---> uname -a: Linux prd-centos8-robot-2c-8g-5908.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4897 19 2189 6788 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:cd:d9:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85422sec preferred_lft 85422sec inet6 fe80::f816:3eff:fecd:d904/64 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) 01/30/2026 _x86_64_ (2 CPU) 03:23:33 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 81.81 16.11 65.71 5441.84 6227.23 03:26:01 AM 91.02 1.08 89.94 75.32 11199.18 03:27:01 AM 30.01 0.42 29.59 64.78 2378.67 03:28:01 AM 52.26 6.72 45.54 1245.93 3086.37 03:29:01 AM 42.80 0.22 42.59 43.59 6694.64 03:30:01 AM 4.64 0.00 4.64 0.00 168.57 03:30:01 AM 0.00 0.00 0.00 0.00 0.00 03:31:01 AM 0.53 0.00 0.53 0.00 6.31 03:32:02 AM 0.58 0.07 0.52 4.93 18.63 03:33:01 AM 1.88 0.00 1.88 0.00 120.91 03:34:01 AM 0.77 0.00 0.77 0.00 103.75 03:35:01 AM 0.25 0.00 0.25 0.00 9.78 03:36:01 AM 0.18 0.00 0.18 0.00 15.65 03:37:01 AM 0.15 0.00 0.15 0.00 16.26 03:38:01 AM 0.18 0.03 0.15 1.87 14.16 03:39:01 AM 15.56 0.35 15.21 37.19 631.94 Average: 21.53 1.67 19.86 461.68 2048.24 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5400820 7073836 2481612 31.48 2688 1855996 653612 7.32 186356 1977596 165260 03:26:01 AM 5135760 6981780 2746672 34.85 2688 2021568 728140 8.15 199232 2191616 40768 03:27:01 AM 5218704 7066432 2663728 33.79 2688 2023516 658304 7.37 220148 2095264 4 03:28:01 AM 4876508 6975920 3005924 38.13 2688 2264840 696848 7.80 257144 2365460 160408 03:29:01 AM 4933612 7036204 2948820 37.41 2688 2268920 654408 7.33 261736 2302132 16 03:30:01 AM 4934652 7037240 2947780 37.40 2688 2268924 649572 7.27 261740 2301736 4 03:30:01 AM 4934052 7036656 2948380 37.40 2688 2268924 649572 7.27 261740 2302128 12 03:31:01 AM 4934484 7037088 2947948 37.40 2688 2268924 649572 7.27 261740 2301916 4 03:32:02 AM 4892352 6995720 2990080 37.93 2688 2269688 701344 7.85 262140 2343272 216 03:33:01 AM 4886716 6991448 2995716 38.00 2688 2271060 717228 8.03 262208 2348996 68 03:34:01 AM 4882000 6989392 3000432 38.06 2688 2273720 717228 8.03 262212 2353740 24 03:35:01 AM 4881380 6989144 3001052 38.07 2688 2274084 717228 8.03 262212 2354412 188 03:36:01 AM 4880760 6988908 3001672 38.08 2688 2274476 717228 8.03 262212 2355016 168 03:37:01 AM 4880472 6988988 3001960 38.08 2688 2274836 717228 8.03 262212 2355368 72 03:38:01 AM 4879468 6988360 3002964 38.10 2688 2275212 717228 8.03 262356 2356200 8 03:39:01 AM 5027916 6960056 2854516 36.21 2688 2104648 730668 8.18 311120 2179704 34868 Average: 4973728 7008573 2908704 36.90 2688 2203708 692213 7.75 253532 2280285 25130 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 301.82 192.01 1687.34 60.19 0.00 0.00 0.00 0.00 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 89.80 68.14 858.20 9.76 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 20.43 12.96 6.79 4.49 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 38.31 32.24 337.07 7.57 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 544.02 362.60 115.14 88.97 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 2.50 2.14 0.60 0.55 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 0.00 0.00 0.00 0.00 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 2.92 2.20 0.48 0.45 0.00 0.00 0.00 0.00 03:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:02 AM eth0 36.43 18.91 10.07 2.24 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 30.96 26.67 10.07 5.18 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 23.35 20.61 5.81 4.07 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 13.23 9.36 3.05 1.87 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 11.68 9.63 3.26 2.25 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 12.75 9.28 2.89 1.81 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 9.87 7.05 2.65 1.74 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 87.17 60.03 100.25 37.04 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 81.74 55.63 209.84 15.23 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) 01/30/2026 _x86_64_ (2 CPU) 03:23:33 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 42.89 0.00 6.30 0.77 0.11 49.93 03:25:01 AM 0 48.53 0.00 7.28 0.99 0.10 43.11 03:25:01 AM 1 37.27 0.00 5.33 0.55 0.12 56.74 03:26:01 AM all 26.29 0.00 3.66 1.00 0.08 68.98 03:26:01 AM 0 28.89 0.00 3.63 1.04 0.07 66.38 03:26:01 AM 1 23.68 0.00 3.69 0.97 0.08 71.58 03:27:01 AM all 12.62 0.00 1.89 0.20 0.06 85.23 03:27:01 AM 0 16.73 0.00 1.89 0.17 0.07 81.15 03:27:01 AM 1 8.50 0.00 1.90 0.23 0.05 89.32 03:28:01 AM all 28.72 0.00 5.19 0.46 0.09 65.55 03:28:01 AM 0 36.62 0.00 5.66 0.35 0.10 57.28 03:28:01 AM 1 20.80 0.00 4.72 0.57 0.08 73.83 03:29:01 AM all 11.25 0.00 2.68 0.44 0.08 85.55 03:29:01 AM 0 16.30 0.00 3.18 0.62 0.07 79.84 03:29:01 AM 1 6.18 0.00 2.18 0.27 0.08 91.29 03:30:01 AM all 0.47 0.00 0.09 0.01 0.03 99.40 03:30:01 AM 0 0.32 0.00 0.07 0.00 0.02 99.59 03:30:01 AM 1 0.63 0.00 0.12 0.02 0.03 99.20 03:30:01 AM all 0.62 0.00 1.25 0.00 0.00 98.12 03:30:01 AM 0 1.23 0.00 1.23 0.00 0.00 97.53 03:30:01 AM 1 0.00 0.00 1.27 0.00 0.00 98.73 03:31:01 AM all 0.34 0.00 0.07 0.00 0.03 99.57 03:31:01 AM 0 0.23 0.00 0.07 0.00 0.02 99.68 03:31:01 AM 1 0.45 0.00 0.07 0.00 0.03 99.45 03:32:02 AM all 2.23 0.00 0.34 0.02 0.03 97.38 03:32:02 AM 0 1.37 0.00 0.28 0.02 0.02 98.32 03:32:02 AM 1 3.10 0.00 0.40 0.02 0.05 96.43 03:33:01 AM all 10.71 0.00 0.83 0.01 0.07 88.38 03:33:01 AM 0 17.55 0.00 1.34 0.00 0.07 81.03 03:33:01 AM 1 3.86 0.00 0.32 0.02 0.07 95.73 03:34:01 AM all 13.04 0.00 0.54 0.00 0.08 86.35 03:34:01 AM 0 21.06 0.00 0.72 0.00 0.08 78.14 03:34:01 AM 1 5.03 0.00 0.35 0.00 0.07 94.55 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 4.35 0.00 0.31 0.00 0.07 95.28 03:35:01 AM 0 3.64 0.00 0.30 0.00 0.07 95.99 03:35:01 AM 1 5.05 0.00 0.32 0.00 0.07 94.56 03:36:01 AM all 4.45 0.00 0.31 0.00 0.06 95.19 03:36:01 AM 0 5.51 0.00 0.33 0.00 0.07 94.09 03:36:01 AM 1 3.38 0.00 0.28 0.00 0.05 96.29 03:37:01 AM all 4.48 0.00 0.30 0.00 0.08 95.14 03:37:01 AM 0 5.70 0.00 0.37 0.00 0.07 93.87 03:37:01 AM 1 3.26 0.00 0.23 0.00 0.08 96.42 03:38:01 AM all 3.17 0.00 0.26 0.00 0.06 96.51 03:38:01 AM 0 3.34 0.00 0.32 0.00 0.07 96.27 03:38:01 AM 1 3.01 0.00 0.20 0.00 0.05 96.74 03:39:01 AM all 20.15 0.00 2.45 0.08 0.08 77.24 03:39:01 AM 0 25.83 0.00 2.59 0.08 0.08 71.41 03:39:01 AM 1 14.46 0.00 2.30 0.08 0.08 83.07 Average: all 12.35 0.00 1.68 0.20 0.07 85.70 Average: 0 15.44 0.00 1.87 0.22 0.06 82.41 Average: 1 9.26 0.00 1.50 0.18 0.07 89.00