---> uname -a: Linux prd-centos8-robot-2c-8g-2055.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4845 19 2266 6813 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:f6:c2:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85551sec preferred_lft 85551sec inet6 fe80::f816:3eff:fef6:c275/64 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) 09/29/2025 _x86_64_ (2 CPU) 03:26:24 LINUX RESTART (2 CPU) 03:27:03 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 89.25 7.60 81.64 2581.87 6801.72 03:29:01 AM 86.10 0.72 85.39 52.92 11293.37 03:30:01 AM 40.73 7.13 33.60 1310.28 2223.75 03:31:01 AM 57.02 0.25 56.77 47.04 7526.39 03:32:01 AM 8.12 0.22 7.90 11.73 548.91 03:33:01 AM 2.30 0.00 2.30 0.00 522.38 03:34:01 AM 0.82 0.00 0.82 0.00 392.00 03:35:01 AM 0.33 0.02 0.32 1.07 239.42 03:36:01 AM 0.63 0.00 0.63 0.00 144.78 03:37:01 AM 1.10 0.42 0.68 55.31 195.93 03:38:01 AM 0.18 0.00 0.18 0.00 30.04 03:39:01 AM 0.20 0.00 0.20 0.00 3.67 03:40:01 AM 24.78 0.42 24.36 47.72 2737.37 Average: 23.80 1.27 22.53 310.21 2501.36 03:27:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5274568 7016484 2607864 33.08 2688 1923264 724388 8.11 189712 2093872 196840 03:29:01 AM 5177624 7020316 2704808 34.31 2688 2018684 671240 7.52 210264 2146420 9936 03:30:01 AM 4938560 6980640 2943872 37.35 2688 2212964 711940 7.97 272368 2307168 133900 03:31:01 AM 4957444 7053992 2924988 37.11 2688 2264148 631032 7.07 262804 2282080 10820 03:32:01 AM 4916020 7013532 2966412 37.63 2688 2265204 682776 7.65 262928 2323016 504 03:33:01 AM 4883660 6997400 2998772 38.04 2688 2281464 698888 7.83 263400 2354532 3256 03:34:01 AM 4875436 6997356 3006996 38.15 2688 2289660 698888 7.83 263400 2362548 112 03:35:01 AM 4868788 6997876 3013644 38.23 2688 2296772 698888 7.83 263472 2369916 52 03:36:01 AM 4860008 6996728 3022424 38.34 2688 2304404 714772 8.00 263520 2377748 3656 03:37:01 AM 4472252 6937428 3410180 43.26 2688 2308196 714772 8.00 265076 2384544 236 03:38:01 AM 4471560 6937108 3410872 43.27 2688 2308848 714772 8.00 265088 2385380 44 03:39:01 AM 4390940 6858512 3491492 44.29 2688 2310928 793204 8.88 265088 2466040 2088 03:40:01 AM 4935320 6946628 2947112 37.39 2688 2184168 752808 8.43 502112 2086468 24152 Average: 4847860 6981077 3034572 38.50 2688 2228362 708336 7.93 273018 2303056 29661 03:27:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 236.14 166.34 1620.20 47.25 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 65.16 46.01 587.62 14.82 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 39.08 31.53 329.95 7.35 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 165.02 117.71 38.83 27.92 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 18.10 7.67 9.50 1.26 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 41.99 33.99 130.72 9.12 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 18.90 19.11 42.60 6.91 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 19.86 19.11 37.37 5.62 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 23.66 20.38 56.90 11.64 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 40.09 56.10 22.81 5.15 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 20.61 14.25 4.56 2.60 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 6.47 4.35 2.35 1.13 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 80.71 54.40 151.23 93.67 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 59.22 45.15 229.88 17.96 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) 09/29/2025 _x86_64_ (2 CPU) 03:26:24 LINUX RESTART (2 CPU) 03:27:03 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 40.07 0.00 5.90 1.13 0.10 52.79 03:28:01 AM 0 34.41 0.00 5.62 1.26 0.10 58.61 03:28:01 AM 1 45.73 0.00 6.19 1.00 0.10 46.98 03:29:01 AM all 22.26 0.00 3.59 2.24 0.06 71.85 03:29:01 AM 0 17.46 0.00 3.32 1.92 0.05 77.25 03:29:01 AM 1 27.07 0.00 3.86 2.55 0.07 66.46 03:30:01 AM all 25.05 0.00 3.82 4.24 0.13 66.76 03:30:01 AM 0 18.84 0.00 2.87 4.57 0.15 73.56 03:30:01 AM 1 31.25 0.00 4.77 3.90 0.12 59.97 03:31:01 AM all 19.28 0.00 3.28 3.06 0.10 74.27 03:31:01 AM 0 12.83 0.00 3.16 3.74 0.12 80.16 03:31:01 AM 1 25.73 0.00 3.41 2.39 0.08 68.39 03:32:01 AM all 2.05 0.00 0.21 0.15 0.06 97.53 03:32:01 AM 0 0.74 0.00 0.13 0.03 0.07 99.03 03:32:01 AM 1 3.37 0.00 0.28 0.27 0.05 96.02 03:33:01 AM all 17.53 0.00 0.28 0.04 0.08 82.07 03:33:01 AM 0 2.26 0.00 0.22 0.08 0.05 97.39 03:33:01 AM 1 32.82 0.00 0.33 0.00 0.10 66.74 03:34:01 AM all 11.17 0.00 0.18 0.03 0.08 88.56 03:34:01 AM 0 6.12 0.00 0.17 0.05 0.07 93.60 03:34:01 AM 1 16.21 0.00 0.18 0.00 0.08 83.52 03:35:01 AM all 9.67 0.00 0.18 0.01 0.05 90.09 03:35:01 AM 0 5.83 0.00 0.18 0.02 0.05 93.92 03:35:01 AM 1 13.50 0.00 0.18 0.00 0.05 86.27 03:36:01 AM all 12.85 0.00 0.21 0.01 0.07 86.87 03:36:01 AM 0 6.08 0.00 0.20 0.00 0.07 93.65 03:36:01 AM 1 19.61 0.00 0.22 0.02 0.07 80.09 03:37:01 AM all 8.91 0.00 2.42 0.02 0.07 88.58 03:37:01 AM 0 7.02 0.00 2.45 0.00 0.07 90.47 03:37:01 AM 1 10.80 0.00 2.40 0.03 0.07 86.70 03:38:01 AM all 5.36 0.00 0.18 0.00 0.07 94.40 03:38:01 AM 0 5.58 0.00 0.17 0.00 0.07 94.18 03:38:01 AM 1 5.13 0.00 0.18 0.00 0.07 94.62 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 5.27 0.00 0.16 0.00 0.06 94.51 03:39:01 AM 0 1.17 0.00 0.15 0.00 0.05 98.63 03:39:01 AM 1 9.37 0.00 0.17 0.00 0.07 90.39 03:40:01 AM all 26.80 0.00 3.84 0.19 0.07 69.10 03:40:01 AM 0 30.05 0.00 3.40 0.12 0.07 66.37 03:40:01 AM 1 23.55 0.00 4.28 0.27 0.07 71.83 Average: all 15.82 0.00 1.86 0.85 0.08 81.39 Average: 0 11.37 0.00 1.69 0.91 0.07 85.96 Average: 1 20.26 0.00 2.03 0.80 0.08 76.83