---> uname -a: Linux prd-centos8-robot-2c-8g-3479.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4887 19 2186 6776 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:74:66:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85480sec preferred_lft 85480sec inet6 fe80::f816:3eff:fe74:6697/64 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) 10/14/2025 _x86_64_ (2 CPU) 03:56:53 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 119.92 0.77 119.16 54.51 11745.84 04:00:01 AM 32.50 0.00 32.50 0.00 3853.66 04:01:01 AM 18.03 0.42 17.62 64.75 1370.69 04:02:01 AM 76.22 7.04 69.18 1293.99 8334.99 04:03:01 AM 6.72 0.22 6.50 11.73 520.20 04:04:02 AM 2.08 0.00 2.08 0.00 142.29 04:05:01 AM 0.24 0.00 0.24 0.00 56.54 04:06:01 AM 0.15 0.00 0.15 0.00 26.90 04:07:01 AM 0.42 0.00 0.42 0.00 73.00 04:08:01 AM 0.52 0.00 0.52 0.00 18.15 04:09:01 AM 0.13 0.00 0.13 0.00 9.62 04:10:01 AM 0.23 0.00 0.23 0.00 34.66 04:11:01 AM 10.96 0.32 10.65 36.93 456.12 04:12:01 AM 30.92 0.55 30.37 64.11 1681.64 Average: 21.39 0.67 20.72 109.18 2026.00 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5164572 7003840 2717852 34.48 2688 2015040 720024 8.06 199100 2166180 93228 04:00:01 AM 5069804 6947508 2812620 35.68 2688 2054140 802496 8.99 215772 2247456 49936 04:01:01 AM 5128804 7024184 2753620 34.93 2688 2069048 716424 8.02 230724 2165196 44136 04:02:01 AM 4958192 7050828 2924232 37.10 2688 2260224 684424 7.66 262828 2280168 10824 04:03:01 AM 4911892 7005384 2970532 37.69 2688 2261112 747560 8.37 262972 2325812 536 04:04:02 AM 4907344 7002752 2975080 37.74 2688 2262996 765368 8.57 262984 2330228 140 04:05:01 AM 4903024 6999836 2979400 37.80 2688 2264412 803176 8.99 262988 2334556 100 04:06:01 AM 4898128 6996492 2984296 37.86 2688 2265952 803176 8.99 262992 2339272 748 04:07:01 AM 4894016 6993864 2988408 37.91 2688 2267444 822592 9.21 262992 2343408 228 04:08:01 AM 4891428 6991576 2990996 37.95 2688 2267736 822592 9.21 262992 2345868 160 04:09:01 AM 4891240 6991536 2991184 37.95 2688 2267884 822592 9.21 262996 2346008 48 04:10:01 AM 4887520 6988992 2994904 37.99 2688 2269076 838704 9.39 262996 2349756 276 04:11:01 AM 5007232 6939340 2875192 36.48 2688 2103820 774508 8.67 266792 2244672 25680 04:12:01 AM 5013724 6950940 2868700 36.39 2688 2111300 761624 8.53 470728 2043412 18404 Average: 4966209 6991934 2916215 37.00 2688 2195727 777519 8.71 267847 2275857 17460 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 102.97 76.18 1129.20 11.01 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 8.33 5.21 4.38 2.85 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 23.23 20.25 127.16 4.63 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 178.93 125.95 245.11 40.50 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 36.79 28.15 8.43 2.73 0.00 0.00 0.00 0.00 04:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:02 AM eth0 90.87 89.47 17.99 8.45 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 54.91 53.12 11.57 5.79 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 60.57 60.54 12.54 5.72 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 62.71 60.91 13.67 7.04 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 14.28 12.40 3.50 2.23 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 5.93 2.83 34.96 0.58 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 38.82 34.81 9.73 6.12 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 85.05 61.69 102.48 48.97 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.19 15.36 14.19 8.11 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 55.69 46.20 124.08 11.06 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) 10/14/2025 _x86_64_ (2 CPU) 03:56:53 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 36.76 0.00 5.40 1.63 0.09 56.12 03:59:01 AM 0 38.74 0.00 6.05 1.80 0.08 53.33 03:59:01 AM 1 34.78 0.00 4.76 1.46 0.10 58.90 04:00:01 AM all 10.43 0.00 1.27 0.32 0.05 87.93 04:00:01 AM 0 9.85 0.00 1.20 0.45 0.05 88.46 04:00:01 AM 1 11.02 0.00 1.34 0.18 0.05 87.41 04:01:01 AM all 11.69 0.00 2.40 0.13 0.05 85.73 04:01:01 AM 0 16.07 0.00 2.77 0.13 0.05 80.98 04:01:01 AM 1 7.30 0.00 2.03 0.13 0.05 90.48 04:02:01 AM all 23.99 0.00 4.85 0.67 0.08 70.41 04:02:01 AM 0 31.40 0.00 5.10 0.48 0.08 62.93 04:02:01 AM 1 16.59 0.00 4.60 0.85 0.08 77.88 04:03:01 AM all 2.63 0.00 0.32 0.06 0.03 96.96 04:03:01 AM 0 3.86 0.00 0.40 0.05 0.03 95.65 04:03:01 AM 1 1.39 0.00 0.23 0.07 0.03 98.28 04:04:02 AM all 7.75 0.00 0.46 0.01 0.07 91.71 04:04:02 AM 0 10.43 0.00 0.49 0.00 0.07 89.01 04:04:02 AM 1 5.08 0.00 0.44 0.02 0.07 94.40 04:05:01 AM all 6.08 0.00 0.41 0.00 0.06 93.45 04:05:01 AM 0 8.14 0.00 0.41 0.00 0.07 91.39 04:05:01 AM 1 4.04 0.00 0.41 0.00 0.05 95.50 04:06:01 AM all 4.20 0.00 0.35 0.00 0.08 95.37 04:06:01 AM 0 4.04 0.00 0.33 0.00 0.07 95.56 04:06:01 AM 1 4.36 0.00 0.37 0.00 0.08 95.18 04:07:01 AM all 7.74 0.00 0.39 0.00 0.07 91.80 04:07:01 AM 0 8.97 0.00 0.35 0.00 0.07 90.62 04:07:01 AM 1 6.51 0.00 0.44 0.00 0.07 92.98 04:08:01 AM all 3.87 0.00 0.26 0.00 0.08 95.80 04:08:01 AM 0 4.91 0.00 0.30 0.00 0.08 94.70 04:08:01 AM 1 2.82 0.00 0.22 0.00 0.07 96.89 04:09:01 AM all 1.30 0.00 0.17 0.00 0.05 98.48 04:09:01 AM 0 1.29 0.00 0.15 0.00 0.05 98.51 04:09:01 AM 1 1.32 0.00 0.18 0.00 0.05 98.44 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 10.20 0.00 0.54 0.00 0.08 89.18 04:10:01 AM 0 13.94 0.00 0.55 0.00 0.07 85.44 04:10:01 AM 1 6.45 0.00 0.54 0.00 0.08 92.93 04:11:01 AM all 17.28 0.00 1.82 0.04 0.07 80.79 04:11:01 AM 0 25.56 0.00 2.17 0.07 0.08 72.12 04:11:01 AM 1 8.99 0.00 1.47 0.02 0.05 89.47 04:12:01 AM all 31.19 0.00 3.61 0.14 0.09 64.96 04:12:01 AM 0 41.86 0.00 4.22 0.18 0.08 53.65 04:12:01 AM 1 20.53 0.00 3.00 0.10 0.10 76.26 Average: all 12.53 0.00 1.59 0.22 0.07 85.59 Average: 0 15.67 0.00 1.75 0.23 0.07 82.28 Average: 1 9.39 0.00 1.43 0.20 0.07 88.90