---> uname -a: Linux prd-centos8-robot-2c-8g-226.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 596 4888 19 2212 6803 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:e3:9b:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85590sec preferred_lft 85590sec inet6 fe80::f816:3eff:fee3:9b26/64 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) 10/20/2025 _x86_64_ (2 CPU) 02:20:48 LINUX RESTART (2 CPU) 02:21:01 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 191.02 146.75 44.27 13780.77 38069.19 02:23:01 AM 36.80 4.28 32.52 655.11 3453.85 02:24:01 AM 47.61 0.15 47.46 9.47 3399.85 02:25:01 AM 83.57 0.75 82.82 53.45 10511.50 02:26:02 AM 28.80 0.35 28.45 61.97 2218.02 02:27:01 AM 8.76 0.03 8.73 2.30 518.59 02:28:01 AM 56.85 6.93 49.92 1289.30 3276.37 02:29:01 AM 33.87 0.03 33.84 3.47 6333.92 02:30:01 AM 5.46 0.23 5.23 12.66 464.03 02:31:01 AM 0.77 0.00 0.77 0.00 18.59 02:32:01 AM 0.23 0.00 0.23 0.00 4.72 02:33:01 AM 13.63 0.32 13.31 36.93 621.65 02:34:01 AM 35.85 6.41 29.44 627.79 1848.43 Average: 41.83 12.80 29.03 1273.45 5447.87 02:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5727436 7143300 2154996 27.34 2688 1613032 641296 7.18 167312 1719412 44444 02:23:01 AM 5613008 7095808 2269424 28.79 2688 1677044 669268 7.49 178836 1809764 2120 02:24:01 AM 5336964 7059424 2545468 32.29 2688 1904644 669552 7.50 187036 2037852 185592 02:25:01 AM 5166052 7006432 2716380 34.46 2688 2015772 698712 7.82 198816 2164300 46460 02:26:02 AM 5243992 7085732 2638440 33.47 2688 2017632 628048 7.03 219324 2070440 10768 02:27:01 AM 5244440 7086212 2637992 33.47 2688 2017704 628048 7.03 219576 2070092 4 02:28:01 AM 4939700 7031844 2942732 37.33 2688 2259364 660708 7.40 257168 2310032 174048 02:29:01 AM 4966108 7060252 2916324 37.00 2688 2261452 620128 6.94 262832 2271812 4 02:30:01 AM 4895332 6998240 2987100 37.90 2688 2270216 727548 8.15 263160 2341920 4 02:31:01 AM 4882448 6985384 2999984 38.06 2688 2270252 763868 8.55 263160 2354184 44 02:32:01 AM 4873892 6976868 3008540 38.17 2688 2270284 763868 8.55 263160 2363192 36 02:33:01 AM 4951212 6927176 2931220 37.19 2688 2149300 749948 8.40 307352 2264764 65940 02:34:01 AM 5023196 6981432 2859236 36.27 2688 2132012 711124 7.96 475300 2029560 14404 Average: 5143368 7033700 2739064 34.75 2688 2066054 687086 7.69 251002 2139025 41836 02:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 244.70 138.80 925.70 55.36 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 15.16 14.50 199.27 1.61 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 70.29 60.24 836.15 6.35 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 61.73 45.10 608.46 7.52 0.00 0.00 0.00 0.00 02:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:02 AM eth0 12.18 7.43 5.36 3.27 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 8.17 8.10 1.81 1.80 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 43.80 38.10 336.06 9.14 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 186.67 134.86 37.07 35.80 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 89.59 78.67 83.75 25.49 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 313.70 312.68 305.05 124.77 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 181.97 180.39 311.99 58.47 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 67.87 42.28 136.50 37.74 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 18.34 15.01 14.85 7.46 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 101.21 82.88 292.83 28.87 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) 10/20/2025 _x86_64_ (2 CPU) 02:20:48 LINUX RESTART (2 CPU) 02:21:01 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 35.98 0.06 10.07 31.53 0.16 22.20 02:22:01 AM 0 37.63 0.09 9.65 29.61 0.17 22.85 02:22:01 AM 1 34.34 0.03 10.49 33.43 0.15 21.56 02:23:01 AM all 7.81 0.00 1.11 21.26 0.06 69.75 02:23:01 AM 0 12.91 0.00 1.54 22.77 0.07 62.70 02:23:01 AM 1 2.71 0.00 0.69 19.75 0.05 76.80 02:24:01 AM all 22.46 0.00 3.06 5.65 0.14 68.69 02:24:01 AM 0 31.13 0.00 3.94 6.71 0.12 58.11 02:24:01 AM 1 13.81 0.00 2.18 4.60 0.17 79.25 02:25:01 AM all 23.39 0.00 3.28 14.20 0.12 59.02 02:25:01 AM 0 27.17 0.00 3.44 12.17 0.10 57.12 02:25:01 AM 1 19.59 0.00 3.11 16.24 0.13 60.92 02:26:02 AM all 13.03 0.00 1.52 3.93 0.06 81.46 02:26:02 AM 0 14.74 0.00 1.64 6.04 0.07 77.51 02:26:02 AM 1 11.32 0.00 1.41 1.81 0.05 85.41 02:27:01 AM all 0.85 0.00 0.76 0.07 0.03 98.28 02:27:01 AM 0 0.71 0.00 0.68 0.08 0.02 98.51 02:27:01 AM 1 0.99 0.00 0.85 0.05 0.05 98.06 02:28:01 AM all 31.51 0.00 5.70 1.57 0.13 61.09 02:28:01 AM 0 38.83 0.00 6.25 2.07 0.13 52.72 02:28:01 AM 1 24.28 0.00 5.16 1.08 0.12 69.36 02:29:01 AM all 5.06 0.00 1.13 0.58 0.04 93.19 02:29:01 AM 0 8.28 0.00 1.29 0.59 0.05 89.80 02:29:01 AM 1 1.85 0.00 0.97 0.57 0.03 96.58 02:30:01 AM all 16.22 0.00 0.51 0.15 0.07 83.05 02:30:01 AM 0 28.49 0.00 0.72 0.00 0.08 70.70 02:30:01 AM 1 3.87 0.00 0.30 0.30 0.05 95.47 02:31:01 AM all 25.24 0.00 0.66 0.00 0.13 73.97 02:31:01 AM 0 45.39 0.00 0.98 0.00 0.19 53.44 02:31:01 AM 1 5.26 0.00 0.35 0.00 0.07 94.32 02:32:01 AM all 25.44 0.00 0.48 0.00 0.11 73.97 02:32:01 AM 0 51.01 0.00 0.79 0.00 0.14 48.07 02:32:01 AM 1 0.44 0.00 0.18 0.00 0.08 99.30 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 13.71 0.00 1.67 0.07 0.08 84.47 02:33:01 AM 0 19.12 0.00 1.86 0.10 0.08 78.83 02:33:01 AM 1 8.29 0.00 1.49 0.03 0.08 90.10 02:34:01 AM all 31.38 0.25 3.95 0.36 0.14 63.92 02:34:01 AM 0 38.28 0.00 4.19 0.45 0.17 56.91 02:34:01 AM 1 24.48 0.50 3.71 0.27 0.12 70.93 Average: all 19.39 0.02 2.61 6.10 0.10 71.79 Average: 0 27.16 0.01 2.84 6.19 0.11 63.69 Average: 1 11.64 0.04 2.38 6.00 0.09 79.85