---> uname -a: Linux prd-centos8-robot-2c-8g-1619.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 615 4726 19 2355 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:6a:81:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85467sec preferred_lft 85467sec inet6 fe80::f816:3eff:fe6a:81f9/64 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) 01/18/2026 _x86_64_ (2 CPU) 00:35:05 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 123.73 0.22 123.51 11.33 12074.00 12:38:01 AM 40.87 1.40 39.47 137.69 4851.03 12:39:01 AM 64.26 6.93 57.32 1286.59 3816.26 12:40:01 AM 36.09 0.03 36.06 3.47 6426.66 12:41:01 AM 4.68 0.07 4.62 4.93 215.03 12:42:01 AM 2.32 0.00 2.32 0.00 386.30 12:43:01 AM 0.88 0.00 0.88 0.00 485.15 12:44:01 AM 0.37 0.02 0.35 1.07 272.89 12:45:01 AM 1.00 0.00 1.00 0.00 668.17 12:46:01 AM 0.70 0.03 0.67 1.87 571.48 12:47:01 AM 0.95 0.37 0.58 53.46 583.19 12:48:01 AM 0.32 0.00 0.32 0.00 19.21 12:49:01 AM 0.15 0.00 0.15 0.00 11.50 12:50:01 AM 21.78 0.40 21.38 46.78 4147.97 Average: 21.29 0.68 20.62 110.51 2466.29 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5031696 6913340 2850728 36.17 2688 2058092 811816 9.09 197804 2306608 166388 12:38:01 AM 5215048 7057144 2667376 33.84 2688 2018316 653160 7.31 219988 2099688 10768 12:39:01 AM 4904548 7000516 2977876 37.78 2688 2262448 683576 7.65 255716 2341568 175812 12:40:01 AM 4929056 7026856 2953368 37.47 2688 2264528 683160 7.65 261488 2307236 4 12:41:01 AM 4885468 6985276 2996956 38.02 2688 2266528 723996 8.11 261880 2350340 20 12:42:01 AM 4853096 6970152 3029328 38.43 2688 2283848 739888 8.28 262296 2382028 7996 12:43:01 AM 4842052 6970460 3040372 38.57 2688 2295140 739888 8.28 262296 2393212 5236 12:44:01 AM 4835360 6969628 3047064 38.66 2688 2300996 739888 8.28 262368 2400160 2920 12:45:01 AM 4791336 6944772 3091088 39.21 2688 2320168 771176 8.63 262368 2443276 2468 12:46:01 AM 4797424 6966620 3085000 39.14 2688 2335936 743644 8.33 262604 2437380 1216 12:47:01 AM 4376736 6890088 3505688 44.47 2688 2353716 790212 8.85 263916 2476628 108 12:48:01 AM 4384020 6898036 3498404 44.38 2688 2354364 790212 8.85 263932 2469340 248 12:49:01 AM 4384384 6898240 3498040 44.38 2688 2354512 790212 8.85 263932 2469328 96 12:50:01 AM 4835224 6936008 3047200 38.66 2688 2272880 799168 8.95 549464 2134504 23628 Average: 4790389 6959081 3092035 39.23 2688 2267248 747143 8.37 275004 2357950 28351 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 129.85 104.78 1470.61 13.37 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 15.14 9.76 7.27 4.16 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 47.46 39.54 340.44 9.29 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 199.83 143.64 38.88 37.49 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 28.37 19.19 26.92 3.29 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 38.18 35.33 118.00 10.52 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 20.08 19.21 73.91 6.72 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 24.25 21.88 6.45 13.15 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 28.43 25.91 308.34 2.85 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 24.61 22.68 253.95 2.20 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 55.11 71.24 256.31 5.87 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 15.90 13.03 4.25 2.78 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 5.91 5.10 1.46 0.94 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 105.70 69.34 182.82 121.00 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 52.77 42.90 220.68 16.69 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) 01/18/2026 _x86_64_ (2 CPU) 00:35:05 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.73 0.00 5.43 1.19 0.10 53.55 12:37:01 AM 0 27.12 0.00 4.67 1.15 0.10 66.96 12:37:01 AM 1 52.36 0.00 6.18 1.23 0.10 40.13 12:38:01 AM all 14.93 0.00 2.06 0.43 0.07 82.51 12:38:01 AM 0 8.84 0.00 1.77 0.47 0.07 88.86 12:38:01 AM 1 21.01 0.00 2.35 0.40 0.07 76.17 12:39:01 AM all 33.31 0.00 6.43 0.53 0.08 59.64 12:39:01 AM 0 25.34 0.00 5.83 0.73 0.08 68.02 12:39:01 AM 1 41.25 0.00 7.04 0.33 0.08 51.29 12:40:01 AM all 5.04 0.00 1.01 0.55 0.05 93.35 12:40:01 AM 0 0.65 0.00 0.75 0.50 0.05 98.05 12:40:01 AM 1 9.42 0.00 1.27 0.60 0.05 88.66 12:41:01 AM all 3.17 0.00 0.28 0.01 0.05 96.50 12:41:01 AM 0 3.26 0.00 0.20 0.00 0.05 96.49 12:41:01 AM 1 3.07 0.00 0.35 0.02 0.05 96.51 12:42:01 AM all 19.22 0.00 0.23 0.03 0.07 80.46 12:42:01 AM 0 11.55 0.00 0.23 0.03 0.07 88.12 12:42:01 AM 1 26.88 0.00 0.22 0.02 0.07 72.82 12:43:01 AM all 10.33 0.00 0.14 0.03 0.04 89.46 12:43:01 AM 0 1.47 0.00 0.15 0.05 0.03 98.30 12:43:01 AM 1 19.17 0.00 0.13 0.00 0.05 80.64 12:44:01 AM all 15.91 0.00 0.18 0.01 0.07 83.84 12:44:01 AM 0 4.18 0.00 0.20 0.02 0.07 95.54 12:44:01 AM 1 27.63 0.00 0.15 0.00 0.07 72.16 12:45:01 AM all 2.57 0.00 0.21 0.04 0.07 97.11 12:45:01 AM 0 2.19 0.00 0.23 0.07 0.07 97.44 12:45:01 AM 1 2.96 0.00 0.18 0.02 0.07 96.78 12:46:01 AM all 2.71 0.00 0.26 0.03 0.07 96.94 12:46:01 AM 0 2.82 0.00 0.28 0.00 0.07 96.82 12:46:01 AM 1 2.59 0.00 0.23 0.05 0.07 97.06 12:47:01 AM all 8.25 0.00 2.47 0.02 0.08 89.20 12:47:01 AM 0 7.01 0.00 2.40 0.03 0.07 90.49 12:47:01 AM 1 9.48 0.00 2.53 0.00 0.08 87.90 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.99 0.00 0.18 0.00 0.07 94.75 12:48:01 AM 0 2.66 0.00 0.18 0.00 0.07 97.09 12:48:01 AM 1 7.33 0.00 0.18 0.00 0.07 92.42 12:49:01 AM all 2.20 0.00 0.13 0.00 0.05 97.63 12:49:01 AM 0 1.40 0.00 0.15 0.00 0.05 98.39 12:49:01 AM 1 2.99 0.00 0.10 0.00 0.05 96.86 12:50:01 AM all 28.40 0.00 3.78 0.23 0.08 67.50 12:50:01 AM 0 25.30 0.00 3.15 0.28 0.08 71.19 12:50:01 AM 1 31.51 0.00 4.42 0.17 0.08 63.81 Average: all 13.64 0.00 1.63 0.22 0.07 84.44 Average: 0 8.86 0.00 1.45 0.24 0.07 89.39 Average: 1 18.43 0.00 1.81 0.20 0.07 79.49