---> uname -a: Linux prd-centos8-robot-2c-8g-40345.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4924 19 2167 6793 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:4d:37:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe4d:373a/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) 07/07/2025 _x86_64_ (2 CPU) 03:21:57 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 106.86 53.73 53.13 5890.44 24354.73 03:25:01 AM 118.56 0.17 118.39 4.80 11342.45 03:26:01 AM 42.52 1.00 41.52 113.03 5088.84 03:27:01 AM 62.81 7.01 55.80 1292.10 3500.78 03:28:01 AM 31.43 0.03 31.39 3.47 6297.90 03:29:01 AM 3.55 0.03 3.52 1.07 161.03 03:30:01 AM 2.02 0.00 2.02 0.00 64.31 03:31:01 AM 0.35 0.00 0.35 0.00 5.83 03:32:01 AM 17.18 0.40 16.78 46.78 854.53 Average: 42.81 6.93 35.88 816.87 5741.15 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5563144 7068796 2319288 29.42 2688 1699928 704436 7.89 183900 1856884 89448 03:25:01 AM 5132092 6997852 2750340 34.89 2688 2042680 703824 7.88 191316 2213340 157432 03:26:01 AM 5251036 7090232 2631396 33.38 2688 2015100 630784 7.06 219284 2062792 10760 03:27:01 AM 4983740 7068756 2898692 36.77 2688 2252736 614152 6.88 257656 2266344 175388 03:28:01 AM 4949272 7034140 2933160 37.21 2688 2252916 660356 7.39 263012 2290608 4 03:29:01 AM 4899872 6986172 2982560 37.84 2688 2254348 724496 8.11 263276 2339640 8 03:30:01 AM 4892848 6979164 2989584 37.93 2688 2254364 745000 8.34 263276 2346424 24 03:31:01 AM 4888648 6976144 2993784 37.98 2688 2255572 745000 8.34 263336 2350220 1208 03:32:01 AM 5083072 6990872 2799360 35.51 2688 2081712 707260 7.92 459528 1984464 22216 Average: 5071525 7021348 2810907 35.66 2688 2123262 692812 7.76 262732 2190080 50721 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 256.18 154.13 1171.56 56.91 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 105.95 78.16 1296.37 11.32 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 14.46 10.00 7.42 4.09 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 36.87 31.84 313.66 7.20 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 190.53 131.23 40.67 36.30 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 119.86 107.65 39.47 41.57 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 252.20 250.97 122.09 102.98 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 165.41 163.36 88.50 57.21 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 52.72 35.00 84.61 23.73 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 132.69 106.93 351.60 37.92 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) 07/07/2025 _x86_64_ (2 CPU) 03:21:57 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 20.82 0.04 5.15 47.08 0.10 26.81 03:24:01 AM 0 26.66 0.05 5.59 49.68 0.10 17.92 03:24:01 AM 1 14.99 0.03 4.71 44.49 0.10 35.68 03:25:01 AM all 36.71 0.00 5.51 3.71 0.12 53.94 03:25:01 AM 0 27.31 0.00 5.04 3.93 0.12 63.60 03:25:01 AM 1 46.11 0.00 5.98 3.50 0.13 44.28 03:26:01 AM all 19.67 0.00 2.40 0.85 0.08 77.00 03:26:01 AM 0 12.03 0.00 2.22 0.58 0.07 85.10 03:26:01 AM 1 27.32 0.00 2.59 1.12 0.08 68.89 03:27:01 AM all 27.42 0.00 5.15 1.32 0.11 65.99 03:27:01 AM 0 22.77 0.00 5.06 1.52 0.10 70.55 03:27:01 AM 1 32.07 0.00 5.24 1.13 0.12 61.43 03:28:01 AM all 7.32 0.00 1.73 0.77 0.04 90.14 03:28:01 AM 0 7.21 0.00 1.97 0.80 0.03 89.98 03:28:01 AM 1 7.43 0.00 1.49 0.73 0.05 90.30 03:29:01 AM all 10.36 0.00 0.58 0.03 0.05 88.98 03:29:01 AM 0 1.76 0.00 0.48 0.05 0.03 97.68 03:29:01 AM 1 19.01 0.00 0.67 0.00 0.07 80.25 03:30:01 AM all 20.75 0.00 0.50 0.04 0.10 78.61 03:30:01 AM 0 4.89 0.00 0.25 0.08 0.07 94.71 03:30:01 AM 1 36.64 0.00 0.76 0.00 0.13 62.47 03:31:01 AM all 23.52 0.00 0.45 0.00 0.10 75.93 03:31:01 AM 0 10.59 0.00 0.30 0.00 0.08 89.02 03:31:01 AM 1 36.55 0.00 0.59 0.00 0.12 62.74 03:32:01 AM all 20.27 0.00 3.01 0.10 0.08 76.55 03:32:01 AM 0 18.66 0.00 2.35 0.10 0.07 78.83 03:32:01 AM 1 21.89 0.00 3.66 0.10 0.08 74.27 Average: all 20.77 0.00 2.72 5.98 0.09 70.43 Average: 0 14.66 0.01 2.59 6.28 0.07 76.39 Average: 1 26.89 0.00 2.86 5.67 0.10 64.47