---> uname -a: Linux prd-centos8-robot-2c-8g-2961.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4958 19 2131 6793 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:dc:4e:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fedc:4e95/64 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) 01/18/2025 _x86_64_ (2 CPU) 23:26:04 LINUX RESTART (2 CPU) 11:27:01 PM tps rtps wtps bread/s bwrtn/s 11:28:01 PM 87.28 6.28 81.00 1093.89 6280.32 11:29:01 PM 69.82 0.72 69.11 51.86 9605.02 11:30:01 PM 10.18 0.39 9.79 64.67 286.48 11:31:01 PM 69.52 9.17 60.35 1631.39 7621.74 11:32:01 PM 10.26 0.00 10.26 0.00 864.11 11:33:01 PM 0.33 0.00 0.33 0.00 5.77 11:34:01 PM 0.12 0.00 0.12 0.00 1.30 11:35:01 PM 7.72 0.40 7.32 68.92 222.81 Average: 31.95 2.13 29.83 365.15 3116.99 11:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 PM 5346248 7108864 2536184 32.18 2688 1941496 633696 7.10 186668 2018840 228280 11:29:01 PM 5261492 7057996 2620940 33.25 2688 1974564 656380 7.35 208036 2071540 1128 11:30:01 PM 5253568 7054136 2628864 33.35 2688 1978648 663352 7.43 221436 2066036 3272 11:31:01 PM 4988344 7037260 2894088 36.72 2688 2218804 656360 7.35 263900 2254988 16592 11:32:01 PM 4992456 7041380 2889976 36.66 2688 2218816 656360 7.35 263896 2254600 16 11:33:01 PM 4992324 7041248 2890108 36.67 2688 2218816 656360 7.35 263900 2254720 8 11:34:01 PM 4992548 7041472 2889884 36.66 2688 2218816 656360 7.35 263904 2254420 8 11:35:01 PM 5087076 6962712 2795356 35.46 2688 2049348 726748 8.14 294880 2142424 17744 Average: 5114257 7043134 2768175 35.12 2688 2102414 663202 7.43 245828 2164696 33381 11:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 130.04 94.07 1048.96 22.06 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 46.03 31.03 438.28 5.14 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 20.79 16.22 6.18 4.96 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 621.13 457.45 409.38 100.78 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 6.26 3.55 2.38 3.64 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 3.48 2.12 0.77 0.65 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 2.73 1.95 0.46 0.43 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 113.05 77.85 91.00 24.28 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 118.42 85.88 250.05 20.32 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) 01/18/2025 _x86_64_ (2 CPU) 23:26:04 LINUX RESTART (2 CPU) 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 36.55 0.00 5.22 3.26 0.10 54.87 11:28:01 PM 0 36.83 0.00 5.45 2.91 0.10 54.71 11:28:01 PM 1 36.28 0.00 4.98 3.60 0.10 55.04 11:29:01 PM all 14.22 0.00 2.41 2.79 0.07 80.51 11:29:01 PM 0 20.41 0.00 2.29 3.24 0.07 73.99 11:29:01 PM 1 8.02 0.00 2.54 2.34 0.07 87.04 11:30:01 PM all 9.69 0.00 1.60 0.18 0.05 88.49 11:30:01 PM 0 14.84 0.00 1.85 0.05 0.05 83.22 11:30:01 PM 1 4.54 0.00 1.35 0.30 0.05 93.76 11:31:01 PM all 27.91 0.00 5.59 1.91 0.09 64.50 11:31:01 PM 0 38.91 0.00 6.35 1.92 0.10 52.72 11:31:01 PM 1 16.95 0.00 4.84 1.91 0.08 76.21 11:32:01 PM all 0.53 0.00 0.15 0.13 0.04 99.16 11:32:01 PM 0 0.75 0.00 0.13 0.10 0.05 98.97 11:32:01 PM 1 0.30 0.00 0.17 0.15 0.03 99.35 11:33:01 PM all 0.36 0.00 0.08 0.00 0.03 99.54 11:33:01 PM 0 0.55 0.00 0.03 0.00 0.00 99.42 11:33:01 PM 1 0.17 0.00 0.12 0.00 0.05 99.67 11:34:01 PM all 0.35 0.00 0.07 0.00 0.03 99.55 11:34:01 PM 0 0.60 0.00 0.08 0.00 0.03 99.28 11:34:01 PM 1 0.10 0.00 0.05 0.00 0.03 99.82 11:35:01 PM all 14.14 0.00 2.08 0.08 0.07 83.64 11:35:01 PM 0 21.65 0.00 2.52 0.12 0.07 75.64 11:35:01 PM 1 6.61 0.00 1.64 0.03 0.07 91.64 Average: all 12.98 0.00 2.15 1.04 0.06 83.76 Average: 0 16.82 0.00 2.34 1.04 0.06 79.74 Average: 1 9.14 0.00 1.96 1.04 0.06 87.79