---> uname -a: Linux prd-centos8-robot-2c-8g-3636.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4854 19 2264 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:88:29:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85394sec preferred_lft 85394sec inet6 fe80::f816:3eff:fe88:29b1/64 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) 10/15/2025 _x86_64_ (2 CPU) 00:38:35 LINUX RESTART (2 CPU) 12:39:02 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 66.60 33.00 33.60 2461.87 27569.76 12:40:01 AM 58.14 19.19 38.95 441.86 10465.12 12:41:02 AM 67.24 44.77 22.48 5622.26 11491.64 12:42:01 AM 107.41 0.25 107.15 12.61 9683.02 12:43:01 AM 52.47 0.68 51.78 51.58 7865.98 12:44:01 AM 20.66 0.40 20.26 64.26 1181.90 12:45:01 AM 75.44 6.96 68.48 1292.77 7912.20 12:46:01 AM 13.05 0.20 12.85 11.60 1227.71 12:47:01 AM 2.10 0.02 2.08 0.13 125.26 12:48:01 AM 0.90 0.00 0.90 0.00 601.38 12:49:01 AM 0.48 0.00 0.48 0.00 362.65 12:50:01 AM 0.33 0.02 0.32 1.07 90.29 12:51:01 AM 0.93 0.03 0.90 1.87 266.47 12:52:01 AM 0.83 0.35 0.48 53.45 78.52 12:53:01 AM 0.20 0.00 0.20 0.00 25.21 12:54:01 AM 2.37 0.35 2.02 37.19 115.13 12:55:01 AM 34.74 0.52 34.22 63.85 3210.61 Average: 27.72 5.42 22.30 599.73 4427.84 12:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6087916 7359932 1794516 22.77 2688 1478048 366860 4.65 113396 1459084 329720 12:40:01 AM 6087452 7359548 1794980 22.77 2688 1478064 366860 4.65 113396 1459408 323040 12:41:02 AM 5614900 7102444 2267532 28.77 2688 1681592 668832 7.49 179372 1811696 78064 12:42:01 AM 5267488 7061944 2614944 33.17 2688 1971128 654316 7.33 187792 2083844 140656 12:43:01 AM 5233748 7071864 2648684 33.60 2688 2013768 635936 7.12 208544 2089816 8928 12:44:01 AM 5152548 7032904 2729884 34.63 2688 2054820 695188 7.78 225436 2151588 37024 12:45:01 AM 4974384 7068008 2908048 36.89 2688 2260780 619856 6.94 263128 2263120 26988 12:46:01 AM 4935324 7029296 2947108 37.39 2688 2261304 682432 7.64 263256 2302676 184 12:47:01 AM 4925988 7022712 2956444 37.51 2688 2264056 682432 7.64 263728 2311560 1328 12:48:01 AM 4897840 7011268 2984592 37.86 2688 2280760 697992 7.82 263728 2339740 460 12:49:01 AM 4886720 7010972 2995712 38.00 2688 2291628 697992 7.82 263728 2350392 556 12:50:01 AM 4883676 7011016 2998756 38.04 2688 2294732 712128 7.97 263740 2353592 1024 12:51:01 AM 4875352 7009488 3007080 38.15 2688 2301464 712128 7.97 264024 2361088 116 12:52:01 AM 4486212 6949016 3396220 43.09 2688 2305196 711932 7.97 265340 2369300 164 12:53:01 AM 4485216 6948620 3397216 43.10 2688 2305740 711932 7.97 265356 2370368 4 12:54:01 AM 5013884 7029732 2868548 36.39 2688 2184472 660796 7.40 302488 2191912 59548 12:55:01 AM 5053736 7063032 2828696 35.89 2688 2182452 644712 7.22 504296 1965048 11968 Average: 5109552 7067164 2772880 35.18 2688 2094706 642490 7.19 247691 2131425 59987 12:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 4.47 2.51 0.92 0.53 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 7.56 0.00 1.25 0.00 0.00 0.00 0.00 0.00 12:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 AM eth0 253.75 154.75 1097.42 54.85 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 76.41 59.91 831.83 8.74 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 49.88 35.25 586.83 5.02 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 15.38 10.66 5.78 3.94 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 228.86 168.56 370.01 43.83 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 13.95 6.23 5.11 3.64 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 20.76 16.31 25.95 4.10 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 39.45 34.92 115.98 9.53 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 25.31 19.56 73.82 6.17 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 18.26 16.34 5.24 3.89 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 20.47 16.84 56.21 11.12 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 38.89 54.67 22.68 4.90 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 16.96 14.28 3.96 2.50 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 75.36 49.97 144.96 86.66 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 16.48 15.41 14.04 8.20 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 57.21 42.28 209.62 16.13 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) 10/15/2025 _x86_64_ (2 CPU) 00:38:35 LINUX RESTART (2 CPU) 12:39:02 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 11.62 0.04 4.47 82.47 0.10 1.31 12:40:00 AM 0 11.56 0.02 4.81 81.77 0.11 1.73 12:40:00 AM 1 11.67 0.05 4.13 83.18 0.09 0.88 12:40:01 AM all 0.29 0.00 1.47 97.94 0.29 0.00 12:40:01 AM 0 0.00 0.00 0.59 99.41 0.00 0.00 12:40:01 AM 1 0.58 0.00 2.34 96.49 0.58 0.00 12:41:02 AM all 20.84 0.03 4.95 34.78 0.10 39.30 12:41:02 AM 0 15.68 0.05 4.74 33.67 0.12 45.75 12:41:02 AM 1 25.99 0.02 5.15 35.88 0.08 32.87 12:42:01 AM all 33.13 0.00 4.95 5.25 0.12 56.55 12:42:01 AM 0 29.92 0.00 5.11 5.27 0.12 59.58 12:42:01 AM 1 36.34 0.00 4.79 5.23 0.12 53.52 12:43:01 AM all 14.81 0.00 2.33 7.31 0.07 75.48 12:43:01 AM 0 11.69 0.00 2.47 9.88 0.08 75.87 12:43:01 AM 1 17.93 0.00 2.19 4.74 0.05 75.09 12:44:01 AM all 15.96 0.00 1.87 0.69 0.08 81.40 12:44:01 AM 0 9.95 0.00 1.67 0.43 0.07 87.88 12:44:01 AM 1 21.96 0.00 2.07 0.95 0.08 74.94 12:45:01 AM all 28.74 0.00 5.46 2.14 0.12 63.54 12:45:01 AM 0 23.38 0.00 5.04 1.70 0.10 69.78 12:45:01 AM 1 34.10 0.00 5.89 2.59 0.13 57.29 12:46:01 AM all 0.97 0.00 0.27 1.08 0.03 97.65 12:46:01 AM 0 1.32 0.00 0.27 0.38 0.03 98.00 12:46:01 AM 1 0.62 0.00 0.27 1.77 0.03 97.31 12:47:01 AM all 5.01 0.00 0.21 0.04 0.07 94.68 12:47:01 AM 0 4.47 0.00 0.17 0.00 0.07 95.29 12:47:01 AM 1 5.54 0.00 0.25 0.08 0.07 94.06 12:48:01 AM all 18.04 0.00 0.33 0.07 0.06 81.51 12:48:01 AM 0 24.80 0.00 0.35 0.00 0.07 74.78 12:48:01 AM 1 11.26 0.00 0.30 0.13 0.05 88.25 12:49:01 AM all 9.69 0.00 0.18 0.03 0.05 90.04 12:49:01 AM 0 4.89 0.00 0.22 0.05 0.05 94.79 12:49:01 AM 1 14.48 0.00 0.15 0.02 0.05 85.30 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 11.16 0.00 0.20 0.00 0.06 88.58 12:50:01 AM 0 4.18 0.00 0.22 0.00 0.05 95.55 12:50:01 AM 1 18.13 0.00 0.18 0.00 0.07 81.62 12:51:01 AM all 8.24 0.00 0.26 0.03 0.07 91.40 12:51:01 AM 0 4.88 0.00 0.28 0.07 0.07 94.70 12:51:01 AM 1 11.59 0.00 0.23 0.00 0.07 88.11 12:52:01 AM all 8.75 0.00 2.45 0.01 0.08 88.72 12:52:01 AM 0 8.69 0.00 2.48 0.00 0.08 88.75 12:52:01 AM 1 8.81 0.00 2.42 0.02 0.07 88.69 12:53:01 AM all 5.22 0.00 0.17 0.00 0.06 94.56 12:53:01 AM 0 5.41 0.00 0.17 0.00 0.05 94.37 12:53:01 AM 1 5.02 0.00 0.17 0.00 0.07 94.74 12:54:01 AM all 10.37 0.00 1.99 0.02 0.08 87.55 12:54:01 AM 0 5.94 0.00 1.77 0.00 0.07 92.22 12:54:01 AM 1 14.81 0.00 2.21 0.03 0.08 82.87 12:55:01 AM all 31.04 0.00 3.49 0.49 0.08 64.89 12:55:01 AM 0 23.50 0.00 2.87 0.75 0.08 72.80 12:55:01 AM 1 38.60 0.00 4.11 0.23 0.08 56.98 Average: all 14.57 0.00 2.09 8.31 0.08 74.96 Average: 0 11.86 0.00 2.03 8.29 0.08 77.75 Average: 1 17.28 0.00 2.15 8.33 0.08 72.17