---> uname -a: Linux prd-centos8-robot-2c-8g-136.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4979 19 2136 6820 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:08:40:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe08:40af/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/09/2025 _x86_64_ (2 CPU) 02:00:48 LINUX RESTART (2 CPU) 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 203.46 155.20 48.25 14877.01 38756.87 02:03:01 AM 111.48 0.33 111.15 14.53 10321.78 02:04:01 AM 46.30 1.02 45.28 113.16 5295.05 02:05:01 AM 46.11 9.27 36.84 1641.33 2336.93 02:06:01 AM 32.04 0.03 32.01 3.47 6126.94 02:07:01 AM 2.12 0.10 2.02 32.93 82.29 02:08:01 AM 17.50 0.40 17.10 46.79 733.88 02:09:01 AM 23.26 0.43 22.83 53.98 846.62 Average: 60.07 20.64 39.42 2078.54 8016.24 02:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 5622040 7102120 2260392 28.68 2688 1675400 674292 7.55 177144 1809412 75932 02:03:01 AM 5222652 7024228 2659780 33.74 2688 1980404 709216 7.94 189076 2131284 131328 02:04:01 AM 5293140 7095976 2589292 32.85 2688 1980824 630300 7.06 217520 2029584 16 02:05:01 AM 5014792 7069176 2867640 36.38 2688 2223896 649440 7.27 260256 2236160 168048 02:06:01 AM 5013156 7067228 2869276 36.40 2688 2224024 627820 7.03 263768 2232040 4 02:07:01 AM 4913156 6968784 2969276 37.67 2688 2225564 761916 8.53 263896 2330804 16 02:08:01 AM 5171616 7050736 2710816 34.39 2688 2055544 664080 7.44 453120 1909444 13344 02:09:01 AM 5105780 6990340 2776652 35.23 2688 2060736 718952 8.05 455092 1973712 16728 Average: 5169542 7046074 2712890 34.42 2688 2053299 679502 7.61 284984 2081555 50677 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 264.87 153.01 1051.55 54.05 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 92.49 75.27 1070.67 11.26 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 31.21 19.19 205.07 4.84 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 43.38 35.41 301.16 17.64 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 230.41 163.28 44.81 34.57 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 118.30 94.30 1018.82 7.39 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 94.05 70.45 536.46 23.45 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 15.26 14.38 12.16 7.09 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 111.01 78.05 529.29 19.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/09/2025 _x86_64_ (2 CPU) 02:00:48 LINUX RESTART (2 CPU) 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 39.93 0.07 9.91 25.24 0.11 24.74 02:02:01 AM 0 38.92 0.05 8.30 25.26 0.12 27.34 02:02:01 AM 1 40.94 0.09 11.52 25.21 0.10 22.14 02:03:01 AM all 36.52 0.00 5.24 3.64 0.13 54.47 02:03:01 AM 0 42.08 0.00 5.51 3.33 0.13 48.94 02:03:01 AM 1 30.94 0.00 4.96 3.96 0.13 60.01 02:04:01 AM all 18.23 0.00 2.06 4.81 0.08 74.81 02:04:01 AM 0 23.30 0.00 2.44 4.03 0.08 70.14 02:04:01 AM 1 13.15 0.00 1.69 5.60 0.08 79.48 02:05:01 AM all 24.68 0.00 4.59 2.10 0.11 68.52 02:05:01 AM 0 29.22 0.00 4.79 1.65 0.12 64.22 02:05:01 AM 1 20.14 0.00 4.39 2.55 0.10 72.81 02:06:01 AM all 5.16 0.00 1.13 4.34 0.05 89.32 02:06:01 AM 0 6.76 0.00 1.22 4.38 0.03 87.60 02:06:01 AM 1 3.56 0.00 1.04 4.30 0.07 91.04 02:07:01 AM all 4.43 0.00 0.55 0.03 0.06 94.94 02:07:01 AM 0 6.76 0.00 0.76 0.07 0.05 92.36 02:07:01 AM 1 2.11 0.00 0.33 0.00 0.07 97.49 02:08:01 AM all 17.62 0.00 2.68 0.12 0.07 79.51 02:08:01 AM 0 20.20 0.00 2.66 0.17 0.07 76.91 02:08:01 AM 1 15.05 0.00 2.71 0.07 0.07 82.11 02:09:01 AM all 23.70 0.00 2.20 0.33 0.07 73.70 02:09:01 AM 0 27.59 0.00 2.29 0.38 0.08 69.65 02:09:01 AM 1 19.82 0.00 2.12 0.27 0.05 77.75 Average: all 21.26 0.01 3.53 5.03 0.08 70.09 Average: 0 24.36 0.01 3.49 4.87 0.09 67.19 Average: 1 18.16 0.01 3.57 5.19 0.08 72.98