---> uname -a: Linux prd-centos8-robot-2c-8g-16071.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: 2799.998 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 577 5018 19 2102 6823 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:72:ab:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe72:abae/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) 01/13/2024 _x86_64_ (2 CPU) 06:29:52 LINUX RESTART (2 CPU) 06:30:00 AM tps rtps wtps bread/s bwrtn/s 06:30:02 AM 722.65 722.65 0.00 18816.57 0.00 06:31:01 AM 208.29 160.50 47.78 14258.66 39245.49 06:32:01 AM 85.02 6.98 78.04 1301.30 6372.98 06:33:01 AM 93.48 0.65 92.83 28.00 8871.97 06:34:01 AM 21.08 0.00 21.08 0.00 1987.70 06:35:01 AM 42.88 0.92 41.96 126.91 2706.65 06:36:01 AM 37.67 0.03 37.64 3.47 5914.78 06:37:01 AM 9.76 0.28 9.48 35.72 416.69 06:38:01 AM 35.18 0.25 34.93 25.06 1726.70 Average: 68.84 23.55 45.29 2010.35 8309.86 06:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:02 AM 7393232 7356928 489216 6.21 2688 164324 431864 5.48 63248 216440 16384 06:31:01 AM 5643476 7107428 2238972 28.40 2688 1659928 671080 7.51 149256 1816132 69260 06:32:01 AM 5332776 7079704 2549672 32.35 2688 1929676 660584 7.40 186160 2042712 165312 06:33:01 AM 5230532 7043800 2651916 33.64 2688 1990032 687548 7.70 194748 2110324 46932 06:34:01 AM 5170140 6995488 2712308 34.41 2688 2002724 728328 8.16 208788 2158048 11632 06:35:01 AM 4958472 6978056 2923976 37.09 2688 2189372 732340 8.20 231836 2320592 148224 06:36:01 AM 5010600 7016928 2871848 36.43 2688 2176280 710904 7.96 232248 2264760 308 06:37:01 AM 5164476 7013188 2717972 34.48 2688 2022876 680424 7.62 227048 2133292 3328 06:38:01 AM 5181892 7027448 2700556 34.26 2688 2021356 700204 7.84 424272 1925840 180 Average: 5453955 7068774 2428493 30.81 2688 1795174 667031 7.47 213067 1887571 51284 06:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:02 AM eth0 379.01 208.84 7593.11 15.53 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 230.77 134.29 870.33 49.94 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 87.80 68.69 1022.94 8.27 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 25.46 19.93 188.15 5.59 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 13.75 5.30 4.10 2.30 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 41.28 35.19 318.09 7.33 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 216.59 181.34 61.54 58.22 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 150.70 128.69 1634.50 22.88 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 15.45 14.06 11.38 6.09 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 98.51 73.82 539.80 20.00 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) 01/13/2024 _x86_64_ (2 CPU) 06:29:52 LINUX RESTART (2 CPU) 06:30:00 AM CPU %user %nice %system %iowait %steal %idle 06:30:02 AM all 49.86 0.57 35.41 2.55 0.28 11.33 06:30:02 AM 0 57.87 0.00 35.96 2.81 0.56 2.81 06:30:02 AM 1 41.71 1.14 34.86 2.29 0.00 20.00 06:31:01 AM all 27.52 0.03 10.16 32.15 0.10 30.05 06:31:01 AM 0 27.86 0.02 10.19 32.27 0.10 29.56 06:31:01 AM 1 27.18 0.03 10.12 32.03 0.10 30.53 06:32:01 AM all 34.12 0.00 5.09 3.17 0.11 57.51 06:32:01 AM 0 42.65 0.00 6.00 3.87 0.12 47.36 06:32:01 AM 1 25.60 0.00 4.18 2.47 0.10 67.65 06:33:01 AM all 29.02 0.00 4.06 3.40 0.11 63.42 06:33:01 AM 0 41.09 0.00 4.00 2.90 0.10 51.92 06:33:01 AM 1 16.92 0.00 4.12 3.90 0.12 74.94 06:34:01 AM all 10.86 0.00 0.91 10.60 0.07 77.57 06:34:01 AM 0 17.12 0.00 1.09 13.84 0.07 67.88 06:34:01 AM 1 4.59 0.00 0.74 7.35 0.07 87.26 06:35:01 AM all 28.56 0.00 4.04 3.43 0.10 63.86 06:35:01 AM 0 32.72 0.00 4.14 4.14 0.10 58.90 06:35:01 AM 1 24.41 0.00 3.93 2.73 0.10 68.83 06:36:01 AM all 11.07 0.00 2.17 6.35 0.08 80.34 06:36:01 AM 0 15.10 0.00 2.42 5.82 0.09 76.57 06:36:01 AM 1 7.08 0.00 1.92 6.87 0.07 84.06 06:37:01 AM all 8.31 0.00 1.65 2.25 0.08 87.71 06:37:01 AM 0 10.73 0.00 1.45 1.55 0.08 86.18 06:37:01 AM 1 5.91 0.00 1.84 2.95 0.08 89.22 06:38:01 AM all 24.66 0.00 2.34 1.97 0.08 70.94 06:38:01 AM 0 34.24 0.00 2.66 2.07 0.10 60.92 06:38:01 AM 1 15.08 0.00 2.02 1.87 0.07 80.96 Average: all 21.88 0.01 3.90 7.81 0.09 66.31 Average: 0 27.86 0.00 4.10 8.21 0.10 59.73 Average: 1 15.91 0.01 3.70 7.41 0.09 72.88