---> uname -a: Linux prd-centos8-robot-2c-8g-314.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4909 19 2179 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:37:e3:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84972sec preferred_lft 84972sec inet6 fe80::f816:3eff:fe37:e33e/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) 01/15/2026 _x86_64_ (2 CPU) 00:34:13 LINUX RESTART (2 CPU) 12:35:03 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 84.35 6.60 77.75 1135.53 6687.47 12:37:01 AM 83.77 1.08 82.69 75.31 9988.32 12:38:01 AM 20.29 0.42 19.88 64.78 2128.36 12:39:01 AM 81.47 6.93 74.54 1289.30 6851.38 12:40:01 AM 18.40 0.00 18.40 0.00 3045.68 12:41:01 AM 4.43 0.08 4.35 5.86 157.60 12:42:01 AM 0.40 0.00 0.40 0.00 6.75 12:43:01 AM 0.22 0.00 0.22 0.00 9.92 12:44:01 AM 0.22 0.00 0.22 0.00 3.63 12:45:01 AM 0.35 0.00 0.35 0.00 13.15 12:46:01 AM 0.18 0.00 0.18 0.00 2.50 12:47:01 AM 0.30 0.00 0.30 0.00 11.21 12:48:01 AM 0.17 0.00 0.17 0.00 3.52 12:49:01 AM 0.13 0.00 0.13 0.00 16.67 12:50:01 AM 0.40 0.03 0.37 0.27 8.72 12:51:01 AM 1.38 0.00 1.38 0.00 37.97 12:52:01 AM 0.47 0.00 0.47 0.00 6.86 12:53:01 AM 0.25 0.00 0.25 0.00 10.76 12:54:01 AM 0.12 0.00 0.12 0.00 2.80 12:55:01 AM 0.55 0.00 0.55 0.00 16.50 12:56:01 AM 0.32 0.00 0.32 0.00 5.28 12:57:01 AM 14.91 0.32 14.60 36.93 550.22 12:58:01 AM 31.66 0.52 31.14 63.85 1405.35 Average: 14.89 0.69 14.20 114.68 1338.78 12:35:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5309912 7035120 2572512 32.64 2688 1907584 707912 7.93 187720 2063744 184872 12:37:01 AM 5138068 6983360 2744356 34.82 2688 2021532 739252 8.28 199500 2193940 42072 12:38:01 AM 5102296 6999168 2780128 35.27 2688 2071044 711040 7.96 227416 2196340 58092 12:39:01 AM 4926112 7029292 2956312 37.51 2688 2269592 660564 7.40 261684 2307196 80132 12:40:01 AM 4926756 7029568 2955668 37.50 2688 2269592 655348 7.34 261684 2307876 16 12:41:01 AM 4884412 6987984 2998012 38.03 2688 2270336 720496 8.07 262016 2349664 12 12:42:01 AM 4884284 6987888 2998140 38.04 2688 2270368 720496 8.07 262016 2349816 4 12:43:01 AM 4875352 6979188 3007072 38.15 2688 2270600 752452 8.43 262016 2358564 4 12:44:01 AM 4874768 6978636 3007656 38.16 2688 2270632 752452 8.43 262016 2359296 8 12:45:01 AM 4874640 6978732 3007784 38.16 2688 2270856 752452 8.43 262024 2359596 12 12:46:01 AM 4874960 6979088 3007464 38.15 2688 2270892 752452 8.43 262024 2359320 8 12:47:01 AM 4879308 6983656 3003116 38.10 2688 2271112 729624 8.17 262024 2354400 4 12:48:01 AM 4878924 6983304 3003500 38.10 2688 2271144 729624 8.17 262024 2354892 4 12:49:01 AM 4878924 6983764 3003500 38.10 2688 2271604 729624 8.17 262132 2355244 4 12:50:01 AM 4863328 6968212 3019096 38.30 2688 2271648 744448 8.34 262260 2369352 20 12:51:01 AM 4849616 6954736 3032808 38.48 2688 2271888 767300 8.59 262260 2383920 4 12:52:01 AM 4876088 6981240 3006336 38.14 2688 2271920 737616 8.26 262260 2357596 4 12:53:01 AM 4876392 6981776 3006032 38.14 2688 2272152 737616 8.26 262260 2357484 4 12:54:01 AM 4862392 6967824 3020032 38.31 2688 2272200 765596 8.57 262260 2371372 4 12:55:01 AM 4854080 6959748 3028344 38.42 2688 2272436 760708 8.52 262260 2379080 12 12:56:01 AM 4856012 6961712 3026412 38.39 2688 2272468 760708 8.52 262260 2377340 8 12:57:01 AM 4930584 6898708 2951840 37.45 2688 2140812 800704 8.97 300220 2289208 63500 12:58:01 AM 5030916 6956308 2851508 36.18 2688 2098708 752692 8.43 465640 2027536 26508 Average: 4926440 6980392 2955984 37.50 2688 2222657 736573 8.25 265129 2312295 19796 12:35:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 142.92 105.05 1190.85 21.96 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 69.99 50.30 638.39 8.23 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 18.64 11.23 7.68 4.75 0.00 0.00 0.00 0.00 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 181.41 136.54 367.25 37.24 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 1.97 1.03 0.34 2.78 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 28.60 22.47 6.87 4.73 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 1.10 0.15 0.10 0.02 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 16.03 15.40 120.16 1.34 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 2.55 0.17 0.22 0.02 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 13.03 9.52 2.26 1.23 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 1.62 0.15 0.09 0.02 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 18.63 17.01 120.20 1.27 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 2.45 0.55 0.76 0.46 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 17.95 17.34 3.78 3.64 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 9.92 6.78 118.32 0.50 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 31.96 30.02 355.53 2.10 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 0.70 0.13 0.05 0.01 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 9.52 9.18 1.56 0.71 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 7.83 7.20 117.76 0.47 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 29.48 28.51 355.49 2.06 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 0.40 0.12 0.03 0.01 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 58.39 40.19 85.02 29.64 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 18.01 17.41 15.30 8.55 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 29.53 22.77 151.01 5.70 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) 01/15/2026 _x86_64_ (2 CPU) 00:34:13 LINUX RESTART (2 CPU) 12:35:03 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 30.93 0.00 4.60 5.93 0.10 58.44 12:36:01 AM 0 24.24 0.00 4.13 6.81 0.12 64.70 12:36:01 AM 1 37.62 0.00 5.08 5.05 0.09 52.17 12:37:01 AM all 22.23 0.00 3.09 2.88 0.08 71.72 12:37:01 AM 0 18.23 0.00 2.73 2.81 0.07 76.17 12:37:01 AM 1 26.22 0.00 3.46 2.94 0.10 67.27 12:38:01 AM all 17.89 0.00 2.55 0.72 0.08 78.77 12:38:01 AM 0 16.94 0.00 2.59 0.55 0.07 79.85 12:38:01 AM 1 18.83 0.00 2.52 0.88 0.08 77.68 12:39:01 AM all 32.55 0.00 5.94 2.06 0.12 59.33 12:39:01 AM 0 20.72 0.00 4.94 1.48 0.10 72.76 12:39:01 AM 1 44.40 0.00 6.95 2.64 0.13 45.88 12:40:01 AM all 0.23 0.00 0.22 0.55 0.05 98.96 12:40:01 AM 0 0.35 0.00 0.23 0.75 0.07 98.60 12:40:01 AM 1 0.10 0.00 0.20 0.35 0.03 99.32 12:41:01 AM all 2.35 0.00 0.31 0.02 0.06 97.27 12:41:01 AM 0 1.37 0.00 0.28 0.03 0.03 98.28 12:41:01 AM 1 3.33 0.00 0.33 0.00 0.08 96.25 12:42:01 AM all 0.38 0.00 0.09 0.00 0.08 99.46 12:42:01 AM 0 0.28 0.00 0.12 0.00 0.10 99.50 12:42:01 AM 1 0.47 0.00 0.07 0.00 0.05 99.42 12:43:01 AM all 0.94 0.00 0.17 0.00 0.07 98.83 12:43:01 AM 0 0.60 0.00 0.13 0.00 0.05 99.21 12:43:01 AM 1 1.27 0.00 0.20 0.00 0.08 98.44 12:44:01 AM all 0.44 0.00 0.10 0.00 0.07 99.39 12:44:01 AM 0 0.53 0.00 0.10 0.00 0.05 99.31 12:44:01 AM 1 0.35 0.00 0.10 0.00 0.08 99.47 12:45:01 AM all 1.03 0.00 0.14 0.00 0.10 98.73 12:45:01 AM 0 1.09 0.00 0.12 0.00 0.08 98.71 12:45:01 AM 1 0.97 0.00 0.17 0.00 0.12 98.75 12:46:01 AM all 0.49 0.00 0.11 0.00 0.07 99.33 12:46:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 12:46:01 AM 1 0.40 0.00 0.15 0.00 0.08 99.37 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 0.95 0.00 0.14 0.00 0.08 98.82 12:47:01 AM 0 1.29 0.00 0.17 0.00 0.10 98.44 12:47:01 AM 1 0.62 0.00 0.12 0.00 0.07 99.20 12:48:01 AM all 0.53 0.00 0.09 0.00 0.08 99.31 12:48:01 AM 0 0.67 0.00 0.12 0.00 0.08 99.13 12:48:01 AM 1 0.38 0.00 0.07 0.00 0.07 99.48 12:49:01 AM all 2.07 0.00 0.21 0.00 0.08 97.64 12:49:01 AM 0 0.85 0.00 0.25 0.00 0.08 98.81 12:49:01 AM 1 3.29 0.00 0.17 0.00 0.07 96.48 12:50:01 AM all 0.68 0.00 0.32 0.00 0.08 98.93 12:50:01 AM 0 0.79 0.00 0.30 0.00 0.12 98.80 12:50:01 AM 1 0.57 0.00 0.33 0.00 0.03 99.07 12:51:01 AM all 0.88 0.00 0.22 0.01 0.09 98.80 12:51:01 AM 0 0.37 0.00 0.18 0.02 0.08 99.35 12:51:01 AM 1 1.39 0.00 0.25 0.00 0.10 98.26 12:52:01 AM all 0.51 0.00 0.11 0.00 0.08 99.30 12:52:01 AM 0 0.62 0.00 0.08 0.00 0.07 99.23 12:52:01 AM 1 0.40 0.00 0.13 0.00 0.10 99.37 12:53:01 AM all 0.95 0.00 0.10 0.00 0.08 98.86 12:53:01 AM 0 0.58 0.00 0.07 0.00 0.07 99.28 12:53:01 AM 1 1.32 0.00 0.13 0.00 0.10 98.45 12:54:01 AM all 0.47 0.00 0.13 0.00 0.08 99.31 12:54:01 AM 0 0.43 0.00 0.08 0.00 0.07 99.42 12:54:01 AM 1 0.50 0.00 0.18 0.00 0.10 99.21 12:55:01 AM all 0.99 0.00 0.18 0.00 0.08 98.75 12:55:01 AM 0 0.99 0.00 0.18 0.00 0.07 98.76 12:55:01 AM 1 1.00 0.00 0.18 0.00 0.08 98.73 12:56:01 AM all 0.51 0.00 0.10 0.00 0.08 99.32 12:56:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 12:56:01 AM 1 0.43 0.00 0.13 0.00 0.10 99.33 12:57:01 AM all 13.49 0.00 1.75 0.11 0.08 84.56 12:57:01 AM 0 8.06 0.00 1.29 0.12 0.08 90.45 12:57:01 AM 1 18.94 0.00 2.22 0.10 0.08 78.66 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 33.29 0.00 4.14 0.17 0.08 62.32 12:58:01 AM 0 29.59 0.00 3.69 0.22 0.08 66.42 12:58:01 AM 1 36.98 0.00 4.60 0.12 0.08 58.23 Average: all 7.13 0.00 1.08 0.53 0.08 91.18 Average: 0 5.62 0.00 0.95 0.55 0.08 92.81 Average: 1 8.65 0.00 1.20 0.52 0.08 89.55