---> uname -a: Linux prd-centos8-robot-2c-8g-3338.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: 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 571 5004 19 2121 6829 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:7d:94:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe7d:946e/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) 03/31/2024 _x86_64_ (2 CPU) 05:29:40 LINUX RESTART (2 CPU) 05:30:00 AM tps rtps wtps bread/s bwrtn/s 05:30:01 AM 684.87 684.87 0.00 22998.32 0.00 05:31:01 AM 152.87 111.98 40.89 12291.16 37309.12 05:32:01 AM 87.92 13.00 74.92 2392.53 5930.64 05:33:01 AM 75.72 0.75 74.98 51.98 8532.31 05:34:01 AM 13.24 0.00 13.24 0.00 1538.01 05:35:01 AM 32.21 0.98 31.22 132.89 1578.74 05:36:01 AM 42.62 2.55 40.07 396.67 6790.05 05:37:01 AM 25.36 0.55 24.81 71.18 1230.41 Average: 63.19 20.44 42.75 2251.30 8966.26 05:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 AM 7384480 7388208 497956 6.32 2688 217316 380660 4.83 98612 218500 9944 05:31:01 AM 5788692 7174332 2093744 26.56 2688 1584636 635216 7.11 163388 1670444 29620 05:32:01 AM 5332496 7066652 2549940 32.35 2688 1916196 679008 7.60 211084 2017024 164400 05:33:01 AM 5205332 7025412 2677104 33.96 2688 1997324 706808 7.91 221396 2107332 36448 05:34:01 AM 5205456 7026604 2676980 33.96 2688 1998388 687956 7.70 231108 2099200 1080 05:35:01 AM 4958872 6993676 2923564 37.09 2688 2204040 710376 7.95 260416 2291300 184428 05:36:01 AM 5033916 7070300 2848520 36.14 2688 2205932 635984 7.12 266180 2207000 852 05:37:01 AM 5169272 7033908 2713164 34.42 2688 2040244 695604 7.79 441196 1921352 168 Average: 5509814 7097386 2372622 30.10 2688 1770510 641452 7.18 236672 1816519 53368 05:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 198.55 101.63 749.31 42.34 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 123.76 93.45 993.53 20.77 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 32.16 27.22 294.85 6.02 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 14.69 3.40 3.68 1.55 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 41.92 32.37 296.67 8.31 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 213.93 180.74 53.11 40.69 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 43.35 32.01 81.14 21.11 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 95.23 67.07 352.23 20.06 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) 03/31/2024 _x86_64_ (2 CPU) 05:29:40 LINUX RESTART (2 CPU) 05:30:00 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 39.91 0.00 22.02 25.69 0.46 11.93 05:30:01 AM 0 18.18 0.00 37.37 43.43 0.00 1.01 05:30:01 AM 1 57.98 0.00 9.24 10.92 0.84 21.01 05:31:01 AM all 21.89 0.05 7.77 23.02 0.08 47.20 05:31:01 AM 0 20.30 0.03 7.64 23.92 0.07 48.04 05:31:01 AM 1 23.47 0.07 7.89 22.13 0.08 46.36 05:32:01 AM all 39.47 0.00 6.10 2.51 0.13 51.80 05:32:01 AM 0 25.83 0.00 5.14 2.00 0.12 66.91 05:32:01 AM 1 53.12 0.00 7.05 3.01 0.13 36.68 05:33:01 AM all 27.94 0.00 3.24 2.35 0.09 66.38 05:33:01 AM 0 15.34 0.00 2.58 3.10 0.08 78.89 05:33:01 AM 1 40.63 0.00 3.90 1.60 0.10 53.77 05:34:01 AM all 5.10 0.00 0.77 0.92 0.06 93.15 05:34:01 AM 0 3.31 0.00 0.70 1.22 0.07 94.69 05:34:01 AM 1 6.89 0.00 0.84 0.62 0.05 91.60 05:35:01 AM all 33.36 0.00 4.12 0.76 0.11 61.65 05:35:01 AM 0 34.13 0.00 3.50 0.68 0.12 61.57 05:35:01 AM 1 32.57 0.00 4.75 0.84 0.10 61.74 05:36:01 AM all 8.82 0.00 1.85 1.82 0.05 87.46 05:36:01 AM 0 14.19 0.00 2.08 1.24 0.05 82.44 05:36:01 AM 1 3.45 0.00 1.62 2.39 0.05 92.48 05:37:01 AM all 27.50 0.00 3.27 0.39 0.13 68.70 05:37:01 AM 0 22.18 0.00 2.92 0.42 0.10 74.38 05:37:01 AM 1 32.83 0.00 3.62 0.37 0.15 63.03 Average: all 23.49 0.01 3.92 4.57 0.09 67.92 Average: 0 19.33 0.00 3.58 4.71 0.09 72.28 Average: 1 27.66 0.01 4.25 4.43 0.10 63.56