---> uname -a: Linux prd-centos8-robot-2c-8g-16245.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 545 5077 19 2074 6856 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:92:e4:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe92:e401/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 23:05:32 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 124.16 25.06 99.10 6296.83 31407.15 11:08:01 PM 100.28 0.12 100.17 2.53 8214.30 11:09:01 PM 39.53 0.53 38.99 25.20 4112.18 11:10:01 PM 16.76 0.30 16.46 45.18 534.50 Average: 70.18 6.50 63.68 1592.44 11066.88 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5389072 7011848 2493376 31.63 2688 1814060 771424 8.64 191688 2011876 90188 11:08:01 PM 5163660 6989232 2718788 34.49 2688 2003308 729888 8.17 189120 2186672 106060 11:09:01 PM 5220464 7032904 2661984 33.77 2688 1989808 683420 7.65 195236 2119688 4 11:10:01 PM 5191644 7005692 2690804 34.14 2688 1991444 724828 8.12 398252 1947468 144 Average: 5241210 7009919 2641238 33.51 2688 1949655 727390 8.14 243574 2066426 49099 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 292.99 182.66 1522.43 53.67 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 48.82 39.15 483.05 7.49 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.46 1.70 2.74 0.40 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 29.12 17.21 18.28 17.97 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 95.60 60.18 506.62 19.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 23:05:32 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 30.55 0.00 6.07 14.98 0.11 48.30 11:07:01 PM 0 30.44 0.00 6.68 15.87 0.10 46.91 11:07:01 PM 1 30.66 0.00 5.46 14.09 0.12 49.68 11:08:01 PM all 37.50 0.00 4.60 2.54 0.11 55.24 11:08:01 PM 0 43.84 0.00 5.57 3.43 0.12 47.05 11:08:01 PM 1 31.19 0.00 3.65 1.67 0.10 63.40 11:09:01 PM all 5.54 0.00 1.19 1.06 0.05 92.16 11:09:01 PM 0 6.69 0.00 1.45 1.35 0.07 90.44 11:09:01 PM 1 4.39 0.00 0.93 0.77 0.03 93.88 11:10:01 PM all 20.28 0.00 1.60 1.61 0.07 76.45 11:10:01 PM 0 23.87 0.00 1.96 1.74 0.07 72.36 11:10:01 PM 1 16.72 0.00 1.24 1.47 0.07 80.51 Average: all 23.46 0.00 3.36 5.04 0.08 68.05 Average: 0 26.20 0.00 3.91 5.59 0.09 64.20 Average: 1 20.73 0.00 2.82 4.48 0.08 71.89