---> uname -a: Linux prd-centos8-robot-2c-8g-4423.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 613 4965 19 2118 6788 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:b2:da:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feb2:daab/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) 11/05/2024 _x86_64_ (2 CPU) 00:54:30 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 104.07 29.27 74.79 6902.10 24223.18 12:57:01 AM 88.47 0.28 88.19 20.13 10913.28 12:58:01 AM 23.61 0.80 22.81 93.17 1531.69 12:59:01 AM 61.71 0.07 61.64 5.73 7237.64 01:00:01 AM 7.66 0.00 7.66 0.00 1080.51 01:01:01 AM 4.43 0.12 4.32 33.06 155.70 01:02:01 AM 16.14 0.47 15.68 48.51 661.65 Average: 43.72 4.43 39.29 1014.70 6543.12 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5218712 6973596 2663720 33.79 2688 1936744 767968 8.60 246492 2093012 209396 12:57:01 AM 5171700 7002532 2710732 34.39 2688 2007568 704760 7.89 211352 2149212 30116 12:58:01 AM 5225204 7058312 2657228 33.71 2688 2010320 652924 7.31 239596 2072556 20 12:59:01 AM 4997572 7030208 2884860 36.60 2688 2201772 656392 7.35 256964 2248952 16564 01:00:01 AM 5001604 7033888 2880828 36.55 2688 2201788 657652 7.36 256968 2248992 24 01:01:01 AM 4899056 6932884 2983376 37.85 2688 2203312 783204 8.77 257096 2350320 16 01:02:01 AM 5092792 6953736 2789640 35.39 2688 2036124 751960 8.42 446100 1991640 13360 Average: 5086663 6997879 2795769 35.47 2688 2085375 710694 7.96 273510 2164955 38499 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 318.68 198.52 1528.23 59.84 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 68.94 50.24 668.08 8.28 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 14.93 7.93 5.85 3.32 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 240.09 173.47 335.84 44.73 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 2.77 1.87 0.69 0.35 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 114.46 92.45 1027.34 8.35 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 87.01 61.42 466.64 23.86 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 120.98 83.70 576.10 21.25 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) 11/05/2024 _x86_64_ (2 CPU) 00:54:30 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 42.57 0.00 7.38 7.65 0.09 42.31 12:56:01 AM 0 57.50 0.00 7.69 6.05 0.08 28.67 12:56:01 AM 1 27.64 0.00 7.07 9.25 0.10 55.95 12:57:01 AM all 25.65 0.00 3.83 10.31 0.11 60.11 12:57:01 AM 0 29.11 0.00 4.47 12.05 0.12 54.25 12:57:01 AM 1 22.18 0.00 3.18 8.58 0.10 65.95 12:58:01 AM all 10.84 0.00 1.23 0.82 0.06 87.05 12:58:01 AM 0 14.50 0.00 1.37 0.88 0.05 83.20 12:58:01 AM 1 7.18 0.00 1.10 0.75 0.07 90.90 12:59:01 AM all 26.66 0.00 4.65 2.65 0.08 65.96 12:59:01 AM 0 36.28 0.00 5.26 2.05 0.08 56.32 12:59:01 AM 1 17.07 0.00 4.03 3.25 0.07 75.58 01:00:01 AM all 0.10 0.00 0.14 0.32 0.04 99.40 01:00:01 AM 0 0.10 0.00 0.13 0.27 0.03 99.47 01:00:01 AM 1 0.10 0.00 0.15 0.37 0.05 99.33 01:01:01 AM all 4.27 0.00 0.52 0.05 0.08 95.08 01:01:01 AM 0 6.72 0.00 0.80 0.07 0.10 92.31 01:01:01 AM 1 1.83 0.00 0.23 0.03 0.05 97.85 01:02:01 AM all 21.55 0.00 2.72 0.27 0.07 75.40 01:02:01 AM 0 33.45 0.00 3.08 0.32 0.07 63.08 01:02:01 AM 1 9.67 0.00 2.36 0.22 0.07 87.69 Average: all 18.80 0.00 2.92 3.15 0.07 75.05 Average: 0 25.36 0.00 3.26 3.10 0.08 68.21 Average: 1 12.24 0.00 2.59 3.21 0.07 81.89