---> uname -a: Linux prd-centos8-robot-2c-8g-10743.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: 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 572 4966 19 2158 6827 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:9a:4b:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe9a:4b66/64 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) 12/26/2023 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 63.53 18.76 44.77 5036.59 14397.65 01:06:01 AM 122.58 6.62 115.96 1269.66 10501.60 01:07:01 AM 61.25 0.60 60.65 26.79 6683.12 01:08:01 AM 25.21 0.98 24.23 130.49 1493.62 01:09:01 AM 50.29 0.03 50.26 3.47 6387.84 01:10:01 AM 17.04 0.02 17.03 0.13 1207.96 01:11:01 AM 0.85 0.03 0.82 1.87 41.65 01:12:01 AM 23.59 0.32 23.28 44.12 1175.69 Average: 45.54 3.42 42.12 814.15 5236.01 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5494196 7044580 2388268 30.30 2688 1742700 742308 8.31 165068 1939840 98960 01:06:01 AM 5249612 7094712 2632852 33.40 2688 2020944 640256 7.17 186548 2101832 142664 01:07:01 AM 5195660 7056712 2686804 34.09 2688 2037532 672796 7.53 202880 2136076 1076 01:08:01 AM 5016104 6990920 2866360 36.36 2688 2148692 754148 8.44 234188 2275004 89592 01:09:01 AM 5004940 7057520 2877524 36.51 2688 2221452 656468 7.35 232756 2271416 28508 01:10:01 AM 4965128 7018808 2917336 37.01 2688 2222552 730740 8.18 232976 2307240 340 01:11:01 AM 4960492 7016888 2921972 37.07 2688 2225248 730740 8.18 233108 2311772 2148 01:12:01 AM 5091332 6992452 2791132 35.41 2688 2076176 735648 8.24 427360 2012720 26248 Average: 5122183 7034074 2760281 35.02 2688 2086912 707888 7.93 239360 2169488 48692 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 293.67 171.53 1260.56 52.28 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 68.37 49.53 786.95 7.10 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 19.11 14.13 148.05 3.95 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 42.67 31.07 284.59 13.41 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 230.58 191.55 77.11 39.28 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 28.06 21.79 7.84 3.87 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 22.51 23.79 5.90 5.86 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 45.60 35.99 77.94 25.17 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 93.82 67.42 331.11 18.86 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) 12/26/2023 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 26.30 0.00 4.98 10.30 0.10 58.32 01:05:01 AM 0 32.88 0.00 4.73 10.36 0.10 51.94 01:05:01 AM 1 19.70 0.00 5.24 10.24 0.10 64.72 01:06:01 AM all 34.87 0.00 5.83 5.15 0.10 54.05 01:06:01 AM 0 51.87 0.00 7.66 4.19 0.10 36.18 01:06:01 AM 1 17.90 0.00 4.00 6.10 0.10 71.90 01:07:01 AM all 19.26 0.00 2.12 5.79 0.10 72.73 01:07:01 AM 0 25.60 0.00 1.99 4.89 0.12 67.41 01:07:01 AM 1 12.91 0.00 2.26 6.69 0.08 78.06 01:08:01 AM all 22.35 0.00 2.52 1.31 0.12 73.70 01:08:01 AM 0 18.74 0.00 2.32 1.57 0.13 77.24 01:08:01 AM 1 25.97 0.00 2.72 1.05 0.10 70.15 01:09:01 AM all 20.25 0.00 3.19 17.82 0.09 58.64 01:09:01 AM 0 26.00 0.00 3.57 20.99 0.08 49.36 01:09:01 AM 1 14.50 0.00 2.82 14.66 0.10 67.92 01:10:01 AM all 7.79 0.00 0.44 0.42 0.06 91.29 01:10:01 AM 0 8.52 0.00 0.44 0.39 0.07 90.59 01:10:01 AM 1 7.05 0.00 0.45 0.45 0.05 92.00 01:11:01 AM all 11.80 0.00 0.26 0.01 0.07 87.86 01:11:01 AM 0 18.71 0.00 0.30 0.00 0.08 80.90 01:11:01 AM 1 4.91 0.00 0.22 0.02 0.05 94.80 01:12:01 AM all 23.83 0.00 2.56 0.47 0.08 73.07 01:12:01 AM 0 23.75 0.00 2.61 0.57 0.07 73.01 01:12:01 AM 1 23.90 0.00 2.51 0.37 0.08 73.14 Average: all 20.81 0.00 2.74 5.15 0.09 71.21 Average: 0 25.76 0.00 2.95 5.36 0.09 65.83 Average: 1 15.86 0.00 2.53 4.94 0.08 76.59