---> uname -a: Linux prd-centos8-robot-2c-8g-17123.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 604 4993 19 2099 6796 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:9e:32:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe9e:3253/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/17/2024 _x86_64_ (2 CPU) 01:02:52 LINUX RESTART (2 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 207.71 162.64 45.08 13991.02 37861.09 01:05:01 AM 84.67 6.88 77.79 1299.83 6621.31 01:06:01 AM 90.35 0.12 90.23 2.80 9945.11 01:07:01 AM 41.79 0.53 41.25 25.19 2937.89 01:08:01 AM 3.63 0.83 2.80 124.63 61.21 01:09:01 AM 0.35 0.00 0.35 0.00 6.07 01:10:01 AM 49.08 0.17 48.92 5.86 2887.15 01:11:01 AM 35.55 0.03 35.52 3.47 5822.69 01:12:01 AM 16.10 0.25 15.85 34.39 597.52 01:13:01 AM 39.66 0.45 39.21 48.39 1802.47 Average: 56.89 17.19 39.70 1553.87 6855.02 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5605060 7084328 2277388 28.89 2688 1673652 712412 7.98 154748 1845848 79416 01:05:01 AM 5253372 7004596 2629076 33.35 2688 1934072 759368 8.50 187572 2120500 171384 01:06:01 AM 5153000 6974732 2729448 34.63 2688 1999624 770392 8.63 188900 2194224 35108 01:07:01 AM 5142980 6965168 2739468 34.75 2688 1999612 765676 8.57 208480 2185604 12708 01:08:01 AM 5233068 7047588 2649380 33.61 2688 1991928 699796 7.84 214256 2089528 4 01:09:01 AM 5232968 7047492 2649480 33.61 2688 1991932 699796 7.84 214272 2089656 4 01:10:01 AM 5022568 7026280 2859880 36.28 2688 2172792 700252 7.84 227136 2257852 160048 01:11:01 AM 4983832 6987204 2898616 36.77 2688 2173336 751512 8.41 232772 2290440 360 01:12:01 AM 5056700 6918756 2825748 35.85 2688 2035252 810204 9.07 238276 2227356 18696 01:13:01 AM 5189376 7035840 2693072 34.17 2688 2021792 707928 7.93 422956 1919372 27912 Average: 5187292 7009198 2695156 34.19 2688 1999399 737734 8.26 228937 2122038 50564 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 242.06 142.95 963.14 49.04 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 77.74 64.30 939.08 7.71 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 23.18 16.35 163.74 4.47 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 15.81 7.55 10.27 2.97 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 9.96 6.58 2.20 1.38 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 4.77 4.47 1.03 1.07 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 36.40 31.51 312.98 7.06 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 238.24 183.92 49.87 42.53 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 179.15 152.54 1443.94 32.34 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 18.48 15.46 13.56 7.03 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 84.58 62.56 389.99 15.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/17/2024 _x86_64_ (2 CPU) 01:02:52 LINUX RESTART (2 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 28.85 0.03 9.08 22.07 0.11 39.87 01:04:01 AM 0 28.51 0.02 9.61 22.04 0.10 39.73 01:04:01 AM 1 29.19 0.03 8.54 22.11 0.12 40.00 01:05:01 AM all 32.33 0.00 4.65 3.02 0.10 59.90 01:05:01 AM 0 37.10 0.00 5.41 3.09 0.10 54.30 01:05:01 AM 1 27.55 0.00 3.88 2.95 0.10 65.51 01:06:01 AM all 21.08 0.00 3.00 13.84 0.11 61.97 01:06:01 AM 0 29.80 0.00 3.01 15.24 0.12 51.84 01:06:01 AM 1 12.35 0.00 2.99 12.44 0.10 72.12 01:07:01 AM all 17.85 0.00 1.84 2.95 0.07 77.28 01:07:01 AM 0 22.50 0.00 1.80 3.44 0.08 72.18 01:07:01 AM 1 13.21 0.00 1.89 2.47 0.05 82.38 01:08:01 AM all 2.05 0.00 0.81 0.43 0.03 96.68 01:08:01 AM 0 2.24 0.00 0.88 0.37 0.02 96.50 01:08:01 AM 1 1.87 0.00 0.74 0.50 0.03 96.86 01:09:01 AM all 0.57 0.00 0.39 0.00 0.10 98.94 01:09:01 AM 0 0.65 0.00 0.33 0.00 0.18 98.83 01:09:01 AM 1 0.48 0.00 0.45 0.00 0.02 99.05 01:10:01 AM all 26.16 0.00 3.84 1.08 0.08 68.83 01:10:01 AM 0 32.80 0.00 4.19 0.92 0.08 62.01 01:10:01 AM 1 19.52 0.00 3.50 1.25 0.08 75.65 01:11:01 AM all 8.52 0.00 1.55 1.49 0.05 88.39 01:11:01 AM 0 14.81 0.00 1.81 0.92 0.05 82.41 01:11:01 AM 1 2.23 0.00 1.29 2.06 0.05 94.37 01:12:01 AM all 13.84 0.00 1.70 0.27 0.07 84.12 01:12:01 AM 0 17.22 0.00 1.73 0.37 0.07 80.62 01:12:01 AM 1 10.44 0.00 1.68 0.17 0.07 87.64 01:13:01 AM all 29.35 0.00 3.18 0.78 0.09 66.60 01:13:01 AM 0 35.30 0.00 3.16 0.77 0.10 60.68 01:13:01 AM 1 23.41 0.00 3.20 0.78 0.08 72.52 Average: all 18.07 0.00 3.00 4.59 0.08 74.26 Average: 0 22.10 0.00 3.19 4.71 0.09 69.91 Average: 1 14.03 0.00 2.82 4.47 0.07 78.61