---> uname -a: Linux prd-centos8-robot-2c-8g-1523.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 559 4874 19 2263 6837 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:ae:18:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:feae:18aa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 23:45:27 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 75.10 18.64 56.46 5035.48 21382.36 11:48:01 PM 112.06 6.60 105.47 1271.12 8982.52 11:49:01 PM 47.84 0.55 47.29 25.73 5061.19 11:50:01 PM 31.24 1.02 30.22 131.42 1618.96 11:51:01 PM 51.96 2.48 49.48 299.42 6554.62 Average: 63.64 5.86 57.78 1352.84 8720.54 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5565396 7087472 2317036 29.39 2688 1715788 686656 7.69 162204 1877172 99736 11:48:01 PM 5243348 7034932 2639084 33.48 2688 1970320 688080 7.70 187088 2115196 104728 11:49:01 PM 5196704 7017544 2685728 34.07 2688 1999040 704124 7.88 211088 2132096 14752 11:50:01 PM 5058780 7054668 2823652 35.82 2688 2167244 686528 7.69 234384 2225464 159476 11:51:01 PM 5005384 7010824 2877048 36.50 2688 2176460 696296 7.80 260688 2248272 10440 Average: 5213922 7041088 2668510 33.85 2688 2005770 692337 7.75 211090 2119640 77826 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 225.42 135.55 1159.94 49.72 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 62.74 50.29 712.48 8.32 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 24.10 17.25 167.92 4.03 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 45.23 34.91 287.44 7.74 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 47.03 42.69 27.08 26.96 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 80.91 56.14 471.01 19.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 23:45:27 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 22.59 0.00 4.85 33.96 0.08 38.51 11:47:01 PM 0 20.43 0.00 5.03 32.94 0.08 41.51 11:47:01 PM 1 24.75 0.00 4.67 34.98 0.08 35.52 11:48:01 PM all 39.63 0.00 5.58 2.87 0.11 51.81 11:48:01 PM 0 39.89 0.00 5.56 2.36 0.10 52.09 11:48:01 PM 1 39.37 0.00 5.60 3.38 0.12 51.54 11:49:01 PM all 17.06 0.00 1.74 1.20 0.06 79.94 11:49:01 PM 0 3.99 0.00 1.02 0.67 0.08 94.24 11:49:01 PM 1 30.17 0.00 2.46 1.73 0.03 65.61 11:50:01 PM all 24.82 0.00 3.67 0.70 0.08 70.72 11:50:01 PM 0 16.97 0.00 3.37 0.68 0.08 78.89 11:50:01 PM 1 32.69 0.00 3.98 0.72 0.08 62.54 11:51:01 PM all 24.72 0.00 2.45 1.76 0.08 70.98 11:51:01 PM 0 10.54 0.00 2.03 1.74 0.08 85.61 11:51:01 PM 1 38.91 0.00 2.88 1.78 0.08 56.35 Average: all 25.78 0.00 3.66 8.05 0.08 62.43 Average: 0 18.38 0.00 3.40 7.62 0.09 70.51 Average: 1 33.20 0.00 3.92 8.47 0.08 54.34