---> uname -a: Linux prd-centos8-robot-2c-8g-2118.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 609 4889 19 2198 6790 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:fd:f0:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85606sec preferred_lft 85606sec inet6 fe80::f816:3eff:fefd:f0be/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) 10/09/2025 _x86_64_ (2 CPU) 00:37:46 LINUX RESTART (2 CPU) 12:38:03 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 130.80 94.54 36.26 8667.94 27855.19 12:40:01 AM 100.18 57.85 42.33 5983.41 13787.92 12:41:01 AM 106.23 0.07 106.16 1.87 10583.24 12:42:01 AM 30.42 0.68 29.74 51.58 3321.21 12:43:01 AM 29.75 0.38 29.36 64.26 2276.97 12:44:01 AM 5.18 0.00 5.18 0.00 341.59 12:45:01 AM 56.61 6.93 49.68 1289.30 3575.76 12:46:01 AM 36.56 0.03 36.53 3.47 6318.11 12:47:01 AM 3.87 0.23 3.63 12.66 420.48 12:48:01 AM 2.05 0.00 2.05 0.00 68.94 12:49:01 AM 0.27 0.00 0.27 0.00 4.67 12:50:01 AM 14.78 0.32 14.46 36.92 681.04 12:51:01 AM 31.99 0.52 31.48 63.86 1848.58 Average: 41.98 12.22 29.77 1225.26 5410.83 12:38:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 6152196 7368608 1730236 21.95 2688 1423780 376056 4.77 112228 1406836 274760 12:40:01 AM 5423940 7006208 2458492 31.19 2688 1774120 741608 8.30 189500 1985132 104220 12:41:01 AM 5237448 7034476 2644984 33.56 2688 1973716 661040 7.40 186776 2112864 42292 12:42:01 AM 5158524 7001240 2723908 34.56 2688 2018268 706428 7.91 198184 2178068 42012 12:43:01 AM 5228964 7073336 2653468 33.66 2688 2020200 630676 7.06 219012 2086972 4 12:44:01 AM 5135476 7006800 2746956 34.85 2688 2046548 696580 7.80 225600 2171584 19208 12:45:01 AM 4907088 7009352 2975344 37.75 2688 2269480 676248 7.57 257748 2344420 181260 12:46:01 AM 4955384 7051388 2927048 37.13 2688 2263412 626272 7.01 262172 2286352 4 12:47:01 AM 4881144 6986396 3001288 38.08 2688 2272676 724280 8.11 262440 2360160 4 12:48:01 AM 4867624 6972912 3014808 38.25 2688 2272712 741192 8.30 262440 2373216 52 12:49:01 AM 4846688 6956704 3035744 38.51 2688 2277452 741192 8.30 262500 2393164 4748 12:50:01 AM 5023752 6964932 2858680 36.27 2688 2114568 708996 7.94 313024 2186492 44908 12:51:01 AM 4985012 6930204 2897420 36.76 2688 2118868 730204 8.18 472920 2069840 26272 Average: 5138711 7027889 2743721 34.81 2688 2065062 673906 7.55 248042 2150392 56903 12:38:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 10.08 6.05 68.03 1.08 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 279.29 183.29 1653.46 59.59 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 32.73 23.93 264.24 5.03 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 46.30 35.80 585.58 4.44 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 13.90 11.18 5.73 4.09 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 8.88 8.08 2.45 1.98 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 40.37 35.17 332.99 8.47 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 169.61 135.91 35.23 34.61 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 68.58 57.40 81.04 15.32 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 338.65 334.29 310.88 134.49 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 188.45 184.91 293.22 60.42 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 62.70 42.64 96.53 38.63 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 18.03 17.23 15.11 8.63 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 98.50 82.96 288.63 29.06 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) 10/09/2025 _x86_64_ (2 CPU) 00:37:46 LINUX RESTART (2 CPU) 12:38:03 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 21.06 0.04 7.07 66.13 0.11 5.61 12:39:01 AM 0 20.82 0.04 5.96 67.86 0.11 5.21 12:39:01 AM 1 21.29 0.04 8.17 64.40 0.11 6.00 12:40:01 AM all 29.19 0.06 5.77 24.89 0.10 39.98 12:40:01 AM 0 33.43 0.05 5.29 26.06 0.10 35.07 12:40:01 AM 1 24.94 0.07 6.26 23.72 0.10 44.91 12:41:01 AM all 23.61 0.00 4.30 20.61 0.11 51.38 12:41:01 AM 0 17.87 0.00 4.09 28.05 0.10 49.89 12:41:01 AM 1 29.35 0.00 4.52 13.16 0.12 52.86 12:42:01 AM all 12.18 0.00 1.37 8.45 0.06 77.94 12:42:01 AM 0 9.34 0.00 1.47 8.59 0.07 80.53 12:42:01 AM 1 15.02 0.00 1.27 8.31 0.05 75.35 12:43:01 AM all 12.82 0.00 1.75 2.87 0.06 82.51 12:43:01 AM 0 8.50 0.00 1.41 2.02 0.05 88.02 12:43:01 AM 1 17.13 0.00 2.09 3.71 0.07 77.00 12:44:01 AM all 3.82 0.00 1.20 0.67 0.04 94.27 12:44:01 AM 0 5.30 0.00 1.39 1.34 0.05 91.93 12:44:01 AM 1 2.34 0.00 1.02 0.00 0.03 96.61 12:45:01 AM all 26.57 0.00 4.77 6.93 0.13 61.60 12:45:01 AM 0 24.30 0.00 4.46 7.26 0.13 63.86 12:45:01 AM 1 28.85 0.00 5.09 6.59 0.13 59.33 12:46:01 AM all 6.05 0.00 1.21 5.55 0.06 87.13 12:46:01 AM 0 8.33 0.00 1.04 3.48 0.03 87.12 12:46:01 AM 1 3.78 0.00 1.39 7.62 0.08 87.13 12:47:01 AM all 15.05 0.00 0.42 0.08 0.06 84.39 12:47:01 AM 0 14.06 0.00 0.47 0.03 0.05 85.39 12:47:01 AM 1 16.06 0.00 0.37 0.12 0.07 83.39 12:48:01 AM all 24.54 0.00 0.61 0.01 0.10 74.74 12:48:01 AM 0 47.88 0.00 1.01 0.00 0.14 50.97 12:48:01 AM 1 1.46 0.00 0.20 0.02 0.07 98.26 12:49:01 AM all 24.72 0.00 0.56 0.00 0.11 74.61 12:49:01 AM 0 28.84 0.00 0.65 0.00 0.10 70.41 12:49:01 AM 1 20.67 0.00 0.47 0.00 0.12 78.75 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 16.52 0.00 2.13 0.13 0.08 81.15 12:50:01 AM 0 8.94 0.00 1.65 0.12 0.07 89.22 12:50:01 AM 1 24.10 0.00 2.61 0.13 0.08 73.07 12:51:01 AM all 33.19 0.00 4.07 0.32 0.09 62.33 12:51:01 AM 0 26.83 0.00 4.29 0.25 0.08 68.55 12:51:01 AM 1 39.55 0.00 3.85 0.38 0.10 56.11 Average: all 19.16 0.01 2.70 10.29 0.08 67.76 Average: 0 19.53 0.01 2.54 10.94 0.08 66.90 Average: 1 18.80 0.01 2.85 9.64 0.09 68.61