---> uname -a: Linux prd-centos8-robot-2c-8g-6331.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 593 4990 19 2113 6808 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:03:cc:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe03:cc02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/10/2024 _x86_64_ (2 CPU) 01:05:45 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 196.17 148.00 48.17 14420.94 37521.83 01:08:01 AM 80.39 7.03 73.36 1310.36 6272.34 01:09:01 AM 82.95 0.75 82.20 52.52 8972.15 01:10:01 AM 21.24 0.85 20.39 123.96 1748.30 01:11:01 AM 39.39 0.17 39.22 9.62 3180.67 01:12:01 AM 30.79 0.05 30.74 3.60 5593.87 01:13:01 AM 10.80 0.23 10.56 34.13 404.60 01:14:01 AM 23.03 0.52 22.51 64.66 1025.15 Average: 60.64 19.74 40.90 2006.76 8100.40 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5652280 7099476 2230156 28.29 2688 1643336 685372 7.67 169820 1790156 53096 01:08:01 AM 5356528 7083340 2525908 32.04 2688 1908860 668156 7.48 210708 1996292 158532 01:09:01 AM 5200136 7024600 2682300 34.03 2688 2001628 694664 7.78 221304 2115904 36440 01:10:01 AM 5269584 7099056 2612852 33.15 2688 2006616 638528 7.15 240188 2030200 16 01:11:01 AM 5007308 7033508 2875128 36.48 2688 2195932 674380 7.55 260448 2249184 139340 01:12:01 AM 5030404 7059452 2852032 36.18 2688 2198480 657612 7.36 262904 2218600 868 01:13:01 AM 5095956 6972056 2786480 35.35 2688 2051296 739168 8.28 270612 2165872 20444 01:14:01 AM 5191524 7052528 2690912 34.14 2688 2036728 653400 7.32 438624 1904924 16016 Average: 5225465 7053002 2656971 33.71 2688 2005360 676410 7.57 259326 2058892 53094 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 232.46 136.04 918.05 55.80 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 68.26 56.16 793.97 6.83 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 49.56 38.49 393.82 7.35 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.90 7.58 5.01 3.00 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 36.24 29.28 298.98 6.29 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 225.77 179.12 54.60 42.37 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 30.06 21.45 68.36 16.23 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 18.85 16.53 16.12 7.62 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 84.49 60.65 318.67 18.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/10/2024 _x86_64_ (2 CPU) 01:05:45 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 31.42 0.06 9.50 37.71 0.18 21.14 01:07:01 AM 0 31.45 0.05 10.57 40.59 0.20 17.13 01:07:01 AM 1 31.38 0.07 8.43 34.84 0.15 25.13 01:08:01 AM all 33.88 0.00 4.99 5.28 0.10 55.74 01:08:01 AM 0 30.71 0.00 4.63 4.98 0.10 59.59 01:08:01 AM 1 37.06 0.00 5.36 5.58 0.10 51.90 01:09:01 AM all 28.52 0.00 3.34 6.91 0.12 61.11 01:09:01 AM 0 25.62 0.00 3.26 6.99 0.13 64.00 01:09:01 AM 1 31.41 0.00 3.41 6.84 0.10 58.24 01:10:01 AM all 12.28 0.00 1.25 1.48 0.10 84.89 01:10:01 AM 0 6.67 0.00 0.99 1.07 0.08 91.19 01:10:01 AM 1 17.88 0.00 1.52 1.89 0.12 78.59 01:11:01 AM all 23.41 0.00 3.76 10.65 0.09 62.09 01:11:01 AM 0 17.09 0.00 3.14 6.86 0.07 72.85 01:11:01 AM 1 29.72 0.00 4.37 14.43 0.12 51.36 01:12:01 AM all 11.78 0.00 1.94 2.18 0.08 84.02 01:12:01 AM 0 7.31 0.00 1.72 2.66 0.08 88.23 01:12:01 AM 1 16.26 0.00 2.16 1.71 0.07 79.80 01:13:01 AM all 7.10 0.00 1.25 0.22 0.05 91.38 01:13:01 AM 0 1.89 0.00 1.25 0.22 0.05 96.59 01:13:01 AM 1 12.32 0.00 1.24 0.22 0.05 86.18 01:14:01 AM all 32.72 0.00 2.98 0.38 0.10 63.83 01:14:01 AM 0 19.08 0.00 2.90 0.15 0.10 77.76 01:14:01 AM 1 46.38 0.00 3.06 0.60 0.10 49.86 Average: all 22.62 0.01 3.61 8.03 0.10 65.63 Average: 0 17.44 0.01 3.54 7.86 0.10 71.05 Average: 1 27.79 0.01 3.68 8.19 0.10 60.22