---> uname -a: Linux prd-centos8-robot-2c-8g-1656.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4842 19 2269 6812 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:3f:9a:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fe3f:9a82/64 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) 01/18/2026 _x86_64_ (2 CPU) 01:52:37 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 144.67 81.51 63.16 8145.55 40143.07 01:55:01 AM 121.40 1.08 120.31 75.32 12565.26 01:56:01 AM 25.89 0.38 25.51 64.25 2056.61 01:57:01 AM 77.44 6.97 70.47 1290.05 6389.45 01:58:01 AM 20.46 0.00 20.46 0.00 3550.49 01:59:01 AM 5.60 0.07 5.53 4.93 255.03 02:00:01 AM 1.08 0.00 1.08 0.00 609.95 02:01:01 AM 0.48 0.02 0.47 0.13 376.77 02:02:01 AM 0.72 0.08 0.63 2.80 160.85 02:03:01 AM 1.23 0.40 0.83 55.31 243.02 02:04:01 AM 0.37 0.00 0.37 0.00 40.14 02:05:01 AM 0.18 0.00 0.18 0.00 17.51 02:06:01 AM 14.75 0.32 14.43 36.93 649.66 02:07:01 AM 30.91 0.52 30.39 63.85 2936.04 Average: 31.80 6.52 25.27 695.64 4999.44 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5406308 7006892 2476124 31.41 2688 1791048 788656 8.83 194296 1994548 123472 01:55:01 AM 5157700 7001648 2724732 34.57 2688 2019516 722668 8.09 199388 2170032 42076 01:56:01 AM 5152044 7036820 2730388 34.64 2688 2059744 692872 7.76 224960 2155080 48844 01:57:01 AM 4948400 7049972 2934032 37.22 2688 2267656 654208 7.33 261716 2287508 94500 01:58:01 AM 4949004 7050296 2933428 37.21 2688 2267656 654208 7.33 261712 2287516 8 01:59:01 AM 4898948 7005276 2983484 37.85 2688 2272704 735396 8.23 262516 2335524 3100 02:00:01 AM 4875596 7000736 3006836 38.15 2688 2291544 738332 8.27 262516 2359536 4260 02:01:01 AM 4867256 6999824 3015176 38.25 2688 2298988 738332 8.27 262516 2367452 480 02:02:01 AM 4857576 6997024 3024856 38.37 2688 2305832 738332 8.27 262728 2377132 2684 02:03:01 AM 4466452 6938672 3415980 43.34 2688 2312204 753772 8.44 264272 2386216 516 02:04:01 AM 4465596 6938396 3416836 43.35 2688 2312776 753772 8.44 264272 2387260 104 02:05:01 AM 4465424 6938688 3417008 43.35 2688 2313232 753772 8.44 264284 2387540 92 02:06:01 AM 4972000 6985112 2910432 36.92 2688 2185684 734548 8.22 348200 2198364 78608 02:07:01 AM 4951872 6968856 2930560 37.18 2688 2190220 755376 8.46 508116 2063360 26488 Average: 4888155 6994158 2994277 37.99 2688 2206343 729589 8.17 274392 2268362 30374 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 322.76 190.32 1666.34 60.81 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 73.62 60.51 858.59 9.35 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.73 10.61 6.82 4.27 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 234.49 177.84 377.97 45.08 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.80 0.73 0.39 0.12 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 34.94 23.29 47.41 5.15 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 37.23 36.40 130.61 9.78 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 14.56 12.71 41.99 5.69 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 28.97 25.15 24.87 12.78 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 47.28 61.88 66.99 5.70 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 5.07 4.73 1.75 1.28 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 15.74 13.45 3.83 2.43 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 81.27 50.01 147.77 87.58 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.63 16.73 15.17 8.49 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 66.79 48.88 242.17 18.47 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) 01/18/2026 _x86_64_ (2 CPU) 01:52:37 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 37.18 0.04 7.67 11.15 0.08 43.87 01:54:01 AM 0 39.26 0.05 7.18 10.28 0.08 43.14 01:54:01 AM 1 35.10 0.03 8.16 12.02 0.08 44.59 01:55:01 AM all 31.40 0.00 4.85 1.89 0.12 61.74 01:55:01 AM 0 36.08 0.00 5.15 1.99 0.12 56.66 01:55:01 AM 1 26.72 0.00 4.56 1.78 0.12 66.83 01:56:01 AM all 16.14 0.00 2.27 0.42 0.08 81.09 01:56:01 AM 0 13.38 0.00 1.95 0.40 0.08 84.18 01:56:01 AM 1 18.90 0.00 2.58 0.43 0.08 78.00 01:57:01 AM all 33.72 0.00 5.99 1.14 0.08 59.07 01:57:01 AM 0 28.06 0.00 5.55 0.90 0.08 65.41 01:57:01 AM 1 39.39 0.00 6.42 1.38 0.08 52.72 01:58:01 AM all 0.43 0.00 0.28 0.44 0.05 98.80 01:58:01 AM 0 0.62 0.00 0.33 0.78 0.05 98.22 01:58:01 AM 1 0.25 0.00 0.22 0.10 0.05 99.38 01:59:01 AM all 7.12 0.00 0.35 0.07 0.06 92.40 01:59:01 AM 0 9.70 0.00 0.50 0.13 0.07 89.59 01:59:01 AM 1 4.53 0.00 0.20 0.00 0.05 95.21 02:00:01 AM all 19.60 0.00 0.20 0.11 0.07 80.02 02:00:01 AM 0 27.94 0.00 0.20 0.13 0.07 71.66 02:00:01 AM 1 11.25 0.00 0.20 0.08 0.07 88.40 02:01:01 AM all 7.45 0.00 0.15 0.05 0.05 92.29 02:01:01 AM 0 11.20 0.00 0.13 0.00 0.05 88.62 02:01:01 AM 1 3.71 0.00 0.17 0.10 0.05 95.98 02:02:01 AM all 16.15 0.00 0.24 0.04 0.07 83.50 02:02:01 AM 0 23.18 0.00 0.18 0.00 0.07 76.57 02:02:01 AM 1 9.12 0.00 0.30 0.08 0.07 90.42 02:03:01 AM all 9.54 0.00 2.61 0.04 0.06 87.75 02:03:01 AM 0 11.63 0.00 2.69 0.08 0.07 85.53 02:03:01 AM 1 7.45 0.00 2.53 0.00 0.05 89.97 02:04:01 AM all 2.57 0.00 0.11 0.00 0.04 97.28 02:04:01 AM 0 3.22 0.00 0.10 0.00 0.03 96.64 02:04:01 AM 1 1.92 0.00 0.12 0.00 0.05 97.91 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 5.03 0.00 0.18 0.00 0.06 94.74 02:05:01 AM 0 6.61 0.00 0.17 0.00 0.05 93.18 02:05:01 AM 1 3.45 0.00 0.18 0.00 0.07 96.30 02:06:01 AM all 21.13 0.00 2.66 0.08 0.07 76.07 02:06:01 AM 0 21.05 0.00 3.31 0.07 0.07 75.51 02:06:01 AM 1 21.22 0.00 2.01 0.08 0.07 76.63 02:07:01 AM all 31.88 0.00 3.97 0.32 0.20 63.63 02:07:01 AM 0 46.07 0.00 4.02 0.20 0.17 49.55 02:07:01 AM 1 17.72 0.00 3.93 0.43 0.23 77.69 Average: all 17.11 0.00 2.25 1.12 0.08 79.43 Average: 0 19.87 0.00 2.25 1.07 0.08 76.74 Average: 1 14.35 0.00 2.26 1.18 0.08 82.14