39:01 AM 0 15.85 0.00 1.83 0.00 0.10 82.22 04:39:01 AM 1 12.22 0.00 1.69 0.00 0.10 85.99 04:40:01 AM all 11.51 0.00 1.44 0.00 0.08 86.97 04:40:01 AM 0 12.08 0.00 1.65 0.00 0.10 86.17 04:40:01 AM 1 10.94 0.00 1.23 0.00 0.07 87.77 04:41:01 AM all 27.82 0.00 3.14 0.77 0.08 68.19 04:41:01 AM 0 30.18 0.00 2.80 1.02 0.08 65.92 04:41:01 AM 1 25.45 0.00 3.48 0.52 0.08 70.47 Average: all 21.89 0.00 2.86 1.59 0.08 73.58 Average: 0 27.65 0.00 3.13 1.52 0.09 67.62 Average: 1 16.12 0.00 2.60 1.66 0.08 79.55