---> uname -a: Linux prd-centos8-robot-2c-8g-352.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 2800.000 BogoMIPS: 5600.00 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 584 4992 19 2120 6816 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:68:6a:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe68:6afd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/27/2024 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 91.85 6.91 84.94 1301.57 6366.61 11:07:01 PM 79.97 0.60 79.37 27.06 7853.27 11:08:01 PM 32.84 1.02 31.82 129.96 2552.70 11:09:01 PM 59.28 2.55 56.73 441.85 6921.69 11:10:01 PM 15.34 0.00 15.34 0.00 1248.72 11:11:01 PM 9.05 0.25 8.80 33.99 405.78 11:12:01 PM 35.12 0.27 34.85 25.59 1752.87 Average: 46.21 1.66 44.55 280.01 3871.60 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5278792 7053000 2603664 33.03 2688 1955580 728296 8.15 189532 2091624 183988 11:07:01 PM 5223128 7037116 2659328 33.74 2688 1991276 686432 7.69 194304 2119456 47332 11:08:01 PM 5147260 7014936 2735196 34.70 2688 2042956 724776 8.12 225184 2157908 42408 11:09:01 PM 5019960 7041304 2862496 36.31 2688 2191192 667640 7.48 239436 2251112 28608 11:10:01 PM 5017800 7039144 2864656 36.34 2688 2191200 667756 7.48 239440 2250688 4 11:11:01 PM 5127484 6994536 2754972 34.95 2688 2042440 718624 8.05 236760 2163928 7424 11:12:01 PM 5107732 6971432 2774724 35.20 2688 2039312 753668 8.44 432400 1993896 160 Average: 5131737 7021638 2750719 34.90 2688 2064851 706742 7.91 251008 2146945 44275 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 85.55 65.48 966.01 8.82 0.00 0.00 0.00 0.00 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 19.78 16.00 148.76 4.61 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 35.25 26.37 69.41 16.50 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 573.79 478.82 359.16 94.25 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 5.98 3.43 1.64 1.15 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 86.80 66.19 100.26 22.93 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.89 15.03 12.14 6.60 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 117.58 95.90 236.77 22.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/27/2024 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.25 0.00 4.86 2.25 0.13 56.50 11:06:01 PM 0 42.93 0.00 5.51 2.86 0.15 48.56 11:06:01 PM 1 29.59 0.00 4.22 1.65 0.12 64.43 11:07:01 PM all 21.28 0.00 3.05 2.99 0.09 72.58 11:07:01 PM 0 23.51 0.00 3.31 3.28 0.08 69.82 11:07:01 PM 1 19.05 0.00 2.80 2.71 0.10 75.34 11:08:01 PM all 20.99 0.00 2.91 1.50 0.09 74.51 11:08:01 PM 0 16.97 0.00 2.61 1.67 0.08 78.66 11:08:01 PM 1 25.02 0.00 3.21 1.32 0.10 70.35 11:09:01 PM all 23.86 0.00 4.10 1.73 0.13 70.19 11:09:01 PM 0 28.74 0.00 4.23 2.11 0.13 64.80 11:09:01 PM 1 18.99 0.00 3.97 1.36 0.12 75.56 11:10:01 PM all 0.44 0.00 0.23 0.25 0.04 99.04 11:10:01 PM 0 0.67 0.00 0.30 0.23 0.03 98.77 11:10:01 PM 1 0.22 0.00 0.15 0.27 0.05 99.31 11:11:01 PM all 9.77 0.00 1.80 0.76 0.10 87.57 11:11:01 PM 0 12.63 0.00 1.91 1.06 0.07 84.33 11:11:01 PM 1 6.91 0.00 1.69 0.46 0.13 90.81 11:12:01 PM all 26.78 0.00 2.26 1.20 0.09 69.67 11:12:01 PM 0 43.32 0.00 2.69 1.70 0.08 52.21 11:12:01 PM 1 10.24 0.00 1.82 0.70 0.10 87.13 Average: all 19.92 0.00 2.74 1.53 0.10 75.71 Average: 0 24.11 0.00 2.94 1.84 0.09 71.01 Average: 1 15.73 0.00 2.55 1.21 0.10 80.41