---> uname -a: Linux prd-centos8-robot-2c-8g-721.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 603 4905 19 2188 6796 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:23:ee:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85517sec preferred_lft 85517sec inet6 fe80::f816:3eff:fe23:ee88/64 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) 09/24/2025 _x86_64_ (2 CPU) 04:57:45 LINUX RESTART (2 CPU) 04:58:03 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 216.10 154.27 61.82 14967.15 41792.86 05:00:01 AM 122.55 0.72 121.83 52.92 12397.50 05:01:01 AM 27.22 0.42 26.81 64.78 1894.20 05:02:01 AM 80.65 7.04 73.61 1293.99 8657.54 05:03:01 AM 11.46 0.20 11.26 11.60 1163.04 05:04:01 AM 4.10 0.02 4.08 0.13 169.59 05:05:01 AM 0.33 0.00 0.33 0.00 73.54 05:06:01 AM 0.17 0.00 0.17 0.00 50.35 05:07:01 AM 0.32 0.00 0.32 0.00 51.47 05:08:01 AM 0.30 0.00 0.30 0.00 29.75 05:09:01 AM 0.33 0.00 0.33 0.00 16.31 05:10:01 AM 0.28 0.00 0.28 0.00 15.59 05:11:01 AM 2.10 0.25 1.85 18.80 139.49 05:12:01 AM 30.87 0.40 30.47 55.31 1750.65 Average: 35.06 11.33 23.73 1143.23 4783.79 04:58:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5454652 7035852 2427780 30.80 2688 1773036 758832 8.50 190336 1954576 103376 05:00:01 AM 5182732 7023600 2699700 34.25 2688 2016568 720044 8.06 198924 2147044 41864 05:01:01 AM 5222388 7091088 2660044 33.75 2688 2043760 630404 7.06 223592 2086276 35812 05:02:01 AM 4949256 7043272 2933176 37.21 2688 2261188 668504 7.49 263312 2286280 26988 05:03:01 AM 4910356 7004768 2972076 37.71 2688 2261788 719696 8.06 263448 2326656 256 05:04:01 AM 4904528 7000980 2977904 37.78 2688 2263820 737568 8.26 263460 2332188 1064 05:05:01 AM 4896284 6994016 2986148 37.88 2688 2265152 775328 8.68 263464 2340348 368 05:06:01 AM 4894856 6993960 2987576 37.90 2688 2266532 775328 8.68 263468 2341716 272 05:07:01 AM 4892288 6993296 2990144 37.93 2688 2268384 791052 8.86 263468 2344284 700 05:08:01 AM 4892260 6993340 2990172 37.93 2688 2268448 791052 8.86 263468 2344488 4 05:09:01 AM 4891664 6993116 2990768 37.94 2688 2268820 791052 8.86 263472 2344932 4 05:10:01 AM 4888560 6990888 2993872 37.98 2688 2269704 806468 9.03 263472 2348144 516 05:11:01 AM 5094668 7032260 2787764 35.37 2688 2106424 663252 7.43 266960 2138644 16716 05:12:01 AM 5045760 6976148 2836672 35.99 2688 2103468 730212 8.18 468056 2010960 10048 Average: 5008589 7011899 2873843 36.46 2688 2174078 739914 8.28 265636 2239038 16999 04:58:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 331.21 197.40 1712.60 61.00 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 84.59 62.67 843.83 9.55 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 17.78 11.50 6.88 4.39 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 198.47 143.23 365.31 40.46 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 15.93 9.18 4.46 1.03 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 116.43 115.73 21.53 12.33 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 50.79 48.76 10.75 5.47 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 53.08 53.82 10.14 4.67 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 87.12 85.64 17.94 9.42 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 3.40 2.17 0.71 0.41 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 15.13 13.56 3.73 2.43 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 27.59 24.64 6.82 4.25 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 99.43 67.71 101.69 48.55 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 18.98 17.38 16.15 8.59 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 79.40 60.63 219.49 15.07 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) 09/24/2025 _x86_64_ (2 CPU) 04:57:45 LINUX RESTART (2 CPU) 04:58:03 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 44.95 0.05 10.68 8.07 0.10 36.15 04:59:01 AM 0 41.47 0.05 11.63 8.57 0.10 38.17 04:59:01 AM 1 48.44 0.05 9.73 7.56 0.09 34.13 05:00:01 AM all 32.90 0.00 5.18 1.47 0.09 60.36 05:00:01 AM 0 41.75 0.00 6.40 1.23 0.08 50.53 05:00:01 AM 1 24.07 0.00 3.96 1.71 0.10 70.16 05:01:01 AM all 15.01 0.00 2.29 0.36 0.09 82.25 05:01:01 AM 0 19.03 0.00 2.37 0.50 0.10 78.00 05:01:01 AM 1 11.00 0.00 2.20 0.22 0.08 86.50 05:02:01 AM all 30.00 0.00 5.46 0.77 0.10 63.68 05:02:01 AM 0 39.12 0.00 6.24 0.92 0.12 53.60 05:02:01 AM 1 20.91 0.00 4.67 0.62 0.08 73.72 05:03:01 AM all 1.01 0.00 0.28 0.12 0.03 98.56 05:03:01 AM 0 1.87 0.00 0.38 0.17 0.02 97.56 05:03:01 AM 1 0.15 0.00 0.18 0.07 0.03 99.57 05:04:01 AM all 9.03 0.00 0.57 0.03 0.07 90.30 05:04:01 AM 0 13.66 0.00 0.57 0.02 0.05 85.70 05:04:01 AM 1 4.43 0.00 0.57 0.03 0.08 94.89 05:05:01 AM all 5.99 0.00 0.32 0.00 0.08 93.62 05:05:01 AM 0 7.75 0.00 0.29 0.00 0.07 91.90 05:05:01 AM 1 4.23 0.00 0.35 0.00 0.08 95.33 05:06:01 AM all 2.63 0.00 0.25 0.00 0.05 97.07 05:06:01 AM 0 3.16 0.00 0.28 0.00 0.05 96.50 05:06:01 AM 1 2.09 0.00 0.22 0.00 0.05 97.64 05:07:01 AM all 9.54 0.00 0.48 0.00 0.08 89.90 05:07:01 AM 0 14.16 0.00 0.47 0.00 0.07 85.30 05:07:01 AM 1 4.94 0.00 0.49 0.00 0.08 94.49 05:08:01 AM all 1.14 0.00 0.15 0.00 0.06 98.65 05:08:01 AM 0 1.27 0.00 0.13 0.00 0.05 98.55 05:08:01 AM 1 1.02 0.00 0.17 0.00 0.07 98.75 05:09:01 AM all 4.13 0.00 0.27 0.00 0.05 95.55 05:09:01 AM 0 5.88 0.00 0.33 0.00 0.07 93.72 05:09:01 AM 1 2.37 0.00 0.20 0.00 0.03 97.39 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 7.02 0.00 0.35 0.00 0.08 92.54 05:10:01 AM 0 6.67 0.00 0.33 0.00 0.08 92.92 05:10:01 AM 1 7.38 0.00 0.37 0.00 0.08 92.17 05:11:01 AM all 14.43 0.00 1.07 0.01 0.08 84.42 05:11:01 AM 0 20.42 0.00 0.89 0.00 0.08 78.61 05:11:01 AM 1 8.42 0.00 1.26 0.02 0.07 90.24 05:12:01 AM all 26.86 0.00 3.19 0.13 0.08 69.73 05:12:01 AM 0 36.17 0.00 3.74 0.17 0.08 59.84 05:12:01 AM 1 17.57 0.00 2.65 0.10 0.08 79.60 Average: all 14.55 0.00 2.16 0.76 0.07 82.45 Average: 0 17.98 0.00 2.41 0.81 0.07 78.72 Average: 1 11.13 0.00 1.91 0.72 0.07 86.16