---> uname -a: Linux prd-centos8-robot-2c-8g-645.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4931 19 2175 6809 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:bb:c0:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85572sec preferred_lft 85572sec inet6 fe80::f816:3eff:febb:c0d3/64 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) 09/24/2025 _x86_64_ (2 CPU) 00:35:40 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 171.26 82.76 88.50 8131.84 41626.21 12:38:01 AM 94.70 0.72 93.99 52.92 11199.83 12:39:01 AM 31.83 0.38 31.44 64.26 2899.37 12:40:01 AM 73.46 7.01 66.44 1293.30 7831.66 12:41:01 AM 13.28 0.00 13.28 0.00 1228.77 12:42:01 AM 2.38 0.00 2.38 0.00 71.79 12:43:01 AM 0.10 0.00 0.10 0.00 1.03 12:44:01 AM 0.57 0.22 0.35 11.73 44.44 12:45:01 AM 2.30 0.00 2.30 0.00 171.74 12:46:01 AM 0.25 0.00 0.25 0.00 22.16 12:47:01 AM 0.30 0.03 0.27 1.87 10.80 12:48:01 AM 3.02 0.32 2.70 36.93 177.15 12:49:01 AM 30.34 0.33 30.01 37.19 1584.09 Average: 32.60 7.06 25.54 740.84 5144.17 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5411232 7073472 2471192 31.35 2688 1845480 664368 7.44 185684 1967192 165136 12:38:01 AM 5163144 6997192 2719280 34.50 2688 2009928 709588 7.95 198364 2163932 41860 12:39:01 AM 5162660 7038532 2719764 34.50 2688 2049812 668756 7.49 229596 2133056 36552 12:40:01 AM 4962832 7049360 2919592 37.04 2688 2254480 626136 7.01 262988 2272140 26984 12:41:01 AM 4965204 7051616 2917220 37.01 2688 2254484 626136 7.01 262988 2272088 8 12:42:01 AM 4965416 7051804 2917008 37.01 2688 2254484 626136 7.01 262992 2272056 4 12:43:01 AM 4965536 7051924 2916888 37.00 2688 2254484 626136 7.01 262992 2272092 4 12:44:01 AM 4921232 7009280 2961192 37.57 2688 2256144 690544 7.73 263280 2315880 188 12:45:01 AM 4913116 7004360 2969308 37.67 2688 2259340 706052 7.91 263284 2323984 292 12:46:01 AM 4912928 7004540 2969496 37.67 2688 2259716 706052 7.91 263284 2324132 72 12:47:01 AM 4911632 7003736 2970792 37.69 2688 2260208 706052 7.91 263428 2325488 276 12:48:01 AM 5103180 7023604 2779244 35.26 2688 2092260 670344 7.51 263844 2151092 22196 12:49:01 AM 5058860 6976396 2823564 35.82 2688 2091788 711336 7.96 465032 2002412 11224 Average: 5032075 7025832 2850349 36.16 2688 2164816 672126 7.53 265212 2215042 23446 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 325.47 192.64 1677.50 61.04 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 65.78 52.32 822.80 9.39 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 22.43 16.33 24.32 5.56 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 604.27 452.57 428.04 103.26 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.47 0.73 0.30 0.12 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.02 2.17 0.67 0.55 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.82 2.13 0.69 0.62 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 47.74 29.70 14.52 4.48 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 35.39 31.03 10.01 6.37 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 13.31 9.20 2.82 1.80 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 13.80 10.45 3.18 2.09 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 84.19 56.21 96.60 32.27 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 19.00 15.85 14.13 8.13 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 95.29 67.03 238.14 18.13 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) 09/24/2025 _x86_64_ (2 CPU) 00:35:40 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 43.59 0.04 10.09 3.50 0.10 42.68 12:37:01 AM 0 46.37 0.05 11.01 3.90 0.10 38.57 12:37:01 AM 1 40.81 0.03 9.16 3.10 0.10 46.80 12:38:01 AM all 25.89 0.00 3.70 1.63 0.09 68.68 12:38:01 AM 0 38.34 0.00 4.91 1.94 0.08 54.73 12:38:01 AM 1 13.45 0.00 2.50 1.33 0.10 82.62 12:39:01 AM all 19.83 0.00 3.06 0.26 0.07 76.78 12:39:01 AM 0 15.78 0.00 2.75 0.13 0.07 81.27 12:39:01 AM 1 23.89 0.00 3.37 0.38 0.07 72.29 12:40:01 AM all 26.79 0.00 5.74 1.38 0.08 66.00 12:40:01 AM 0 32.32 0.00 6.40 0.79 0.08 60.41 12:40:01 AM 1 21.26 0.00 5.09 1.98 0.08 71.59 12:41:01 AM all 0.31 0.00 0.16 0.13 0.03 99.38 12:41:01 AM 0 0.12 0.00 0.25 0.25 0.03 99.35 12:41:01 AM 1 0.50 0.00 0.07 0.00 0.02 99.42 12:42:01 AM all 0.35 0.00 0.08 0.01 0.04 99.52 12:42:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 12:42:01 AM 1 0.57 0.00 0.07 0.02 0.03 99.32 12:43:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 12:43:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 12:43:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 12:44:01 AM all 6.86 0.00 0.71 0.01 0.07 92.35 12:44:01 AM 0 9.28 0.00 0.90 0.02 0.07 89.74 12:44:01 AM 1 4.44 0.00 0.52 0.00 0.07 94.97 12:45:01 AM all 16.66 0.00 0.76 0.02 0.08 82.48 12:45:01 AM 0 23.27 0.00 0.84 0.02 0.08 75.80 12:45:01 AM 1 10.06 0.00 0.69 0.02 0.08 89.16 12:46:01 AM all 4.33 0.00 0.33 0.00 0.07 95.28 12:46:01 AM 0 4.68 0.00 0.30 0.00 0.07 94.95 12:46:01 AM 1 3.98 0.00 0.35 0.00 0.07 95.61 12:47:01 AM all 4.75 0.00 0.33 0.00 0.07 94.86 12:47:01 AM 0 6.51 0.00 0.40 0.00 0.07 93.02 12:47:01 AM 1 2.99 0.00 0.25 0.00 0.07 96.69 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 9.24 0.00 1.60 0.01 0.07 89.08 12:48:01 AM 0 10.42 0.00 1.55 0.00 0.07 87.96 12:48:01 AM 1 8.07 0.00 1.64 0.02 0.07 90.21 12:49:01 AM all 26.73 0.00 2.66 0.28 0.08 70.26 12:49:01 AM 0 38.86 0.00 3.25 0.45 0.08 57.35 12:49:01 AM 1 14.60 0.00 2.07 0.10 0.07 83.17 Average: all 14.28 0.00 2.25 0.55 0.07 82.84 Average: 0 17.39 0.00 2.52 0.58 0.07 79.44 Average: 1 11.16 0.00 1.99 0.53 0.06 86.25