---> uname -a: Linux prd-centos8-robot-2c-8g-4423.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 597 4740 19 2359 6800 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:24:1f:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fe24:1f67/64 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) 01/26/2026 _x86_64_ (2 CPU) 04:53:55 LINUX RESTART (2 CPU) 04:55:02 AM tps rtps wtps bread/s bwrtn/s 04:56:01 AM 125.69 1.10 124.58 76.58 12218.84 04:57:01 AM 32.62 0.35 32.27 61.98 4043.94 04:58:01 AM 72.59 6.97 65.62 1288.85 3971.09 04:59:01 AM 31.83 0.03 31.79 3.47 6268.86 05:00:01 AM 4.27 0.07 4.20 4.93 190.74 05:01:01 AM 1.10 0.02 1.08 0.13 610.18 05:02:01 AM 0.72 0.07 0.65 1.73 380.06 05:03:01 AM 0.43 0.02 0.42 1.07 197.47 05:04:01 AM 1.00 0.00 1.00 0.00 738.97 05:05:01 AM 0.67 0.03 0.63 1.87 546.31 05:06:01 AM 0.95 0.43 0.52 53.45 408.66 05:07:01 AM 0.22 0.00 0.22 0.00 34.97 05:08:01 AM 0.13 0.00 0.13 0.00 11.00 05:09:01 AM 22.66 0.63 22.02 73.16 4151.92 Average: 20.94 0.69 20.24 111.97 2400.66 04:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 AM 5157172 7002520 2725260 34.57 2688 2020976 721216 8.08 198692 2175448 101400 04:57:01 AM 5232740 7079792 2649692 33.62 2688 2022836 643192 7.20 219408 2080268 9584 04:58:01 AM 4910660 7013048 2971772 37.70 2688 2268340 674504 7.55 258000 2331472 176444 04:59:01 AM 4950640 7052752 2931792 37.19 2688 2268464 643928 7.21 261240 2284664 16 05:00:01 AM 4903728 7007912 2978704 37.79 2688 2270536 714016 7.99 261628 2330576 312 05:01:01 AM 4871560 6993220 3010872 38.20 2688 2288036 729392 8.17 262044 2362356 40 05:02:01 AM 4854120 6987060 3028312 38.42 2688 2299356 729392 8.17 262188 2379340 132 05:03:01 AM 4846796 6985524 3035636 38.51 2688 2305096 729392 8.17 262312 2387016 68 05:04:01 AM 4813560 6975052 3068872 38.93 2688 2327836 744980 8.34 262312 2419140 1004 05:05:01 AM 4798720 6976004 3083712 39.12 2688 2343672 738924 8.27 262548 2434152 588 05:06:01 AM 4410308 6927396 3472124 44.05 2688 2357256 733764 8.22 263868 2441652 452 05:07:01 AM 4408588 6926336 3473844 44.07 2688 2357916 733764 8.22 263880 2443308 116 05:08:01 AM 4848304 7044480 3034128 38.49 2688 2362284 643980 7.21 264212 2382104 4212 05:09:01 AM 4908408 7015840 2974024 37.73 2688 2279252 689692 7.72 549932 2061360 24212 Average: 4851093 6999067 3031339 38.46 2688 2269418 705010 7.89 275162 2322347 22756 04:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 133.19 100.12 1304.21 13.01 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 13.80 7.50 5.53 3.32 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 49.09 42.08 343.36 10.36 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 199.82 141.89 38.59 30.44 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 21.63 13.96 26.54 2.50 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 35.80 33.54 117.26 10.44 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 21.85 20.34 73.78 12.71 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 26.51 23.40 6.88 13.00 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 33.07 27.81 368.18 2.63 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 23.85 21.26 254.05 2.12 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 45.15 62.88 186.30 5.34 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.16 14.25 4.46 2.59 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 8.78 6.47 3.18 1.61 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 101.60 65.25 184.46 124.95 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 52.28 41.41 207.04 16.79 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) 01/26/2026 _x86_64_ (2 CPU) 04:53:55 LINUX RESTART (2 CPU) 04:55:02 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 38.43 0.00 5.59 0.96 0.11 54.92 04:56:01 AM 0 45.50 0.00 5.80 0.98 0.10 47.61 04:56:01 AM 1 31.37 0.00 5.37 0.93 0.12 62.21 04:57:01 AM all 12.10 0.00 1.46 0.36 0.07 86.01 04:57:01 AM 0 13.20 0.00 1.60 0.37 0.07 84.76 04:57:01 AM 1 11.00 0.00 1.32 0.35 0.07 87.26 04:58:01 AM all 36.62 0.00 6.46 0.39 0.11 56.42 04:58:01 AM 0 47.14 0.00 7.27 0.33 0.10 45.15 04:58:01 AM 1 26.12 0.00 5.66 0.45 0.12 67.66 04:59:01 AM all 1.27 0.00 0.69 0.42 0.05 97.57 04:59:01 AM 0 1.59 0.00 0.84 0.60 0.05 96.92 04:59:01 AM 1 0.95 0.00 0.55 0.23 0.05 98.21 05:00:01 AM all 3.47 0.00 0.24 0.02 0.08 96.19 05:00:01 AM 0 3.24 0.00 0.32 0.03 0.08 96.32 05:00:01 AM 1 3.70 0.00 0.17 0.00 0.08 96.05 05:01:01 AM all 19.07 0.00 0.20 0.03 0.08 80.62 05:01:01 AM 0 34.14 0.00 0.20 0.00 0.08 65.58 05:01:01 AM 1 3.97 0.00 0.20 0.05 0.08 95.70 05:02:01 AM all 10.45 0.00 0.18 0.01 0.07 89.30 05:02:01 AM 0 17.78 0.00 0.15 0.00 0.07 82.01 05:02:01 AM 1 3.10 0.00 0.20 0.02 0.07 96.62 05:03:01 AM all 15.81 0.00 0.23 0.01 0.08 83.87 05:03:01 AM 0 10.68 0.00 0.20 0.00 0.08 89.04 05:03:01 AM 1 20.94 0.00 0.25 0.02 0.08 78.71 05:04:01 AM all 2.36 0.00 0.21 0.04 0.08 97.31 05:04:01 AM 0 1.55 0.00 0.15 0.05 0.08 98.16 05:04:01 AM 1 3.16 0.00 0.27 0.03 0.08 96.46 05:05:01 AM all 2.75 0.00 0.32 0.02 0.09 96.82 05:05:01 AM 0 3.79 0.00 0.40 0.00 0.10 95.71 05:05:01 AM 1 1.71 0.00 0.23 0.03 0.08 97.94 05:06:01 AM all 8.19 0.00 2.44 0.02 0.10 89.25 05:06:01 AM 0 9.36 0.00 2.36 0.03 0.12 88.13 05:06:01 AM 1 7.02 0.00 2.51 0.00 0.08 90.38 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 5.41 0.00 0.19 0.00 0.08 94.31 05:07:01 AM 0 6.01 0.00 0.22 0.00 0.08 93.69 05:07:01 AM 1 4.82 0.00 0.17 0.00 0.08 94.93 05:08:01 AM all 5.86 0.00 0.75 0.00 0.08 93.31 05:08:01 AM 0 2.02 0.00 0.15 0.00 0.07 97.76 05:08:01 AM 1 9.70 0.00 1.35 0.00 0.10 88.85 05:09:01 AM all 28.86 0.00 3.63 0.15 0.07 67.29 05:09:01 AM 0 31.25 0.00 4.09 0.12 0.07 64.48 05:09:01 AM 1 26.48 0.00 3.17 0.18 0.07 70.10 Average: all 13.61 0.00 1.61 0.17 0.08 84.53 Average: 0 16.22 0.00 1.69 0.18 0.08 81.83 Average: 1 11.00 0.00 1.53 0.16 0.08 87.22