---> uname -a: Linux prd-centos8-robot-2c-8g-14964.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4840 19 2267 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:47:2d:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85499sec preferred_lft 85499sec inet6 fe80::f816:3eff:fe47:2df9/64 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) 12/19/2025 _x86_64_ (2 CPU) 01:52:14 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 76.49 46.68 29.81 5951.08 21061.23 01:55:01 AM 121.76 0.22 121.54 11.33 11565.79 01:56:01 AM 44.45 1.23 43.22 126.49 5573.43 01:57:01 AM 63.24 6.75 56.49 1248.19 3796.08 01:58:01 AM 37.05 0.25 36.80 47.05 6421.84 01:59:01 AM 4.62 0.22 4.40 11.73 162.36 02:00:01 AM 2.77 0.00 2.77 0.00 623.81 02:00:01 AM 0.00 0.00 0.00 0.00 0.00 02:01:01 AM 0.67 0.02 0.65 0.13 309.85 02:02:01 AM 0.58 0.08 0.50 2.80 227.44 02:03:01 AM 0.88 0.03 0.85 1.87 288.14 02:04:01 AM 0.85 0.50 0.35 53.46 81.19 02:05:01 AM 0.23 0.00 0.23 0.00 19.18 02:06:01 AM 7.73 0.32 7.42 36.93 296.73 02:07:01 AM 33.31 0.52 32.79 63.85 3172.89 Average: 28.19 4.06 24.13 539.63 3828.62 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5633864 7112488 2248560 28.53 2688 1673052 663300 7.43 178480 1793468 73484 01:55:01 AM 5110160 6982412 2772264 35.17 2688 2049156 723064 8.10 191232 2234804 170972 01:56:01 AM 5241484 7085680 2640940 33.50 2688 2020248 629868 7.05 219060 2071668 10760 01:57:01 AM 4880292 6976424 3002132 38.09 2688 2262664 712200 7.97 256696 2362620 163848 01:58:01 AM 4955540 7053084 2926884 37.13 2688 2264456 620956 6.95 260256 2280964 4 01:59:01 AM 4911112 7010632 2971312 37.70 2688 2266432 690452 7.73 260436 2324812 1472 02:00:01 AM 4879368 6996352 3003056 38.10 2688 2283924 708900 7.94 260852 2356240 2680 02:00:01 AM 4879368 6996352 3003056 38.10 2688 2283924 708900 7.94 260852 2356240 2680 02:01:01 AM 4865920 6994132 3016504 38.27 2688 2295188 708900 7.94 260852 2369220 4904 02:02:01 AM 4860976 6994940 3021448 38.33 2688 2300908 708900 7.94 261068 2374432 3868 02:03:01 AM 4852960 6992744 3029464 38.43 2688 2306672 708900 7.94 261316 2381732 1364 02:04:01 AM 4468484 6936368 3413940 43.31 2688 2309220 723912 8.11 262640 2385256 68 02:05:01 AM 4466876 6935124 3415548 43.33 2688 2309752 723912 8.11 262652 2386956 88 02:06:01 AM 4976336 6988348 2906088 36.87 2688 2185004 693760 7.77 302040 2238500 67524 02:07:01 AM 4940968 6970524 2941456 37.32 2688 2202936 718040 8.04 507196 2071532 29440 Average: 4928247 7001707 2954177 37.48 2688 2200902 696264 7.80 267042 2265896 35544 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 241.15 156.48 1022.06 53.36 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 122.06 97.55 1487.98 19.43 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.59 9.61 7.21 5.00 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 37.44 32.63 333.95 7.46 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 202.42 145.17 43.81 32.43 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 23.83 15.09 22.24 2.32 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 37.34 35.94 121.79 10.58 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 21.97 19.51 73.67 6.89 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 22.96 20.94 6.11 11.78 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 19.14 15.14 81.20 3.71 0.00 0.00 0.00 0.00 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 35.59 51.72 4.04 4.46 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 19.66 16.41 4.49 2.79 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 85.55 56.54 146.48 89.96 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 16.34 15.98 14.98 8.61 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 64.43 49.19 240.72 18.49 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) 12/19/2025 _x86_64_ (2 CPU) 01:52:14 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 19.87 0.03 5.04 39.43 0.15 35.47 01:54:01 AM 0 28.34 0.02 4.38 37.82 0.20 29.24 01:54:01 AM 1 11.42 0.05 5.70 41.03 0.10 41.70 01:55:01 AM all 37.60 0.00 5.12 1.84 0.13 55.32 01:55:01 AM 0 29.94 0.00 4.70 1.25 0.12 63.99 01:55:01 AM 1 45.23 0.00 5.55 2.42 0.13 46.68 01:56:01 AM all 18.27 0.00 2.40 0.73 0.10 78.50 01:56:01 AM 0 12.77 0.00 2.49 0.67 0.10 83.98 01:56:01 AM 1 23.77 0.00 2.31 0.80 0.10 73.02 01:57:01 AM all 29.15 0.00 5.40 0.70 0.12 64.63 01:57:01 AM 0 28.83 0.00 5.46 0.98 0.12 64.61 01:57:01 AM 1 29.48 0.00 5.35 0.42 0.12 64.65 01:58:01 AM all 9.91 0.00 2.18 0.74 0.07 87.11 01:58:01 AM 0 8.30 0.00 2.06 0.84 0.07 88.73 01:58:01 AM 1 11.52 0.00 2.29 0.64 0.07 85.48 01:59:01 AM all 3.16 0.00 0.29 0.03 0.08 96.43 01:59:01 AM 0 1.76 0.00 0.25 0.03 0.08 97.88 01:59:01 AM 1 4.57 0.00 0.34 0.03 0.08 94.97 02:00:01 AM all 19.18 0.00 0.28 0.08 0.12 80.35 02:00:01 AM 0 2.32 0.00 0.28 0.15 0.12 97.12 02:00:01 AM 1 36.05 0.00 0.27 0.00 0.12 63.56 02:00:01 AM all 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 02:00:01 AM 1 0.00 0.00 0.00 0.00 0.00 100.00 02:01:01 AM all 10.44 0.00 0.16 0.01 0.07 89.33 02:01:01 AM 0 3.83 0.00 0.15 0.02 0.07 95.94 02:01:01 AM 1 17.05 0.00 0.17 0.00 0.07 82.72 02:02:01 AM all 15.39 0.00 0.21 0.02 0.11 84.27 02:02:01 AM 0 6.46 0.00 0.25 0.03 0.10 93.16 02:02:01 AM 1 24.31 0.00 0.17 0.00 0.12 75.41 02:03:01 AM all 4.62 0.00 0.33 0.02 0.11 94.92 02:03:01 AM 0 3.62 0.00 0.28 0.02 0.10 95.98 02:03:01 AM 1 5.63 0.00 0.37 0.02 0.12 93.87 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 7.58 0.00 2.41 0.00 0.11 89.90 02:04:01 AM 0 5.58 0.00 2.40 0.00 0.10 91.92 02:04:01 AM 1 9.58 0.00 2.42 0.00 0.12 87.89 02:05:01 AM all 5.79 0.00 0.21 0.00 0.11 93.89 02:05:01 AM 0 5.85 0.00 0.18 0.00 0.12 93.85 02:05:01 AM 1 5.74 0.00 0.23 0.00 0.10 93.93 02:06:01 AM all 13.81 0.00 2.07 0.03 0.13 83.96 02:06:01 AM 0 12.34 0.00 1.55 0.05 0.13 85.93 02:06:01 AM 1 15.28 0.00 2.59 0.02 0.12 81.99 02:07:01 AM all 32.70 0.00 3.83 0.35 0.12 63.00 02:07:01 AM 0 20.26 0.00 3.50 0.15 0.13 75.96 02:07:01 AM 1 45.15 0.00 4.17 0.55 0.12 50.02 Average: all 16.26 0.00 2.14 3.12 0.11 78.37 Average: 0 12.16 0.00 2.00 2.98 0.11 82.75 Average: 1 20.36 0.00 2.28 3.26 0.11 73.99