---> uname -a: Linux prd-centos8-robot-2c-8g-1811.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4819 19 2261 6782 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:68:27:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe68:27aa/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) 10/08/2025 _x86_64_ (2 CPU) 03:53:56 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 117.59 0.25 117.34 12.40 11037.40 03:57:01 AM 37.87 0.65 37.22 51.05 5213.60 03:58:01 AM 58.74 7.13 51.61 1310.71 3534.54 03:59:01 AM 39.79 0.25 39.54 47.05 6547.97 04:00:01 AM 3.97 0.22 3.75 11.73 154.27 04:01:01 AM 2.42 0.02 2.40 0.13 685.45 04:02:01 AM 0.95 0.07 0.88 1.73 315.82 04:03:01 AM 0.35 0.02 0.33 1.07 175.19 04:04:01 AM 0.73 0.03 0.70 1.87 251.71 04:05:01 AM 0.93 0.37 0.57 53.45 72.08 04:06:01 AM 0.32 0.00 0.32 0.00 31.79 04:07:01 AM 1.78 0.18 1.60 4.26 93.77 04:08:01 AM 24.04 0.23 23.81 43.45 2662.56 Average: 22.27 0.72 21.54 118.36 2367.30 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5091436 6958780 2790992 35.41 2688 2044368 767108 8.59 190676 2256492 169748 03:57:01 AM 5050736 6922436 2831692 35.92 2688 2047816 786308 8.80 213160 2269536 44248 03:58:01 AM 4839272 6941104 3043156 38.61 2688 2269008 740548 8.29 258988 2406844 174408 03:59:01 AM 4932412 7024456 2950016 37.43 2688 2259536 665760 7.45 261488 2306836 4 04:00:01 AM 4886380 6980392 2996048 38.01 2688 2261512 734784 8.23 261684 2352268 1460 04:01:01 AM 4854148 6965584 3028280 38.42 2688 2278956 750236 8.40 262100 2384156 204 04:02:01 AM 4842296 6965056 3040132 38.57 2688 2290312 750236 8.40 262240 2395688 2520 04:03:01 AM 4838456 6964444 3043972 38.62 2688 2293504 750236 8.40 262316 2400116 500 04:04:01 AM 4831528 6964304 3050900 38.71 2688 2300276 750236 8.40 262600 2406316 4 04:05:01 AM 4441216 6903020 3441212 43.66 2688 2303976 764256 8.56 263920 2414936 196 04:06:01 AM 4440832 6902928 3441596 43.66 2688 2304568 764256 8.56 263932 2415380 4 04:07:01 AM 5059780 7020164 2822648 35.81 2688 2129164 669148 7.49 263648 2176364 6400 04:08:01 AM 4916116 6921128 2966312 37.63 2688 2178996 783388 8.77 501648 2107964 22536 Average: 4848047 6956446 3034381 38.50 2688 2227846 744346 8.33 271415 2330223 32479 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 126.24 101.85 1459.09 13.23 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 14.03 7.81 6.11 3.44 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 39.61 33.88 330.37 7.56 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 163.48 117.86 36.99 27.33 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 24.28 15.60 22.26 2.42 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 41.17 36.55 122.05 10.47 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 21.25 18.27 74.16 6.79 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 19.60 18.26 5.34 10.73 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 20.83 17.93 56.03 11.20 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 38.95 55.75 22.74 5.01 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 16.78 13.81 4.01 2.47 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 35.96 23.72 51.43 6.93 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 54.28 34.69 102.64 83.27 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 47.42 38.15 176.40 14.68 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) 10/08/2025 _x86_64_ (2 CPU) 03:53:56 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 38.25 0.00 5.34 1.63 0.16 54.62 03:56:01 AM 0 31.64 0.00 4.85 1.60 0.15 61.75 03:56:01 AM 1 44.86 0.00 5.82 1.67 0.17 47.48 03:57:01 AM all 17.71 0.00 1.95 3.57 0.08 76.68 03:57:01 AM 0 14.24 0.00 1.64 3.47 0.08 80.57 03:57:01 AM 1 21.19 0.00 2.27 3.67 0.08 72.79 03:58:01 AM all 31.10 0.00 5.35 1.24 0.13 62.17 03:58:01 AM 0 30.67 0.00 5.25 1.33 0.12 62.63 03:58:01 AM 1 31.54 0.00 5.45 1.15 0.15 61.72 03:59:01 AM all 9.14 0.00 1.83 0.80 0.07 88.16 03:59:01 AM 0 10.65 0.00 2.09 1.37 0.08 85.81 03:59:01 AM 1 7.63 0.00 1.57 0.23 0.05 90.51 04:00:01 AM all 3.23 0.00 0.24 0.05 0.04 96.44 04:00:01 AM 0 2.93 0.00 0.20 0.08 0.05 96.74 04:00:01 AM 1 3.53 0.00 0.28 0.02 0.03 96.14 04:01:01 AM all 18.29 0.00 0.29 0.05 0.08 81.29 04:01:01 AM 0 10.45 0.00 0.30 0.08 0.07 89.10 04:01:01 AM 1 26.13 0.00 0.28 0.02 0.08 73.48 04:02:01 AM all 10.18 0.00 0.15 0.01 0.06 89.61 04:02:01 AM 0 7.70 0.00 0.15 0.02 0.05 92.08 04:02:01 AM 1 12.65 0.00 0.15 0.00 0.07 87.13 04:03:01 AM all 11.98 0.00 0.22 0.03 0.05 87.73 04:03:01 AM 0 7.54 0.00 0.23 0.02 0.05 92.15 04:03:01 AM 1 16.40 0.00 0.20 0.03 0.05 83.32 04:04:01 AM all 7.89 0.00 0.27 0.02 0.07 91.76 04:04:01 AM 0 2.71 0.00 0.20 0.03 0.05 97.01 04:04:01 AM 1 13.07 0.00 0.33 0.00 0.08 86.51 04:05:01 AM all 9.86 0.00 2.82 0.00 0.08 87.24 04:05:01 AM 0 10.94 0.00 2.79 0.00 0.08 86.19 04:05:01 AM 1 8.79 0.00 2.85 0.00 0.07 88.30 04:06:01 AM all 5.42 0.00 0.22 0.00 0.08 94.29 04:06:01 AM 0 2.63 0.00 0.18 0.00 0.05 97.14 04:06:01 AM 1 8.21 0.00 0.25 0.00 0.10 91.44 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 7.46 0.00 1.36 0.02 0.08 91.08 04:07:01 AM 0 2.32 0.00 1.10 0.02 0.08 96.48 04:07:01 AM 1 12.60 0.00 1.62 0.02 0.08 85.68 04:08:01 AM all 28.02 0.00 2.85 1.27 0.13 67.73 04:08:01 AM 0 30.86 0.00 3.22 1.65 0.15 64.12 04:08:01 AM 1 25.18 0.00 2.47 0.89 0.12 71.35 Average: all 15.28 0.00 1.76 0.67 0.08 82.20 Average: 0 12.73 0.00 1.71 0.75 0.08 84.74 Average: 1 17.84 0.00 1.81 0.59 0.09 79.67