---> uname -a: Linux prd-centos8-robot-2c-8g-11246.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4931 19 2189 6822 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:da:c1:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:feda:c183/64 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) 12/07/2025 _x86_64_ (2 CPU) 00:38:31 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 93.42 17.12 76.30 5354.26 7329.39 12:41:01 AM 80.12 0.92 79.21 65.84 10794.22 12:42:01 AM 28.32 0.42 27.91 64.78 1830.92 12:43:01 AM 82.07 6.96 75.11 1292.77 8249.08 12:44:01 AM 11.21 0.00 11.21 0.00 1118.68 12:45:01 AM 3.55 0.00 3.55 0.00 122.43 12:46:01 AM 0.15 0.00 0.15 0.00 1.65 12:47:01 AM 0.68 0.22 0.47 11.73 50.57 12:48:01 AM 2.00 0.00 2.00 0.00 173.66 12:49:01 AM 0.55 0.00 0.55 0.00 15.50 12:50:01 AM 0.27 0.00 0.27 0.00 20.71 12:51:01 AM 0.38 0.00 0.38 0.00 14.61 12:52:02 AM 0.20 0.03 0.17 1.87 16.24 12:53:01 AM 1.96 0.19 1.78 4.33 98.97 12:54:01 AM 32.87 0.68 32.19 96.77 1710.41 Average: 22.54 1.77 20.77 460.06 2105.46 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5346520 7073044 2535912 32.17 2688 1908652 697036 7.80 186164 2028488 186148 12:41:01 AM 5171528 7017256 2710904 34.39 2688 2021240 703852 7.88 198000 2155712 11316 12:42:01 AM 5134456 7029412 2747976 34.86 2688 2068264 703660 7.88 227368 2163372 44492 12:43:01 AM 4968244 7069104 2914188 36.97 2688 2267108 641000 7.18 259836 2269580 26988 12:44:01 AM 4968808 7069504 2913624 36.96 2688 2267120 641000 7.18 259828 2268876 8 12:45:01 AM 4966864 7067560 2915568 36.99 2688 2267120 641000 7.18 259832 2271072 8 12:46:01 AM 4966564 7067260 2915868 36.99 2688 2267120 641000 7.18 259832 2271232 12 12:47:01 AM 4922476 7024792 2959956 37.55 2688 2268772 704304 7.89 260104 2314920 96 12:48:01 AM 4914908 7020412 2967524 37.65 2688 2271928 704304 7.89 260108 2322752 4 12:49:01 AM 4914444 7020332 2967988 37.65 2688 2272320 704304 7.89 260108 2323248 208 12:50:01 AM 4910376 7016640 2972056 37.70 2688 2272688 739596 8.28 260108 2326924 48 12:51:01 AM 4910512 7017156 2971920 37.70 2688 2273068 719660 8.06 260108 2327132 112 12:52:02 AM 4909984 7017140 2972448 37.71 2688 2273588 719660 8.06 260252 2327616 148 12:53:01 AM 5125212 7054264 2757220 34.98 2688 2097100 646084 7.23 263384 2108212 5912 12:54:01 AM 5142732 7075776 2739700 34.76 2688 2106396 647428 7.25 466556 1914132 11960 Average: 5018242 7042643 2864190 36.34 2688 2193499 683593 7.65 262773 2226218 19164 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 344.89 201.85 1892.16 60.65 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 66.41 48.33 620.17 7.84 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 17.99 15.38 9.80 5.38 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 386.07 264.83 430.05 84.40 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 4.93 4.18 1.62 2.23 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 3.82 2.00 0.70 0.48 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 5.03 2.37 1.30 0.87 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 46.94 29.08 14.55 4.40 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 35.34 30.27 9.33 5.88 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 12.46 9.45 2.87 1.84 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 11.20 9.25 2.80 1.86 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 11.08 9.20 2.63 1.80 0.00 0.00 0.00 0.00 12:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:02 AM eth0 13.11 11.15 3.15 2.17 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 69.45 45.29 79.28 17.52 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 27.42 21.01 32.82 22.94 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 70.42 46.91 207.05 14.68 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) 12/07/2025 _x86_64_ (2 CPU) 00:38:31 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 42.60 0.00 6.61 0.96 0.11 49.72 12:40:01 AM 0 34.73 0.00 5.18 1.02 0.10 58.97 12:40:01 AM 1 50.49 0.00 8.05 0.90 0.12 40.44 12:41:01 AM all 22.26 0.00 3.03 0.98 0.07 73.66 12:41:01 AM 0 19.72 0.00 2.83 0.80 0.05 76.60 12:41:01 AM 1 24.80 0.00 3.22 1.17 0.08 70.73 12:42:01 AM all 20.80 0.00 3.12 0.17 0.09 75.82 12:42:01 AM 0 13.05 0.00 2.72 0.08 0.10 84.06 12:42:01 AM 1 28.55 0.00 3.51 0.27 0.08 67.59 12:43:01 AM all 29.25 0.00 5.71 0.75 0.10 64.18 12:43:01 AM 0 27.18 0.00 5.44 0.64 0.10 66.64 12:43:01 AM 1 31.31 0.00 5.99 0.87 0.10 61.74 12:44:01 AM all 0.42 0.00 0.18 0.10 0.04 99.27 12:44:01 AM 0 0.23 0.00 0.22 0.07 0.05 99.43 12:44:01 AM 1 0.60 0.00 0.13 0.13 0.03 99.10 12:45:01 AM all 0.33 0.00 0.05 0.02 0.06 99.55 12:45:01 AM 0 0.13 0.00 0.07 0.00 0.07 99.73 12:45:01 AM 1 0.52 0.00 0.03 0.03 0.05 99.37 12:46:01 AM all 0.34 0.00 0.10 0.00 0.06 99.50 12:46:01 AM 0 0.13 0.00 0.12 0.00 0.05 99.70 12:46:01 AM 1 0.55 0.00 0.08 0.00 0.07 99.30 12:47:01 AM all 6.40 0.00 0.71 0.01 0.08 92.80 12:47:01 AM 0 8.84 0.00 1.07 0.02 0.08 89.99 12:47:01 AM 1 3.96 0.00 0.35 0.00 0.07 95.62 12:48:01 AM all 15.71 0.00 0.75 0.01 0.10 83.43 12:48:01 AM 0 12.31 0.00 0.54 0.02 0.10 87.04 12:48:01 AM 1 19.12 0.00 0.97 0.00 0.10 79.81 12:49:01 AM all 4.41 0.00 0.27 0.00 0.09 95.23 12:49:01 AM 0 2.87 0.00 0.22 0.00 0.08 96.82 12:49:01 AM 1 5.95 0.00 0.32 0.00 0.10 93.64 12:50:01 AM all 4.22 0.00 0.33 0.00 0.10 95.36 12:50:01 AM 0 2.10 0.00 0.20 0.00 0.10 97.60 12:50:01 AM 1 6.33 0.00 0.45 0.00 0.10 93.12 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 4.23 0.00 0.30 0.00 0.09 95.37 12:51:01 AM 0 2.19 0.00 0.17 0.00 0.07 97.58 12:51:01 AM 1 6.28 0.00 0.43 0.00 0.12 93.16 12:52:02 AM all 4.98 0.00 0.34 0.00 0.09 94.59 12:52:02 AM 0 5.00 0.00 0.35 0.00 0.10 94.55 12:52:02 AM 1 4.96 0.00 0.33 0.00 0.08 94.62 12:53:01 AM all 7.53 0.00 0.92 0.01 0.08 91.46 12:53:01 AM 0 2.94 0.00 0.59 0.02 0.07 96.39 12:53:01 AM 1 12.12 0.00 1.24 0.00 0.10 86.53 12:54:01 AM all 32.08 0.00 3.92 0.17 0.09 63.74 12:54:01 AM 0 10.90 0.00 3.10 0.10 0.10 85.80 12:54:01 AM 1 53.24 0.00 4.75 0.23 0.08 41.70 Average: all 13.05 0.00 1.76 0.21 0.08 84.89 Average: 0 9.50 0.00 1.52 0.18 0.08 88.71 Average: 1 16.60 0.00 1.99 0.24 0.09 81.08