---> uname -a: Linux prd-centos8-robot-2c-8g-34498.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 625 4817 19 2254 6772 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:b3:2f:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85403sec preferred_lft 85403sec inet6 fe80::f816:3eff:feb3:2f45/64 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) 01/13/2026 _x86_64_ (2 CPU) 01:55:01 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 117.95 0.22 117.73 11.33 12130.48 01:58:01 AM 40.35 1.18 39.17 104.50 4357.15 01:59:01 AM 42.41 6.97 35.44 1279.65 2357.81 02:00:01 AM 62.08 2.70 59.38 436.12 7981.82 02:01:01 AM 7.53 0.02 7.51 0.13 302.65 02:02:01 AM 0.55 0.07 0.48 1.73 9.98 02:03:01 AM 0.18 0.00 0.18 0.00 2.53 02:04:01 AM 0.45 0.10 0.35 6.80 70.28 02:05:01 AM 1.98 0.00 1.98 0.00 189.92 02:06:01 AM 0.47 0.02 0.45 0.13 99.65 02:07:01 AM 8.81 5.73 3.08 555.41 208.45 02:08:01 AM 0.35 0.00 0.35 0.00 114.35 02:09:01 AM 0.22 0.00 0.22 0.00 102.42 02:10:01 AM 0.27 0.00 0.27 0.00 122.66 02:11:01 AM 23.05 0.75 22.30 53.93 1848.04 Average: 20.44 1.18 19.26 163.31 1993.23 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5031824 6918900 2850600 36.16 2688 2063468 818564 9.17 192752 2307736 148584 01:58:01 AM 5161980 7008660 2720444 34.51 2688 2022396 709996 7.95 216304 2153856 10768 01:59:01 AM 4848336 6951360 3034088 38.49 2688 2269940 759820 8.51 281252 2374684 188140 02:00:01 AM 4914852 7029948 2967572 37.65 2688 2281296 695316 7.79 266596 2312420 32 02:01:01 AM 4916072 7030984 2966352 37.63 2688 2281300 664696 7.44 266600 2312768 4 02:02:01 AM 4916648 7031628 2965776 37.63 2688 2281368 664696 7.44 266728 2312108 4 02:03:01 AM 4916648 7031628 2965776 37.63 2688 2281368 664696 7.44 266728 2312156 4 02:04:01 AM 4864116 6982096 3018308 38.29 2688 2284376 748004 8.38 267360 2363900 900 02:05:01 AM 4860736 6981988 3021688 38.33 2688 2287640 748004 8.38 267360 2367548 484 02:06:01 AM 4852352 6977596 3030072 38.44 2688 2291656 789788 8.84 267360 2375544 1684 02:07:01 AM 4832496 6977232 3049928 38.69 2688 2311116 812860 9.10 269688 2392872 348 02:08:01 AM 4828728 6977128 3053696 38.74 2688 2314756 812860 9.10 269688 2396604 680 02:09:01 AM 4823008 6974396 3059416 38.81 2688 2317752 829288 9.29 269692 2402356 632 02:10:01 AM 4874780 7032692 3007644 38.16 2688 2324268 663744 7.43 270044 2351200 3528 02:11:01 AM 4922040 6919376 2960384 37.56 2688 2168972 756964 8.48 490212 2107056 23636 Average: 4904308 6988374 2978116 37.78 2688 2252111 742620 8.32 275224 2322854 25295 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 117.91 89.70 1354.85 12.72 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 11.00 6.81 5.55 3.20 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 40.16 35.66 333.97 7.16 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 593.24 424.53 117.93 96.97 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 2.28 1.88 0.53 0.44 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 2.55 1.93 0.45 0.42 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 1.05 0.73 0.16 0.12 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 145.48 132.16 30.55 10.80 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 252.41 252.97 43.33 18.24 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 210.25 211.41 40.03 15.65 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 146.12 139.89 132.83 10.89 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 226.51 226.63 41.47 16.83 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 168.88 169.69 31.36 12.92 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 245.96 229.28 49.12 17.36 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 75.77 53.00 130.50 100.62 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 149.29 131.74 154.17 21.63 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) 01/13/2026 _x86_64_ (2 CPU) 01:55:01 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 39.88 0.00 5.42 0.93 0.10 53.66 01:57:01 AM 0 26.90 0.00 4.75 0.97 0.10 67.28 01:57:01 AM 1 52.86 0.00 6.09 0.90 0.10 40.05 01:58:01 AM all 15.84 0.00 2.06 0.41 0.06 81.63 01:58:01 AM 0 10.39 0.00 1.67 0.45 0.05 87.44 01:58:01 AM 1 21.29 0.00 2.45 0.37 0.07 75.82 01:59:01 AM all 22.16 0.00 4.33 0.36 0.08 73.08 01:59:01 AM 0 18.68 0.00 3.94 0.25 0.08 77.06 01:59:01 AM 1 25.65 0.00 4.72 0.47 0.07 69.11 02:00:01 AM all 17.50 0.00 3.90 0.53 0.08 78.00 02:00:01 AM 0 13.99 0.00 3.90 0.37 0.07 81.68 02:00:01 AM 1 21.00 0.00 3.90 0.69 0.08 74.34 02:01:01 AM all 0.37 0.00 0.12 0.03 0.04 99.44 02:01:01 AM 0 0.57 0.00 0.10 0.05 0.03 99.25 02:01:01 AM 1 0.17 0.00 0.13 0.02 0.05 99.63 02:02:01 AM all 0.33 0.00 0.14 0.00 0.04 99.48 02:02:01 AM 0 0.53 0.00 0.17 0.00 0.03 99.27 02:02:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 02:03:01 AM all 0.20 0.00 0.07 0.00 0.04 99.69 02:03:01 AM 0 0.38 0.00 0.10 0.00 0.07 99.45 02:03:01 AM 1 0.02 0.00 0.03 0.00 0.02 99.93 02:04:01 AM all 9.72 0.00 0.86 0.00 0.08 89.35 02:04:01 AM 0 6.34 0.00 0.79 0.00 0.07 92.80 02:04:01 AM 1 13.11 0.00 0.93 0.00 0.08 85.88 02:05:01 AM all 11.47 0.00 1.22 0.01 0.08 87.22 02:05:01 AM 0 5.30 0.00 1.08 0.02 0.08 93.52 02:05:01 AM 1 17.67 0.00 1.37 0.00 0.07 80.89 02:06:01 AM all 12.08 0.00 1.16 0.00 0.08 86.68 02:06:01 AM 0 5.60 0.00 0.89 0.00 0.08 93.43 02:06:01 AM 1 18.56 0.00 1.43 0.00 0.08 79.92 02:07:01 AM all 10.09 0.23 1.00 0.12 0.08 88.49 02:07:01 AM 0 7.16 0.00 0.94 0.02 0.07 91.81 02:07:01 AM 1 13.03 0.45 1.06 0.22 0.08 85.15 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 12.86 0.00 1.22 0.00 0.10 85.82 02:08:01 AM 0 8.55 0.00 0.99 0.00 0.10 90.36 02:08:01 AM 1 17.18 0.00 1.45 0.00 0.10 81.26 02:09:01 AM all 10.62 0.00 1.01 0.00 0.08 88.28 02:09:01 AM 0 6.00 0.00 0.82 0.00 0.08 93.09 02:09:01 AM 1 15.25 0.00 1.19 0.00 0.08 83.47 02:10:01 AM all 13.61 0.00 1.40 0.00 0.08 84.91 02:10:01 AM 0 6.86 0.00 1.23 0.00 0.08 91.83 02:10:01 AM 1 20.37 0.00 1.57 0.00 0.07 78.00 02:11:01 AM all 24.65 0.01 3.08 0.16 0.08 72.03 02:11:01 AM 0 25.15 0.02 3.04 0.22 0.08 71.49 02:11:01 AM 1 24.14 0.00 3.12 0.10 0.07 72.58 Average: all 13.43 0.02 1.80 0.17 0.07 84.51 Average: 0 9.51 0.00 1.63 0.16 0.07 88.64 Average: 1 17.37 0.03 1.97 0.18 0.07 80.37