---> uname -a: Linux prd-centos8-robot-2c-8g-2091.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 628 4888 19 2180 6770 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:03:99:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fe03:9961/64 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) 23:07:03 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 65.00 40.95 24.04 5646.52 11480.04 11:10:01 PM 56.58 0.23 56.35 12.13 4955.13 11:11:01 PM 52.18 0.03 52.15 0.53 6669.39 11:12:01 PM 33.86 0.07 33.79 1.87 2703.47 11:13:01 PM 45.15 0.65 44.50 51.05 5794.87 11:14:01 PM 29.71 0.38 29.33 64.26 1810.13 11:15:01 PM 77.59 9.45 68.14 1685.30 8199.40 11:16:01 PM 10.03 0.00 10.03 0.00 669.29 11:17:01 PM 2.45 0.00 2.45 0.00 65.48 11:18:01 PM 0.48 0.00 0.48 0.00 6.25 11:19:01 PM 0.65 0.20 0.45 11.60 7.90 11:20:01 PM 15.46 0.37 15.09 41.59 738.74 Average: 32.43 4.36 28.07 626.26 3591.79 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5611232 7090276 2271200 28.81 2688 1673160 669192 7.49 178856 1815356 44900 11:10:01 PM 5297044 6985292 2585388 32.80 2688 1874352 754336 8.45 221372 2055128 140592 11:11:01 PM 5391908 7059072 2490524 31.60 2688 1851412 668568 7.49 186360 1982828 184 11:12:01 PM 5250360 7046408 2632072 33.39 2688 1973084 663076 7.42 187216 2104824 98384 11:13:01 PM 5165620 7004600 2716812 34.47 2688 2014712 686712 7.69 210092 2159336 10044 11:14:01 PM 5059788 7001476 2822644 35.81 2688 2112520 706900 7.92 229248 2231176 85288 11:15:01 PM 4937704 7044668 2944728 37.36 2688 2273128 629228 7.05 266168 2291224 10832 11:16:01 PM 4942048 7048924 2940384 37.30 2688 2273132 629228 7.05 266168 2291228 4 11:17:01 PM 4942224 7049100 2940208 37.30 2688 2273132 629228 7.05 266168 2291228 4 11:18:01 PM 4941428 7048304 2941004 37.31 2688 2273132 629228 7.05 266168 2291900 4 11:19:01 PM 4895164 7002868 2987268 37.90 2688 2273960 707520 7.92 266520 2337764 404 11:20:01 PM 5077284 7000336 2805148 35.59 2688 2095728 713644 7.99 342344 2103628 24484 Average: 5125984 7031777 2756448 34.97 2688 2080121 673905 7.55 240557 2162968 34594 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 258.88 147.20 1031.25 54.53 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 59.06 42.17 629.74 5.07 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 6.76 4.82 34.62 0.59 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 23.58 20.46 228.53 4.26 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 53.28 42.12 584.45 6.50 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 32.88 28.16 155.06 6.54 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 32.34 26.99 189.65 9.63 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 1.65 1.03 0.30 0.14 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 2.18 1.55 0.31 0.20 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 2.55 1.62 0.59 0.37 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 10.61 8.38 2.48 1.82 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 52.77 39.64 79.69 33.66 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 44.71 30.35 244.73 10.28 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) 23:07:03 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 19.08 0.03 4.49 25.99 0.08 50.32 11:09:01 PM 0 23.72 0.03 4.15 30.18 0.08 41.84 11:09:01 PM 1 14.44 0.03 4.83 21.79 0.08 58.82 11:10:01 PM all 14.62 0.00 2.16 13.73 0.11 69.38 11:10:01 PM 0 17.40 0.00 2.45 20.45 0.12 59.58 11:10:01 PM 1 11.84 0.00 1.87 7.00 0.10 79.19 11:11:01 PM all 4.86 0.00 1.33 41.57 0.06 52.17 11:11:01 PM 0 5.80 0.00 1.52 44.87 0.05 47.76 11:11:01 PM 1 3.92 0.00 1.15 38.27 0.07 56.58 11:12:01 PM all 13.11 0.00 2.10 6.13 0.06 78.61 11:12:01 PM 0 15.11 0.00 2.10 6.78 0.05 75.96 11:12:01 PM 1 11.10 0.00 2.09 5.48 0.07 81.26 11:13:01 PM all 19.18 0.00 2.32 2.38 0.08 76.05 11:13:01 PM 0 20.82 0.00 2.47 3.39 0.07 73.26 11:13:01 PM 1 17.54 0.00 2.17 1.37 0.08 78.84 11:14:01 PM all 22.96 0.00 3.12 1.18 0.08 72.65 11:14:01 PM 0 23.79 0.00 3.05 0.98 0.10 72.08 11:14:01 PM 1 22.12 0.00 3.20 1.38 0.07 73.22 11:15:01 PM all 23.84 0.00 4.65 6.10 0.08 65.33 11:15:01 PM 0 30.42 0.00 5.61 4.22 0.08 59.67 11:15:01 PM 1 17.26 0.00 3.69 7.97 0.08 70.99 11:16:01 PM all 0.33 0.00 0.11 0.78 0.03 98.75 11:16:01 PM 0 0.55 0.00 0.08 0.60 0.03 98.73 11:16:01 PM 1 0.10 0.00 0.13 0.97 0.03 98.76 11:17:01 PM all 0.20 0.00 0.07 0.02 0.03 99.69 11:17:01 PM 0 0.30 0.00 0.07 0.03 0.02 99.58 11:17:01 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 11:18:01 PM all 0.49 0.00 0.07 0.00 0.03 99.42 11:18:01 PM 0 0.78 0.00 0.03 0.00 0.02 99.17 11:18:01 PM 1 0.20 0.00 0.10 0.00 0.03 99.67 11:19:01 PM all 3.49 0.00 0.22 0.01 0.03 96.25 11:19:01 PM 0 3.94 0.00 0.23 0.02 0.03 95.78 11:19:01 PM 1 3.04 0.00 0.20 0.00 0.03 96.72 11:19:01 PM CPU %user %nice %system %iowait %steal %idle 11:20:01 PM all 18.22 0.00 2.64 0.11 0.07 78.96 11:20:01 PM 0 17.96 0.00 3.16 0.08 0.05 78.75 11:20:01 PM 1 18.48 0.00 2.12 0.13 0.08 79.17 Average: all 11.69 0.00 1.94 8.17 0.06 78.14 Average: 0 13.38 0.00 2.08 9.30 0.06 75.18 Average: 1 10.01 0.00 1.80 7.03 0.06 81.09