---> uname -a: Linux prd-centos8-robot-2c-8g-18960.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4914 19 2193 6808 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:57:f1:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fe57:f1f6/64 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) 01/07/2026 _x86_64_ (2 CPU) 02:02:03 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 126.08 0.40 125.68 16.66 10891.63 02:05:01 AM 43.90 1.02 42.89 73.44 6556.78 02:06:01 AM 40.11 7.13 32.98 1310.71 2224.91 02:07:01 AM 64.65 2.70 61.95 436.12 7779.32 02:08:01 AM 9.65 0.00 9.65 0.00 648.73 02:09:01 AM 0.35 0.00 0.35 0.00 6.32 02:10:01 AM 0.20 0.00 0.20 0.00 2.23 02:11:01 AM 0.45 0.07 0.38 4.93 43.81 02:12:01 AM 2.32 0.00 2.32 0.00 182.51 02:13:01 AM 0.30 0.00 0.30 0.00 17.83 02:14:01 AM 0.27 0.00 0.27 0.00 10.85 02:15:01 AM 0.32 0.00 0.32 0.00 18.05 02:16:01 AM 0.25 0.03 0.22 1.87 20.28 02:17:01 AM 7.55 0.32 7.23 36.92 248.85 02:18:01 AM 33.61 0.55 33.06 64.11 1790.85 Average: 22.00 0.81 21.18 129.65 2029.53 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5231284 7022220 2651140 33.63 2688 1968300 683596 7.65 187212 2120808 129792 02:05:01 AM 5156912 7008484 2725512 34.58 2688 2027808 702176 7.86 210688 2165356 25184 02:06:01 AM 4953824 6984000 2928600 37.15 2688 2199440 730368 8.18 269120 2288292 126084 02:07:01 AM 4948740 7055728 2933684 37.22 2688 2273196 634420 7.10 265804 2278028 10824 02:08:01 AM 4951480 7058392 2930944 37.18 2688 2273196 634420 7.10 265808 2278088 8 02:09:01 AM 4951716 7058632 2930708 37.18 2688 2273200 634420 7.10 265808 2278124 8 02:10:01 AM 4951336 7058252 2931088 37.19 2688 2273200 625544 7.00 265808 2278376 8 02:11:01 AM 4902456 7011356 2979968 37.81 2688 2275176 693168 7.76 266276 2326600 760 02:12:01 AM 4897068 7008704 2985356 37.87 2688 2277900 693168 7.76 266280 2332116 152 02:13:01 AM 4896864 7008884 2985560 37.88 2688 2278284 693168 7.76 266280 2332448 88 02:14:01 AM 4896268 7008664 2986156 37.88 2688 2278660 693168 7.76 266280 2332764 236 02:15:01 AM 4894108 7006872 2988316 37.91 2688 2279036 693168 7.76 266280 2335140 168 02:16:01 AM 4893240 7006464 2989184 37.92 2688 2279496 693168 7.76 266424 2336000 32 02:17:01 AM 4969856 6945408 2912568 36.95 2688 2145704 742304 8.31 306072 2238664 59132 02:18:01 AM 5086336 7024588 2796088 35.47 2688 2111444 666120 7.46 473004 1965136 25140 Average: 4972099 7017777 2910325 36.92 2688 2214269 680825 7.62 273810 2259063 25174 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 91.68 75.80 1041.86 11.08 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 68.51 49.52 583.93 6.30 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 42.58 37.18 337.00 7.93 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 604.53 427.29 121.28 101.49 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 2.25 1.97 0.49 0.48 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 2.50 2.02 0.49 0.80 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 1.57 0.73 0.20 0.12 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 54.42 39.14 17.32 6.28 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 24.44 22.29 6.22 4.36 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 11.51 9.27 2.79 1.87 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 11.10 9.18 2.64 1.80 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 11.85 9.13 2.72 1.80 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 13.36 9.58 3.22 2.08 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 85.35 58.75 97.54 34.41 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 20.41 15.93 16.42 7.82 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 69.74 51.19 148.94 12.58 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) 01/07/2026 _x86_64_ (2 CPU) 02:02:03 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 36.69 0.00 5.48 2.26 0.12 55.43 02:04:01 AM 0 32.94 0.00 5.17 2.21 0.13 59.54 02:04:01 AM 1 40.46 0.00 5.80 2.32 0.12 51.32 02:05:01 AM all 15.55 0.00 2.15 0.93 0.06 81.31 02:05:01 AM 0 6.64 0.00 1.72 0.57 0.05 91.02 02:05:01 AM 1 24.44 0.00 2.59 1.28 0.07 71.62 02:06:01 AM all 25.67 0.00 4.39 0.48 0.09 69.37 02:06:01 AM 0 13.28 0.00 3.86 0.30 0.08 82.48 02:06:01 AM 1 38.08 0.00 4.92 0.67 0.10 56.24 02:07:01 AM all 20.12 0.00 4.13 0.83 0.08 74.85 02:07:01 AM 0 20.31 0.00 4.11 0.87 0.07 74.64 02:07:01 AM 1 19.93 0.00 4.15 0.79 0.08 75.05 02:08:01 AM all 0.34 0.00 0.12 0.07 0.03 99.45 02:08:01 AM 0 0.58 0.00 0.10 0.08 0.02 99.22 02:08:01 AM 1 0.10 0.00 0.13 0.05 0.03 99.68 02:09:01 AM all 0.33 0.00 0.08 0.00 0.04 99.54 02:09:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 02:09:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 02:10:01 AM all 0.13 0.00 0.07 0.00 0.03 99.77 02:10:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 02:10:01 AM 1 0.12 0.00 0.03 0.00 0.03 99.82 02:11:01 AM all 10.75 0.00 1.02 0.01 0.06 88.16 02:11:01 AM 0 6.09 0.00 0.49 0.00 0.05 93.37 02:11:01 AM 1 15.41 0.00 1.56 0.02 0.07 82.95 02:12:01 AM all 13.35 0.00 0.45 0.07 0.14 85.99 02:12:01 AM 0 16.14 0.00 0.50 0.13 0.17 83.06 02:12:01 AM 1 10.57 0.00 0.40 0.00 0.12 88.92 02:13:01 AM all 4.30 0.00 0.32 0.00 0.07 95.32 02:13:01 AM 0 3.11 0.00 0.22 0.00 0.05 96.62 02:13:01 AM 1 5.49 0.00 0.42 0.00 0.08 94.01 02:14:01 AM all 4.29 0.00 0.32 0.00 0.06 95.34 02:14:01 AM 0 3.61 0.00 0.30 0.00 0.07 96.02 02:14:01 AM 1 4.96 0.00 0.33 0.00 0.05 94.65 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 4.32 0.00 0.33 0.00 0.06 95.29 02:15:01 AM 0 2.31 0.00 0.18 0.00 0.05 97.46 02:15:01 AM 1 6.34 0.00 0.47 0.00 0.07 93.13 02:16:01 AM all 4.31 0.00 0.30 0.00 0.06 95.33 02:16:01 AM 0 4.21 0.00 0.32 0.00 0.07 95.40 02:16:01 AM 1 4.41 0.00 0.28 0.00 0.05 95.26 02:17:01 AM all 15.61 0.00 1.88 0.05 0.07 82.40 02:17:01 AM 0 10.14 0.00 1.75 0.07 0.07 87.98 02:17:01 AM 1 21.08 0.00 2.00 0.03 0.07 76.82 02:18:01 AM all 32.52 0.00 4.40 0.24 0.09 62.74 02:18:01 AM 0 33.49 0.00 4.55 0.25 0.08 61.63 02:18:01 AM 1 31.55 0.00 4.25 0.23 0.10 63.86 Average: all 12.56 0.00 1.70 0.33 0.07 85.34 Average: 0 10.25 0.00 1.57 0.30 0.07 87.82 Average: 1 14.88 0.00 1.83 0.36 0.07 82.86