---> uname -a: Linux prd-centos8-robot-2c-8g-16468.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 575 4854 19 2268 6824 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:63:0a:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fe63:a4a/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) 12/26/2025 _x86_64_ (2 CPU) 01:51:45 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 193.77 149.62 44.15 14452.37 37474.60 01:54:01 AM 95.98 0.83 95.15 35.19 7740.86 01:55:01 AM 73.84 1.05 72.79 73.98 9626.72 01:56:01 AM 69.67 7.28 62.39 1350.31 3951.29 01:57:01 AM 38.77 0.03 38.74 3.47 6519.01 01:58:01 AM 0.42 0.07 0.35 4.93 13.78 01:59:01 AM 2.50 0.00 2.50 0.00 538.85 02:00:01 AM 0.42 0.00 0.42 0.00 376.52 02:01:01 AM 0.42 0.03 0.38 1.20 237.69 02:02:01 AM 1.17 0.10 1.07 3.60 290.12 02:03:01 AM 0.83 0.35 0.48 53.46 77.50 02:04:01 AM 0.20 0.00 0.20 0.00 19.78 02:05:01 AM 12.31 0.32 12.00 36.93 438.33 02:06:01 AM 30.64 0.52 30.13 63.86 3065.47 Average: 37.21 11.45 25.77 1148.90 5027.41 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5663064 7104936 2219368 28.16 2688 1638736 669340 7.49 170484 1780180 47404 01:54:01 AM 5236060 7034716 2646372 33.57 2688 1975280 703172 7.87 187576 2119380 216256 01:55:01 AM 5252948 7097540 2629484 33.36 2688 2020460 615528 6.89 211004 2069988 10764 01:56:01 AM 4911452 7011084 2970980 37.69 2688 2266384 677844 7.59 254244 2335808 175716 01:57:01 AM 4969352 7068920 2913080 36.96 2688 2266564 624356 6.99 260956 2267876 4 01:58:01 AM 4925308 7026500 2957124 37.52 2688 2268200 676408 7.57 261344 2311204 1352 01:59:01 AM 4893640 7012340 2988792 37.92 2688 2285712 708524 7.93 261760 2342480 5020 02:00:01 AM 4880828 7010768 3001604 38.08 2688 2296968 729352 8.17 261760 2354452 5048 02:01:01 AM 4874156 7009976 3008276 38.16 2688 2302820 707236 7.92 261892 2361648 3788 02:02:01 AM 4869252 7010792 3013180 38.23 2688 2308540 707236 7.92 262288 2366368 1248 02:03:01 AM 4481928 6951872 3400504 43.14 2688 2311124 721760 8.08 263596 2371716 128 02:04:01 AM 4479504 6949860 3402928 43.17 2688 2311536 721760 8.08 263612 2374236 4 02:05:01 AM 4940236 6988712 2942196 37.33 2688 2221592 714684 8.00 339076 2241608 102476 02:06:01 AM 5060300 7077440 2822132 35.80 2688 2190472 642436 7.19 505708 1956888 27028 Average: 4959859 7025390 2922573 37.08 2688 2190313 687117 7.69 268950 2232417 42588 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 228.11 132.30 925.18 53.12 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 97.15 81.12 1071.10 11.37 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 62.20 43.95 584.91 6.80 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 44.09 36.99 335.47 8.05 0.00 0.00 0.00 0.00 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 177.09 131.54 39.21 35.65 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 20.13 15.26 19.17 3.66 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 38.72 37.10 121.82 10.66 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 22.20 18.78 73.68 6.83 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 22.76 21.61 6.18 13.12 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 19.11 14.91 81.88 2.15 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 35.83 52.72 4.36 4.75 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 14.00 11.90 3.29 2.01 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 86.57 52.76 146.76 87.24 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 19.06 16.31 14.97 8.25 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 63.36 47.66 244.87 18.12 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) 12/26/2025 _x86_64_ (2 CPU) 01:51:45 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 32.61 0.08 10.14 34.39 0.17 22.61 01:53:01 AM 0 33.16 0.07 11.37 35.28 0.17 19.95 01:53:01 AM 1 32.06 0.09 8.92 33.49 0.17 25.28 01:54:01 AM all 38.05 0.00 5.21 2.23 0.11 54.39 01:54:01 AM 0 24.77 0.00 4.05 2.13 0.10 68.95 01:54:01 AM 1 51.36 0.00 6.39 2.33 0.12 39.80 01:55:01 AM all 21.05 0.00 2.73 4.32 0.08 71.82 01:55:01 AM 0 16.46 0.00 2.25 3.20 0.08 78.00 01:55:01 AM 1 25.65 0.00 3.21 5.43 0.08 65.63 01:56:01 AM all 32.10 0.00 5.77 1.27 0.08 60.78 01:56:01 AM 0 28.24 0.00 5.59 1.20 0.08 64.89 01:56:01 AM 1 35.96 0.00 5.94 1.35 0.08 56.67 01:57:01 AM all 7.16 0.00 1.72 1.41 0.06 89.64 01:57:01 AM 0 5.68 0.00 1.40 1.24 0.05 91.63 01:57:01 AM 1 8.65 0.00 2.04 1.59 0.07 87.65 01:58:01 AM all 2.99 0.00 0.19 0.01 0.07 96.74 01:58:01 AM 0 0.45 0.00 0.18 0.00 0.07 99.30 01:58:01 AM 1 5.54 0.00 0.20 0.02 0.07 94.18 01:59:01 AM all 19.25 0.00 0.27 0.10 0.08 80.31 01:59:01 AM 0 5.91 0.00 0.28 0.13 0.07 93.61 01:59:01 AM 1 32.55 0.00 0.25 0.07 0.08 67.05 02:00:01 AM all 10.54 0.00 0.16 0.07 0.06 89.18 02:00:01 AM 0 16.59 0.00 0.17 0.13 0.07 83.04 02:00:01 AM 1 4.49 0.00 0.15 0.00 0.05 95.31 02:01:01 AM all 15.88 0.00 0.24 0.05 0.08 83.76 02:01:01 AM 0 5.30 0.00 0.27 0.10 0.07 94.26 02:01:01 AM 1 26.43 0.00 0.22 0.00 0.08 73.27 02:02:01 AM all 3.90 0.00 0.33 0.12 0.07 95.58 02:02:01 AM 0 4.32 0.00 0.28 0.13 0.07 95.20 02:02:01 AM 1 3.48 0.00 0.38 0.10 0.07 95.97 02:03:01 AM all 8.35 0.00 2.36 0.01 0.07 89.22 02:03:01 AM 0 9.77 0.00 2.33 0.00 0.07 87.84 02:03:01 AM 1 6.93 0.00 2.38 0.02 0.07 90.60 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 4.21 0.00 0.16 0.00 0.06 95.57 02:04:01 AM 0 6.32 0.00 0.17 0.00 0.07 93.45 02:04:01 AM 1 2.10 0.00 0.15 0.00 0.05 97.70 02:05:01 AM all 15.17 0.00 2.26 0.08 0.07 82.42 02:05:01 AM 0 21.89 0.00 2.93 0.08 0.08 75.01 02:05:01 AM 1 8.47 0.00 1.60 0.08 0.05 89.80 02:06:01 AM all 31.96 0.00 3.84 0.39 0.08 63.73 02:06:01 AM 0 24.15 0.00 3.68 0.60 0.07 71.50 02:06:01 AM 1 39.78 0.00 4.00 0.18 0.08 55.95 Average: all 17.37 0.01 2.52 3.13 0.08 76.90 Average: 0 14.49 0.00 2.49 3.11 0.08 79.83 Average: 1 20.24 0.01 2.55 3.14 0.08 73.98