---> uname -a: Linux prd-centos8-robot-2c-8g-6598.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4712 19 2367 6782 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:af:f7:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85486sec preferred_lft 85486sec inet6 fe80::f816:3eff:feaf:f7be/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) 02/01/2026 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:02 AM 220.06 160.94 59.12 14997.37 40510.16 12:59:01 AM 129.77 1.10 128.67 76.58 13261.64 01:00:01 AM 27.26 0.42 26.84 64.78 2192.79 01:01:01 AM 88.44 9.43 79.01 1678.21 8633.06 01:02:01 AM 12.81 0.10 12.71 5.20 1181.88 01:03:01 AM 2.25 0.07 2.18 4.93 134.19 01:04:01 AM 0.93 0.00 0.93 0.00 706.67 01:05:01 AM 0.42 0.00 0.42 0.00 277.42 01:06:01 AM 0.53 0.02 0.52 1.07 97.85 01:07:01 AM 0.80 0.00 0.80 0.00 681.70 01:08:01 AM 0.73 0.03 0.70 1.87 547.63 01:09:01 AM 1.32 0.67 0.65 60.39 565.47 01:10:01 AM 0.83 0.00 0.83 0.00 38.30 01:11:01 AM 13.38 0.32 13.06 36.93 458.22 01:12:01 AM 34.17 0.53 33.64 63.98 4702.68 Average: 35.48 11.59 23.89 1134.16 4924.12 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:02 AM 5469528 7042852 2412900 30.61 2688 1765640 720896 8.07 186036 1946192 113384 12:59:01 AM 5165744 7008856 2716684 34.47 2688 2019216 717440 8.03 198440 2168112 44836 01:00:01 AM 5139492 7032236 2742936 34.80 2688 2066780 692180 7.75 226320 2164368 54996 01:01:01 AM 4881804 6994288 3000624 38.07 2688 2278480 711860 7.97 265780 2347752 26092 01:02:01 AM 4928408 7040896 2954020 37.48 2688 2278624 676428 7.57 266536 2301320 4 01:03:01 AM 4875656 6991068 3006772 38.15 2688 2281568 728116 8.15 267304 2353396 1012 01:04:01 AM 4834560 6971668 3047868 38.67 2688 2303252 743620 8.33 267340 2393668 1964 01:05:01 AM 4828792 6972208 3053636 38.74 2688 2309552 743620 8.33 267340 2399656 4 01:06:01 AM 4803892 6958164 3078536 39.06 2688 2320408 759340 8.50 267408 2423800 8144 01:07:01 AM 4753508 6931964 3128920 39.69 2688 2344624 790764 8.85 267408 2474200 12144 01:08:01 AM 4752268 6946532 3130160 39.71 2688 2360412 769176 8.61 267644 2475132 11640 01:09:01 AM 4361784 6889052 3520644 44.66 2688 2367396 784432 8.78 269080 2485352 104 01:10:01 AM 4361188 6888980 3521240 44.67 2688 2367920 773928 8.67 269136 2485532 4 01:11:01 AM 4770180 6927464 3112248 39.48 2688 2327188 766968 8.59 391076 2351448 151436 01:12:01 AM 4866052 6984088 3016376 38.27 2688 2290984 721256 8.08 557288 2099664 25332 Average: 4852857 6972021 3029571 38.43 2688 2245470 740002 8.29 282276 2324639 30073 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:02 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:58:02 AM eth0 386.77 209.53 1937.29 62.54 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 100.03 79.89 934.53 10.87 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 12.80 10.30 6.40 4.28 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 45.30 38.27 342.19 9.64 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 195.84 143.43 38.39 36.51 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 28.98 20.13 29.56 4.84 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 45.96 41.58 154.71 10.99 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 13.18 11.33 34.15 5.35 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 29.81 28.81 93.89 12.88 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 35.08 31.83 393.89 2.87 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 26.66 23.81 255.32 2.88 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 40.99 58.21 73.93 5.10 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 17.64 11.78 3.75 1.96 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 99.40 61.56 177.49 118.96 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 18.46 16.09 14.88 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 73.10 52.41 298.68 19.86 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) 02/01/2026 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:02 AM all 51.88 0.05 10.88 8.77 0.11 28.31 12:58:02 AM 0 53.17 0.05 11.36 9.69 0.12 25.61 12:58:02 AM 1 50.59 0.05 10.41 7.84 0.10 31.02 12:59:01 AM all 32.79 0.00 5.42 1.25 0.09 60.44 12:59:01 AM 0 52.10 0.00 6.66 1.05 0.10 40.08 12:59:01 AM 1 13.55 0.00 4.19 1.45 0.08 80.72 01:00:01 AM all 16.00 0.00 2.47 0.27 0.06 81.20 01:00:01 AM 0 17.31 0.00 2.67 0.25 0.05 79.72 01:00:01 AM 1 14.70 0.00 2.27 0.28 0.07 82.69 01:01:01 AM all 31.26 0.00 6.15 0.96 0.08 61.54 01:01:01 AM 0 36.17 0.00 6.31 1.05 0.10 56.37 01:01:01 AM 1 26.35 0.00 6.00 0.88 0.07 66.70 01:02:01 AM all 0.99 0.00 0.55 0.13 0.03 98.30 01:02:01 AM 0 1.40 0.00 0.52 0.18 0.02 97.88 01:02:01 AM 1 0.58 0.00 0.58 0.07 0.03 98.73 01:03:01 AM all 5.45 0.00 0.28 0.01 0.05 94.20 01:03:01 AM 0 8.70 0.00 0.37 0.00 0.05 90.89 01:03:01 AM 1 2.21 0.00 0.20 0.02 0.05 97.52 01:04:01 AM all 21.75 0.00 0.25 0.05 0.07 77.88 01:04:01 AM 0 37.54 0.00 0.25 0.00 0.08 62.13 01:04:01 AM 1 5.96 0.00 0.25 0.10 0.05 93.64 01:05:01 AM all 6.61 0.00 0.11 0.02 0.04 93.22 01:05:01 AM 0 1.29 0.00 0.12 0.03 0.03 98.53 01:05:01 AM 1 11.93 0.00 0.10 0.00 0.05 87.92 01:06:01 AM all 15.97 0.00 0.24 0.01 0.07 83.72 01:06:01 AM 0 27.95 0.00 0.25 0.00 0.08 71.72 01:06:01 AM 1 3.99 0.00 0.23 0.02 0.05 95.71 01:07:01 AM all 2.32 0.00 0.17 0.05 0.06 97.40 01:07:01 AM 0 2.27 0.00 0.17 0.05 0.07 97.44 01:07:01 AM 1 2.38 0.00 0.17 0.05 0.05 97.36 01:08:01 AM all 2.80 0.00 0.28 0.03 0.07 96.82 01:08:01 AM 0 3.54 0.00 0.42 0.07 0.07 95.91 01:08:01 AM 1 2.06 0.00 0.15 0.00 0.07 97.73 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 8.50 0.01 2.41 0.06 0.06 88.96 01:09:01 AM 0 9.25 0.02 2.45 0.02 0.05 88.22 01:09:01 AM 1 7.75 0.00 2.37 0.10 0.07 89.71 01:10:01 AM all 4.06 0.00 0.17 0.00 0.06 95.72 01:10:01 AM 0 5.84 0.00 0.17 0.00 0.07 93.92 01:10:01 AM 1 2.28 0.00 0.17 0.00 0.05 97.51 01:11:01 AM all 17.48 0.00 2.36 0.07 0.08 80.02 01:11:01 AM 0 23.06 0.00 2.57 0.07 0.07 74.23 01:11:01 AM 1 11.88 0.00 2.16 0.07 0.08 85.81 01:12:01 AM all 30.47 0.00 4.51 0.50 0.07 64.45 01:12:01 AM 0 43.39 0.00 5.26 0.45 0.08 50.82 01:12:01 AM 1 17.55 0.00 3.75 0.55 0.07 78.09 Average: all 16.55 0.00 2.42 0.81 0.07 80.16 Average: 0 21.51 0.00 2.63 0.86 0.07 74.92 Average: 1 11.59 0.00 2.20 0.76 0.06 85.39