---> uname -a: Linux prd-centos8-robot-2c-8g-3379.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4904 19 2199 6806 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:19:f8:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85589sec preferred_lft 85589sec inet6 fe80::f816:3eff:fe19:f83f/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) 10/13/2025 _x86_64_ (2 CPU) 22:27:51 LINUX RESTART (2 CPU) 10:29:01 PM tps rtps wtps bread/s bwrtn/s 10:30:01 PM 115.33 0.12 115.21 3.47 11149.72 10:31:01 PM 41.98 1.00 40.98 111.81 4348.29 10:32:01 PM 5.48 0.07 5.41 4.00 427.47 10:33:01 PM 31.19 6.71 24.48 1245.72 1657.76 10:34:01 PM 59.82 2.73 57.09 439.66 7867.42 10:35:01 PM 2.88 0.22 2.67 11.73 88.15 10:36:01 PM 2.08 0.00 2.08 0.00 172.59 10:37:01 PM 0.27 0.00 0.27 0.00 28.71 10:38:01 PM 0.40 0.00 0.40 0.00 63.63 10:39:01 PM 0.27 0.00 0.27 0.00 24.96 10:40:01 PM 0.25 0.00 0.25 0.00 38.47 10:41:01 PM 33.43 0.63 32.79 73.19 1814.46 Average: 24.45 0.96 23.49 157.47 2306.86 10:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 PM 5070648 6950656 2811784 35.67 2688 2056616 794956 8.90 192704 2271156 143868 10:31:01 PM 5243160 7087864 2639272 33.48 2688 2020476 663340 7.43 219448 2070900 10768 10:32:01 PM 5241376 7086200 2641056 33.51 2688 2020596 663340 7.43 219760 2071904 8 10:33:01 PM 4951424 7041120 2931008 37.18 2688 2257572 667868 7.48 258528 2298572 189848 10:34:01 PM 4945188 7053432 2937244 37.26 2688 2275556 653292 7.31 268120 2285760 4 10:35:01 PM 4898144 7007560 2984288 37.86 2688 2276748 733204 8.21 268332 2332536 844 10:36:01 PM 4892952 7004956 2989480 37.93 2688 2279376 769136 8.61 268380 2337580 324 10:37:01 PM 4892304 7004912 2990128 37.93 2688 2279964 769136 8.61 268380 2338188 152 10:38:01 PM 4890016 7004328 2992416 37.96 2688 2281644 785088 8.79 268396 2340512 128 10:39:01 PM 4887320 7002712 2995112 38.00 2688 2282732 785088 8.79 268436 2343224 572 10:40:01 PM 4937012 7054908 2945420 37.37 2688 2285228 655400 7.34 268792 2294060 2024 10:41:01 PM 4995236 6943156 2887196 36.63 2688 2121344 770224 8.62 472468 2059116 17748 Average: 4987065 7020150 2895367 36.73 2688 2203154 725839 8.13 270145 2253626 30524 10:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 126.87 93.85 1286.77 13.26 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 PM eth0 9.00 7.71 6.20 3.67 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 11.16 8.15 7.42 2.03 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 39.85 33.81 328.82 7.04 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 139.13 103.43 33.63 36.14 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 25.47 19.01 6.28 2.03 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 112.31 111.33 22.60 9.61 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 3.00 3.63 0.88 0.63 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 46.00 45.83 8.88 4.30 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 21.78 22.08 4.40 2.26 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 38.22 31.89 10.45 4.09 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 51.89 37.18 96.51 56.10 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.06 43.16 151.08 11.76 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) 10/13/2025 _x86_64_ (2 CPU) 22:27:51 LINUX RESTART (2 CPU) 10:29:01 PM CPU %user %nice %system %iowait %steal %idle 10:30:01 PM all 35.99 0.00 5.00 2.44 0.12 56.45 10:30:01 PM 0 18.73 0.00 3.53 2.35 0.12 75.28 10:30:01 PM 1 53.30 0.00 6.47 2.54 0.13 37.56 10:31:01 PM all 15.71 0.00 2.09 0.85 0.04 81.31 10:31:01 PM 0 6.50 0.00 1.67 0.90 0.03 90.90 10:31:01 PM 1 24.92 0.00 2.52 0.80 0.05 71.71 10:32:01 PM all 0.87 0.00 0.78 0.06 0.04 98.25 10:32:01 PM 0 0.80 0.00 0.84 0.12 0.03 98.21 10:32:01 PM 1 0.94 0.00 0.73 0.00 0.05 98.28 10:33:01 PM all 21.11 0.00 4.32 0.50 0.07 74.00 10:33:01 PM 0 14.79 0.00 3.95 0.45 0.07 80.74 10:33:01 PM 1 27.42 0.00 4.70 0.55 0.07 67.27 10:34:01 PM all 13.03 0.00 2.27 1.25 0.09 83.35 10:34:01 PM 0 17.71 0.00 2.71 0.82 0.08 78.68 10:34:01 PM 1 8.37 0.00 1.83 1.68 0.10 88.01 10:35:01 PM all 3.74 0.00 0.29 0.02 0.03 95.91 10:35:01 PM 0 1.42 0.00 0.22 0.02 0.03 98.31 10:35:01 PM 1 6.07 0.00 0.37 0.02 0.03 93.51 10:36:01 PM all 7.97 0.00 0.71 0.01 0.06 91.25 10:36:01 PM 0 4.89 0.00 0.62 0.02 0.05 94.43 10:36:01 PM 1 11.06 0.00 0.81 0.00 0.07 88.06 10:37:01 PM all 1.66 0.00 0.13 0.00 0.05 98.15 10:37:01 PM 0 1.35 0.00 0.12 0.00 0.03 98.49 10:37:01 PM 1 1.97 0.00 0.15 0.00 0.07 97.81 10:38:01 PM all 5.28 0.00 0.45 0.00 0.05 94.22 10:38:01 PM 0 2.29 0.00 0.39 0.00 0.05 97.27 10:38:01 PM 1 8.26 0.00 0.52 0.00 0.05 91.17 10:39:01 PM all 2.98 0.00 0.24 0.00 0.04 96.74 10:39:01 PM 0 1.76 0.00 0.22 0.00 0.03 97.99 10:39:01 PM 1 4.20 0.00 0.27 0.00 0.05 95.48 10:40:01 PM all 5.31 0.00 0.39 0.00 0.06 94.25 10:40:01 PM 0 4.12 0.00 0.32 0.00 0.05 95.51 10:40:01 PM 1 6.49 0.00 0.45 0.00 0.07 92.99 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 32.46 0.00 3.92 0.16 0.07 63.38 10:41:01 PM 0 20.45 0.00 3.33 0.15 0.07 76.00 10:41:01 PM 1 44.48 0.00 4.52 0.17 0.08 50.75 Average: all 12.19 0.00 1.72 0.44 0.06 85.58 Average: 0 7.91 0.00 1.49 0.40 0.05 90.14 Average: 1 16.48 0.00 1.95 0.48 0.07 81.02