---> uname -a: Linux prd-centos8-robot-2c-8g-4517.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 577 5008 19 2111 6823 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:ce:06:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fece:6ed/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) 07/26/2024 _x86_64_ (2 CPU) 01:34:33 LINUX RESTART (2 CPU) 01:35:02 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 145.44 67.42 78.02 8916.44 36733.80 01:37:01 AM 79.16 0.07 79.09 1.87 8232.17 01:38:01 AM 42.90 1.45 41.45 170.61 4408.33 01:39:01 AM 30.24 0.03 30.21 2.27 1650.62 01:40:01 AM 41.06 0.13 40.93 35.59 6735.76 01:41:01 AM 26.09 0.65 25.44 74.11 1227.97 Average: 60.58 11.47 49.11 1512.96 9756.61 01:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5352268 7028904 2530164 32.10 2688 1864764 735012 8.23 227232 2002196 144208 01:37:01 AM 5164456 7005292 2717976 34.48 2688 2018432 724364 8.11 214000 2161340 126112 01:38:01 AM 5265640 7092996 2616792 33.20 2688 2004648 624752 7.00 241188 2030768 24 01:39:01 AM 5031568 7057372 2850864 36.17 2688 2194804 650652 7.29 257084 2222784 185776 01:40:01 AM 5037116 7064464 2845316 36.10 2688 2196804 634752 7.11 262068 2206288 956 01:41:01 AM 5142652 6997544 2739780 34.76 2688 2030388 707552 7.92 440040 1949488 168 Average: 5165617 7041095 2716815 34.47 2688 2051640 679514 7.61 273602 2095477 76207 01:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 317.49 187.55 1604.47 60.86 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 51.65 44.80 503.81 7.93 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 13.20 7.93 6.13 3.26 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 42.69 32.89 270.34 7.16 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 235.84 211.90 54.99 46.57 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 43.45 33.81 81.63 23.13 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 116.82 86.19 416.94 24.72 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) 07/26/2024 _x86_64_ (2 CPU) 01:34:33 LINUX RESTART (2 CPU) 01:35:02 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 40.89 0.03 7.99 11.37 0.12 39.61 01:36:01 AM 0 33.36 0.03 6.22 9.01 0.12 51.25 01:36:01 AM 1 48.42 0.03 9.76 13.72 0.12 27.94 01:37:01 AM all 28.26 0.00 3.96 3.22 0.13 64.44 01:37:01 AM 0 13.66 0.00 2.74 3.51 0.13 79.95 01:37:01 AM 1 42.87 0.00 5.18 2.93 0.12 48.90 01:38:01 AM all 16.21 0.00 1.94 1.86 0.08 79.92 01:38:01 AM 0 11.25 0.00 1.52 1.67 0.10 85.46 01:38:01 AM 1 21.17 0.00 2.36 2.04 0.07 74.37 01:39:01 AM all 23.71 0.00 3.85 0.92 0.09 71.43 01:39:01 AM 0 19.89 0.00 3.50 1.07 0.07 75.47 01:39:01 AM 1 27.54 0.00 4.21 0.77 0.12 67.36 01:40:01 AM all 6.81 0.00 1.69 1.16 0.08 90.27 01:40:01 AM 0 8.01 0.00 1.63 1.61 0.08 88.67 01:40:01 AM 1 5.61 0.00 1.76 0.70 0.07 91.87 01:41:01 AM all 25.35 0.00 3.09 0.22 0.07 71.28 01:41:01 AM 0 19.80 0.00 2.54 0.22 0.07 77.38 01:41:01 AM 1 30.88 0.00 3.64 0.22 0.07 65.20 Average: all 23.48 0.01 3.74 3.10 0.09 69.58 Average: 0 17.62 0.01 3.02 2.83 0.10 76.44 Average: 1 29.35 0.01 4.46 3.36 0.09 62.72