---> uname -a: Linux prd-centos8-robot-2c-8g-15050.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 595 4867 19 2234 6803 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:09:b5:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85456sec preferred_lft 85456sec inet6 fe80::f816:3eff:fe09:b504/64 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) 02/19/2026 _x86_64_ (2 CPU) 06:56:54 LINUX RESTART (2 CPU) 06:58:01 AM tps rtps wtps bread/s bwrtn/s 06:59:01 AM 126.17 1.10 125.07 75.84 12421.26 07:00:01 AM 25.67 0.42 25.26 64.78 2615.99 07:01:01 AM 90.99 9.43 81.56 1681.69 8868.18 07:02:01 AM 12.67 0.07 12.61 1.73 1141.94 07:03:01 AM 0.33 0.00 0.33 0.00 5.25 07:04:01 AM 0.13 0.00 0.13 0.00 1.72 07:05:01 AM 0.40 0.10 0.30 6.80 28.24 07:06:01 AM 1.85 0.00 1.85 0.00 199.20 07:07:01 AM 0.38 0.00 0.38 0.00 105.68 07:08:01 AM 0.40 0.00 0.40 0.00 126.01 07:09:01 AM 0.25 0.00 0.25 0.00 153.06 07:10:01 AM 0.27 0.00 0.27 0.00 107.35 07:11:01 AM 0.23 0.00 0.23 0.00 120.46 07:12:01 AM 24.51 0.43 24.08 47.05 1947.67 Average: 20.31 0.82 19.48 134.16 1988.89 06:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 AM 5168372 7011232 2714052 34.43 2688 2019292 708808 7.94 198368 2164744 60488 07:00:01 AM 5174156 7047084 2708268 34.36 2688 2048144 678332 7.60 223184 2131488 35732 07:01:01 AM 4945404 7057240 2937020 37.26 2688 2278196 623264 6.98 266224 2280496 25528 07:02:01 AM 4947108 7058900 2935316 37.24 2688 2278272 639136 7.16 266364 2280232 4 07:03:01 AM 4947112 7058908 2935312 37.24 2688 2278276 623040 6.98 266376 2280304 8 07:04:01 AM 4947148 7058936 2935276 37.24 2688 2278276 623040 6.98 266376 2280544 16 07:05:01 AM 4896304 7010252 2986120 37.88 2688 2280436 707624 7.92 266920 2330576 1340 07:06:01 AM 4889896 7007560 2992528 37.96 2688 2284168 707624 7.92 267004 2336816 996 07:07:01 AM 4886148 7006868 2996276 38.01 2688 2287208 746268 8.36 267004 2340440 972 07:08:01 AM 4879348 7004192 3003076 38.10 2688 2291360 764372 8.56 267004 2346956 1488 07:09:01 AM 4872892 7001000 3009532 38.18 2688 2294624 764372 8.56 267004 2353620 192 07:10:01 AM 4868704 6999908 3013720 38.23 2688 2297692 816668 9.14 267004 2357480 88 07:11:01 AM 4864080 6998844 3018344 38.29 2688 2301252 816668 9.14 267004 2362252 76 07:12:01 AM 4999648 6977732 2882776 36.57 2688 2151396 708060 7.93 489592 2034064 22464 Average: 4949023 7021333 2933401 37.21 2688 2240614 709091 7.94 274673 2277144 10671 06:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 84.87 67.06 941.40 10.24 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 17.68 14.70 7.25 5.17 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 420.89 313.93 413.85 74.22 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 202.22 143.00 39.46 31.23 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 3.40 2.03 0.68 0.49 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 4.63 2.45 1.57 1.17 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 72.03 53.68 19.99 5.76 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 248.88 250.01 44.03 18.37 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 183.02 183.44 34.04 13.78 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 219.23 219.71 43.44 16.38 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 186.37 186.89 34.68 13.73 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 151.02 150.92 29.72 11.89 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 256.48 257.90 46.13 18.56 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 108.16 64.63 142.35 106.03 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 154.21 136.46 128.48 23.36 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) 02/19/2026 _x86_64_ (2 CPU) 06:56:54 LINUX RESTART (2 CPU) 06:58:01 AM CPU %user %nice %system %iowait %steal %idle 06:59:01 AM all 32.05 0.00 5.13 2.26 0.11 60.45 06:59:01 AM 0 18.03 0.00 3.71 2.06 0.12 76.08 06:59:01 AM 1 46.10 0.00 6.55 2.45 0.10 44.80 07:00:01 AM all 14.39 0.00 2.67 0.49 0.06 82.39 07:00:01 AM 0 16.76 0.00 2.78 0.52 0.05 79.89 07:00:01 AM 1 12.02 0.00 2.55 0.47 0.07 84.90 07:01:01 AM all 32.63 0.00 6.37 0.83 0.08 60.08 07:01:01 AM 0 25.66 0.00 5.98 0.75 0.08 67.53 07:01:01 AM 1 39.65 0.00 6.76 0.92 0.08 52.59 07:02:01 AM all 0.65 0.00 0.46 0.10 0.03 98.75 07:02:01 AM 0 0.48 0.00 0.37 0.13 0.03 98.98 07:02:01 AM 1 0.82 0.00 0.55 0.07 0.03 98.53 07:03:01 AM all 0.19 0.00 0.10 0.00 0.04 99.67 07:03:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 07:03:01 AM 1 0.25 0.00 0.10 0.00 0.03 99.62 07:04:01 AM all 0.42 0.00 0.09 0.00 0.04 99.45 07:04:01 AM 0 0.20 0.00 0.12 0.00 0.03 99.65 07:04:01 AM 1 0.63 0.00 0.07 0.00 0.05 99.25 07:05:01 AM all 6.28 0.00 0.60 0.01 0.05 93.06 07:05:01 AM 0 3.46 0.00 0.54 0.00 0.05 95.95 07:05:01 AM 1 9.11 0.00 0.67 0.02 0.05 90.16 07:06:01 AM all 13.41 0.00 1.26 0.02 0.08 85.23 07:06:01 AM 0 9.48 0.00 1.16 0.00 0.08 89.27 07:06:01 AM 1 17.36 0.00 1.36 0.03 0.08 81.16 07:07:01 AM all 10.80 0.00 1.08 0.01 0.09 88.02 07:07:01 AM 0 10.80 0.00 1.21 0.00 0.08 87.90 07:07:01 AM 1 10.80 0.00 0.94 0.02 0.10 88.14 07:08:01 AM all 13.27 0.00 1.34 0.00 0.08 85.30 07:08:01 AM 0 10.94 0.00 1.18 0.00 0.08 87.79 07:08:01 AM 1 15.60 0.00 1.50 0.00 0.08 82.82 07:09:01 AM all 10.61 0.00 1.06 0.00 0.08 88.24 07:09:01 AM 0 8.68 0.00 0.98 0.00 0.08 90.25 07:09:01 AM 1 12.54 0.00 1.14 0.00 0.08 86.23 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 11.37 0.00 0.98 0.00 0.11 87.54 07:10:01 AM 0 14.22 0.00 1.11 0.00 0.07 84.60 07:10:01 AM 1 8.54 0.00 0.84 0.00 0.15 90.47 07:11:01 AM all 12.11 0.00 1.32 0.00 0.09 86.47 07:11:01 AM 0 10.73 0.00 1.39 0.00 0.10 87.78 07:11:01 AM 1 13.48 0.00 1.26 0.00 0.08 85.17 07:12:01 AM all 24.58 0.00 3.30 0.28 0.08 71.76 07:12:01 AM 0 20.15 0.00 3.09 0.30 0.07 76.39 07:12:01 AM 1 29.01 0.00 3.51 0.27 0.08 67.13 Average: all 13.07 0.00 1.84 0.29 0.07 84.73 Average: 0 10.70 0.00 1.70 0.27 0.07 87.26 Average: 1 15.43 0.00 1.99 0.30 0.08 82.20