---> uname -a: Linux prd-centos8-robot-2c-8g-7825.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 591 4903 19 2202 6807 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:9b:89:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85457sec preferred_lft 85457sec inet6 fe80::f816:3eff:fe9b:8960/64 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) 02/05/2026 _x86_64_ (2 CPU) 03:33:47 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 212.18 151.32 60.85 14597.63 40191.75 03:36:01 AM 127.42 1.08 126.34 75.31 12756.51 03:37:01 AM 27.78 0.38 27.40 64.26 2797.73 03:38:01 AM 85.40 9.45 75.96 1682.37 8161.78 03:39:01 AM 13.10 0.00 13.10 0.00 1348.11 03:40:01 AM 0.55 0.00 0.55 0.00 7.78 03:41:01 AM 0.37 0.00 0.37 0.00 4.23 03:42:01 AM 0.52 0.07 0.45 4.93 44.12 03:43:01 AM 2.15 0.00 2.15 0.00 140.27 03:44:01 AM 0.40 0.00 0.40 0.00 54.91 03:45:01 AM 0.35 0.00 0.35 0.00 17.23 03:46:01 AM 0.37 0.00 0.37 0.00 18.10 03:47:01 AM 0.13 0.00 0.13 0.00 8.30 03:48:01 AM 0.22 0.03 0.18 1.87 38.46 03:49:01 AM 26.16 0.67 25.49 73.44 1325.46 Average: 33.14 10.87 22.27 1100.19 4461.53 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5451188 7028388 2431244 30.84 2688 1769444 765840 8.58 187184 1963136 107364 03:36:01 AM 5156352 7002564 2726080 34.58 2688 2021824 740732 8.29 199520 2171608 44840 03:37:01 AM 5130788 7028068 2751644 34.91 2688 2071244 718252 8.04 227164 2170028 47296 03:38:01 AM 4937452 7052396 2944980 37.36 2688 2281156 656092 7.35 267236 2290716 32272 03:39:01 AM 4938772 7053648 2943660 37.34 2688 2281164 656092 7.35 267248 2290756 4 03:40:01 AM 4938496 7053376 2943936 37.35 2688 2281168 655352 7.34 267252 2291056 8 03:41:01 AM 4938924 7053804 2943508 37.34 2688 2281168 655352 7.34 267252 2290788 4 03:42:01 AM 4894484 7010700 2987948 37.91 2688 2282504 723532 8.10 267724 2334468 116 03:43:01 AM 4884972 7004360 2997460 38.03 2688 2285676 723532 8.10 267724 2344236 1132 03:44:01 AM 4884360 7004156 2998072 38.03 2688 2286084 723532 8.10 267724 2344848 32 03:45:01 AM 4883816 7003988 2998616 38.04 2688 2286460 723532 8.10 267724 2345292 24 03:46:01 AM 4883348 7003896 2999084 38.05 2688 2286836 723532 8.10 267724 2345716 4 03:47:01 AM 4882160 7003080 3000272 38.06 2688 2287208 723532 8.10 267724 2346820 156 03:48:01 AM 4929904 7053888 2952528 37.46 2688 2290272 666176 7.46 268220 2299032 2088 03:49:01 AM 5076776 7021240 2805656 35.59 2688 2117392 703076 7.87 474824 1971844 22344 Average: 4987453 7025170 2894979 36.73 2688 2207307 703877 7.88 268816 2253356 17179 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 319.72 197.53 1702.35 61.95 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 93.55 71.19 909.09 10.08 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 20.43 14.46 7.83 5.27 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 593.64 435.45 449.56 99.13 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 9.63 7.82 2.88 2.16 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 2.85 2.03 0.60 0.51 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 2.82 2.07 0.46 0.43 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 36.59 23.06 12.64 3.72 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 33.46 30.41 9.87 5.86 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 13.66 10.43 3.05 2.03 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 13.13 9.20 2.81 1.86 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 11.70 9.25 2.65 1.80 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 12.78 9.20 2.86 1.80 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 19.30 14.91 7.89 5.26 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 70.33 52.88 101.48 35.43 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 83.58 59.33 214.43 15.82 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) 02/05/2026 _x86_64_ (2 CPU) 03:33:47 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 45.94 0.05 10.25 5.88 0.11 37.77 03:35:01 AM 0 45.05 0.08 11.16 5.93 0.10 37.68 03:35:01 AM 1 46.82 0.02 9.34 5.84 0.12 37.87 03:36:01 AM all 31.33 0.00 5.14 2.03 0.10 61.41 03:36:01 AM 0 25.54 0.00 4.24 2.11 0.10 68.00 03:36:01 AM 1 37.12 0.00 6.03 1.95 0.10 54.80 03:37:01 AM all 16.13 0.00 2.80 0.25 0.08 80.74 03:37:01 AM 0 13.19 0.00 2.72 0.13 0.08 83.87 03:37:01 AM 1 19.07 0.00 2.87 0.37 0.08 77.61 03:38:01 AM all 31.22 0.00 6.33 0.94 0.12 61.39 03:38:01 AM 0 18.94 0.00 4.99 0.68 0.10 75.29 03:38:01 AM 1 43.55 0.00 7.68 1.21 0.13 47.43 03:39:01 AM all 0.48 0.00 0.28 0.22 0.03 98.98 03:39:01 AM 0 0.70 0.00 0.25 0.20 0.05 98.80 03:39:01 AM 1 0.27 0.00 0.32 0.23 0.02 99.17 03:40:01 AM all 0.37 0.00 0.09 0.00 0.04 99.50 03:40:01 AM 0 0.63 0.00 0.10 0.00 0.05 99.22 03:40:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 03:41:01 AM all 0.38 0.00 0.13 0.00 0.03 99.47 03:41:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 03:41:01 AM 1 0.15 0.00 0.17 0.00 0.03 99.65 03:42:01 AM all 6.69 0.00 0.74 0.00 0.06 92.51 03:42:01 AM 0 4.13 0.00 0.52 0.00 0.07 95.28 03:42:01 AM 1 9.24 0.00 0.97 0.00 0.05 89.74 03:43:01 AM all 17.03 0.00 0.82 0.02 0.08 82.06 03:43:01 AM 0 5.37 0.00 0.62 0.03 0.07 93.92 03:43:01 AM 1 28.71 0.00 1.02 0.00 0.08 70.19 03:44:01 AM all 4.99 0.00 0.37 0.00 0.05 94.59 03:44:01 AM 0 4.23 0.00 0.33 0.00 0.05 95.38 03:44:01 AM 1 5.76 0.00 0.40 0.00 0.05 93.79 03:45:01 AM all 4.55 0.00 0.33 0.00 0.07 95.05 03:45:01 AM 0 3.92 0.00 0.33 0.00 0.07 95.68 03:45:01 AM 1 5.18 0.00 0.33 0.00 0.07 94.42 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 4.58 0.00 0.33 0.00 0.06 95.02 03:46:01 AM 0 3.88 0.00 0.30 0.00 0.05 95.77 03:46:01 AM 1 5.28 0.00 0.37 0.00 0.07 94.28 03:47:01 AM all 4.54 0.00 0.31 0.00 0.06 95.09 03:47:01 AM 0 5.10 0.00 0.35 0.00 0.07 94.48 03:47:01 AM 1 3.98 0.00 0.27 0.00 0.05 95.70 03:48:01 AM all 7.58 0.00 0.43 0.00 0.06 91.93 03:48:01 AM 0 5.71 0.00 0.57 0.00 0.07 93.66 03:48:01 AM 1 9.46 0.00 0.28 0.00 0.05 90.21 03:49:01 AM all 25.49 0.00 4.11 0.15 0.11 70.14 03:49:01 AM 0 23.11 0.00 4.46 0.13 0.10 72.20 03:49:01 AM 1 27.87 0.00 3.77 0.17 0.12 68.08 Average: all 13.41 0.00 2.16 0.63 0.07 83.72 Average: 0 10.66 0.01 2.07 0.61 0.07 86.58 Average: 1 16.16 0.00 2.26 0.65 0.07 80.86