---> uname -a: Linux prd-centos8-robot-2c-8g-12951.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 578 4926 19 2192 6820 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:c3:b2:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85024sec preferred_lft 85024sec inet6 fe80::f816:3eff:fec3:b29a/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) 11/23/2025 _x86_64_ (2 CPU) 22:59:16 LINUX RESTART (2 CPU) 11:00:01 PM tps rtps wtps bread/s bwrtn/s 11:01:01 PM 86.71 6.34 80.37 1095.89 5797.37 11:02:01 PM 86.53 0.83 85.70 55.29 11162.66 11:03:01 PM 16.15 0.38 15.76 64.26 754.94 11:04:01 PM 82.62 9.45 73.18 1685.30 7474.38 11:05:01 PM 16.40 0.00 16.40 0.00 2372.44 11:06:01 PM 2.53 0.00 2.53 0.00 74.31 11:07:01 PM 0.10 0.00 0.10 0.00 1.03 11:08:01 PM 0.47 0.22 0.25 11.73 16.36 11:09:01 PM 1.97 0.00 1.97 0.00 85.27 11:10:01 PM 0.37 0.00 0.37 0.00 7.93 11:11:01 PM 0.70 0.00 0.70 0.00 9.76 11:12:01 PM 0.35 0.00 0.35 0.00 4.00 11:13:01 PM 0.32 0.00 0.32 0.00 3.32 11:14:01 PM 0.38 0.02 0.37 0.93 6.48 11:15:01 PM 0.45 0.03 0.42 0.27 18.03 11:16:01 PM 1.25 0.00 1.25 0.00 31.73 11:17:01 PM 0.33 0.00 0.33 0.00 12.70 11:18:01 PM 0.23 0.00 0.23 0.00 13.08 11:19:01 PM 0.17 0.00 0.17 0.00 5.78 11:20:01 PM 0.47 0.07 0.40 3.20 52.50 11:21:01 PM 10.80 0.32 10.48 36.92 394.37 11:22:01 PM 30.21 0.52 29.69 63.85 1439.19 Average: 15.44 0.83 14.61 137.19 1352.11 11:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 PM 5232500 7006204 2649924 33.62 2688 1953480 716700 8.02 194456 2126580 228664 11:02:01 PM 5174432 7018636 2707992 34.35 2688 2020436 687700 7.70 198944 2158012 8 11:03:01 PM 5208752 7081312 2673672 33.92 2688 2047620 617904 6.92 223228 2097844 25160 11:04:01 PM 4948324 7059796 2934100 37.22 2688 2278204 610652 6.84 266212 2281068 60848 11:05:01 PM 4949108 7060280 2933316 37.21 2688 2278216 610652 6.84 266228 2281176 4 11:06:01 PM 4949396 7060568 2933028 37.21 2688 2278216 610652 6.84 266232 2281112 8 11:07:01 PM 4949708 7060880 2932716 37.21 2688 2278216 610652 6.84 266232 2281116 4 11:08:01 PM 4899584 7012000 2982840 37.84 2688 2279460 711244 7.96 266512 2330072 644 11:09:01 PM 4899324 7011844 2983100 37.84 2688 2279564 711244 7.96 266512 2330792 112 11:10:01 PM 4898728 7011248 2983696 37.85 2688 2279564 691196 7.74 266512 2330976 4 11:11:01 PM 4897240 7009764 2985184 37.87 2688 2279568 691196 7.74 266512 2332816 4 11:12:01 PM 4897220 7009752 2985204 37.87 2688 2279576 691196 7.74 266512 2332824 4 11:13:01 PM 4897280 7009816 2985144 37.87 2688 2279580 691196 7.74 266512 2332944 4 11:14:01 PM 4898372 7010996 2984052 37.86 2688 2279700 691196 7.74 266512 2331640 32 11:15:01 PM 4897692 7010600 2984732 37.87 2688 2279944 710124 7.95 266664 2332072 28 11:16:01 PM 4897964 7011088 2984460 37.86 2688 2280176 710124 7.95 266660 2331972 120 11:17:01 PM 4897768 7011156 2984656 37.86 2688 2280416 710124 7.95 266660 2332200 104 11:18:01 PM 4897312 7010924 2985112 37.87 2688 2280656 710124 7.95 266660 2332576 16 11:19:01 PM 4896360 7010500 2986064 37.88 2688 2281168 710124 7.95 266688 2333548 392 11:20:01 PM 4820508 6935768 3061916 38.84 2688 2282288 804492 9.01 266960 2408900 44 11:21:01 PM 5018796 6982752 2863628 36.33 2688 2136752 706064 7.91 296204 2202796 46712 11:22:01 PM 5033288 6982420 2849136 36.15 2688 2122408 696428 7.80 471192 2017664 25724 Average: 4957257 7017196 2925167 37.11 2688 2228873 686408 7.69 268855 2278214 17665 11:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 150.51 115.09 1332.09 22.02 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 75.07 50.94 586.49 7.12 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 16.08 13.33 6.74 4.80 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 229.47 170.36 376.86 47.49 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 337.36 250.86 69.04 55.46 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 3.95 1.93 0.62 0.42 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 2.43 1.92 0.43 0.42 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 61.83 46.70 39.56 4.61 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 13.53 13.28 16.08 0.95 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 0.93 0.22 0.18 0.07 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 0.40 0.07 0.03 0.01 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.68 0.10 0.04 0.01 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.87 0.25 0.16 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 10.41 7.37 2.16 0.99 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 2.02 2.38 2.03 0.86 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 5.48 2.10 1.97 0.43 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 1.90 2.07 1.44 0.43 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 1.87 2.05 1.43 0.43 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 33.81 34.54 6.60 3.55 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 37.97 37.44 35.02 3.12 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 86.10 55.96 95.72 30.38 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 16.11 14.55 13.95 7.67 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 49.54 37.43 117.71 8.69 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) 11/23/2025 _x86_64_ (2 CPU) 22:59:16 LINUX RESTART (2 CPU) 11:00:01 PM CPU %user %nice %system %iowait %steal %idle 11:01:01 PM all 36.21 0.00 5.38 0.73 0.10 57.58 11:01:01 PM 0 37.34 0.00 5.48 0.68 0.10 56.40 11:01:01 PM 1 35.09 0.00 5.28 0.77 0.10 58.76 11:02:01 PM all 17.15 0.00 2.80 0.96 0.08 79.02 11:02:01 PM 0 17.82 0.00 3.10 0.98 0.07 78.03 11:02:01 PM 1 16.47 0.00 2.50 0.93 0.08 80.00 11:03:01 PM all 15.31 0.00 2.34 0.13 0.06 82.17 11:03:01 PM 0 20.44 0.00 2.79 0.20 0.07 76.50 11:03:01 PM 1 10.19 0.00 1.88 0.05 0.05 87.83 11:04:01 PM all 34.62 0.00 6.33 0.72 0.08 58.24 11:04:01 PM 0 40.75 0.00 7.24 1.00 0.08 50.92 11:04:01 PM 1 28.51 0.00 5.42 0.45 0.08 65.54 11:05:01 PM all 0.92 0.00 0.71 0.20 0.04 98.13 11:05:01 PM 0 0.69 0.00 0.80 0.23 0.03 98.24 11:05:01 PM 1 1.15 0.00 0.62 0.17 0.05 98.01 11:06:01 PM all 0.17 0.00 0.08 0.01 0.05 99.69 11:06:01 PM 0 0.08 0.00 0.07 0.02 0.05 99.78 11:06:01 PM 1 0.25 0.00 0.10 0.00 0.05 99.60 11:07:01 PM all 0.27 0.00 0.08 0.00 0.03 99.62 11:07:01 PM 0 0.10 0.00 0.08 0.00 0.02 99.80 11:07:01 PM 1 0.43 0.00 0.08 0.00 0.05 99.43 11:08:01 PM all 4.70 0.00 0.72 0.01 0.05 94.52 11:08:01 PM 0 5.87 0.00 0.75 0.00 0.05 93.33 11:08:01 PM 1 3.55 0.00 0.69 0.02 0.05 95.70 11:09:01 PM all 6.07 0.00 0.51 0.01 0.07 93.34 11:09:01 PM 0 11.89 0.00 0.88 0.00 0.07 87.16 11:09:01 PM 1 0.63 0.00 0.17 0.02 0.07 99.12 11:10:01 PM all 5.95 0.00 0.43 0.00 0.06 93.56 11:10:01 PM 0 11.75 0.00 0.79 0.00 0.07 87.39 11:10:01 PM 1 0.53 0.00 0.10 0.00 0.05 99.32 11:11:01 PM all 5.87 0.00 0.46 0.00 0.06 93.62 11:11:01 PM 0 3.88 0.00 0.36 0.00 0.05 95.71 11:11:01 PM 1 7.92 0.00 0.56 0.00 0.07 91.45 11:11:01 PM CPU %user %nice %system %iowait %steal %idle 11:12:01 PM all 5.90 0.00 0.40 0.00 0.06 93.64 11:12:01 PM 0 0.58 0.00 0.03 0.00 0.05 99.33 11:12:01 PM 1 11.64 0.00 0.79 0.00 0.07 87.50 11:13:01 PM all 5.72 0.00 0.44 0.00 0.05 93.79 11:13:01 PM 0 0.37 0.00 0.08 0.00 0.03 99.52 11:13:01 PM 1 11.48 0.00 0.82 0.00 0.07 87.63 11:14:01 PM all 5.08 0.00 0.41 0.00 0.04 94.47 11:14:01 PM 0 0.55 0.00 0.08 0.00 0.03 99.33 11:14:01 PM 1 9.88 0.00 0.76 0.00 0.05 89.30 11:15:01 PM all 1.05 0.00 0.27 0.00 0.07 98.61 11:15:01 PM 0 1.17 0.00 0.28 0.00 0.07 98.48 11:15:01 PM 1 0.94 0.00 0.25 0.00 0.07 98.75 11:16:01 PM all 0.81 0.00 0.14 0.01 0.07 98.97 11:16:01 PM 0 0.62 0.00 0.15 0.02 0.05 99.16 11:16:01 PM 1 1.00 0.00 0.13 0.00 0.08 98.78 11:17:01 PM all 0.81 0.00 0.11 0.00 0.09 98.99 11:17:01 PM 0 0.32 0.00 0.13 0.00 0.08 99.46 11:17:01 PM 1 1.30 0.00 0.08 0.00 0.10 98.51 11:18:01 PM all 0.96 0.00 0.11 0.00 0.08 98.86 11:18:01 PM 0 0.67 0.00 0.10 0.00 0.05 99.18 11:18:01 PM 1 1.25 0.00 0.12 0.00 0.10 98.53 11:19:01 PM all 2.43 0.00 0.28 0.00 0.08 97.21 11:19:01 PM 0 2.91 0.00 0.40 0.00 0.07 96.62 11:19:01 PM 1 1.94 0.00 0.17 0.00 0.10 97.79 11:20:01 PM all 4.52 0.00 0.62 0.00 0.07 94.79 11:20:01 PM 0 3.76 0.00 0.67 0.00 0.07 95.50 11:20:01 PM 1 5.30 0.00 0.58 0.00 0.07 94.06 11:21:01 PM all 8.73 0.00 1.75 0.07 0.07 89.39 11:21:01 PM 0 8.88 0.00 1.72 0.07 0.07 89.27 11:21:01 PM 1 8.58 0.00 1.77 0.07 0.07 89.51 11:22:01 PM all 31.21 0.00 3.56 0.13 0.08 65.03 11:22:01 PM 0 42.36 0.00 4.16 0.17 0.07 53.25 11:22:01 PM 1 20.04 0.00 2.96 0.08 0.08 76.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.88 0.00 1.28 0.14 0.07 89.64 Average: 0 9.68 0.00 1.38 0.15 0.06 88.73 Average: 1 8.08 0.00 1.18 0.12 0.07 90.55