---> uname -a: Linux prd-centos8-robot-2c-8g-282.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 563 5005 19 2127 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:e9:57:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fee9:57c9/64 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) 03/21/2024 _x86_64_ (2 CPU) 14:54:01 LINUX RESTART (2 CPU) 02:55:01 PM tps rtps wtps bread/s bwrtn/s 02:56:01 PM 94.29 6.96 87.32 1309.83 8467.03 02:57:01 PM 64.76 0.70 64.06 50.79 7359.76 02:58:01 PM 29.01 1.02 28.00 133.44 1613.76 02:59:01 PM 41.91 0.03 41.88 3.47 7021.66 03:00:01 PM 4.98 0.02 4.97 0.13 207.11 03:01:01 PM 2.30 0.03 2.27 1.87 109.36 03:02:01 PM 12.38 0.33 12.04 36.91 528.10 03:03:01 PM 21.98 0.50 21.48 63.71 970.59 Average: 33.95 1.20 32.75 200.02 3284.43 02:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 PM 5208080 7009568 2674356 33.93 2688 1981196 734436 8.22 219436 2125996 146372 02:57:01 PM 5198192 7034828 2684244 34.05 2688 2013396 698644 7.82 231612 2108408 1084 02:58:01 PM 4910624 6997152 2971812 37.70 2688 2256732 743168 8.32 293068 2314092 220832 02:59:01 PM 5033232 7079116 2849204 36.15 2688 2215504 635168 7.11 262928 2214656 28 03:00:01 PM 4992420 7039000 2890016 36.66 2688 2216216 703504 7.88 263252 2255612 292 03:01:01 PM 4987980 7035688 2894456 36.72 2688 2217340 703504 7.88 263384 2259480 344 03:02:01 PM 5172432 7043440 2710004 34.38 2688 2046376 662900 7.42 283468 2076036 16288 03:03:01 PM 5161556 7037028 2720880 34.52 2688 2051308 690668 7.73 440956 1933616 16024 Average: 5083064 7034478 2799372 35.51 2688 2124758 696499 7.80 282263 2160987 50158 02:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 70.14 60.15 848.24 7.67 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 31.58 25.53 270.93 6.49 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 32.68 29.56 284.66 6.50 0.00 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 135.41 122.01 37.12 27.49 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 11.01 10.96 4.69 2.28 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 18.78 19.16 6.46 4.43 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 41.01 34.88 79.00 29.08 0.00 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 16.74 16.29 13.14 7.63 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 44.67 39.82 193.02 11.45 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) 03/21/2024 _x86_64_ (2 CPU) 14:54:01 LINUX RESTART (2 CPU) 02:55:01 PM CPU %user %nice %system %iowait %steal %idle 02:56:01 PM all 39.25 0.00 5.41 2.69 0.13 52.53 02:56:01 PM 0 40.41 0.00 5.44 2.03 0.13 51.98 02:56:01 PM 1 38.09 0.00 5.38 3.34 0.12 53.08 02:57:01 PM all 22.91 0.00 2.86 2.22 0.08 71.93 02:57:01 PM 0 22.78 0.00 3.11 1.99 0.08 72.05 02:57:01 PM 1 23.05 0.00 2.62 2.45 0.07 71.81 02:58:01 PM all 24.86 0.00 3.03 0.62 0.08 71.42 02:58:01 PM 0 23.37 0.00 2.75 0.35 0.07 73.47 02:58:01 PM 1 26.36 0.00 3.31 0.89 0.08 69.36 02:59:01 PM all 16.59 0.00 2.36 4.43 0.08 76.55 02:59:01 PM 0 22.25 0.00 2.28 3.00 0.08 72.39 02:59:01 PM 1 10.91 0.00 2.43 5.86 0.08 80.72 03:00:01 PM all 4.61 0.00 0.42 0.02 0.08 94.87 03:00:01 PM 0 6.37 0.00 0.52 0.02 0.05 93.04 03:00:01 PM 1 2.85 0.00 0.32 0.02 0.12 96.70 03:01:01 PM all 8.09 0.00 0.64 0.01 0.06 91.20 03:01:01 PM 0 13.94 0.00 1.02 0.00 0.07 84.97 03:01:01 PM 1 2.27 0.00 0.25 0.02 0.05 97.41 03:02:01 PM all 20.85 0.00 2.29 1.85 0.16 74.86 03:02:01 PM 0 26.41 0.00 2.90 1.86 0.18 68.65 03:02:01 PM 1 15.28 0.00 1.68 1.83 0.13 81.07 03:03:01 PM all 30.25 0.00 3.07 1.08 0.13 65.47 03:03:01 PM 0 26.73 0.00 3.53 1.20 0.17 68.38 03:03:01 PM 1 33.79 0.00 2.60 0.96 0.10 62.55 Average: all 20.94 0.00 2.51 1.61 0.10 74.84 Average: 0 22.79 0.00 2.69 1.31 0.10 73.10 Average: 1 19.08 0.00 2.32 1.92 0.09 76.58