---> uname -a: Linux prd-centos8-robot-2c-8g-7539.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 588 4840 19 2268 6810 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:6d:8c:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fe6d:8cab/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) 11/10/2025 _x86_64_ (2 CPU) 02:38:44 LINUX RESTART (2 CPU) 02:39:01 AM tps rtps wtps bread/s bwrtn/s 02:40:02 AM 196.40 150.87 45.53 14465.70 37429.02 02:41:01 AM 94.24 0.37 93.87 15.72 7809.74 02:42:01 AM 75.01 0.68 74.33 51.58 9807.31 02:43:01 AM 63.17 7.10 56.07 1310.18 3687.69 02:44:01 AM 40.83 0.25 40.58 47.06 6612.66 02:45:01 AM 2.68 0.22 2.47 11.73 79.79 02:46:01 AM 2.58 0.00 2.58 0.00 452.32 02:47:01 AM 0.48 0.00 0.48 0.00 464.39 02:48:01 AM 0.35 0.02 0.33 1.07 239.74 02:49:01 AM 0.98 0.03 0.95 1.87 287.29 02:50:01 AM 0.87 0.45 0.42 53.45 78.66 02:51:01 AM 0.22 0.00 0.22 0.00 19.14 02:52:01 AM 10.18 0.32 9.86 36.92 1636.50 02:53:01 AM 30.17 0.52 29.66 63.85 1783.37 Average: 36.95 11.50 25.44 1148.61 5024.90 02:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:02 AM 5649208 7114276 2233216 28.33 2688 1660588 654392 7.33 176448 1781736 67836 02:41:01 AM 5247248 7044944 2635176 33.43 2688 1974628 675224 7.56 186928 2107544 211900 02:42:01 AM 5094612 6970728 2787812 35.37 2688 2052600 739836 8.28 212836 2225084 44252 02:43:01 AM 4901588 6996968 2980836 37.82 2688 2261172 684812 7.67 255528 2339224 159776 02:44:01 AM 4953084 7051532 2929340 37.16 2688 2265164 624824 7.00 259692 2282636 4 02:45:01 AM 4909716 7010028 2972708 37.71 2688 2267044 692560 7.75 259876 2325564 1356 02:46:01 AM 4877880 6995652 3004544 38.12 2688 2284496 707944 7.93 260292 2357180 7664 02:47:01 AM 4866024 6995052 3016400 38.27 2688 2295768 707944 7.93 260292 2368576 5096 02:48:01 AM 4859156 6993424 3023268 38.35 2688 2301024 707944 7.93 260376 2375940 3180 02:49:01 AM 4851164 6991708 3031260 38.46 2688 2307276 707944 7.93 260628 2382896 1244 02:50:01 AM 4464784 6934168 3417640 43.36 2688 2309808 719680 8.06 261936 2387656 12 02:51:01 AM 4464364 6934380 3418060 43.36 2688 2310396 719680 8.06 261952 2388120 92 02:52:01 AM 4991804 7005120 2890620 36.67 2688 2185680 671048 7.51 301396 2223072 9000 02:53:01 AM 5004064 7017116 2878360 36.52 2688 2186036 661732 7.41 503760 2013824 11364 Average: 4938193 7003935 2944231 37.35 2688 2190120 691112 7.74 265853 2254218 37341 02:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:02 AM eth0 233.90 142.50 859.18 56.29 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 95.83 79.54 1079.56 11.04 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 61.60 43.27 585.10 7.14 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 43.59 36.36 335.65 7.84 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 196.42 141.38 42.89 37.47 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 25.76 14.71 20.97 2.34 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 40.17 36.94 122.83 11.16 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 23.96 19.35 74.15 7.08 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 23.68 20.95 6.38 10.79 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 18.54 15.29 81.93 4.72 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 35.74 52.73 4.35 4.75 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 17.93 15.73 4.31 2.75 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 85.22 56.08 145.36 87.52 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 17.81 15.76 14.59 8.09 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 65.69 49.29 240.26 18.51 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) 11/10/2025 _x86_64_ (2 CPU) 02:38:44 LINUX RESTART (2 CPU) 02:39:01 AM CPU %user %nice %system %iowait %steal %idle 02:40:02 AM all 35.75 0.09 10.97 32.77 0.14 20.28 02:40:02 AM 0 34.83 0.09 10.34 32.51 0.15 22.08 02:40:02 AM 1 36.67 0.09 11.60 33.03 0.12 18.50 02:41:01 AM all 38.13 0.00 5.56 2.50 0.11 53.70 02:41:01 AM 0 44.65 0.00 6.07 3.09 0.10 46.09 02:41:01 AM 1 31.60 0.00 5.05 1.90 0.12 61.33 02:42:01 AM all 20.65 0.00 2.50 3.37 0.08 73.39 02:42:01 AM 0 21.69 0.00 2.88 3.03 0.07 72.33 02:42:01 AM 1 19.62 0.00 2.12 3.71 0.10 74.45 02:43:01 AM all 31.23 0.00 5.43 1.41 0.10 61.83 02:43:01 AM 0 34.07 0.00 5.49 0.97 0.10 59.37 02:43:01 AM 1 28.40 0.00 5.36 1.85 0.10 64.28 02:44:01 AM all 10.77 0.00 2.17 1.58 0.05 85.43 02:44:01 AM 0 8.38 0.00 2.07 1.84 0.05 87.65 02:44:01 AM 1 13.15 0.00 2.26 1.32 0.05 83.22 02:45:01 AM all 3.19 0.00 0.27 0.03 0.04 96.48 02:45:01 AM 0 4.62 0.00 0.37 0.02 0.03 94.96 02:45:01 AM 1 1.76 0.00 0.17 0.03 0.05 97.99 02:46:01 AM all 19.49 0.00 0.24 0.03 0.07 80.17 02:46:01 AM 0 35.67 0.00 0.27 0.00 0.08 63.98 02:46:01 AM 1 3.30 0.00 0.22 0.07 0.05 96.37 02:47:01 AM all 10.45 0.00 0.18 0.06 0.05 89.27 02:47:01 AM 0 17.97 0.00 0.17 0.03 0.05 81.78 02:47:01 AM 1 2.92 0.00 0.18 0.08 0.05 96.76 02:48:01 AM all 14.99 0.00 0.20 0.03 0.06 84.72 02:48:01 AM 0 26.48 0.00 0.13 0.00 0.07 73.32 02:48:01 AM 1 3.51 0.00 0.27 0.05 0.05 96.12 02:49:01 AM all 4.69 0.00 0.27 0.03 0.07 94.96 02:49:01 AM 0 6.42 0.00 0.27 0.05 0.05 93.21 02:49:01 AM 1 2.95 0.00 0.27 0.00 0.08 96.70 02:50:01 AM all 8.42 0.00 2.43 0.03 0.08 89.04 02:50:01 AM 0 9.61 0.00 2.43 0.02 0.07 87.88 02:50:01 AM 1 7.24 0.00 2.43 0.03 0.08 90.21 02:50:01 AM CPU %user %nice %system %iowait %steal %idle 02:51:01 AM all 5.70 0.00 0.21 0.02 0.07 94.00 02:51:01 AM 0 6.57 0.00 0.23 0.00 0.07 93.13 02:51:01 AM 1 4.84 0.00 0.18 0.03 0.07 94.88 02:52:01 AM all 12.87 0.00 2.09 0.16 0.05 84.83 02:52:01 AM 0 20.37 0.00 2.64 0.05 0.05 76.88 02:52:01 AM 1 5.36 0.00 1.54 0.27 0.05 92.78 02:53:01 AM all 31.36 0.00 3.64 0.21 0.10 64.69 02:53:01 AM 0 33.87 0.00 3.58 0.27 0.10 62.18 02:53:01 AM 1 28.84 0.00 3.70 0.15 0.10 67.21 Average: all 17.65 0.01 2.57 2.96 0.08 76.74 Average: 0 21.76 0.01 2.62 2.93 0.07 72.60 Average: 1 13.54 0.01 2.51 2.99 0.08 80.88