---> uname -a: Linux prd-centos8-robot-2c-8g-40290.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4851 19 2257 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:dd:f0:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85552sec preferred_lft 85552sec inet6 fe80::f816:3eff:fedd:f0f5/64 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) 07/07/2025 _x86_64_ (2 CPU) 00:56:26 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 96.88 47.40 49.48 6107.16 32294.87 12:59:01 AM 115.71 0.72 115.00 52.92 10644.70 01:00:01 AM 34.89 0.42 34.48 64.79 4041.68 01:01:01 AM 67.39 6.98 60.41 1292.90 4361.30 01:02:01 AM 23.74 0.07 23.67 1.73 5345.78 01:03:01 AM 1.90 0.02 1.88 0.13 115.68 01:04:01 AM 0.88 0.00 0.88 0.00 600.40 01:05:01 AM 0.45 0.00 0.45 0.00 379.97 01:06:01 AM 0.38 0.02 0.37 1.07 195.17 01:07:01 AM 1.30 0.45 0.85 55.31 215.99 01:08:01 AM 0.40 0.00 0.40 0.00 19.58 01:09:01 AM 0.42 0.00 0.42 0.00 34.41 01:10:01 AM 21.66 0.65 21.01 74.11 2640.90 Average: 28.16 4.36 23.79 588.50 4684.12 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5430460 7013444 2451964 31.11 2688 1774828 766268 8.58 191152 1974616 118124 12:59:01 AM 5174780 7008724 2707644 34.35 2688 2010032 719772 8.06 198828 2160800 103448 01:00:01 AM 5242880 7078512 2639544 33.49 2688 2011980 673416 7.54 219352 2073616 10760 01:01:01 AM 4972440 7054272 2909984 36.92 2688 2249712 653712 7.32 262804 2271212 150620 01:02:01 AM 4969572 7051232 2912852 36.95 2688 2249784 653712 7.32 262936 2270348 8 01:03:01 AM 4921176 7005472 2961248 37.57 2688 2252472 722052 8.08 263476 2317992 1152 01:04:01 AM 4890012 6994392 2992412 37.96 2688 2272508 722052 8.08 263532 2348480 3584 01:05:01 AM 4882544 6994924 2999880 38.06 2688 2280552 722052 8.08 263532 2356288 324 01:06:01 AM 4873428 6992600 3008996 38.17 2688 2287340 740568 8.29 263588 2364676 1304 01:07:01 AM 4482608 6932576 3399816 43.13 2688 2293704 739128 8.28 265132 2374640 4 01:08:01 AM 4481800 6932448 3400624 43.14 2688 2294380 739128 8.28 265136 2375348 328 01:09:01 AM 4917428 7048728 2964996 37.62 2688 2299100 650468 7.28 265496 2317400 4196 01:10:01 AM 5017632 7021020 2864792 36.34 2688 2176596 711980 7.97 502464 2004500 24360 Average: 4942828 7009873 2939596 37.29 2688 2188691 708793 7.94 268264 2246917 32170 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 317.19 197.25 1645.10 62.05 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 77.41 57.55 826.65 9.54 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 12.45 8.48 5.39 3.49 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 225.31 165.00 354.38 37.50 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 2.25 1.25 0.49 0.27 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 29.76 21.76 27.05 4.74 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 37.73 35.99 142.38 16.63 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 16.34 13.65 46.89 5.97 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 28.73 24.15 25.00 12.73 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 45.78 62.13 67.34 6.16 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 9.12 7.25 2.37 1.53 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 20.31 16.46 5.50 3.13 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 83.92 60.31 154.08 92.15 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 69.72 51.63 254.06 19.68 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) 07/07/2025 _x86_64_ (2 CPU) 00:56:26 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 35.92 0.03 6.24 15.17 0.11 42.53 12:58:01 AM 0 39.47 0.03 6.47 15.48 0.10 38.45 12:58:01 AM 1 32.41 0.03 6.01 14.86 0.12 46.57 12:59:01 AM all 34.34 0.00 5.18 4.12 0.10 56.26 12:59:01 AM 0 38.26 0.00 5.07 4.29 0.12 52.26 12:59:01 AM 1 30.40 0.00 5.29 3.94 0.08 60.28 01:00:01 AM all 11.94 0.00 1.62 0.99 0.08 85.37 01:00:01 AM 0 17.06 0.00 1.55 0.97 0.08 80.33 01:00:01 AM 1 6.82 0.00 1.68 1.02 0.07 90.41 01:01:01 AM all 32.87 0.00 6.11 1.52 0.09 59.42 01:01:01 AM 0 39.00 0.00 6.55 2.00 0.10 52.36 01:01:01 AM 1 26.73 0.00 5.67 1.03 0.08 66.48 01:02:01 AM all 0.36 0.00 0.31 0.84 0.03 98.46 01:02:01 AM 0 0.63 0.00 0.30 0.78 0.02 98.27 01:02:01 AM 1 0.08 0.00 0.32 0.90 0.05 98.65 01:03:01 AM all 5.24 0.00 0.27 0.13 0.07 94.30 01:03:01 AM 0 8.45 0.00 0.32 0.05 0.08 91.10 01:03:01 AM 1 2.02 0.00 0.22 0.20 0.05 97.51 01:04:01 AM all 19.54 0.00 0.25 0.14 0.07 80.00 01:04:01 AM 0 27.59 0.00 0.25 0.00 0.07 72.09 01:04:01 AM 1 11.51 0.00 0.25 0.28 0.07 87.88 01:05:01 AM all 7.56 0.00 0.14 0.08 0.06 92.16 01:05:01 AM 0 9.39 0.00 0.13 0.00 0.05 90.43 01:05:01 AM 1 5.73 0.00 0.15 0.17 0.07 93.89 01:06:01 AM all 15.62 0.00 0.24 0.03 0.09 84.02 01:06:01 AM 0 17.62 0.00 0.23 0.00 0.10 82.05 01:06:01 AM 1 13.63 0.00 0.25 0.05 0.08 85.99 01:07:01 AM all 9.49 0.00 2.58 0.13 0.07 87.73 01:07:01 AM 0 8.67 0.00 2.48 0.02 0.07 88.77 01:07:01 AM 1 10.30 0.00 2.68 0.25 0.07 86.69 01:08:01 AM all 3.24 0.00 0.14 0.00 0.07 96.55 01:08:01 AM 0 1.99 0.00 0.13 0.00 0.05 97.83 01:08:01 AM 1 4.50 0.00 0.15 0.00 0.08 95.27 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 9.49 0.00 0.79 0.00 0.07 89.66 01:09:01 AM 0 4.46 0.00 0.70 0.00 0.07 94.77 01:09:01 AM 1 14.52 0.00 0.87 0.00 0.07 84.54 01:10:01 AM all 26.75 0.00 3.75 0.44 0.08 68.97 01:10:01 AM 0 35.84 0.00 4.28 0.68 0.08 59.11 01:10:01 AM 1 17.64 0.00 3.22 0.20 0.08 78.85 Average: all 16.33 0.00 2.12 1.81 0.08 79.66 Average: 0 19.10 0.00 2.19 1.85 0.08 76.78 Average: 1 13.56 0.00 2.06 1.76 0.07 82.54