---> uname -a: Linux prd-centos8-robot-2c-8g-365.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 4844 19 2249 6795 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:21:86:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85284sec preferred_lft 85284sec inet6 fe80::f816:3eff:fe21:8601/64 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) 01:56:52 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 125.41 1.08 124.33 75.31 12591.92 02:00:00 AM 23.21 0.43 22.78 66.26 2015.25 02:00:02 AM 0.00 0.00 0.00 0.00 0.00 02:01:01 AM 72.65 7.07 65.59 1311.28 4209.25 02:02:01 AM 29.11 0.07 29.05 1.73 6193.77 02:03:01 AM 2.45 0.00 2.45 0.00 69.54 02:04:01 AM 0.13 0.00 0.13 0.00 1.45 02:05:01 AM 0.38 0.10 0.28 6.80 8.36 02:06:01 AM 2.10 0.00 2.10 0.00 219.55 02:07:01 AM 0.38 0.00 0.38 0.00 110.56 02:08:01 AM 0.30 0.00 0.30 0.00 114.70 02:09:01 AM 0.23 0.00 0.23 0.00 98.17 02:10:00 AM 0.27 0.00 0.27 0.00 73.52 02:10:01 AM 0.00 0.00 0.00 0.00 0.00 02:11:01 AM 0.40 0.00 0.40 0.00 95.05 02:12:01 AM 1.33 0.03 1.30 0.27 68.23 02:13:01 AM 0.43 0.02 0.42 0.13 166.42 02:14:01 AM 13.76 6.18 7.58 593.54 348.48 02:15:01 AM 30.94 0.33 30.61 43.46 2538.56 Average: 17.77 0.89 16.88 122.21 1696.40 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5163360 7008884 2719072 34.50 2688 2020960 727908 8.15 198356 2165364 42080 02:00:00 AM 5238436 7085740 2643996 33.54 2688 2022904 656876 7.36 219156 2072224 10752 02:00:02 AM 5240520 7087836 2641912 33.52 2688 2022908 641416 7.18 219140 2070672 10764 02:01:01 AM 4960480 7063400 2921952 37.07 2688 2269048 642440 7.19 260880 2278372 174712 02:02:01 AM 4955340 7058128 2927092 37.13 2688 2269084 642508 7.19 261008 2278036 8 02:03:01 AM 4955348 7058140 2927084 37.13 2688 2269088 642508 7.19 261012 2278100 4 02:04:01 AM 4955380 7058172 2927052 37.13 2688 2269088 642508 7.19 261012 2278252 4 02:05:01 AM 4907392 7012152 2975040 37.74 2688 2271064 728956 8.16 261556 2325464 1760 02:06:01 AM 4900332 7008488 2982100 37.83 2688 2274452 728956 8.16 261640 2332124 556 02:07:01 AM 4897012 7008100 2985420 37.87 2688 2277400 767516 8.59 261640 2335376 308 02:08:01 AM 4893840 7007996 2988592 37.91 2688 2280492 767516 8.59 261640 2338508 64 02:09:01 AM 4890152 7007200 2992280 37.96 2688 2283360 767516 8.59 261640 2342076 32 02:10:00 AM 4887724 7007004 2994708 37.99 2688 2285568 782908 8.77 261904 2344704 140 02:10:01 AM 4887036 7006316 2995396 38.00 2688 2285568 782908 8.77 261904 2345052 140 02:11:01 AM 4878952 7000908 3003480 38.10 2688 2288284 782908 8.77 261928 2353056 116 02:12:01 AM 4876712 7000632 3005720 38.13 2688 2290196 773860 8.66 262132 2354968 908 02:13:01 AM 4872136 7000184 3010296 38.19 2688 2294324 813520 9.11 262132 2359368 188 02:14:01 AM 5040220 7038332 2842212 36.06 2688 2166124 649980 7.28 286448 2179540 37100 02:15:01 AM 4994140 6986816 2888292 36.64 2688 2165204 707580 7.92 488744 2038500 10152 Average: 4968132 7026549 2914300 36.97 2688 2226585 718436 8.04 267046 2266829 15252 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 85.89 66.93 863.89 10.25 0.00 0.00 0.00 0.00 02:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 AM eth0 15.70 12.85 6.31 4.53 0.00 0.00 0.00 0.00 02:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:02 AM eth0 57.89 54.89 12.08 12.60 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 46.81 41.60 347.59 12.24 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 514.74 350.55 95.84 80.07 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 2.55 2.08 0.57 0.50 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 2.70 2.00 0.68 0.60 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 65.19 50.62 17.91 4.72 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 188.20 188.90 36.22 14.03 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 135.02 135.64 27.97 10.93 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 193.57 194.72 37.82 13.90 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 101.63 101.93 22.35 8.62 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 58.11 58.37 13.09 5.01 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 94.00 92.00 19.55 11.12 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 67.89 68.01 14.94 5.53 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 105.63 106.58 17.84 8.29 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 207.38 209.00 39.81 15.43 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 198.83 167.79 157.40 116.94 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 15.60 15.00 14.37 7.95 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 118.12 104.41 100.64 18.82 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) 01/15/2026 _x86_64_ (2 CPU) 01:56:52 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 33.13 0.00 4.95 1.04 0.08 60.80 01:59:01 AM 0 21.84 0.00 3.78 1.08 0.08 73.22 01:59:01 AM 1 44.46 0.00 6.13 1.00 0.07 48.35 02:00:00 AM all 12.95 0.00 1.83 0.22 0.08 84.93 02:00:00 AM 0 10.46 0.00 1.72 0.32 0.09 87.41 02:00:00 AM 1 15.45 0.00 1.93 0.12 0.07 82.44 02:00:02 AM all 1.52 0.00 1.89 0.00 0.00 96.59 02:00:02 AM 0 0.76 0.00 0.76 0.00 0.00 98.47 02:00:02 AM 1 2.26 0.00 3.01 0.00 0.00 94.74 02:01:01 AM all 38.28 0.00 6.58 0.42 0.08 54.63 02:01:01 AM 0 20.38 0.00 5.32 0.41 0.08 73.81 02:01:01 AM 1 56.18 0.00 7.84 0.42 0.08 35.46 02:02:01 AM all 1.29 0.00 1.15 0.35 0.06 97.15 02:02:01 AM 0 1.49 0.00 1.17 0.35 0.07 96.93 02:02:01 AM 1 1.09 0.00 1.14 0.35 0.05 97.37 02:03:01 AM all 0.34 0.00 0.07 0.01 0.05 99.53 02:03:01 AM 0 0.53 0.00 0.05 0.02 0.03 99.37 02:03:01 AM 1 0.15 0.00 0.08 0.00 0.07 99.70 02:04:01 AM all 0.28 0.00 0.08 0.00 0.05 99.58 02:04:01 AM 0 0.30 0.00 0.07 0.00 0.03 99.60 02:04:01 AM 1 0.27 0.00 0.10 0.00 0.07 99.57 02:05:01 AM all 5.09 0.00 0.55 0.02 0.07 94.28 02:05:01 AM 0 5.61 0.00 0.50 0.02 0.07 93.80 02:05:01 AM 1 4.56 0.00 0.60 0.02 0.07 94.75 02:06:01 AM all 11.23 0.00 0.98 0.01 0.12 87.67 02:06:01 AM 0 5.12 0.00 0.81 0.00 0.10 93.98 02:06:01 AM 1 17.39 0.00 1.15 0.02 0.14 81.31 02:07:01 AM all 11.22 0.00 0.82 0.00 0.08 87.88 02:07:01 AM 0 6.04 0.00 0.65 0.00 0.08 93.22 02:07:01 AM 1 16.40 0.00 0.98 0.00 0.08 82.54 02:08:01 AM all 10.25 0.00 1.06 0.00 0.08 88.62 02:08:01 AM 0 9.00 0.00 1.03 0.00 0.08 89.89 02:08:01 AM 1 11.51 0.00 1.09 0.00 0.07 87.33 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 10.13 0.00 0.81 0.00 0.08 88.98 02:09:01 AM 0 8.09 0.00 0.60 0.00 0.08 91.22 02:09:01 AM 1 12.17 0.00 1.01 0.00 0.08 86.74 02:10:00 AM all 7.83 0.00 0.59 0.00 0.08 91.50 02:10:00 AM 0 5.05 0.00 0.49 0.00 0.07 94.40 02:10:00 AM 1 10.65 0.00 0.70 0.00 0.09 88.56 02:10:01 AM all 24.49 0.00 3.06 0.00 0.00 72.45 02:10:01 AM 0 4.08 0.00 2.04 0.00 0.00 93.88 02:10:01 AM 1 44.90 0.00 4.08 0.00 0.00 51.02 02:11:01 AM all 7.42 0.00 0.59 0.00 0.08 91.90 02:11:01 AM 0 5.31 0.00 0.49 0.00 0.10 94.10 02:11:01 AM 1 9.53 0.00 0.70 0.00 0.07 89.70 02:12:01 AM all 6.66 0.00 0.76 0.01 0.08 92.49 02:12:01 AM 0 4.21 0.00 0.54 0.00 0.07 95.19 02:12:01 AM 1 9.12 0.00 0.99 0.02 0.08 89.79 02:13:01 AM all 11.95 0.00 1.16 0.00 0.08 86.81 02:13:01 AM 0 8.68 0.00 0.94 0.00 0.08 90.29 02:13:01 AM 1 15.22 0.00 1.38 0.00 0.08 83.31 02:14:01 AM all 14.33 0.23 1.65 0.13 0.08 83.57 02:14:01 AM 0 17.21 0.45 1.86 0.23 0.08 80.15 02:14:01 AM 1 11.45 0.00 1.44 0.03 0.08 86.99 02:15:01 AM all 26.27 0.00 3.19 0.21 0.08 70.26 02:15:01 AM 0 25.48 0.00 3.15 0.22 0.08 71.07 02:15:01 AM 1 27.06 0.00 3.22 0.20 0.07 69.45 Average: all 12.26 0.01 1.58 0.14 0.08 85.93 Average: 0 9.09 0.03 1.36 0.16 0.08 89.29 Average: 1 15.44 0.00 1.80 0.13 0.08 82.56