---> uname -a: Linux prd-centos8-robot-2c-8g-18624.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 605 4908 19 2183 6793 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:f3:6a:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fef3:6a2b/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) 01/05/2026 _x86_64_ (2 CPU) 21:51:10 LINUX RESTART (2 CPU) 09:52:01 PM tps rtps wtps bread/s bwrtn/s 09:53:01 PM 110.73 0.40 110.33 16.53 9278.58 09:54:01 PM 52.17 1.02 51.16 73.45 7501.60 09:55:01 PM 15.24 0.35 14.90 61.18 759.83 09:56:01 PM 90.72 9.42 81.30 1682.12 8772.80 09:57:01 PM 13.98 0.00 13.98 0.00 1243.72 09:58:01 PM 2.60 0.00 2.60 0.00 76.49 09:59:01 PM 0.20 0.00 0.20 0.00 1.87 10:00:01 PM 2.57 0.42 2.15 43.18 120.87 10:01:01 PM 33.92 0.53 33.38 63.97 1482.56 Average: 35.79 1.35 34.44 215.58 3248.66 09:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 PM 5203144 6998624 2679284 33.99 2688 1972112 741332 8.30 187552 2148444 151768 09:54:01 PM 5148596 6989856 2733832 34.68 2688 2017248 749568 8.39 198712 2183552 8 09:55:01 PM 5117932 7006356 2764496 35.07 2688 2062428 724884 8.12 226416 2182536 53900 09:56:01 PM 4918332 7028940 2964096 37.60 2688 2276872 660520 7.40 266588 2307320 27040 09:57:01 PM 4922020 7032304 2960408 37.56 2688 2276880 660520 7.40 266596 2306776 4 09:58:01 PM 4921876 7032164 2960552 37.56 2688 2276884 660520 7.40 266604 2306916 4 09:59:01 PM 4922236 7032524 2960192 37.55 2688 2276884 660520 7.40 266604 2306712 4 10:00:01 PM 5047080 6989700 2835348 35.97 2688 2110832 731684 8.19 265680 2195556 16916 10:01:01 PM 5075076 7002024 2807352 35.62 2688 2099280 731072 8.19 467592 1979696 11356 Average: 5030699 7012499 2851729 36.18 2688 2152158 702291 7.86 268038 2213056 29000 09:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 PM eth0 98.22 78.54 1070.72 11.46 0.00 0.00 0.00 0.00 09:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 PM eth0 56.12 38.01 580.95 3.91 0.00 0.00 0.00 0.00 09:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 PM eth0 14.55 11.58 6.51 4.54 0.00 0.00 0.00 0.00 09:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 PM eth0 376.99 275.05 406.36 67.04 0.00 0.00 0.00 0.00 09:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 PM eth0 196.02 144.00 38.17 31.97 0.00 0.00 0.00 0.00 09:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 PM eth0 3.52 2.10 0.88 0.67 0.00 0.00 0.00 0.00 09:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 PM eth0 2.37 1.95 0.45 0.43 0.00 0.00 0.00 0.00 10:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 PM eth0 132.45 89.49 101.75 28.38 0.00 0.00 0.00 0.00 10:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 PM eth0 19.11 16.39 15.08 8.63 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 99.92 73.01 246.77 17.45 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) 01/05/2026 _x86_64_ (2 CPU) 21:51:10 LINUX RESTART (2 CPU) 09:52:01 PM CPU %user %nice %system %iowait %steal %idle 09:53:01 PM all 36.96 0.00 5.19 1.21 0.10 56.54 09:53:01 PM 0 30.32 0.00 4.31 0.97 0.10 64.31 09:53:01 PM 1 43.62 0.00 6.07 1.45 0.10 48.77 09:54:01 PM all 9.74 0.00 1.33 0.52 0.05 88.36 09:54:01 PM 0 2.67 0.00 0.77 0.47 0.05 96.04 09:54:01 PM 1 16.81 0.00 1.89 0.57 0.05 80.69 09:55:01 PM all 17.11 0.00 2.35 0.08 0.06 80.40 09:55:01 PM 0 20.74 0.00 2.52 0.08 0.07 76.59 09:55:01 PM 1 13.48 0.00 2.18 0.08 0.05 84.20 09:56:01 PM all 32.90 0.00 6.27 0.66 0.08 60.09 09:56:01 PM 0 27.68 0.00 5.73 0.92 0.08 65.59 09:56:01 PM 1 38.12 0.00 6.82 0.40 0.08 54.58 09:57:01 PM all 0.54 0.00 0.48 0.12 0.03 98.83 09:57:01 PM 0 0.69 0.00 0.43 0.00 0.03 98.85 09:57:01 PM 1 0.40 0.00 0.52 0.23 0.03 98.81 09:58:01 PM all 0.26 0.00 0.09 0.01 0.03 99.61 09:58:01 PM 0 0.22 0.00 0.07 0.02 0.02 99.68 09:58:01 PM 1 0.30 0.00 0.12 0.00 0.05 99.53 09:59:01 PM all 0.34 0.00 0.08 0.00 0.03 99.56 09:59:01 PM 0 0.13 0.00 0.10 0.00 0.03 99.73 09:59:01 PM 1 0.55 0.00 0.05 0.00 0.02 99.38 10:00:01 PM all 6.92 0.00 1.85 0.02 0.05 91.17 10:00:01 PM 0 4.50 0.00 1.35 0.02 0.05 94.08 10:00:01 PM 1 9.34 0.00 2.35 0.02 0.05 88.24 10:01:01 PM all 32.55 0.00 3.48 0.12 0.08 63.78 10:01:01 PM 0 27.37 0.00 3.20 0.08 0.07 69.27 10:01:01 PM 1 37.72 0.00 3.75 0.15 0.08 58.29 Average: all 15.27 0.00 2.35 0.30 0.06 82.02 Average: 0 12.71 0.00 2.06 0.28 0.06 84.89 Average: 1 17.82 0.00 2.64 0.32 0.06 79.16