---> uname -a: Linux prd-centos8-robot-2c-8g-340.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 568 5007 19 2122 6832 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:20:40:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe20:40ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/12/2024 _x86_64_ (2 CPU) 01:05:26 LINUX RESTART (2 CPU) 01:06:03 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 66.29 21.49 44.79 5882.39 30347.81 01:08:01 AM 113.00 6.71 106.28 1270.24 8590.49 01:09:01 AM 54.22 1.37 52.86 154.91 5596.55 01:10:01 AM 32.64 0.28 32.36 27.46 1711.36 01:11:01 AM 37.87 0.05 37.82 3.60 6902.58 01:12:01 AM 21.00 0.55 20.45 71.19 1086.84 Average: 54.10 4.98 49.12 1209.07 8920.58 01:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5471748 7051544 2410680 30.58 2688 1771496 718156 8.04 190324 1935224 107528 01:08:01 AM 5186824 7025576 2695604 34.20 2688 2016576 703444 7.88 212356 2142488 135524 01:09:01 AM 5255152 7091828 2627276 33.33 2688 2013720 647476 7.25 244588 2035768 16 01:10:01 AM 4982216 7024348 2900212 36.79 2688 2212072 707056 7.92 265412 2266876 177916 01:11:01 AM 5026184 7070768 2856244 36.24 2688 2214620 636648 7.13 267748 2215540 948 01:12:01 AM 5173028 7039004 2709400 34.37 2688 2041184 687416 7.70 436288 1920088 176 Average: 5182525 7050511 2699903 34.25 2688 2044945 683366 7.65 269453 2085997 70351 01:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 339.81 197.38 1583.42 57.08 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 45.12 37.04 437.29 7.44 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 18.90 12.78 83.83 4.05 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 35.87 29.37 285.91 6.43 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 184.14 157.01 43.97 40.75 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 43.81 32.13 71.62 20.90 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 110.00 76.95 411.18 22.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/12/2024 _x86_64_ (2 CPU) 01:05:26 LINUX RESTART (2 CPU) 01:06:03 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 41.63 0.00 6.45 10.25 0.11 41.55 01:07:01 AM 0 43.38 0.00 7.59 10.66 0.14 38.22 01:07:01 AM 1 39.90 0.00 5.32 9.84 0.09 44.85 01:08:01 AM all 40.25 0.00 6.15 3.08 0.13 50.38 01:08:01 AM 0 42.43 0.00 6.14 2.57 0.13 48.72 01:08:01 AM 1 38.07 0.00 6.17 3.58 0.13 52.04 01:09:01 AM all 25.00 0.00 2.51 1.47 0.10 70.93 01:09:01 AM 0 34.30 0.00 3.04 1.42 0.08 61.15 01:09:01 AM 1 15.68 0.00 1.97 1.52 0.12 80.71 01:10:01 AM all 23.59 0.00 3.74 1.10 0.09 71.47 01:10:01 AM 0 28.26 0.00 4.29 1.29 0.10 66.05 01:10:01 AM 1 18.95 0.00 3.19 0.92 0.08 76.86 01:11:01 AM all 12.68 0.00 2.08 1.75 0.06 83.44 01:11:01 AM 0 17.08 0.00 2.28 1.76 0.05 78.83 01:11:01 AM 1 8.30 0.00 1.87 1.74 0.07 88.02 01:12:01 AM all 27.17 0.00 3.28 1.10 0.08 68.36 01:12:01 AM 0 36.02 0.00 3.62 1.17 0.10 59.08 01:12:01 AM 1 18.36 0.00 2.94 1.02 0.07 77.62 Average: all 28.29 0.00 4.02 3.07 0.10 64.53 Average: 0 33.51 0.00 4.47 3.09 0.10 58.83 Average: 1 23.09 0.00 3.57 3.06 0.09 70.20