---> uname -a: Linux prd-centos8-robot-2c-8g-7834.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 652 4812 19 2232 6746 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:7b:38:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85420sec preferred_lft 85420sec inet6 fe80::f816:3eff:fe7b:3887/64 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) 02/05/2026 _x86_64_ (2 CPU) 03:46:55 LINUX RESTART (2 CPU) 03:48:01 AM tps rtps wtps bread/s bwrtn/s 03:49:01 AM 122.82 0.22 122.61 11.33 11922.19 03:50:01 AM 35.07 1.02 34.06 73.44 4795.38 03:51:01 AM 73.23 7.06 66.16 1306.90 3952.48 03:52:01 AM 38.77 2.70 36.07 436.12 6450.32 03:53:01 AM 3.63 0.00 3.63 0.00 120.93 03:54:01 AM 0.25 0.00 0.25 0.00 2.77 03:55:01 AM 0.33 0.05 0.28 4.80 7.73 03:56:01 AM 2.25 0.05 2.20 2.00 134.81 03:57:01 AM 0.33 0.00 0.33 0.00 136.84 03:58:01 AM 0.37 0.00 0.37 0.00 144.45 03:59:01 AM 0.23 0.00 0.23 0.00 101.62 04:00:01 AM 0.23 0.00 0.23 0.00 132.52 04:01:01 AM 0.38 0.02 0.37 0.13 89.35 04:02:01 AM 2.63 0.45 2.18 40.24 213.14 04:03:01 AM 34.36 0.52 33.84 63.86 2382.77 Average: 20.99 0.81 20.19 129.26 2039.31 03:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 AM 5012168 6894964 2870264 36.41 2688 2059144 820492 9.19 193688 2328368 168412 03:50:01 AM 5129200 6969408 2753232 34.93 2688 2016364 756612 8.47 211224 2191224 9952 03:51:01 AM 4828240 6929784 3054192 38.75 2688 2268472 755288 8.46 258668 2414816 170556 03:52:01 AM 4893620 7001764 2988812 37.92 2688 2275280 685452 7.67 267296 2336796 16 03:53:01 AM 4893536 7001684 2988896 37.92 2688 2275284 685452 7.67 267300 2336864 4 03:54:01 AM 4894084 7002224 2988348 37.91 2688 2275284 700840 7.85 267300 2336808 4 03:55:01 AM 4852408 6961140 3030024 38.44 2688 2275876 739308 8.28 267652 2377636 436 03:56:01 AM 4838140 6951100 3044292 38.62 2688 2280120 762872 8.54 267928 2391484 2700 03:57:01 AM 4834896 6950800 3047536 38.66 2688 2283096 799688 8.95 267928 2394796 1652 03:58:01 AM 4831356 6950656 3051076 38.71 2688 2286460 799688 8.95 267928 2398144 788 03:59:01 AM 4825456 6947824 3056976 38.78 2688 2289568 819364 9.17 267928 2404004 896 04:00:01 AM 4821748 6947556 3060684 38.83 2688 2292960 841632 9.42 267928 2407528 344 04:01:01 AM 4814620 6944380 3067812 38.92 2688 2296944 858776 9.62 267928 2414024 1744 04:02:01 AM 4977412 6959376 2905020 36.85 2688 2150696 727408 8.14 286748 2245648 35072 04:03:01 AM 4954804 6933052 2927628 37.14 2688 2151308 752020 8.42 492188 2076368 12520 Average: 4893446 6956381 2988986 37.92 2688 2231790 766993 8.59 274642 2336967 27006 03:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 125.54 91.10 1474.70 12.64 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 7.96 3.97 3.95 1.75 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 44.04 40.00 340.42 10.07 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 467.68 314.00 96.09 76.86 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 2.87 2.28 0.64 0.56 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 2.50 2.13 0.45 0.44 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 25.98 14.01 9.19 1.92 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 208.01 208.66 42.72 15.47 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 128.51 128.78 27.82 10.44 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 160.85 161.95 33.41 12.04 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 141.01 141.38 30.72 11.33 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 198.08 199.47 40.41 15.07 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 183.24 184.69 38.36 13.59 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 193.42 154.75 151.28 105.87 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 17.91 16.80 15.79 9.27 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 127.18 110.93 153.75 19.82 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) 02/05/2026 _x86_64_ (2 CPU) 03:46:55 LINUX RESTART (2 CPU) 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 36.20 0.00 5.69 2.58 0.15 55.38 03:49:01 AM 0 26.10 0.00 5.11 3.19 0.15 65.45 03:49:01 AM 1 46.30 0.00 6.27 1.97 0.15 45.31 03:50:01 AM all 7.99 0.00 1.61 0.55 0.08 89.78 03:50:01 AM 0 7.94 0.00 1.66 0.38 0.07 89.95 03:50:01 AM 1 8.03 0.00 1.57 0.72 0.08 89.60 03:51:01 AM all 35.27 0.00 6.11 2.22 0.14 56.26 03:51:01 AM 0 29.85 0.00 5.71 1.88 0.15 62.41 03:51:01 AM 1 40.70 0.00 6.51 2.57 0.13 50.09 03:52:01 AM all 9.73 0.00 2.63 1.96 0.08 85.59 03:52:01 AM 0 8.26 0.00 2.72 0.92 0.08 88.01 03:52:01 AM 1 11.20 0.00 2.54 3.00 0.08 83.18 03:53:01 AM all 0.36 0.00 0.08 0.02 0.04 99.50 03:53:01 AM 0 0.58 0.00 0.07 0.03 0.05 99.26 03:53:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 03:54:01 AM all 0.35 0.00 0.08 0.00 0.04 99.53 03:54:01 AM 0 0.58 0.00 0.08 0.00 0.05 99.28 03:54:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 03:55:01 AM all 1.75 0.00 0.27 0.00 0.05 97.93 03:55:01 AM 0 0.55 0.00 0.15 0.00 0.03 99.27 03:55:01 AM 1 2.96 0.00 0.38 0.00 0.07 96.59 03:56:01 AM all 12.98 0.00 1.37 0.02 0.13 85.50 03:56:01 AM 0 11.58 0.00 1.38 0.02 0.14 86.88 03:56:01 AM 1 14.39 0.00 1.36 0.02 0.12 84.11 03:57:01 AM all 11.07 0.00 0.95 0.00 0.11 87.87 03:57:01 AM 0 7.94 0.00 0.78 0.00 0.10 91.19 03:57:01 AM 1 14.19 0.00 1.13 0.00 0.12 84.56 03:58:01 AM all 9.99 0.00 1.03 0.00 0.10 88.88 03:58:01 AM 0 11.17 0.00 1.15 0.00 0.10 87.58 03:58:01 AM 1 8.82 0.00 0.91 0.00 0.10 90.17 03:59:01 AM all 11.73 0.00 1.16 0.00 0.13 86.99 03:59:01 AM 0 15.04 0.00 1.30 0.00 0.12 83.54 03:59:01 AM 1 8.44 0.00 1.01 0.00 0.13 90.42 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 12.21 0.00 1.28 0.00 0.13 86.37 04:00:01 AM 0 8.45 0.00 1.16 0.00 0.12 90.26 04:00:01 AM 1 15.99 0.00 1.41 0.00 0.14 82.47 04:01:01 AM all 11.28 0.00 1.28 0.00 0.09 87.35 04:01:01 AM 0 6.94 0.00 1.11 0.00 0.08 91.86 04:01:01 AM 1 15.63 0.00 1.45 0.00 0.10 82.81 04:02:01 AM all 14.34 0.00 2.20 0.02 0.09 83.34 04:02:01 AM 0 8.69 0.00 1.92 0.02 0.08 89.30 04:02:01 AM 1 20.01 0.00 2.49 0.02 0.10 77.39 04:03:01 AM all 30.85 0.00 3.82 0.39 0.11 64.83 04:03:01 AM 0 17.29 0.00 3.30 0.37 0.10 78.94 04:03:01 AM 1 44.40 0.00 4.34 0.42 0.12 50.73 Average: all 13.76 0.00 1.98 0.52 0.10 83.65 Average: 0 10.74 0.00 1.84 0.46 0.10 86.86 Average: 1 16.77 0.00 2.11 0.58 0.10 80.44