---> uname -a: Linux prd-centos8-robot-2c-8g-1919.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 588 4841 19 2267 6810 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:79:2f:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fe79:2fdb/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) 10/25/2025 _x86_64_ (2 CPU) 03:49:34 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 113.04 75.65 37.39 2971.30 19422.61 03:51:01 AM 101.75 55.70 46.05 4033.06 36584.16 03:52:01 AM 91.74 21.88 69.86 3951.88 6133.59 03:53:01 AM 87.87 0.72 87.15 52.92 10260.85 03:54:01 AM 31.31 0.42 30.89 64.79 2861.47 03:55:01 AM 73.70 6.97 66.74 1292.98 6401.30 03:56:01 AM 17.84 0.00 17.84 0.00 2956.00 03:57:01 AM 5.37 0.22 5.15 11.73 242.54 03:58:01 AM 0.93 0.00 0.93 0.00 595.87 03:59:01 AM 0.42 0.02 0.40 1.07 379.85 04:00:01 AM 0.77 0.00 0.77 0.00 252.35 04:01:01 AM 0.85 0.42 0.43 55.45 87.24 04:02:01 AM 0.58 0.07 0.52 1.73 82.96 04:03:01 AM 0.20 0.00 0.20 0.00 15.39 04:04:01 AM 24.91 0.40 24.51 46.79 2938.71 Average: 31.41 6.29 25.12 682.60 5004.98 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 6155544 7372880 1726888 21.91 2688 1426412 360220 4.57 110624 1411636 853392 03:51:01 AM 6107648 7375808 1774784 22.52 2688 1469696 353672 3.96 127724 1400536 1848 03:52:01 AM 5343236 7064052 2539196 32.21 2688 1903024 661176 7.40 186296 2031828 184608 03:53:01 AM 5166040 7008928 2716392 34.46 2688 2019020 710284 7.95 198152 2169784 42400 03:54:01 AM 5136752 7036904 2745680 34.83 2688 2073000 675472 7.56 227560 2159556 50508 03:55:01 AM 4951476 7050240 2930956 37.18 2688 2264876 628032 7.03 260144 2283940 77028 03:56:01 AM 4953136 7051560 2929296 37.16 2688 2264876 628032 7.03 260144 2283888 4 03:57:01 AM 4887508 6995732 2994924 37.99 2688 2274580 697132 7.81 260744 2348500 7544 03:58:01 AM 4868372 6992004 3014060 38.24 2688 2290128 697132 7.81 260744 2366996 5752 03:59:01 AM 4861948 6992828 3020484 38.32 2688 2297344 697132 7.81 260748 2374240 1588 04:00:01 AM 4849340 6988052 3033092 38.48 2688 2305192 726032 8.13 260796 2385912 2244 04:01:01 AM 4464256 6932936 3418176 43.36 2688 2308964 726032 8.13 262340 2389476 1920 04:02:01 AM 4462056 6931412 3420376 43.39 2688 2309724 726032 8.13 262492 2391716 396 04:03:01 AM 4778108 6933312 3104324 39.38 2688 2314096 773164 8.66 262724 2436812 4376 04:04:01 AM 4925328 6943000 2957104 37.52 2688 2190528 740180 8.29 502384 2094448 31124 Average: 5060717 7044643 2821715 35.80 2688 2114097 653315 7.32 246908 2168618 84315 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 2.72 2.02 0.52 0.49 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 284.72 190.35 1855.22 59.11 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 64.98 45.77 647.30 7.94 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 22.28 14.53 24.11 5.13 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 200.60 158.29 355.04 43.83 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 1.53 0.77 0.20 0.14 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 39.18 30.24 84.53 8.55 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 31.22 30.12 99.39 9.41 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 19.10 16.08 35.66 6.23 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 24.63 21.61 58.23 11.67 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 42.29 57.58 23.33 5.36 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 13.96 11.79 3.59 2.25 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 5.05 4.05 1.72 0.72 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 85.94 55.81 150.10 88.92 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 59.79 45.58 238.17 17.81 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) 10/25/2025 _x86_64_ (2 CPU) 03:49:34 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 3.51 0.44 14.47 71.05 0.00 10.53 03:50:01 AM 0 3.54 0.00 12.39 84.07 0.00 0.00 03:50:01 AM 1 3.48 0.87 16.52 58.26 0.00 20.87 03:51:01 AM all 10.76 0.04 3.88 69.35 0.13 15.82 03:51:01 AM 0 11.23 0.02 3.43 65.74 0.08 19.49 03:51:01 AM 1 10.29 0.07 4.34 72.97 0.18 12.16 03:52:01 AM all 38.10 0.01 6.42 2.24 0.13 53.10 03:52:01 AM 0 45.70 0.00 6.65 2.55 0.13 44.97 03:52:01 AM 1 30.49 0.02 6.19 1.92 0.13 61.25 03:53:01 AM all 23.85 0.00 3.27 7.10 0.12 65.66 03:53:01 AM 0 28.20 0.00 3.89 4.22 0.12 63.57 03:53:01 AM 1 19.49 0.00 2.66 9.99 0.12 67.75 03:54:01 AM all 21.67 0.00 3.27 0.34 0.09 74.63 03:54:01 AM 0 30.35 0.00 3.88 0.32 0.10 65.35 03:54:01 AM 1 12.98 0.00 2.67 0.37 0.08 83.90 03:55:01 AM all 28.64 0.00 5.25 1.30 0.11 64.69 03:55:01 AM 0 37.49 0.00 6.05 1.62 0.10 54.74 03:55:01 AM 1 19.78 0.00 4.45 0.99 0.12 74.67 03:56:01 AM all 0.06 0.00 0.20 0.28 0.04 99.42 03:56:01 AM 0 0.05 0.00 0.17 0.30 0.03 99.45 03:56:01 AM 1 0.07 0.00 0.23 0.27 0.05 99.38 03:57:01 AM all 9.91 0.00 0.32 0.03 0.10 89.64 03:57:01 AM 0 16.80 0.00 0.42 0.02 0.10 82.67 03:57:01 AM 1 3.04 0.00 0.22 0.03 0.10 96.60 03:58:01 AM all 15.84 0.00 0.21 0.12 0.07 83.76 03:58:01 AM 0 29.89 0.00 0.22 0.02 0.07 69.81 03:58:01 AM 1 1.77 0.00 0.20 0.22 0.07 97.74 03:59:01 AM all 8.60 0.00 0.14 0.01 0.08 91.17 03:59:01 AM 0 12.50 0.00 0.13 0.00 0.07 87.30 03:59:01 AM 1 4.71 0.00 0.15 0.02 0.08 95.04 04:00:01 AM all 12.62 0.00 0.23 0.02 0.08 87.05 04:00:01 AM 0 21.52 0.00 0.22 0.02 0.08 78.17 04:00:01 AM 1 3.73 0.00 0.23 0.02 0.08 95.94 04:00:01 AM CPU %user %nice %system %iowait %steal %idle 04:01:01 AM all 9.11 0.00 2.46 0.02 0.09 88.32 04:01:01 AM 0 12.88 0.00 2.49 0.02 0.10 84.51 04:01:01 AM 1 5.35 0.00 2.43 0.02 0.08 92.12 04:02:01 AM all 4.29 0.00 0.18 0.00 0.10 95.43 04:02:01 AM 0 7.19 0.00 0.18 0.00 0.12 92.51 04:02:01 AM 1 1.41 0.00 0.17 0.00 0.08 98.34 04:03:01 AM all 5.60 0.00 0.69 0.00 0.11 93.61 04:03:01 AM 0 2.04 0.00 0.57 0.00 0.12 97.28 04:03:01 AM 1 9.16 0.00 0.80 0.00 0.10 89.94 04:04:01 AM all 25.30 0.00 3.25 0.19 0.10 71.16 04:04:01 AM 0 34.47 0.00 3.70 0.22 0.10 61.51 04:04:01 AM 1 16.12 0.00 2.79 0.17 0.10 80.82 Average: all 15.30 0.00 2.14 5.85 0.10 76.60 Average: 0 20.73 0.00 2.30 5.44 0.09 71.43 Average: 1 9.88 0.01 1.99 6.26 0.10 81.77