---> uname -a: Linux prd-centos8-robot-2c-8g-1396.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 614 4843 19 2239 6785 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:50:e0:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85414sec preferred_lft 85414sec inet6 fe80::f816:3eff:fe50:e043/64 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) 01/17/2026 _x86_64_ (2 CPU) 03:37:00 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 115.51 2.68 112.83 212.33 9822.61 03:40:01 AM 52.20 1.02 51.18 73.44 7506.05 03:41:01 AM 43.31 7.14 36.17 1309.84 2338.80 03:42:01 AM 60.11 0.22 59.90 43.59 8024.71 03:43:01 AM 6.60 0.00 6.60 0.00 262.17 03:44:01 AM 0.40 0.00 0.40 0.00 7.23 03:45:01 AM 0.13 0.00 0.13 0.00 2.08 03:46:01 AM 0.47 0.10 0.37 6.80 78.54 03:47:01 AM 1.97 0.00 1.97 0.00 189.70 03:48:01 AM 0.53 0.00 0.53 0.00 147.96 03:49:01 AM 0.27 0.00 0.27 0.00 99.22 03:50:01 AM 0.28 0.00 0.28 0.00 128.40 03:51:01 AM 0.28 0.00 0.28 0.00 110.18 03:52:01 AM 6.13 0.35 5.78 37.16 271.25 03:53:01 AM 27.64 0.33 27.31 36.39 2294.75 Average: 21.06 0.79 20.27 114.68 2085.59 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5235084 7031796 2647348 33.59 2688 1973396 678080 7.59 187816 2118716 157556 03:40:01 AM 5057456 6935364 2824976 35.84 2688 2054000 774496 8.67 214596 2261732 45328 03:41:01 AM 4860592 6959376 3021840 38.34 2688 2265604 733496 8.21 281700 2363440 185796 03:42:01 AM 4935808 7036720 2946624 37.38 2688 2267644 633244 7.09 261692 2296684 28 03:43:01 AM 4939544 7040428 2942888 37.33 2688 2267648 633244 7.09 261696 2296740 12 03:44:01 AM 4939376 7040260 2943056 37.34 2688 2267648 633244 7.09 261696 2296784 12 03:45:01 AM 4939512 7040412 2942920 37.34 2688 2267668 633244 7.09 261696 2296816 24 03:46:01 AM 4884036 6988724 2998396 38.04 2688 2271476 723872 8.11 262324 2351292 1492 03:47:01 AM 4879404 6987928 3003028 38.10 2688 2275344 742092 8.31 262324 2355896 1716 03:48:01 AM 4876148 6987984 3006284 38.14 2688 2278600 742092 8.31 262324 2359156 736 03:49:01 AM 4869396 6984404 3013036 38.22 2688 2281804 784172 8.78 262324 2365708 1040 03:50:01 AM 4863472 6981932 3018960 38.30 2688 2285224 784440 8.78 262324 2371428 664 03:51:01 AM 4858800 6981320 3023632 38.36 2688 2289276 800984 8.97 262324 2376056 1456 03:52:01 AM 4950480 6944536 2931952 37.20 2688 2164660 743972 8.33 306592 2259304 68552 03:53:01 AM 4973664 6939756 2908768 36.90 2688 2139116 753332 8.44 483372 2067520 11140 Average: 4937518 6992063 2944914 37.36 2688 2223274 719600 8.06 272987 2295818 31703 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 102.22 84.69 1071.42 11.32 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 62.26 44.24 602.90 7.20 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 42.31 36.79 334.37 7.38 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 536.92 389.75 114.83 96.11 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.50 2.00 0.57 0.49 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 2.55 1.98 0.45 0.43 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 6.41 4.33 1.75 0.56 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 260.32 249.51 48.00 18.67 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 165.31 166.39 33.65 13.16 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 181.02 182.27 32.80 13.21 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 190.67 190.12 35.28 14.55 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 232.56 233.34 42.53 17.42 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 192.09 193.84 38.05 14.09 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 194.42 157.00 152.29 107.15 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 12.56 11.31 10.99 6.02 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 145.61 129.83 168.00 21.86 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) 01/17/2026 _x86_64_ (2 CPU) 03:37:00 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 38.68 0.00 5.66 1.43 0.12 54.11 03:39:01 AM 0 52.21 0.00 6.87 1.83 0.12 38.98 03:39:01 AM 1 25.19 0.00 4.46 1.03 0.12 69.21 03:40:01 AM all 21.95 0.00 2.41 1.82 0.08 73.75 03:40:01 AM 0 30.08 0.00 2.62 1.73 0.07 65.50 03:40:01 AM 1 13.81 0.00 2.20 1.90 0.08 82.00 03:41:01 AM all 25.20 0.00 5.02 0.97 0.08 68.72 03:41:01 AM 0 25.34 0.00 4.98 0.88 0.08 68.71 03:41:01 AM 1 25.07 0.00 5.07 1.05 0.08 68.73 03:42:01 AM all 18.15 0.00 3.67 0.90 0.07 77.21 03:42:01 AM 0 18.13 0.00 4.05 1.24 0.07 76.52 03:42:01 AM 1 18.17 0.00 3.30 0.57 0.07 77.90 03:43:01 AM all 0.38 0.00 0.09 0.02 0.04 99.47 03:43:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 03:43:01 AM 1 0.17 0.00 0.10 0.03 0.05 99.65 03:44:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 03:44:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 03:44:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 03:45:01 AM all 0.33 0.00 0.09 0.00 0.04 99.54 03:45:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 03:45:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 03:46:01 AM all 12.77 0.00 1.39 0.01 0.09 85.74 03:46:01 AM 0 17.43 0.00 1.67 0.02 0.09 80.80 03:46:01 AM 1 8.15 0.00 1.13 0.00 0.10 90.62 03:47:01 AM all 12.79 0.00 0.98 0.03 0.08 86.12 03:47:01 AM 0 15.26 0.00 0.91 0.00 0.08 83.75 03:47:01 AM 1 10.31 0.00 1.06 0.05 0.08 88.49 03:48:01 AM all 10.17 0.00 0.96 0.02 0.08 88.77 03:48:01 AM 0 13.68 0.00 1.03 0.00 0.08 85.21 03:48:01 AM 1 6.67 0.00 0.89 0.03 0.08 92.32 03:49:01 AM all 11.97 0.00 1.11 0.00 0.08 86.84 03:49:01 AM 0 15.56 0.00 1.28 0.00 0.08 83.07 03:49:01 AM 1 8.38 0.00 0.94 0.00 0.08 90.59 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 12.31 0.00 1.32 0.01 0.08 86.28 03:50:01 AM 0 14.35 0.00 1.39 0.00 0.10 84.16 03:50:01 AM 1 10.28 0.00 1.25 0.02 0.07 88.39 03:51:01 AM all 11.49 0.00 1.17 0.00 0.08 87.26 03:51:01 AM 0 15.55 0.00 1.36 0.00 0.07 83.02 03:51:01 AM 1 7.42 0.00 0.98 0.00 0.08 91.52 03:52:01 AM all 18.10 0.00 2.39 0.03 0.09 79.38 03:52:01 AM 0 14.98 0.00 2.13 0.03 0.08 82.78 03:52:01 AM 1 21.23 0.00 2.65 0.03 0.10 75.98 03:53:01 AM all 23.57 0.00 2.48 0.13 0.08 73.74 03:53:01 AM 0 20.85 0.00 2.45 0.13 0.08 76.48 03:53:01 AM 1 26.30 0.00 2.50 0.13 0.07 70.99 Average: all 14.56 0.00 1.93 0.36 0.08 83.08 Average: 0 17.02 0.00 2.07 0.39 0.07 80.45 Average: 1 12.11 0.00 1.78 0.33 0.08 85.71