---> uname -a: Linux prd-centos8-robot-2c-8g-25210.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4769 19 2292 6763 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:dd:c8:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fedd:c867/64 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) 03/02/2026 _x86_64_ (2 CPU) 06:45:18 LINUX RESTART (2 CPU) 06:46:02 AM tps rtps wtps bread/s bwrtn/s 06:47:01 AM 95.97 14.72 81.24 3730.67 6765.62 06:48:01 AM 80.49 1.08 79.40 75.32 11618.75 06:49:01 AM 13.18 0.42 12.76 64.78 415.83 06:50:01 AM 83.71 9.41 74.29 1681.84 7691.04 06:51:01 AM 13.60 0.00 13.60 0.00 2226.16 06:52:01 AM 4.10 0.07 4.03 4.93 192.95 06:53:01 AM 1.02 0.00 1.02 0.00 602.20 06:54:01 AM 0.48 0.00 0.48 0.00 378.61 06:55:01 AM 0.17 0.02 0.15 1.07 10.66 06:56:01 AM 0.83 0.03 0.80 1.87 245.38 06:57:01 AM 0.75 0.38 0.37 53.45 167.13 06:58:01 AM 0.20 0.00 0.20 0.00 22.69 06:59:01 AM 12.63 0.32 12.31 36.93 431.49 07:00:02 AM 30.27 0.52 29.76 63.85 3106.78 Average: 24.01 1.91 22.10 404.26 2414.48 06:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 AM 5299620 7040232 2582804 32.77 2688 1923108 693168 7.76 187316 2071500 202164 06:48:01 AM 5132752 6989480 2749672 34.88 2688 2033468 721140 8.07 207288 2189664 16 06:49:01 AM 5154888 7039848 2727536 34.60 2688 2060580 674400 7.55 231452 2141980 33988 06:50:01 AM 4925216 7049028 2957208 37.52 2688 2290896 659100 7.38 274848 2294852 58852 06:51:01 AM 4926320 7050096 2956104 37.50 2688 2290900 642956 7.20 274848 2294776 4 06:52:01 AM 4875776 7002676 3006648 38.14 2688 2294032 696304 7.80 275652 2344020 1140 06:53:01 AM 4843008 6991464 3039416 38.56 2688 2315640 711776 7.97 275652 2376268 5260 06:54:01 AM 4836804 6991560 3045620 38.64 2688 2321920 711776 7.97 275652 2382568 268 06:55:01 AM 4829052 6985740 3053372 38.74 2688 2323816 758400 8.49 275724 2390936 1864 06:56:01 AM 4817360 6981980 3065064 38.88 2688 2331752 758400 8.49 276008 2401596 2872 06:57:01 AM 4428748 6922992 3453676 43.81 2688 2335420 772652 8.65 277320 2408764 108 06:58:01 AM 4428080 6922516 3454344 43.82 2688 2335928 772652 8.65 277336 2409692 4 06:59:01 AM 4842940 6922076 3039484 38.56 2688 2251888 772032 8.64 356388 2316628 105888 07:00:02 AM 4943412 6985340 2939012 37.29 2688 2215556 716708 8.02 522716 2055104 25376 Average: 4877427 6991073 3004997 38.12 2688 2237493 718676 8.05 284871 2291311 31272 06:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 323.33 210.03 1937.44 64.45 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 59.62 41.09 654.08 6.92 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 14.98 9.25 6.34 3.99 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 195.53 141.27 368.03 32.24 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 2.85 0.78 0.96 0.12 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 31.09 23.28 31.32 4.88 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 37.78 37.36 152.03 10.52 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 13.65 10.76 34.13 5.23 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 13.73 13.28 4.38 8.58 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 22.15 19.91 65.23 11.63 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 39.04 54.88 22.70 4.92 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 14.81 11.71 3.83 2.42 0.00 0.00 0.00 0.00 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 79.27 49.89 147.00 88.02 0.00 0.00 0.00 0.00 07:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:02 AM eth0 21.76 16.56 15.94 8.24 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 61.80 45.52 243.95 17.96 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) 03/02/2026 _x86_64_ (2 CPU) 06:45:18 LINUX RESTART (2 CPU) 06:46:02 AM CPU %user %nice %system %iowait %steal %idle 06:47:01 AM all 38.15 0.00 6.30 1.46 0.10 53.99 06:47:01 AM 0 46.55 0.00 6.15 1.71 0.12 45.47 06:47:01 AM 1 29.74 0.00 6.44 1.20 0.08 62.52 06:48:01 AM all 18.76 0.00 3.19 1.41 0.07 76.57 06:48:01 AM 0 19.15 0.00 2.78 0.90 0.07 77.10 06:48:01 AM 1 18.36 0.00 3.60 1.92 0.08 76.04 06:49:01 AM all 13.71 0.00 2.21 0.06 0.06 83.96 06:49:01 AM 0 16.39 0.00 2.43 0.07 0.05 81.06 06:49:01 AM 1 11.03 0.00 1.98 0.05 0.07 86.87 06:50:01 AM all 32.85 0.00 6.42 0.93 0.09 59.70 06:50:01 AM 0 42.37 0.00 7.16 1.00 0.10 49.38 06:50:01 AM 1 23.35 0.00 5.69 0.86 0.08 70.01 06:51:01 AM all 0.29 0.00 0.18 0.25 0.04 99.24 06:51:01 AM 0 0.48 0.00 0.17 0.18 0.05 99.12 06:51:01 AM 1 0.10 0.00 0.18 0.32 0.03 99.37 06:52:01 AM all 5.66 0.00 0.28 0.14 0.07 93.85 06:52:01 AM 0 6.05 0.00 0.22 0.00 0.07 93.67 06:52:01 AM 1 5.27 0.00 0.35 0.28 0.07 94.02 06:53:01 AM all 21.77 0.00 0.25 0.08 0.10 77.80 06:53:01 AM 0 23.20 0.00 0.23 0.17 0.10 76.30 06:53:01 AM 1 20.33 0.00 0.27 0.00 0.10 79.30 06:54:01 AM all 6.52 0.00 0.11 0.05 0.05 93.27 06:54:01 AM 0 8.73 0.00 0.12 0.07 0.05 91.03 06:54:01 AM 1 4.31 0.00 0.10 0.03 0.05 95.51 06:55:01 AM all 5.87 0.00 0.13 0.00 0.07 93.94 06:55:01 AM 0 10.29 0.00 0.12 0.00 0.08 89.51 06:55:01 AM 1 1.45 0.00 0.13 0.00 0.05 98.36 06:56:01 AM all 12.54 0.00 0.26 0.02 0.08 87.11 06:56:01 AM 0 12.41 0.00 0.20 0.03 0.07 87.29 06:56:01 AM 1 12.67 0.00 0.32 0.00 0.08 86.93 06:57:01 AM all 8.28 0.00 2.42 0.01 0.08 89.21 06:57:01 AM 0 10.55 0.00 2.43 0.00 0.10 86.92 06:57:01 AM 1 6.01 0.00 2.41 0.02 0.07 91.49 06:57:01 AM CPU %user %nice %system %iowait %steal %idle 06:58:01 AM all 4.13 0.00 0.15 0.00 0.07 95.66 06:58:01 AM 0 4.89 0.00 0.17 0.00 0.08 94.86 06:58:01 AM 1 3.36 0.00 0.13 0.00 0.05 96.45 06:59:01 AM all 15.82 0.00 2.12 0.04 0.09 81.92 06:59:01 AM 0 16.22 0.00 1.87 0.05 0.08 81.78 06:59:01 AM 1 15.43 0.00 2.37 0.03 0.10 82.07 07:00:02 AM all 29.48 0.00 4.28 0.31 0.13 65.80 07:00:02 AM 0 29.69 0.00 4.33 0.37 0.12 65.49 07:00:02 AM 1 29.26 0.00 4.24 0.25 0.13 66.12 Average: all 15.26 0.00 2.02 0.34 0.08 82.31 Average: 0 17.62 0.00 2.02 0.32 0.08 79.95 Average: 1 12.89 0.00 2.01 0.35 0.08 84.66