---> uname -a: Linux prd-centos8-robot-2c-8g-23017.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4858 19 2233 6793 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:b7:3e:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:feb7:3e0b/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) 01/08/2026 _x86_64_ (2 CPU) 01:55:39 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 155.06 60.96 94.10 7669.58 38456.28 01:58:01 AM 87.05 1.08 85.97 75.32 10816.41 01:59:01 AM 34.79 0.42 34.37 64.78 2983.62 02:00:01 AM 79.52 9.41 70.11 1681.84 8091.77 02:01:01 AM 12.50 0.02 12.48 0.13 1182.16 02:02:01 AM 2.65 0.07 2.58 1.73 74.03 02:03:01 AM 0.15 0.00 0.15 0.00 1.45 02:04:01 AM 0.38 0.10 0.28 6.80 16.56 02:05:01 AM 2.17 0.00 2.17 0.00 181.10 02:06:01 AM 0.37 0.00 0.37 0.00 135.40 02:07:01 AM 0.42 0.00 0.42 0.00 117.90 02:08:01 AM 0.28 0.00 0.28 0.00 125.87 02:09:01 AM 0.18 0.00 0.18 0.00 106.67 02:10:01 AM 0.25 0.00 0.25 0.00 126.16 02:11:01 AM 20.38 0.43 19.94 47.05 1852.33 Average: 26.41 4.83 21.58 636.51 4284.58 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5362484 7073392 2519948 31.97 2688 1893204 653936 7.32 186240 2011812 199132 01:58:01 AM 5159588 7001240 2722844 34.54 2688 2017084 712100 7.97 198572 2168632 42072 01:59:01 AM 5111868 7018340 2770564 35.15 2688 2078792 682380 7.64 228116 2179328 57944 02:00:01 AM 4938260 7049152 2944172 37.35 2688 2276852 623504 6.98 265644 2287344 27044 02:01:01 AM 4940664 7051416 2941768 37.32 2688 2276860 623504 6.98 265640 2287836 4 02:02:01 AM 4941248 7052068 2941184 37.31 2688 2276928 623504 6.98 265832 2287360 4 02:03:01 AM 4941332 7052152 2941100 37.31 2688 2276928 623504 6.98 265832 2287328 8 02:04:01 AM 4889976 7002892 2992456 37.96 2688 2279052 712084 7.97 266584 2337384 1620 02:05:01 AM 4883464 6999912 2998968 38.05 2688 2282572 712084 7.97 266668 2343752 1764 02:06:01 AM 4877728 6997316 3004704 38.12 2688 2285720 748320 8.38 266668 2349384 944 02:07:01 AM 4870032 6993860 3012400 38.22 2688 2289936 764580 8.56 266668 2356896 1768 02:08:01 AM 4866376 6993500 3016056 38.26 2688 2293264 764580 8.56 266668 2360496 1364 02:09:01 AM 4862688 6992860 3019744 38.31 2688 2296312 799188 8.95 266668 2363952 1244 02:10:01 AM 4845152 6978956 3037280 38.53 2688 2299904 816552 9.14 266668 2381672 1088 02:11:01 AM 5016148 6991028 2866284 36.36 2688 2147264 686172 7.68 485936 2019444 22336 Average: 4967134 7016539 2915298 36.98 2688 2218045 703066 7.87 268560 2268175 23889 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 348.77 197.65 1800.18 62.53 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 72.00 50.84 713.09 8.23 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 19.64 19.26 25.95 6.25 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 622.44 477.22 432.37 102.74 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 1.28 0.85 0.44 0.13 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 2.65 2.03 0.58 0.50 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 2.08 1.83 0.41 0.41 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 68.67 55.24 18.69 5.02 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 237.28 237.73 40.86 17.45 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 187.79 188.37 34.34 14.21 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 242.88 244.11 46.41 17.96 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 199.10 199.15 36.48 14.62 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 154.74 155.41 29.39 12.16 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 260.88 262.71 46.79 18.89 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 111.93 72.46 143.53 103.21 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 168.81 144.32 224.64 25.62 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) 01/08/2026 _x86_64_ (2 CPU) 01:55:39 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 45.95 0.03 8.95 4.04 0.12 40.92 01:57:01 AM 0 32.63 0.05 6.91 4.74 0.13 55.54 01:57:01 AM 1 59.33 0.02 10.99 3.34 0.10 26.23 01:58:01 AM all 23.13 0.00 3.26 1.27 0.08 72.27 01:58:01 AM 0 21.50 0.00 3.81 1.25 0.08 73.35 01:58:01 AM 1 24.75 0.00 2.71 1.28 0.07 71.19 01:59:01 AM all 23.13 0.00 3.52 0.21 0.08 73.06 01:59:01 AM 0 19.41 0.00 3.32 0.25 0.07 76.95 01:59:01 AM 1 26.86 0.00 3.72 0.17 0.08 69.17 02:00:01 AM all 28.03 0.00 5.75 0.71 0.09 65.41 02:00:01 AM 0 23.65 0.00 5.41 0.79 0.10 70.06 02:00:01 AM 1 32.40 0.00 6.10 0.64 0.08 60.78 02:01:01 AM all 0.33 0.00 0.17 0.20 0.04 99.26 02:01:01 AM 0 0.58 0.00 0.12 0.05 0.03 99.22 02:01:01 AM 1 0.08 0.00 0.22 0.35 0.05 99.30 02:02:01 AM all 0.35 0.00 0.08 0.01 0.04 99.52 02:02:01 AM 0 0.63 0.00 0.10 0.00 0.03 99.23 02:02:01 AM 1 0.07 0.00 0.05 0.02 0.05 99.82 02:03:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 02:03:01 AM 0 0.58 0.00 0.05 0.00 0.05 99.32 02:03:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 02:04:01 AM all 5.84 0.00 0.59 0.00 0.07 93.51 02:04:01 AM 0 2.83 0.00 0.34 0.00 0.05 96.78 02:04:01 AM 1 8.85 0.00 0.84 0.00 0.08 90.23 02:05:01 AM all 12.23 0.00 1.07 0.02 0.08 86.60 02:05:01 AM 0 10.30 0.00 1.05 0.02 0.08 88.55 02:05:01 AM 1 14.15 0.00 1.10 0.02 0.08 84.65 02:06:01 AM all 11.19 0.00 1.03 0.00 0.08 87.71 02:06:01 AM 0 7.33 0.00 0.83 0.00 0.08 91.76 02:06:01 AM 1 15.05 0.00 1.23 0.00 0.07 83.66 02:07:01 AM all 13.01 0.00 1.28 0.01 0.10 85.60 02:07:01 AM 0 3.58 0.00 1.07 0.02 0.10 95.23 02:07:01 AM 1 22.54 0.00 1.49 0.00 0.10 75.87 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 10.97 0.00 1.03 0.00 0.09 87.91 02:08:01 AM 0 6.14 0.00 0.99 0.00 0.08 92.79 02:08:01 AM 1 15.83 0.00 1.06 0.00 0.10 83.01 02:09:01 AM all 11.01 0.00 0.93 0.00 0.08 87.98 02:09:01 AM 0 6.31 0.00 0.74 0.00 0.08 92.86 02:09:01 AM 1 15.72 0.00 1.13 0.00 0.08 83.07 02:10:01 AM all 12.23 0.00 1.32 0.03 0.08 86.34 02:10:01 AM 0 10.24 0.00 1.35 0.05 0.08 88.28 02:10:01 AM 1 14.23 0.00 1.28 0.00 0.08 84.40 02:11:01 AM all 24.27 0.00 3.35 0.12 0.08 72.18 02:11:01 AM 0 13.10 0.00 2.77 0.05 0.08 83.99 02:11:01 AM 1 35.45 0.00 3.92 0.18 0.08 60.35 Average: all 14.81 0.00 2.16 0.44 0.08 82.51 Average: 0 10.60 0.00 1.92 0.48 0.08 86.92 Average: 1 19.03 0.00 2.40 0.40 0.08 78.10