---> uname -a: Linux prd-centos8-robot-2c-8g-16892.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 596 4978 19 2123 6805 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:98:3b:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe98:3bca/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) 04/30/2024 _x86_64_ (2 CPU) 05:52:51 LINUX RESTART (2 CPU) 05:53:01 AM tps rtps wtps bread/s bwrtn/s 05:54:01 AM 219.53 159.45 60.08 15187.67 39176.92 05:55:01 AM 106.78 6.62 100.17 1267.52 9333.28 05:56:01 AM 49.91 0.73 49.18 51.86 5572.22 05:57:01 AM 21.46 1.02 20.44 133.42 1675.87 05:58:01 AM 56.36 0.03 56.33 3.47 7221.13 05:59:01 AM 3.30 0.00 3.30 0.00 105.46 06:00:01 AM 2.00 0.03 1.97 1.07 148.88 06:01:01 AM 24.54 0.30 24.24 43.85 1313.65 Average: 60.48 21.02 39.46 2086.17 8068.45 05:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 AM 5513792 7046340 2368644 30.05 2688 1724992 720220 8.06 187764 1897204 108304 05:55:01 AM 5132960 6959636 2749476 34.88 2688 2003896 772004 8.64 221672 2185028 129400 05:56:01 AM 5139840 6984952 2742596 34.79 2688 2022092 726916 8.14 232728 2163344 15812 05:57:01 AM 5064604 6986984 2817832 35.75 2688 2097000 752460 8.43 259348 2203908 69236 05:58:01 AM 5010364 7041792 2872072 36.44 2688 2200864 655824 7.34 263284 2235256 84 05:59:01 AM 4973416 7005308 2909020 36.91 2688 2201328 687564 7.70 263472 2272464 444 06:00:01 AM 5006416 7041868 2876020 36.49 2688 2204888 665660 7.45 263800 2239180 1440 06:01:01 AM 5085140 6951292 2797296 35.49 2688 2041660 752228 8.42 439852 2006252 160 Average: 5115816 7002272 2766620 35.10 2688 2062090 716610 8.02 266490 2150330 40610 05:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 386.40 202.25 1489.28 61.88 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 48.71 39.16 590.95 5.42 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 34.61 28.80 271.74 7.10 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 56.51 43.82 268.96 7.65 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 482.24 397.22 109.01 84.27 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 30.44 20.79 13.23 4.86 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 109.50 92.92 1180.26 8.14 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 50.35 39.24 86.21 27.47 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 149.85 108.03 501.21 25.85 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) 04/30/2024 _x86_64_ (2 CPU) 05:52:51 LINUX RESTART (2 CPU) 05:53:01 AM CPU %user %nice %system %iowait %steal %idle 05:54:01 AM all 51.29 0.05 10.79 10.87 0.13 26.87 05:54:01 AM 0 45.92 0.08 10.80 10.93 0.12 32.15 05:54:01 AM 1 56.65 0.02 10.79 10.81 0.13 21.60 05:55:01 AM all 35.64 0.00 5.11 5.82 0.14 53.29 05:55:01 AM 0 43.15 0.00 5.14 6.13 0.13 45.45 05:55:01 AM 1 28.09 0.00 5.09 5.51 0.15 61.16 05:56:01 AM all 22.17 0.00 2.47 1.32 0.07 73.97 05:56:01 AM 0 21.33 0.00 2.69 0.79 0.07 75.13 05:56:01 AM 1 23.01 0.00 2.26 1.85 0.07 72.81 05:57:01 AM all 18.23 0.00 2.98 0.75 0.09 77.95 05:57:01 AM 0 20.55 0.00 2.79 0.67 0.08 75.91 05:57:01 AM 1 15.90 0.00 3.18 0.84 0.10 79.98 05:58:01 AM all 21.69 0.00 4.00 1.78 0.08 72.45 05:58:01 AM 0 24.64 0.00 3.78 1.44 0.07 70.08 05:58:01 AM 1 18.74 0.00 4.23 2.12 0.08 74.83 05:59:01 AM all 1.13 0.00 0.42 0.02 0.03 98.41 05:59:01 AM 0 1.72 0.00 0.50 0.03 0.03 97.71 05:59:01 AM 1 0.53 0.00 0.33 0.00 0.02 99.11 06:00:01 AM all 9.00 0.00 1.85 0.01 0.07 89.08 06:00:01 AM 0 11.44 0.00 2.85 0.00 0.07 85.64 06:00:01 AM 1 6.55 0.00 0.84 0.02 0.07 92.53 06:01:01 AM all 24.81 0.00 2.93 0.90 0.08 71.28 06:01:01 AM 0 36.30 0.00 3.24 0.87 0.08 59.51 06:01:01 AM 1 13.32 0.00 2.62 0.93 0.07 83.06 Average: all 22.98 0.01 3.82 2.68 0.08 70.44 Average: 0 25.61 0.01 3.97 2.60 0.08 67.73 Average: 1 20.34 0.00 3.66 2.76 0.09 73.15