---> uname -a: Linux prd-centos8-robot-2c-8g-2157.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 584 4934 19 2178 6815 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:a5:85:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fea5:85f9/64 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) 01/20/2026 _x86_64_ (2 CPU) 01:42:16 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 87.90 14.48 73.43 3885.64 6287.07 01:45:01 AM 80.66 1.08 79.57 75.31 9933.27 01:46:01 AM 30.28 0.42 29.86 64.79 2450.37 01:47:01 AM 79.81 6.93 72.88 1289.30 8239.35 01:48:01 AM 11.65 0.05 11.60 4.80 1196.85 01:49:01 AM 2.10 0.03 2.07 1.07 123.40 01:50:02 AM 0.38 0.00 0.38 0.00 6.45 01:51:01 AM 13.69 0.32 13.37 37.55 495.75 01:52:01 AM 26.06 0.52 25.55 63.86 1309.68 Average: 36.99 2.65 34.34 603.56 3343.41 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5324044 7054172 2558388 32.46 2688 1912244 695396 7.79 187412 2048248 185840 01:45:01 AM 5162528 7008584 2719904 34.51 2688 2022208 732672 8.20 199092 2170104 42076 01:46:01 AM 5112212 7015628 2770220 35.14 2688 2076340 720788 8.07 228464 2181616 50632 01:47:01 AM 4948584 7054388 2933848 37.22 2688 2271980 643816 7.21 261300 2283124 27228 01:48:01 AM 4902600 7008744 2979832 37.80 2688 2272392 709812 7.95 261768 2328988 272 01:49:01 AM 4897128 7004628 2985304 37.87 2688 2273740 709812 7.95 261768 2334740 8 01:50:02 AM 4881004 6988520 3001428 38.08 2688 2273756 742452 8.31 261768 2350632 4 01:51:01 AM 5002948 6963008 2879484 36.53 2688 2132824 744912 8.34 298380 2218656 53596 01:52:01 AM 5108036 7029828 2774396 35.20 2688 2095496 674848 7.56 464856 1952136 11204 Average: 5037676 7014167 2844756 36.09 2688 2147887 708279 7.93 269423 2207583 41207 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 348.38 222.66 1913.69 62.43 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 66.03 45.32 618.10 7.06 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 19.65 14.26 23.94 5.07 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 229.84 173.11 361.26 44.61 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 12.08 6.90 3.82 0.96 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 232.73 232.19 64.02 97.53 0.00 0.00 0.00 0.00 01:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 AM eth0 224.93 224.11 199.34 84.61 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 113.61 94.98 138.76 42.62 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 17.58 12.53 12.30 6.34 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 140.59 114.04 371.03 39.02 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) 01/20/2026 _x86_64_ (2 CPU) 01:42:16 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 39.02 0.00 6.21 1.44 0.13 53.20 01:44:01 AM 0 33.15 0.00 4.92 1.30 0.13 60.50 01:44:01 AM 1 44.90 0.00 7.50 1.58 0.13 45.89 01:45:01 AM all 21.33 0.00 3.07 1.19 0.10 74.32 01:45:01 AM 0 21.09 0.00 2.56 0.70 0.10 75.55 01:45:01 AM 1 21.56 0.00 3.58 1.67 0.10 73.09 01:46:01 AM all 22.31 0.00 3.16 0.42 0.11 74.00 01:46:01 AM 0 17.41 0.00 3.06 0.22 0.12 79.20 01:46:01 AM 1 27.19 0.00 3.27 0.62 0.10 68.82 01:47:01 AM all 28.42 0.00 5.50 1.10 0.13 64.85 01:47:01 AM 0 16.94 0.00 4.58 0.33 0.12 78.03 01:47:01 AM 1 39.89 0.00 6.43 1.87 0.13 51.69 01:48:01 AM all 1.18 0.00 0.24 0.14 0.06 98.38 01:48:01 AM 0 0.15 0.00 0.18 0.25 0.05 99.37 01:48:01 AM 1 2.21 0.00 0.30 0.03 0.07 97.39 01:49:01 AM all 19.74 0.00 0.61 0.01 0.13 79.51 01:49:01 AM 0 33.28 0.00 0.69 0.00 0.15 65.88 01:49:01 AM 1 6.34 0.00 0.52 0.02 0.12 93.01 01:50:02 AM all 24.09 0.00 0.55 0.00 0.14 75.21 01:50:02 AM 0 40.39 0.00 0.78 0.00 0.15 58.68 01:50:02 AM 1 7.96 0.00 0.33 0.00 0.13 91.57 01:51:01 AM all 17.76 0.00 1.87 0.06 0.11 80.19 01:51:01 AM 0 24.90 0.00 1.83 0.05 0.10 73.12 01:51:01 AM 1 10.72 0.00 1.92 0.07 0.12 87.17 01:52:01 AM all 26.46 0.00 3.30 0.10 0.09 70.05 01:52:01 AM 0 15.33 0.00 3.01 0.08 0.10 81.48 01:52:01 AM 1 37.60 0.00 3.59 0.12 0.08 58.60 Average: all 22.27 0.00 2.73 0.50 0.11 74.40 Average: 0 22.47 0.00 2.41 0.33 0.11 74.68 Average: 1 22.06 0.00 3.05 0.66 0.11 74.11