---> uname -a: Linux prd-centos8-robot-2c-8g-13327.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4958 19 2155 6816 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:68:a9:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe68:a973/64 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) 01/04/2024 _x86_64_ (2 CPU) 01:03:30 LINUX RESTART (2 CPU) 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 65.93 18.61 47.31 3805.86 33788.97 01:06:01 AM 76.09 6.53 69.56 1267.18 6277.44 01:07:01 AM 87.37 0.68 86.69 29.06 9815.31 01:08:01 AM 23.81 0.00 23.81 0.00 2147.83 01:09:01 AM 11.90 0.82 11.08 124.63 309.90 01:10:01 AM 48.43 0.20 48.23 9.33 3913.33 01:11:01 AM 27.12 0.02 27.11 0.13 4618.38 01:12:01 AM 5.10 0.03 5.07 1.87 203.12 01:13:01 AM 14.38 0.25 14.13 34.39 880.31 01:14:01 AM 37.13 0.45 36.68 48.39 1609.43 Average: 39.64 2.71 36.93 521.16 6264.80 01:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5556288 7082188 2326176 29.51 2688 1718668 701700 7.86 163288 1880864 93824 01:06:01 AM 5315980 7077840 2566484 32.56 2688 1944424 687320 7.70 186216 2060508 174324 01:07:01 AM 5172604 7029980 2709860 34.38 2688 2032976 695148 7.78 194736 2158184 46936 01:08:01 AM 5193992 7051596 2688472 34.11 2688 2034036 678768 7.60 202104 2136104 1084 01:09:01 AM 5202468 7064048 2679996 34.00 2688 2037980 666700 7.46 214044 2115224 8 01:10:01 AM 4998472 7047804 2883992 36.59 2688 2217860 673576 7.54 232396 2276872 122560 01:11:01 AM 4958596 7008252 2923868 37.09 2688 2218880 721268 8.08 232592 2313172 88 01:12:01 AM 4951224 7003460 2931240 37.19 2688 2221508 721268 8.08 232720 2320424 2112 01:13:01 AM 5090172 6987820 2792292 35.42 2688 2072272 722204 8.09 248004 2188936 26084 01:14:01 AM 5063424 6966848 2819040 35.76 2688 2078048 761344 8.52 425636 2040616 29384 Average: 5150322 7031984 2732142 34.66 2688 2057665 702930 7.87 233174 2149090 49640 01:04:03 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 252.55 155.67 1173.76 51.95 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 59.96 51.12 852.65 6.25 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 27.93 21.61 204.15 5.58 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 6.91 2.10 2.20 0.97 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 14.31 7.35 4.16 2.55 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 219.63 165.68 353.53 46.59 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 28.22 22.53 8.41 4.48 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 20.90 22.25 5.45 5.55 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 43.42 34.14 75.55 24.50 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 18.01 17.01 13.41 8.18 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 68.57 49.59 266.31 15.54 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) 01/04/2024 _x86_64_ (2 CPU) 01:03:30 LINUX RESTART (2 CPU) 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 24.34 0.00 4.82 17.56 0.09 53.18 01:05:01 AM 0 28.50 0.00 4.67 13.00 0.10 53.73 01:05:01 AM 1 20.20 0.00 4.98 22.11 0.07 52.64 01:06:01 AM all 23.88 0.00 3.85 14.51 0.09 57.67 01:06:01 AM 0 27.29 0.00 3.88 16.33 0.10 52.39 01:06:01 AM 1 20.49 0.00 3.82 12.69 0.08 62.92 01:07:01 AM all 29.69 0.00 3.98 4.32 0.10 61.91 01:07:01 AM 0 38.90 0.00 4.57 7.09 0.10 49.35 01:07:01 AM 1 20.42 0.00 3.40 1.53 0.10 74.55 01:08:01 AM all 3.17 0.00 0.67 2.30 0.03 93.83 01:08:01 AM 0 5.98 0.00 0.77 2.57 0.05 90.63 01:08:01 AM 1 0.35 0.00 0.57 2.04 0.02 97.03 01:09:01 AM all 9.62 0.00 0.75 1.04 0.06 88.53 01:09:01 AM 0 7.05 0.00 0.75 1.30 0.07 90.83 01:09:01 AM 1 12.20 0.00 0.75 0.77 0.05 86.23 01:10:01 AM all 33.45 0.00 4.75 2.78 0.11 58.91 01:10:01 AM 0 34.01 0.00 4.43 1.53 0.10 59.94 01:10:01 AM 1 32.89 0.00 5.08 4.04 0.12 57.88 01:11:01 AM all 7.44 0.00 0.65 1.46 0.06 90.39 01:11:01 AM 0 8.94 0.00 0.62 1.64 0.05 88.75 01:11:01 AM 1 5.95 0.00 0.67 1.27 0.07 92.04 01:12:01 AM all 11.56 0.00 0.24 0.08 0.07 88.05 01:12:01 AM 0 12.56 0.00 0.22 0.00 0.07 87.15 01:12:01 AM 1 10.56 0.00 0.27 0.17 0.07 88.94 01:13:01 AM all 20.09 0.00 2.19 0.70 0.09 76.92 01:13:01 AM 0 27.73 0.00 2.28 0.97 0.08 68.94 01:13:01 AM 1 12.45 0.00 2.11 0.44 0.10 84.90 01:14:01 AM all 31.44 0.00 3.11 1.51 0.10 63.84 01:14:01 AM 0 38.83 0.00 3.43 1.72 0.10 55.91 01:14:01 AM 1 24.05 0.00 2.78 1.29 0.10 71.78 Average: all 19.44 0.00 2.49 4.57 0.08 73.42 Average: 0 22.95 0.00 2.55 4.58 0.08 69.84 Average: 1 15.93 0.00 2.43 4.57 0.08 76.99