---> uname -a: Linux prd-centos8-robot-2c-8g-4410.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 594 4863 19 2239 6804 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:15:64:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85163sec preferred_lft 85163sec inet6 fe80::f816:3eff:fe15:6438/64 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) 03:56:52 LINUX RESTART (2 CPU) 03:57:01 AM tps rtps wtps bread/s bwrtn/s 03:58:01 AM 226.87 161.51 65.36 15104.77 41265.16 03:59:01 AM 121.36 1.08 120.28 75.31 12346.87 04:00:01 AM 24.21 0.42 23.79 64.78 1956.91 04:01:01 AM 74.58 6.95 67.63 1289.22 4452.74 04:02:01 AM 27.04 0.07 26.97 1.73 5714.19 04:03:01 AM 2.15 0.00 2.15 0.00 60.31 04:04:01 AM 0.10 0.00 0.10 0.00 1.17 04:05:01 AM 0.32 0.07 0.25 4.93 7.63 04:06:01 AM 2.08 0.00 2.08 0.00 263.49 04:07:01 AM 0.47 0.03 0.43 1.87 153.63 04:08:01 AM 0.30 0.00 0.30 0.00 57.54 04:09:01 AM 0.25 0.00 0.25 0.00 139.73 04:10:01 AM 0.22 0.00 0.22 0.00 100.42 04:11:01 AM 0.32 0.00 0.32 0.00 77.02 04:12:01 AM 1.45 0.03 1.42 0.27 70.93 04:13:01 AM 0.42 0.00 0.42 0.00 141.01 04:14:01 AM 1.27 0.32 0.95 6.93 62.06 04:15:01 AM 0.28 0.00 0.28 0.00 39.65 04:16:01 AM 13.76 0.32 13.45 36.93 654.39 04:17:01 AM 26.86 0.52 26.34 63.85 2425.52 Average: 26.24 8.57 17.67 833.27 3502.62 03:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 AM 5393896 7008868 2488536 31.57 2688 1805504 774656 8.67 199540 1998704 134712 03:59:01 AM 5161868 7004116 2720564 34.51 2688 2017880 718540 8.05 199200 2167904 40912 04:00:01 AM 5180248 7027608 2702184 34.28 2688 2023352 700876 7.85 224480 2127948 13116 04:01:01 AM 4956404 7055572 2926028 37.12 2688 2265360 639104 7.16 261700 2282156 160312 04:02:01 AM 4952244 7051348 2930188 37.17 2688 2265440 639104 7.16 261860 2280816 8 04:03:01 AM 4952384 7051476 2930048 37.17 2688 2265440 654588 7.33 261868 2280884 4 04:04:01 AM 4952280 7051372 2930152 37.17 2688 2265440 654588 7.33 261868 2281028 4 04:05:01 AM 4897548 6999768 2984884 37.87 2688 2268576 740552 8.29 262204 2335088 2972 04:06:01 AM 4890136 6997000 2992296 37.96 2688 2273220 740552 8.29 262476 2342124 1560 04:07:01 AM 4886888 6996712 2995544 38.00 2688 2276196 740552 8.29 262752 2345128 80 04:08:01 AM 4883312 6996384 2999120 38.05 2688 2279428 740552 8.29 262752 2348704 1624 04:09:01 AM 4875928 6994300 3006504 38.14 2688 2284712 753572 8.44 262752 2356352 2760 04:10:01 AM 4874596 6993268 3007836 38.16 2688 2285012 721000 8.07 262752 2357584 88 04:11:01 AM 4872264 6993048 3010168 38.19 2688 2287124 738516 8.27 262752 2359924 8 04:12:01 AM 4870588 6993268 3011844 38.21 2688 2289020 735928 8.24 262892 2361600 728 04:13:01 AM 4866348 6992664 3016084 38.26 2688 2292656 735928 8.24 262892 2365516 276 04:14:01 AM 4863256 6990872 3019176 38.30 2688 2293972 735928 8.24 263016 2368552 172 04:15:01 AM 4860736 6989480 3021696 38.33 2688 2295092 735928 8.24 263016 2370944 196 04:16:01 AM 4929652 6954720 2952780 37.46 2688 2195500 744732 8.34 325844 2259404 87480 04:17:01 AM 5047720 7031964 2834712 35.96 2688 2157236 663656 7.43 492140 1984664 9988 Average: 4958415 7008690 2924017 37.10 2688 2219308 715443 8.01 268938 2278751 22850 03:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 358.15 215.14 1974.87 62.56 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 90.12 70.18 860.76 10.28 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 20.01 14.16 7.36 5.02 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 174.10 131.53 368.35 32.28 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 440.11 315.68 84.77 70.82 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 2.43 2.02 0.56 0.48 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 2.97 2.10 0.70 0.62 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 106.40 93.75 31.88 7.74 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 163.37 162.56 43.85 12.67 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 77.86 77.72 22.66 6.27 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 64.97 64.66 22.78 5.30 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 133.48 134.28 42.44 11.02 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 3.75 3.22 0.78 0.53 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 129.01 128.04 24.27 10.21 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 129.59 128.81 22.97 10.04 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 133.03 134.09 32.52 10.26 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 3.05 3.88 0.66 0.69 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 2.78 3.87 0.63 0.66 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 146.93 114.25 173.01 100.99 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 13.65 12.40 12.37 6.33 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 109.78 90.59 186.55 18.25 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) 03:56:52 LINUX RESTART (2 CPU) 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 55.27 0.06 10.93 2.29 0.09 31.35 03:58:01 AM 0 56.22 0.00 11.56 1.22 0.10 30.90 03:58:01 AM 1 54.33 0.12 10.31 3.37 0.08 31.79 03:59:01 AM all 31.24 0.00 4.85 1.21 0.08 62.62 03:59:01 AM 0 32.90 0.00 5.25 1.13 0.08 60.64 03:59:01 AM 1 29.58 0.00 4.45 1.28 0.08 64.60 04:00:01 AM all 14.05 0.00 2.14 0.13 0.07 83.61 04:00:01 AM 0 20.62 0.00 2.35 0.07 0.07 76.89 04:00:01 AM 1 7.47 0.00 1.92 0.20 0.07 90.34 04:01:01 AM all 36.37 0.00 6.33 0.49 0.09 56.72 04:01:01 AM 0 41.50 0.00 6.96 0.50 0.10 50.94 04:01:01 AM 1 31.22 0.00 5.69 0.48 0.08 62.52 04:02:01 AM all 0.90 0.00 1.00 0.38 0.03 97.69 04:02:01 AM 0 0.92 0.00 1.22 0.45 0.03 97.37 04:02:01 AM 1 0.87 0.00 0.77 0.32 0.03 98.01 04:03:01 AM all 0.35 0.00 0.08 0.01 0.03 99.54 04:03:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 04:03:01 AM 1 0.53 0.00 0.05 0.02 0.02 99.38 04:04:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 04:04:01 AM 0 0.15 0.00 0.08 0.00 0.02 99.75 04:04:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 04:05:01 AM all 7.67 0.00 1.17 0.00 0.04 91.11 04:05:01 AM 0 10.82 0.00 1.71 0.00 0.05 87.42 04:05:01 AM 1 4.52 0.00 0.64 0.00 0.03 94.81 04:06:01 AM all 14.42 0.00 1.58 0.01 0.08 83.92 04:06:01 AM 0 24.05 0.00 2.46 0.00 0.09 73.40 04:06:01 AM 1 4.96 0.00 0.71 0.02 0.07 94.25 04:07:01 AM all 7.66 0.00 0.63 0.01 0.06 91.64 04:07:01 AM 0 12.17 0.00 0.86 0.02 0.07 86.89 04:07:01 AM 1 3.15 0.00 0.40 0.00 0.05 96.40 04:08:01 AM all 8.93 0.00 0.71 0.01 0.07 90.29 04:08:01 AM 0 16.67 0.00 1.09 0.00 0.07 82.18 04:08:01 AM 1 1.31 0.00 0.33 0.02 0.07 98.28 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 14.00 0.00 1.54 0.00 0.08 84.37 04:09:01 AM 0 17.28 0.00 1.87 0.00 0.08 80.76 04:09:01 AM 1 10.72 0.00 1.21 0.00 0.08 87.99 04:10:01 AM all 4.62 0.00 0.38 0.00 0.05 94.94 04:10:01 AM 0 2.59 0.00 0.27 0.00 0.07 97.08 04:10:01 AM 1 6.71 0.00 0.50 0.00 0.03 92.75 04:11:01 AM all 9.75 0.00 0.89 0.00 0.07 89.29 04:11:01 AM 0 17.38 0.00 1.15 0.00 0.07 81.40 04:11:01 AM 1 2.28 0.00 0.63 0.00 0.07 97.02 04:12:01 AM all 9.18 0.00 0.90 0.00 0.08 89.85 04:12:01 AM 0 14.32 0.00 1.18 0.00 0.07 84.43 04:12:01 AM 1 4.09 0.00 0.62 0.00 0.08 95.20 04:13:01 AM all 10.01 0.00 0.93 0.01 0.08 88.96 04:13:01 AM 0 12.60 0.00 0.91 0.02 0.10 86.37 04:13:01 AM 1 7.44 0.00 0.96 0.00 0.07 91.54 04:14:01 AM all 3.69 0.00 0.49 0.01 0.05 95.76 04:14:01 AM 0 4.79 0.00 0.52 0.00 0.05 94.64 04:14:01 AM 1 2.58 0.00 0.47 0.02 0.05 96.89 04:15:01 AM all 3.55 0.00 0.44 0.00 0.07 95.94 04:15:01 AM 0 5.88 0.00 0.70 0.00 0.08 93.34 04:15:01 AM 1 1.22 0.00 0.18 0.00 0.05 98.55 04:16:01 AM all 18.86 0.00 1.98 0.08 0.08 79.01 04:16:01 AM 0 25.33 0.00 2.47 0.10 0.07 72.04 04:16:01 AM 1 12.42 0.00 1.49 0.05 0.08 85.96 04:17:01 AM all 25.44 0.00 3.20 0.18 0.07 71.11 04:17:01 AM 0 19.34 0.00 2.82 0.13 0.08 77.63 04:17:01 AM 1 31.54 0.00 3.58 0.22 0.07 64.60 Average: all 13.85 0.00 2.02 0.24 0.06 83.83 Average: 0 16.79 0.00 2.28 0.18 0.07 80.68 Average: 1 10.91 0.01 1.76 0.30 0.06 86.97