---> uname -a: Linux prd-centos8-robot-2c-8g-2992.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4755 19 2306 6759 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:67:c0:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe67:c0e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/15/2024 _x86_64_ (2 CPU) 23:45:07 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 93.55 7.48 86.07 1274.05 6506.22 11:48:01 PM 75.67 0.63 75.04 48.92 9695.78 11:49:01 PM 26.54 0.60 25.95 64.75 1588.43 11:50:01 PM 45.85 2.52 43.34 396.00 6987.60 11:51:01 PM 2.77 0.00 2.77 0.00 71.79 11:52:01 PM 0.28 0.00 0.28 0.00 4.97 11:53:01 PM 0.12 0.02 0.10 0.13 1.03 11:54:01 PM 5.58 0.17 5.41 32.92 89.02 Average: 31.30 1.43 29.87 227.07 3118.07 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5215760 7015088 2666672 33.83 2688 1977748 718528 8.05 209516 2123348 228232 11:48:01 PM 5092372 6924424 2790060 35.40 2688 2009572 802848 8.99 231376 2214524 48 11:49:01 PM 4965004 6996560 2917428 37.01 2688 2201896 702100 7.86 255088 2296184 171536 11:50:01 PM 4967660 7014892 2914772 36.98 2688 2217156 701272 7.85 262304 2279112 16 11:51:01 PM 4968028 7015292 2914404 36.97 2688 2217160 681792 7.63 262304 2278760 4 11:52:01 PM 4968176 7015440 2914256 36.97 2688 2217160 681792 7.63 262304 2278696 12 11:53:01 PM 4967380 7014644 2915052 36.98 2688 2217160 681792 7.63 262304 2279276 4 11:54:01 PM 4885336 6931060 2997096 38.02 2688 2215016 765868 8.58 299356 2321960 13356 Average: 5003714 6990925 2878718 36.52 2688 2159108 716999 8.03 255569 2258982 51651 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 95.72 77.82 949.96 10.41 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 43.90 30.47 439.26 6.49 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 44.73 37.25 296.43 7.80 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 531.49 388.07 110.52 91.95 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 0.95 0.62 0.24 0.15 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 0.75 0.17 0.04 0.01 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 0.72 0.18 0.04 0.01 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 14.63 12.90 14.00 9.06 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 91.61 68.44 226.31 15.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/15/2024 _x86_64_ (2 CPU) 23:45:07 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 35.32 0.00 5.67 2.31 0.12 56.58 11:47:01 PM 0 43.74 0.00 6.72 1.99 0.10 47.45 11:47:01 PM 1 26.89 0.00 4.62 2.64 0.13 65.72 11:48:01 PM all 20.47 0.00 2.25 3.20 0.09 74.00 11:48:01 PM 0 24.63 0.00 2.49 3.90 0.08 68.90 11:48:01 PM 1 16.32 0.00 2.01 2.51 0.10 79.06 11:49:01 PM all 19.16 0.00 3.36 0.64 0.08 76.76 11:49:01 PM 0 30.81 0.00 4.66 0.65 0.07 63.81 11:49:01 PM 1 7.53 0.00 2.07 0.64 0.08 89.68 11:50:01 PM all 10.24 0.00 2.46 1.78 0.07 85.46 11:50:01 PM 0 12.90 0.00 2.51 1.37 0.05 83.16 11:50:01 PM 1 7.57 0.00 2.40 2.18 0.08 87.76 11:51:01 PM all 0.33 0.00 0.08 0.03 0.04 99.52 11:51:01 PM 0 0.07 0.00 0.08 0.00 0.03 99.82 11:51:01 PM 1 0.60 0.00 0.07 0.05 0.05 99.23 11:52:01 PM all 0.32 0.00 0.04 0.00 0.04 99.60 11:52:01 PM 0 0.05 0.00 0.03 0.00 0.03 99.88 11:52:01 PM 1 0.58 0.00 0.05 0.00 0.05 99.32 11:53:01 PM all 0.32 0.00 0.06 0.00 0.03 99.59 11:53:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 11:53:01 PM 1 0.53 0.00 0.05 0.00 0.03 99.38 11:54:01 PM all 11.78 0.00 1.20 0.07 0.12 86.83 11:54:01 PM 0 14.77 0.00 1.41 0.07 0.11 83.64 11:54:01 PM 1 9.00 0.00 1.01 0.07 0.13 89.79 Average: all 12.24 0.00 1.89 1.01 0.07 84.79 Average: 0 15.88 0.00 2.25 1.00 0.06 80.80 Average: 1 8.63 0.00 1.53 1.01 0.08 88.74