---> uname -a: Linux prd-centos8-robot-2c-8g-3964.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4954 19 2159 6818 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:23:f0:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe23:f0b6/64 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) 11/03/2024 _x86_64_ (2 CPU) 02:51:31 LINUX RESTART (2 CPU) 02:52:01 AM tps rtps wtps bread/s bwrtn/s 02:53:01 AM 120.69 71.76 48.93 7966.68 32752.58 02:54:01 AM 116.23 6.86 109.36 1249.72 9608.46 02:55:01 AM 41.08 0.63 40.44 48.93 5551.19 02:56:01 AM 16.33 0.42 15.91 64.78 1167.91 02:57:01 AM 45.57 0.03 45.53 3.47 6841.69 02:58:01 AM 5.45 0.10 5.35 32.13 221.75 02:59:01 AM 13.36 0.33 13.03 37.85 1227.52 Average: 51.24 11.45 39.79 1343.39 8195.96 02:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 AM 5586696 7098076 2295736 29.12 2688 1704384 659228 7.38 184972 1830736 93408 02:54:01 AM 5251048 7050780 2631384 33.38 2688 1977672 662024 7.41 210768 2081016 114604 02:55:01 AM 5140792 6997812 2741640 34.78 2688 2034208 698696 7.82 234040 2163400 25572 02:56:01 AM 5065160 7021700 2817272 35.74 2688 2129596 681056 7.63 260404 2200428 100816 02:57:01 AM 5027564 7060140 2854868 36.22 2688 2201988 630876 7.06 257380 2222760 4 02:58:01 AM 4968548 7014288 2913884 36.97 2688 2215168 676596 7.58 257504 2281664 12220 02:59:01 AM 5160960 7063248 2721472 34.53 2688 2077792 695328 7.79 309200 2061408 34224 Average: 5171538 7043721 2710894 34.39 2688 2048687 671972 7.52 244895 2120202 54407 02:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 283.74 169.38 1134.02 57.04 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 65.04 51.55 628.56 8.31 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 43.44 33.29 437.63 5.92 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 33.87 28.74 291.91 5.71 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 174.74 160.35 42.57 39.95 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 49.26 39.11 267.97 4.32 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 98.15 60.70 327.70 54.55 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 106.90 77.59 447.20 25.12 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) 11/03/2024 _x86_64_ (2 CPU) 02:51:31 LINUX RESTART (2 CPU) 02:52:01 AM CPU %user %nice %system %iowait %steal %idle 02:53:01 AM all 32.25 0.03 7.12 30.03 0.12 30.45 02:53:01 AM 0 35.87 0.03 8.34 32.38 0.14 23.25 02:53:01 AM 1 28.65 0.03 5.90 27.69 0.10 37.62 02:54:01 AM all 32.18 0.00 5.59 7.93 0.13 54.18 02:54:01 AM 0 40.50 0.00 6.53 10.10 0.13 42.73 02:54:01 AM 1 23.85 0.00 4.65 5.76 0.12 65.62 02:55:01 AM all 17.71 0.00 2.00 3.99 0.08 76.23 02:55:01 AM 0 23.00 0.00 1.95 3.17 0.08 71.80 02:55:01 AM 1 12.45 0.00 2.04 4.81 0.07 80.63 02:56:01 AM all 15.79 0.00 2.42 7.39 0.10 74.30 02:56:01 AM 0 20.74 0.00 2.63 13.16 0.08 63.39 02:56:01 AM 1 10.85 0.00 2.22 1.64 0.12 85.18 02:57:01 AM all 13.95 0.00 2.67 4.96 0.08 78.33 02:57:01 AM 0 9.23 0.00 2.51 4.77 0.08 83.40 02:57:01 AM 1 18.68 0.00 2.83 5.15 0.08 73.25 02:58:01 AM all 4.36 0.00 0.35 0.22 0.04 95.03 02:58:01 AM 0 7.34 0.00 0.39 0.20 0.05 92.03 02:58:01 AM 1 1.39 0.00 0.32 0.23 0.03 98.02 02:59:01 AM all 18.38 0.00 2.24 1.24 0.08 78.05 02:59:01 AM 0 26.75 0.00 2.85 2.25 0.07 68.08 02:59:01 AM 1 9.91 0.00 1.62 0.22 0.10 88.15 Average: all 19.22 0.00 3.20 7.95 0.09 69.54 Average: 0 23.34 0.00 3.60 9.41 0.09 63.56 Average: 1 15.11 0.00 2.80 6.49 0.09 75.51