---> uname -a: Linux prd-centos8-robot-2c-8g-860.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: 2799.996 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 4836 19 2307 6841 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:00:ab:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe00:abe7/64 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) 03/16/2024 _x86_64_ (2 CPU) 23:05:02 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 109.55 6.96 102.58 1309.61 9035.45 11:08:01 PM 54.89 0.73 54.16 51.32 6725.60 11:09:01 PM 17.11 0.83 16.28 123.43 816.61 11:10:01 PM 61.30 2.62 58.68 263.25 7526.94 11:11:01 PM 32.34 0.52 31.82 64.65 1696.70 Average: 55.04 2.33 52.71 362.49 5160.34 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5273092 7044132 2609344 33.10 2688 1952396 719404 8.06 213828 2066796 95868 11:08:01 PM 5204844 7037400 2677592 33.97 2688 2009184 687948 7.70 220856 2109816 3384 11:09:01 PM 5182124 7063604 2700312 34.26 2688 2056920 679288 7.61 245808 2104496 42480 11:10:01 PM 4983464 7034064 2898972 36.78 2688 2219924 681308 7.63 267720 2257492 16080 11:11:01 PM 4998888 7048708 2883548 36.58 2688 2219384 668424 7.48 451968 2058956 188 Average: 5128482 7045582 2753954 34.94 2688 2091562 687274 7.70 280036 2119511 31600 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 74.70 63.80 860.84 8.44 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 25.95 18.83 251.26 4.70 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 23.26 13.46 7.35 4.46 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 75.56 63.28 305.91 30.52 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.34 16.64 14.18 7.93 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 43.36 35.20 287.93 11.21 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) 03/16/2024 _x86_64_ (2 CPU) 23:05:02 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 37.77 0.00 5.07 4.10 0.13 52.94 11:07:01 PM 0 45.08 0.00 5.83 4.33 0.13 44.63 11:07:01 PM 1 30.46 0.00 4.31 3.87 0.12 61.24 11:08:01 PM all 20.21 0.00 2.53 3.13 0.08 74.05 11:08:01 PM 0 34.28 0.00 3.18 4.01 0.08 58.45 11:08:01 PM 1 6.24 0.00 1.87 2.26 0.08 89.55 11:09:01 PM all 16.29 0.00 2.21 2.05 0.09 79.35 11:09:01 PM 0 24.11 0.00 2.15 2.61 0.08 71.04 11:09:01 PM 1 8.59 0.00 2.27 1.50 0.10 87.53 11:10:01 PM all 31.64 0.00 4.77 2.86 0.13 60.61 11:10:01 PM 0 37.79 0.00 4.89 3.40 0.12 53.80 11:10:01 PM 1 25.57 0.00 4.65 2.32 0.13 67.33 11:11:01 PM all 29.13 0.00 2.73 1.08 0.11 66.95 11:11:01 PM 0 37.31 0.00 2.95 0.95 0.10 58.69 11:11:01 PM 1 21.02 0.00 2.51 1.22 0.12 75.13 Average: all 27.02 0.00 3.46 2.65 0.11 66.77 Average: 0 35.74 0.00 3.81 3.06 0.10 57.29 Average: 1 18.38 0.00 3.12 2.23 0.11 76.16