---> uname -a: Linux prd-centos8-robot-2c-8g-16291.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4939 19 2180 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:ff:79:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:feff:796c/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) 12/25/2025 _x86_64_ (2 CPU) 01:32:05 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 118.14 0.22 117.93 11.33 10520.26 01:35:01 AM 48.48 1.37 47.12 135.42 5621.59 01:36:01 AM 66.67 6.98 59.69 1289.65 3900.60 01:37:01 AM 36.30 0.03 36.27 3.47 6358.33 01:38:01 AM 4.30 0.07 4.23 4.93 154.14 01:39:01 AM 2.13 0.00 2.13 0.00 69.33 01:40:01 AM 0.32 0.00 0.32 0.00 3.82 01:41:01 AM 0.40 0.00 0.40 0.00 4.68 01:42:01 AM 0.30 0.00 0.30 0.00 3.02 01:43:01 AM 0.50 0.00 0.50 0.00 6.42 01:44:01 AM 0.55 0.00 0.55 0.00 6.85 01:45:01 AM 0.28 0.00 0.28 0.00 2.88 01:46:01 AM 4.63 0.32 4.32 36.93 185.12 01:47:01 AM 32.49 0.52 31.97 63.85 1614.45 Average: 22.54 0.68 21.86 110.39 2032.34 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5103016 6977140 2779408 35.26 2688 2050872 725312 8.12 191904 2239768 171004 01:35:01 AM 5241184 7087796 2641240 33.51 2688 2022292 627364 7.02 219988 2070656 10756 01:36:01 AM 4921656 7020004 2960768 37.56 2688 2264496 652740 7.31 255548 2321316 173892 01:37:01 AM 4959452 7059544 2922972 37.08 2688 2266584 621696 6.96 261180 2274412 4 01:38:01 AM 4770596 6871168 3111828 39.48 2688 2267064 835132 9.35 261516 2461352 4 01:39:01 AM 4770808 6871384 3111616 39.48 2688 2267068 835132 9.35 261516 2461300 4 01:40:01 AM 4769984 6870560 3112440 39.49 2688 2267068 834396 9.34 261516 2461856 4 01:41:01 AM 4770532 6871116 3111892 39.48 2688 2267072 834396 9.34 261520 2461664 4 01:42:01 AM 4769968 6870552 3112456 39.49 2688 2267072 834396 9.34 261520 2462964 4 01:43:01 AM 4769868 6870452 3112556 39.49 2688 2267072 834396 9.34 261520 2463044 4 01:44:01 AM 4769972 6870560 3112452 39.49 2688 2267076 834396 9.34 261520 2462980 4 01:45:01 AM 4769948 6870536 3112476 39.49 2688 2267076 834396 9.34 261520 2462980 4 01:46:01 AM 5072652 6997736 2809772 35.65 2688 2095376 693204 7.76 258484 2182416 20028 01:47:01 AM 5058152 6992388 2824272 35.83 2688 2106968 713056 7.98 463932 1999772 23208 Average: 4894128 6935781 2988296 37.91 2688 2210225 765001 8.57 267370 2341891 28495 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 132.77 105.85 1490.89 14.44 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 14.08 9.36 6.90 3.81 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 44.56 37.74 338.97 9.33 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 191.29 142.19 38.52 37.03 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 225.56 216.41 3729.05 17.14 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 0.75 0.10 0.10 0.01 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 1.22 0.40 0.42 0.27 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 1.65 0.33 0.46 0.27 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 2.85 0.08 0.17 0.01 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 2.68 0.20 0.26 0.07 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 0.28 0.08 0.02 0.01 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 1.17 0.10 0.08 0.01 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 473.60 439.96 7252.52 46.57 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 19.03 16.73 16.25 8.56 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 79.39 69.25 919.55 9.82 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) 12/25/2025 _x86_64_ (2 CPU) 01:32:05 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.09 0.00 5.01 1.46 0.12 56.32 01:34:01 AM 0 26.35 0.00 4.25 1.35 0.13 67.92 01:34:01 AM 1 47.85 0.00 5.77 1.57 0.10 44.71 01:35:01 AM all 18.28 0.00 2.24 0.52 0.09 78.87 01:35:01 AM 0 5.97 0.00 1.52 0.32 0.08 92.11 01:35:01 AM 1 30.59 0.00 2.97 0.72 0.10 65.63 01:36:01 AM all 33.42 0.00 6.06 0.85 0.11 59.56 01:36:01 AM 0 16.65 0.00 4.56 0.65 0.12 78.03 01:36:01 AM 1 50.22 0.00 7.57 1.05 0.10 41.07 01:37:01 AM all 4.37 0.00 1.04 0.43 0.05 94.10 01:37:01 AM 0 3.83 0.00 0.92 0.47 0.05 94.74 01:37:01 AM 1 4.91 0.00 1.17 0.40 0.05 93.46 01:38:01 AM all 3.64 0.00 0.75 0.03 0.08 95.50 01:38:01 AM 0 2.53 0.00 0.65 0.02 0.07 96.73 01:38:01 AM 1 4.75 0.00 0.84 0.03 0.10 94.28 01:39:01 AM all 0.34 0.00 0.10 0.01 0.07 99.48 01:39:01 AM 0 0.38 0.00 0.05 0.02 0.03 99.52 01:39:01 AM 1 0.30 0.00 0.15 0.00 0.10 99.45 01:40:01 AM all 0.43 0.00 0.18 0.00 0.07 99.32 01:40:01 AM 0 0.55 0.00 0.17 0.00 0.03 99.25 01:40:01 AM 1 0.30 0.00 0.20 0.00 0.10 99.40 01:41:01 AM all 0.41 0.00 0.12 0.00 0.07 99.41 01:41:01 AM 0 0.52 0.00 0.10 0.00 0.03 99.35 01:41:01 AM 1 0.30 0.00 0.13 0.00 0.10 99.47 01:42:01 AM all 0.43 0.00 0.11 0.00 0.08 99.38 01:42:01 AM 0 0.58 0.00 0.08 0.00 0.05 99.28 01:42:01 AM 1 0.28 0.00 0.13 0.00 0.10 99.48 01:43:01 AM all 0.40 0.00 0.11 0.00 0.09 99.40 01:43:01 AM 0 0.18 0.00 0.10 0.00 0.08 99.63 01:43:01 AM 1 0.62 0.00 0.12 0.00 0.10 99.17 01:44:01 AM all 0.41 0.00 0.09 0.00 0.09 99.41 01:44:01 AM 0 0.18 0.00 0.12 0.00 0.10 99.60 01:44:01 AM 1 0.63 0.00 0.07 0.00 0.08 99.22 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 0.38 0.00 0.09 0.00 0.08 99.44 01:45:01 AM 0 0.30 0.00 0.15 0.00 0.12 99.43 01:45:01 AM 1 0.47 0.00 0.03 0.00 0.05 99.45 01:46:01 AM all 9.32 0.00 2.20 0.03 0.10 88.35 01:46:01 AM 0 11.55 0.00 2.11 0.05 0.10 86.19 01:46:01 AM 1 7.11 0.00 2.30 0.00 0.10 90.50 01:47:01 AM all 32.92 0.00 3.67 0.16 0.10 63.15 01:47:01 AM 0 36.79 0.00 3.94 0.18 0.08 59.01 01:47:01 AM 1 29.06 0.00 3.40 0.13 0.12 67.29 Average: all 10.15 0.00 1.56 0.25 0.09 87.96 Average: 0 7.60 0.00 1.34 0.22 0.08 90.76 Average: 1 12.69 0.00 1.78 0.28 0.09 85.16