---> uname -a: Linux prd-centos8-robot-2c-8g-13229.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 656 4802 19 2239 6743 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:ab:41:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85434sec preferred_lft 85434sec inet6 fe80::f816:3eff:feab:4186/64 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) 12/13/2025 _x86_64_ (2 CPU) 01:55:00 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 117.69 0.23 117.46 11.86 10321.02 01:58:01 AM 43.84 1.20 42.64 125.96 5392.62 01:59:01 AM 67.31 6.90 60.41 1259.31 3974.23 02:00:01 AM 43.09 2.62 40.47 428.79 6536.20 02:01:01 AM 4.58 0.02 4.57 0.13 158.03 02:02:01 AM 0.63 0.07 0.57 1.73 8.48 02:03:01 AM 0.60 0.22 0.38 11.73 7.05 02:04:01 AM 2.02 0.03 1.98 1.87 219.11 02:05:01 AM 0.40 0.00 0.40 0.00 111.10 02:06:01 AM 0.37 0.00 0.37 0.00 85.95 02:07:01 AM 0.30 0.00 0.30 0.00 100.27 02:08:01 AM 0.33 0.00 0.33 0.00 136.15 02:09:01 AM 0.25 0.00 0.25 0.00 143.61 02:10:01 AM 12.09 0.32 11.77 36.96 549.80 02:11:01 AM 31.11 0.55 30.56 64.05 2284.10 Average: 21.64 0.81 20.83 129.50 2002.12 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5019440 6897456 2862992 36.32 2688 2054856 805568 9.02 192236 2326872 170860 01:58:01 AM 5179704 7030256 2702728 34.29 2688 2025968 676120 7.57 220292 2133104 10756 01:59:01 AM 4861476 6964584 3020956 38.33 2688 2269708 709580 7.95 254760 2385480 175560 02:00:01 AM 4884840 6999880 2997592 38.03 2688 2281944 668292 7.48 267004 2346060 16 02:01:01 AM 4884380 6999428 2998052 38.03 2688 2281948 683668 7.65 267008 2346848 4 02:02:01 AM 4885324 7000440 2997108 38.02 2688 2282016 683668 7.65 267168 2346140 4 02:03:01 AM 4838692 6955668 3043740 38.61 2688 2283872 735864 8.24 267328 2391988 1408 02:04:01 AM 4826804 6947072 3055628 38.77 2688 2287208 756192 8.47 267600 2404088 144 02:05:01 AM 4820360 6943612 3062072 38.85 2688 2290232 777188 8.70 267600 2410116 72 02:06:01 AM 4817108 6943936 3065324 38.89 2688 2293736 777188 8.70 267600 2413728 1080 02:07:01 AM 4812260 6943552 3070172 38.95 2688 2298200 811616 9.09 267600 2418452 2624 02:08:01 AM 4806144 6940516 3076288 39.03 2688 2301256 828720 9.28 267600 2424060 1660 02:09:01 AM 4801304 6939000 3081128 39.09 2688 2304616 828720 9.28 267600 2428888 748 02:10:01 AM 4930648 6913492 2951784 37.45 2688 2155744 769444 8.62 329792 2257984 55540 02:11:01 AM 4979500 6964920 2902932 36.83 2688 2158864 715620 8.01 489848 2054116 25088 Average: 4889866 6958921 2992566 37.97 2688 2238011 748497 8.38 277402 2339195 29704 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 128.14 100.10 1358.78 13.03 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 15.86 10.55 6.92 4.02 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 45.02 38.07 334.81 8.28 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 517.23 374.59 106.74 89.13 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 2.52 2.03 0.69 0.48 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 2.61 2.00 0.46 0.44 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 60.82 42.96 17.27 3.95 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 227.56 227.71 38.64 16.65 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 156.80 157.40 29.62 12.30 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 234.89 236.98 42.54 16.92 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 252.96 254.96 48.67 19.13 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 156.78 156.63 29.67 12.25 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 193.53 194.57 35.38 14.03 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 179.52 145.55 150.78 107.20 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 17.24 14.31 13.77 7.39 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 146.08 130.54 147.66 21.67 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) 12/13/2025 _x86_64_ (2 CPU) 01:55:00 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 38.70 0.00 5.22 1.22 0.10 54.75 01:57:01 AM 0 46.10 0.00 5.05 1.30 0.10 47.45 01:57:01 AM 1 31.29 0.00 5.40 1.14 0.10 62.07 01:58:01 AM all 17.15 0.00 2.49 0.48 0.08 79.81 01:58:01 AM 0 14.92 0.00 2.10 0.38 0.07 82.53 01:58:01 AM 1 19.39 0.00 2.89 0.57 0.08 77.08 01:59:01 AM all 31.83 0.00 6.17 0.57 0.10 61.32 01:59:01 AM 0 35.02 0.00 6.56 0.50 0.10 57.82 01:59:01 AM 1 28.64 0.00 5.78 0.65 0.10 64.83 02:00:01 AM all 8.33 0.00 2.37 0.62 0.07 88.62 02:00:01 AM 0 12.98 0.00 2.55 0.55 0.07 83.85 02:00:01 AM 1 3.68 0.00 2.19 0.69 0.07 93.37 02:01:01 AM all 0.21 0.00 0.12 0.02 0.05 99.61 02:01:01 AM 0 0.35 0.00 0.13 0.00 0.05 99.46 02:01:01 AM 1 0.07 0.00 0.10 0.03 0.05 99.75 02:02:01 AM all 0.24 0.00 0.11 0.00 0.04 99.61 02:02:01 AM 0 0.40 0.00 0.13 0.00 0.03 99.43 02:02:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 02:03:01 AM all 4.10 0.00 0.50 0.01 0.04 95.35 02:03:01 AM 0 7.51 0.00 0.72 0.02 0.02 91.74 02:03:01 AM 1 0.69 0.00 0.28 0.00 0.07 98.96 02:04:01 AM all 11.33 0.00 1.03 0.01 0.08 87.55 02:04:01 AM 0 11.89 0.00 0.98 0.02 0.10 87.02 02:04:01 AM 1 10.77 0.00 1.08 0.00 0.07 88.08 02:05:01 AM all 11.06 0.00 0.89 0.00 0.08 87.97 02:05:01 AM 0 15.10 0.00 1.14 0.00 0.08 83.67 02:05:01 AM 1 7.02 0.00 0.64 0.00 0.08 92.26 02:06:01 AM all 10.71 0.00 1.07 0.01 0.09 88.12 02:06:01 AM 0 13.53 0.00 1.08 0.00 0.08 85.31 02:06:01 AM 1 7.90 0.00 1.06 0.02 0.10 90.92 02:07:01 AM all 14.92 0.00 1.37 0.00 0.08 83.63 02:07:01 AM 0 19.17 0.00 1.45 0.00 0.08 79.29 02:07:01 AM 1 10.67 0.00 1.28 0.00 0.08 87.96 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 10.80 0.00 0.96 0.01 0.08 88.15 02:08:01 AM 0 9.78 0.00 0.77 0.02 0.08 89.35 02:08:01 AM 1 11.83 0.00 1.15 0.00 0.08 86.94 02:09:01 AM all 9.92 0.00 1.02 0.00 0.08 88.98 02:09:01 AM 0 12.95 0.00 1.15 0.00 0.08 85.82 02:09:01 AM 1 6.88 0.00 0.89 0.00 0.08 92.14 02:10:01 AM all 22.42 0.00 2.67 0.07 0.08 74.76 02:10:01 AM 0 29.38 0.00 3.26 0.07 0.08 67.22 02:10:01 AM 1 15.49 0.00 2.09 0.07 0.07 82.28 02:11:01 AM all 27.03 0.00 3.99 0.21 0.09 68.68 02:11:01 AM 0 44.53 0.00 4.69 0.22 0.08 50.47 02:11:01 AM 1 9.53 0.00 3.29 0.20 0.10 86.88 Average: all 14.60 0.00 2.00 0.22 0.08 83.10 Average: 0 18.27 0.00 2.12 0.21 0.07 79.33 Average: 1 10.94 0.00 1.88 0.22 0.08 86.87