---> uname -a: Linux prd-centos8-robot-2c-8g-35.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4909 19 2201 6812 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:ed:53:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85374sec preferred_lft 85374sec inet6 fe80::f816:3eff:feed:5341/64 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) 01/14/2026 _x86_64_ (2 CPU) 03:23:54 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 119.16 0.45 118.71 16.79 10428.57 03:27:01 AM 47.06 1.05 46.01 73.99 6980.55 03:28:01 AM 19.09 0.38 18.71 64.25 1150.15 03:29:01 AM 84.32 9.41 74.91 1681.84 8135.59 03:30:01 AM 13.66 0.00 13.66 0.00 1369.26 03:31:01 AM 0.32 0.00 0.32 0.00 4.32 03:32:01 AM 0.23 0.00 0.23 0.00 3.07 03:33:01 AM 0.33 0.07 0.27 4.93 10.70 03:34:01 AM 2.22 0.00 2.22 0.00 171.98 03:35:01 AM 0.25 0.00 0.25 0.00 52.11 03:36:01 AM 0.48 0.00 0.48 0.00 17.20 03:37:02 AM 0.38 0.00 0.38 0.00 14.70 03:38:01 AM 0.19 0.00 0.19 0.00 10.50 03:39:01 AM 0.43 0.07 0.37 2.13 46.05 03:40:01 AM 26.81 0.40 26.41 46.78 1580.52 03:41:01 AM 22.36 0.43 21.93 53.99 635.79 Average: 21.10 0.77 20.34 121.68 1915.22 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5221372 7020144 2661060 33.76 2688 1975444 692692 7.76 187876 2129868 140788 03:27:01 AM 5182320 7026964 2700112 34.25 2688 2020600 682016 7.64 210176 2139928 9956 03:28:01 AM 5169044 7050452 2713388 34.42 2688 2055272 674828 7.56 223800 2133988 31572 03:29:01 AM 4945140 7060632 2937292 37.26 2688 2281292 637456 7.14 266968 2284484 32396 03:30:01 AM 4944696 7059728 2937736 37.27 2688 2281300 631568 7.07 266992 2284748 16 03:31:01 AM 4944956 7060004 2937476 37.27 2688 2281308 631568 7.07 266996 2284540 12 03:32:01 AM 4945224 7060272 2937208 37.26 2688 2281308 631568 7.07 266996 2284344 8 03:33:01 AM 4900776 7017064 2981656 37.83 2688 2282596 697844 7.81 267468 2328284 1032 03:34:01 AM 4893056 7012608 2989376 37.92 2688 2285812 697844 7.81 267472 2335928 1168 03:35:01 AM 4892884 7012732 2989548 37.93 2688 2286136 697844 7.81 267472 2336512 16 03:36:01 AM 4890440 7010644 2991992 37.96 2688 2286492 697844 7.81 267472 2338908 16 03:37:02 AM 4890036 7010564 2992396 37.96 2688 2286816 697844 7.81 267472 2339232 36 03:38:01 AM 4888996 7009860 2993436 37.98 2688 2287152 697844 7.81 267472 2340132 96 03:39:01 AM 4936152 7059996 2946280 37.38 2688 2290132 638088 7.14 268144 2292736 1828 03:40:01 AM 5060736 7003024 2821696 35.80 2688 2114268 716080 8.02 472296 1988968 9156 03:41:01 AM 5010296 6957712 2872136 36.44 2688 2120288 735928 8.24 474776 2038588 26488 Average: 4982258 7027025 2900174 36.79 2688 2213514 678678 7.60 281866 2242574 15912 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 108.58 84.29 1071.70 11.90 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 64.34 42.49 601.06 5.36 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 15.26 11.43 5.47 3.72 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 217.29 165.86 374.40 44.29 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 365.94 269.11 72.85 57.09 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 2.37 1.90 0.42 0.41 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 3.42 1.85 0.53 0.41 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 45.26 27.13 13.06 3.99 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 34.74 31.19 10.06 6.01 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 10.76 8.77 2.56 1.77 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 10.40 8.65 2.44 1.67 0.00 0.00 0.00 0.00 03:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:02 AM eth0 10.95 8.37 2.51 1.63 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 11.74 8.56 3.02 1.97 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 22.43 16.81 8.05 4.26 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 67.98 43.45 97.35 33.71 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 15.16 13.86 11.72 7.02 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 62.97 46.52 142.47 11.59 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) 01/14/2026 _x86_64_ (2 CPU) 03:23:54 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 37.53 0.00 5.36 2.20 0.11 54.80 03:26:01 AM 0 28.48 0.00 4.33 1.80 0.10 65.29 03:26:01 AM 1 46.60 0.00 6.39 2.60 0.12 44.30 03:27:01 AM all 14.99 0.00 2.24 1.30 0.08 81.39 03:27:01 AM 0 7.29 0.00 2.12 1.70 0.07 88.82 03:27:01 AM 1 22.69 0.00 2.37 0.90 0.08 73.95 03:28:01 AM all 15.11 0.00 2.16 2.58 0.08 80.07 03:28:01 AM 0 8.96 0.00 1.62 3.51 0.08 85.83 03:28:01 AM 1 21.26 0.00 2.70 1.65 0.07 74.32 03:29:01 AM all 32.84 0.00 5.66 3.88 0.12 57.50 03:29:01 AM 0 35.60 0.00 5.62 4.37 0.13 54.28 03:29:01 AM 1 30.07 0.00 5.70 3.40 0.10 60.73 03:30:01 AM all 0.76 0.00 0.76 0.32 0.04 98.11 03:30:01 AM 0 0.57 0.00 0.72 0.34 0.03 98.34 03:30:01 AM 1 0.96 0.00 0.80 0.30 0.05 97.89 03:31:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 03:31:01 AM 0 0.12 0.00 0.10 0.00 0.02 99.77 03:31:01 AM 1 0.62 0.00 0.07 0.00 0.03 99.28 03:32:01 AM all 0.36 0.00 0.08 0.00 0.02 99.54 03:32:01 AM 0 0.13 0.00 0.10 0.00 0.02 99.75 03:32:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 03:33:01 AM all 6.03 0.00 0.61 0.00 0.06 93.30 03:33:01 AM 0 3.06 0.00 0.59 0.00 0.05 96.31 03:33:01 AM 1 9.00 0.00 0.64 0.00 0.07 90.30 03:34:01 AM all 16.83 0.00 0.83 0.01 0.08 82.26 03:34:01 AM 0 25.21 0.00 0.85 0.02 0.07 73.86 03:34:01 AM 1 8.46 0.00 0.80 0.00 0.08 90.65 03:35:01 AM all 3.94 0.00 0.31 0.02 0.16 95.58 03:35:01 AM 0 4.78 0.00 0.35 0.00 0.27 94.60 03:35:01 AM 1 3.09 0.00 0.27 0.03 0.05 96.56 03:36:01 AM all 4.14 0.00 0.30 0.00 0.22 95.34 03:36:01 AM 0 3.84 0.00 0.32 0.00 0.23 95.61 03:36:01 AM 1 4.44 0.00 0.28 0.00 0.20 95.07 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:02 AM all 4.01 0.00 0.30 0.00 0.11 95.58 03:37:02 AM 0 4.78 0.00 0.28 0.00 0.08 94.85 03:37:02 AM 1 3.24 0.00 0.32 0.00 0.13 96.31 03:38:01 AM all 4.03 0.00 0.32 0.00 0.07 95.58 03:38:01 AM 0 2.48 0.00 0.26 0.00 0.07 97.19 03:38:01 AM 1 5.58 0.00 0.39 0.00 0.07 93.96 03:39:01 AM all 7.46 0.00 0.51 0.00 0.23 91.81 03:39:01 AM 0 7.07 0.00 0.67 0.00 0.05 92.21 03:39:01 AM 1 7.84 0.00 0.35 0.00 0.40 91.41 03:40:01 AM all 20.05 0.00 3.04 0.13 0.08 76.71 03:40:01 AM 0 10.28 0.00 2.29 0.13 0.08 87.22 03:40:01 AM 1 29.81 0.00 3.80 0.12 0.07 66.20 03:41:01 AM all 28.24 0.00 2.93 0.28 0.13 68.43 03:41:01 AM 0 14.49 0.00 2.18 0.15 0.15 83.03 03:41:01 AM 1 41.98 0.00 3.67 0.40 0.12 53.83 Average: all 12.31 0.00 1.60 0.67 0.10 85.33 Average: 0 9.83 0.00 1.40 0.75 0.09 87.92 Average: 1 14.78 0.00 1.79 0.59 0.10 82.74