---> uname -a: Linux prd-centos8-robot-2c-8g-19539.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 585 4759 19 2352 6813 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:73:82:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:fe73:8286/64 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) 02/21/2026 _x86_64_ (2 CPU) 03:22:53 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 116.26 0.22 116.04 6.13 12067.68 03:26:01 AM 34.96 1.40 33.56 137.69 3821.94 03:27:01 AM 68.96 6.96 62.00 1289.84 3930.59 03:28:01 AM 27.12 0.00 27.12 0.00 6079.76 03:29:01 AM 4.03 0.07 3.97 4.93 183.80 03:30:01 AM 1.03 0.00 1.03 0.00 603.20 03:31:01 AM 0.60 0.00 0.60 0.00 381.47 03:32:01 AM 0.67 0.02 0.65 1.07 204.35 03:33:01 AM 0.73 0.00 0.73 0.00 714.16 03:34:01 AM 0.62 0.03 0.58 1.87 527.89 03:35:02 AM 0.83 0.35 0.48 53.45 437.84 03:36:01 AM 0.15 0.00 0.15 0.00 11.03 03:37:01 AM 1.85 0.18 1.67 4.27 107.03 03:38:01 AM 34.38 0.68 33.70 96.75 4717.44 Average: 20.90 0.71 20.19 114.14 2416.41 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5067404 6951208 2815028 35.71 2688 2060740 785276 8.79 192444 2276592 147320 03:26:01 AM 5205572 7050844 2676860 33.96 2688 2021520 684792 7.67 223096 2105964 12272 03:27:01 AM 4967872 7062620 2914560 36.98 2688 2261768 631372 7.07 260908 2276280 172868 03:28:01 AM 4961776 7056348 2920656 37.05 2688 2261768 631372 7.07 260904 2276344 8 03:29:01 AM 4912432 7009944 2970000 37.68 2688 2264756 701668 7.86 261668 2324684 1244 03:30:01 AM 4885224 6999456 2997208 38.02 2688 2281460 717640 8.04 261708 2351952 436 03:31:01 AM 4872788 6998300 3009644 38.18 2688 2292696 717640 8.04 261708 2363840 368 03:32:01 AM 4860392 6993160 3022040 38.34 2688 2299964 717640 8.04 261820 2375644 1760 03:33:01 AM 4821712 6979216 3060720 38.83 2688 2324712 737960 8.26 261820 2414372 5252 03:34:01 AM 4810012 6982224 3072420 38.98 2688 2339424 734476 8.22 262056 2425628 4188 03:35:02 AM 4429528 6937648 3452904 43.81 2688 2349892 719092 8.05 263372 2425152 60 03:36:01 AM 4428668 6937408 3453764 43.82 2688 2350460 719092 8.05 263384 2426016 360 03:37:01 AM 5042680 7050320 2839752 36.03 2688 2176060 630596 7.06 346240 2110464 7284 03:38:01 AM 4917144 7023160 2965288 37.62 2688 2279252 687976 7.70 553556 2053140 16972 Average: 4870229 7002275 3012203 38.21 2688 2254605 701185 7.85 281049 2300434 26457 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 124.04 98.17 1339.43 12.56 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 19.16 10.60 8.11 4.26 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 244.87 185.22 376.42 45.83 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 2.10 0.83 0.75 0.13 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 29.65 21.10 29.59 4.86 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 32.84 31.86 115.18 8.95 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 20.38 18.83 73.68 6.93 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 27.04 24.48 33.10 12.74 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 33.41 30.78 402.73 2.81 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 23.72 21.57 236.79 2.15 0.00 0.00 0.00 0.00 03:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:02 AM eth0 47.92 64.21 134.16 5.47 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 16.16 13.54 4.12 2.61 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 61.04 38.71 71.90 41.88 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 58.25 40.65 119.20 82.63 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 52.94 42.93 210.62 16.72 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) 02/21/2026 _x86_64_ (2 CPU) 03:22:53 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 31.55 0.00 4.71 1.39 0.11 62.24 03:25:01 AM 0 35.21 0.00 4.67 1.28 0.12 58.72 03:25:01 AM 1 27.89 0.00 4.75 1.50 0.10 65.76 03:26:01 AM all 14.46 0.00 2.61 0.72 0.07 82.15 03:26:01 AM 0 15.48 0.00 2.64 1.10 0.08 80.70 03:26:01 AM 1 13.44 0.00 2.59 0.33 0.05 83.59 03:27:01 AM all 35.24 0.00 6.17 0.53 0.11 57.95 03:27:01 AM 0 40.83 0.00 7.00 0.78 0.12 51.27 03:27:01 AM 1 29.64 0.00 5.34 0.28 0.10 64.64 03:28:01 AM all 0.28 0.00 0.32 0.44 0.04 98.92 03:28:01 AM 0 0.20 0.00 0.33 0.50 0.02 98.95 03:28:01 AM 1 0.35 0.00 0.30 0.38 0.07 98.90 03:29:01 AM all 5.54 0.00 0.25 0.03 0.08 94.09 03:29:01 AM 0 7.67 0.00 0.28 0.00 0.08 91.96 03:29:01 AM 1 3.41 0.00 0.22 0.07 0.08 96.22 03:30:01 AM all 17.66 0.00 0.18 0.03 0.08 82.05 03:30:01 AM 0 33.85 0.00 0.18 0.05 0.08 65.84 03:30:01 AM 1 1.45 0.00 0.17 0.02 0.07 98.30 03:31:01 AM all 10.43 0.00 0.18 0.03 0.06 89.31 03:31:01 AM 0 17.96 0.00 0.13 0.00 0.05 81.85 03:31:01 AM 1 2.89 0.00 0.22 0.05 0.07 96.78 03:32:01 AM all 15.90 0.00 0.21 0.01 0.08 83.80 03:32:01 AM 0 19.18 0.00 0.22 0.00 0.08 80.51 03:32:01 AM 1 12.60 0.00 0.20 0.02 0.08 87.09 03:33:01 AM all 2.26 0.00 0.18 0.04 0.08 97.44 03:33:01 AM 0 3.61 0.00 0.23 0.00 0.10 96.06 03:33:01 AM 1 0.90 0.00 0.12 0.08 0.07 98.83 03:34:01 AM all 2.78 0.00 0.28 0.03 0.08 96.85 03:34:01 AM 0 3.14 0.00 0.32 0.05 0.07 96.42 03:34:01 AM 1 2.41 0.00 0.23 0.00 0.08 97.28 03:35:02 AM all 8.67 0.00 2.56 0.01 0.09 88.67 03:35:02 AM 0 10.97 0.00 2.47 0.00 0.10 86.46 03:35:02 AM 1 6.37 0.00 2.65 0.02 0.08 90.88 03:35:02 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 5.14 0.00 0.26 0.00 0.07 94.54 03:36:01 AM 0 4.94 0.00 0.20 0.00 0.09 94.77 03:36:01 AM 1 5.34 0.00 0.31 0.00 0.05 94.31 03:37:01 AM all 8.67 0.00 1.39 0.01 0.08 89.84 03:37:01 AM 0 12.77 0.00 1.79 0.02 0.08 85.34 03:37:01 AM 1 4.56 0.00 1.00 0.00 0.08 94.35 03:38:01 AM all 30.57 0.00 4.17 0.49 0.10 64.67 03:38:01 AM 0 37.42 0.00 3.90 0.48 0.08 58.11 03:38:01 AM 1 23.73 0.00 4.43 0.50 0.12 71.22 Average: all 13.53 0.00 1.68 0.27 0.08 84.44 Average: 0 17.40 0.00 1.74 0.31 0.08 80.46 Average: 1 9.66 0.00 1.61 0.23 0.08 88.42