---> uname -a: Linux prd-centos8-robot-2c-8g-14203.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 581 4952 19 2163 6818 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:f9:2c:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fef9:2ceb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/07/2024 _x86_64_ (2 CPU) 00:57:50 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 227.19 168.78 58.41 10507.30 37083.41 01:00:01 AM 81.88 22.94 58.94 4927.40 5473.88 01:01:01 AM 96.05 0.10 95.95 2.40 8935.52 01:02:01 AM 51.27 1.45 49.82 150.83 5569.02 01:03:01 AM 1.82 0.03 1.78 2.27 37.92 01:04:01 AM 25.97 0.17 25.81 5.86 1514.88 01:05:01 AM 57.79 2.55 55.24 441.93 7094.77 01:06:01 AM 21.66 0.27 21.40 34.53 908.02 Average: 70.45 24.53 45.92 2009.08 8327.19 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 6103908 7375360 1778564 22.56 2688 1471772 324748 3.64 105236 1424176 132 01:00:01 AM 5291876 7019824 2590596 32.87 2688 1913692 789264 8.84 222712 2059024 168556 01:01:01 AM 5118380 6992092 2764092 35.07 2688 2049864 762404 8.54 188636 2230784 142900 01:02:01 AM 5215820 7081176 2666652 33.83 2688 2041380 657244 7.36 213812 2104388 28 01:03:01 AM 5205252 7070680 2677220 33.96 2688 2041452 673572 7.54 214280 2114244 4 01:04:01 AM 4943940 6996200 2938532 37.28 2688 2221636 725392 8.12 231424 2338276 160228 01:05:01 AM 4978116 7044092 2904356 36.85 2688 2234528 665848 7.46 239440 2285572 28 01:06:01 AM 5088036 6994768 2794436 35.45 2688 2080368 733500 8.21 251600 2188216 26084 Average: 5243166 7071774 2639306 33.48 2688 2006836 666496 7.46 208392 2093085 62245 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 3.60 2.60 5.94 0.50 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 288.86 186.29 1519.59 53.69 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 51.57 43.39 664.15 8.18 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 14.17 7.56 6.22 2.97 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 5.18 4.30 0.93 0.95 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 33.52 29.24 311.44 6.75 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 170.05 137.38 37.89 33.35 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 46.34 34.68 69.90 17.00 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 76.66 55.68 327.04 15.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/07/2024 _x86_64_ (2 CPU) 00:57:50 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 13.01 0.03 5.94 64.14 0.12 16.77 12:59:01 AM 0 13.31 0.03 5.78 62.70 0.12 18.06 12:59:01 AM 1 12.72 0.02 6.10 65.59 0.12 15.46 01:00:01 AM all 33.35 0.00 5.98 7.03 0.10 53.55 01:00:01 AM 0 27.33 0.00 5.60 6.02 0.10 60.95 01:00:01 AM 1 39.36 0.00 6.35 8.03 0.10 46.15 01:01:01 AM all 34.89 0.00 4.25 3.30 0.10 57.46 01:01:01 AM 0 17.65 0.00 3.49 3.86 0.10 74.91 01:01:01 AM 1 52.18 0.00 5.02 2.75 0.10 39.96 01:02:01 AM all 17.08 0.00 1.97 1.65 0.08 79.22 01:02:01 AM 0 15.79 0.00 1.82 2.40 0.08 79.90 01:02:01 AM 1 18.36 0.00 2.12 0.90 0.08 78.53 01:03:01 AM all 0.58 0.00 0.43 0.00 0.04 98.95 01:03:01 AM 0 0.43 0.00 0.47 0.00 0.03 99.06 01:03:01 AM 1 0.73 0.00 0.38 0.00 0.05 98.83 01:04:01 AM all 21.43 0.00 3.03 0.65 0.08 74.81 01:04:01 AM 0 9.49 0.00 1.83 0.37 0.08 88.23 01:04:01 AM 1 33.36 0.00 4.23 0.93 0.07 61.40 01:05:01 AM all 10.93 0.00 2.05 2.50 0.07 84.46 01:05:01 AM 0 15.08 0.00 2.12 2.29 0.07 80.43 01:05:01 AM 1 6.77 0.00 1.97 2.71 0.07 88.48 01:06:01 AM all 16.65 0.00 1.99 0.33 0.08 80.94 01:06:01 AM 0 19.64 0.00 2.31 0.17 0.07 77.82 01:06:01 AM 1 13.67 0.00 1.68 0.50 0.08 84.06 Average: all 18.48 0.00 3.20 9.89 0.08 68.35 Average: 0 14.83 0.00 2.92 9.69 0.08 72.47 Average: 1 22.14 0.00 3.48 10.08 0.08 64.22