---> uname -a: Linux prd-centos8-robot-2c-8g-4164.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4987 19 2115 6805 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:53:74:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe53:7433/64 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) 02/07/2024 _x86_64_ (2 CPU) 07:04:46 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 164.60 107.66 56.93 10603.82 37323.33 07:07:01 AM 76.87 6.98 69.89 1302.32 6196.12 07:08:01 AM 86.44 0.62 85.82 27.46 8032.97 07:09:01 AM 34.19 0.83 33.36 123.43 3469.81 07:10:01 AM 33.31 0.20 33.11 8.13 2406.67 07:11:01 AM 44.38 0.05 44.33 3.60 6168.00 07:12:01 AM 4.35 0.03 4.32 1.87 199.97 07:13:01 AM 2.63 0.23 2.40 33.86 175.81 07:14:01 AM 40.04 0.47 39.58 48.93 2001.08 Average: 54.09 13.01 41.08 1350.43 7330.74 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 5622568 7089040 2259888 28.67 2688 1662084 684696 7.67 149924 1837492 70816 07:07:01 AM 5322164 7034124 2560292 32.48 2688 1895316 702284 7.86 186304 2057496 142816 07:08:01 AM 5216572 7033260 2665884 33.82 2688 1993064 687396 7.70 195168 2124896 83968 07:09:01 AM 5251596 7072544 2630860 33.38 2688 1998016 658840 7.38 215176 2069080 28 07:10:01 AM 4980196 6990056 2902260 36.82 2688 2180216 713092 7.98 232904 2299980 135260 07:11:01 AM 4992912 7003944 2889544 36.66 2688 2180608 713604 7.99 234464 2279156 488 07:12:01 AM 4988344 7000428 2894112 36.72 2688 2181660 713604 7.99 234660 2283444 44 07:13:01 AM 5136320 7000108 2746136 34.84 2688 2034868 689748 7.72 232336 2149524 9168 07:14:01 AM 5146436 7008448 2736020 34.71 2688 2036812 697548 7.81 431340 1953972 3032 Average: 5184123 7025772 2698333 34.23 2688 2018072 695646 7.79 234697 2117227 49513 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 237.32 138.69 800.40 47.72 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 72.19 59.99 821.22 7.16 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.14 33.22 419.94 16.62 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 9.28 6.71 4.41 2.76 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 44.49 31.13 312.82 6.83 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 144.83 113.59 36.29 23.95 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 22.28 21.46 6.19 4.14 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 53.77 44.70 77.79 30.64 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 17.81 17.78 15.86 8.46 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 71.13 51.92 277.21 16.48 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) 02/07/2024 _x86_64_ (2 CPU) 07:04:46 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 24.06 0.00 6.33 45.05 0.10 24.46 07:06:01 AM 0 26.37 0.00 6.47 46.47 0.10 20.59 07:06:01 AM 1 21.74 0.00 6.19 43.63 0.10 28.34 07:07:01 AM all 28.82 0.00 4.42 4.47 0.09 62.19 07:07:01 AM 0 33.97 0.00 4.98 3.75 0.10 57.20 07:07:01 AM 1 23.68 0.00 3.85 5.20 0.08 67.19 07:08:01 AM all 34.94 0.00 4.35 4.01 0.10 56.59 07:08:01 AM 0 40.87 0.00 3.95 3.52 0.10 51.56 07:08:01 AM 1 29.01 0.00 4.76 4.51 0.10 61.63 07:09:01 AM all 12.50 0.00 1.26 2.93 0.05 83.26 07:09:01 AM 0 21.09 0.00 1.30 3.03 0.05 74.53 07:09:01 AM 1 3.93 0.00 1.22 2.82 0.05 91.98 07:10:01 AM all 21.97 0.00 3.32 4.21 0.10 70.40 07:10:01 AM 0 28.69 0.00 3.91 4.47 0.10 62.83 07:10:01 AM 1 15.27 0.00 2.73 3.95 0.10 77.95 07:11:01 AM all 13.35 0.00 2.06 1.54 0.08 82.97 07:11:01 AM 0 13.42 0.00 1.76 2.06 0.07 82.69 07:11:01 AM 1 13.28 0.00 2.36 1.02 0.08 83.26 07:12:01 AM all 8.64 0.00 0.29 0.09 0.07 90.91 07:12:01 AM 0 7.19 0.00 0.27 0.00 0.07 92.48 07:12:01 AM 1 10.09 0.00 0.32 0.19 0.07 89.34 07:13:01 AM all 13.85 0.00 1.15 0.16 0.06 84.79 07:13:01 AM 0 21.45 0.00 1.44 0.23 0.07 76.80 07:13:01 AM 1 6.26 0.00 0.85 0.08 0.05 92.76 07:14:01 AM all 31.72 0.00 2.73 0.99 0.11 64.45 07:14:01 AM 0 40.41 0.00 2.64 1.07 0.12 55.76 07:14:01 AM 1 23.04 0.00 2.82 0.92 0.10 73.12 Average: all 21.11 0.00 2.88 7.04 0.08 68.89 Average: 0 25.96 0.00 2.97 7.17 0.09 63.82 Average: 1 16.26 0.00 2.79 6.91 0.08 73.95