---> uname -a: Linux prd-centos8-robot-2c-8g-8036.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 608 4896 19 2193 6790 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:d9:29:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fed9:29b3/64 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) 02/06/2026 _x86_64_ (2 CPU) 00:31:25 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 92.09 8.41 83.67 2806.60 7602.70 12:34:01 AM 89.92 1.25 88.67 106.38 11215.73 12:35:01 AM 46.58 6.96 39.62 1279.44 2408.48 12:36:01 AM 58.69 2.70 55.99 436.19 7787.37 12:37:01 AM 4.32 0.07 4.25 4.93 182.47 12:38:01 AM 1.85 0.00 1.85 0.00 71.57 12:39:01 AM 0.17 0.00 0.17 0.00 1.72 12:40:01 AM 0.10 0.00 0.10 0.00 1.03 12:41:02 AM 0.23 0.00 0.23 0.00 2.95 12:42:01 AM 0.42 0.00 0.42 0.00 6.71 12:43:01 AM 0.15 0.00 0.15 0.00 2.03 12:44:01 AM 0.15 0.00 0.15 0.00 1.45 12:45:01 AM 0.13 0.00 0.13 0.00 5.91 12:46:01 AM 21.58 0.40 21.18 46.79 1097.58 Average: 22.63 1.42 21.21 334.76 2173.13 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5274516 7073896 2607916 33.09 2688 1976528 636436 7.13 185620 2084768 248024 12:34:01 AM 5193376 7040100 2689056 34.11 2688 2022716 659776 7.39 209664 2130124 9588 12:35:01 AM 4878572 6987716 3003860 38.11 2688 2274508 706060 7.91 256444 2362976 192272 12:36:01 AM 4914080 7028976 2968352 37.66 2688 2281128 642772 7.20 265396 2315592 4 12:37:01 AM 4784592 6899952 3097840 39.30 2688 2281600 800024 8.96 265732 2443160 72 12:38:01 AM 4728908 6844288 3153524 40.01 2688 2281612 856452 9.59 265732 2499400 8 12:39:01 AM 4728316 6843696 3154116 40.01 2688 2281612 856452 9.59 265732 2499280 16 12:40:01 AM 4728572 6843952 3153860 40.01 2688 2281612 875584 9.80 265732 2499416 8 12:41:02 AM 4728892 6844276 3153540 40.01 2688 2281616 856108 9.59 265732 2499284 4 12:42:01 AM 4729512 6844896 3152920 40.00 2688 2281616 856108 9.59 265732 2499228 12 12:43:01 AM 4729196 6844584 3153236 40.00 2688 2281620 856108 9.59 265732 2499432 4 12:44:01 AM 4729356 6844744 3153076 40.00 2688 2281620 856108 9.59 265732 2499392 4 12:45:01 AM 4913196 7029432 2969236 37.67 2688 2282468 643316 7.20 266216 2315624 716 12:46:01 AM 4993176 6929200 2889256 36.65 2688 2108600 744168 8.33 465664 2064860 23484 Average: 4861019 6921408 3021413 38.33 2688 2228490 774677 8.67 269633 2372324 33873 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 250.57 171.73 1574.59 47.12 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 68.64 47.73 625.04 16.60 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 42.87 36.42 337.75 7.51 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 183.52 126.01 40.01 28.33 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 174.84 127.24 1797.38 10.27 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 167.84 121.80 1847.04 8.25 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.27 0.38 0.34 0.21 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.15 0.08 0.24 0.01 0.00 0.00 0.00 0.00 12:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 AM eth0 1.37 0.12 0.11 0.01 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 2.75 0.17 0.25 0.07 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 3.12 0.33 0.47 0.20 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.12 0.32 0.38 0.26 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 432.57 411.86 7062.03 27.44 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 46.63 30.88 197.23 26.41 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 98.64 76.89 964.27 12.35 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) 02/06/2026 _x86_64_ (2 CPU) 00:31:25 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 39.88 0.00 6.65 0.90 0.11 52.46 12:33:01 AM 0 56.39 0.00 7.74 1.12 0.10 34.66 12:33:01 AM 1 23.38 0.00 5.57 0.68 0.12 70.25 12:34:01 AM all 22.34 0.00 3.40 1.57 0.08 72.61 12:34:01 AM 0 31.38 0.00 4.36 1.59 0.08 62.59 12:34:01 AM 1 13.31 0.00 2.45 1.55 0.08 82.60 12:35:01 AM all 25.26 0.00 5.10 0.47 0.10 69.08 12:35:01 AM 0 30.24 0.00 5.66 0.38 0.10 63.62 12:35:01 AM 1 20.27 0.00 4.54 0.55 0.10 74.54 12:36:01 AM all 12.20 0.00 2.37 1.01 0.07 84.35 12:36:01 AM 0 18.83 0.00 3.06 1.14 0.07 76.91 12:36:01 AM 1 5.58 0.00 1.69 0.88 0.07 91.79 12:37:01 AM all 2.74 0.00 0.48 0.03 0.07 96.69 12:37:01 AM 0 3.04 0.00 0.32 0.05 0.07 96.52 12:37:01 AM 1 2.44 0.00 0.64 0.00 0.07 96.86 12:38:01 AM all 1.32 0.00 0.32 0.00 0.09 98.27 12:38:01 AM 0 1.88 0.00 0.44 0.00 0.12 97.57 12:38:01 AM 1 0.77 0.00 0.20 0.00 0.07 98.96 12:39:01 AM all 0.44 0.00 0.11 0.00 0.05 99.40 12:39:01 AM 0 0.30 0.00 0.12 0.00 0.07 99.52 12:39:01 AM 1 0.58 0.00 0.10 0.00 0.03 99.28 12:40:01 AM all 0.45 0.00 0.13 0.00 0.06 99.37 12:40:01 AM 0 0.32 0.00 0.17 0.00 0.08 99.43 12:40:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 12:41:02 AM all 0.42 0.00 0.11 0.01 0.06 99.41 12:41:02 AM 0 0.28 0.00 0.15 0.00 0.08 99.48 12:41:02 AM 1 0.55 0.00 0.07 0.02 0.03 99.33 12:42:01 AM all 0.42 0.00 0.10 0.00 0.08 99.40 12:42:01 AM 0 0.66 0.00 0.10 0.00 0.07 99.17 12:42:01 AM 1 0.19 0.00 0.10 0.00 0.09 99.63 12:43:01 AM all 0.41 0.00 0.12 0.00 0.08 99.40 12:43:01 AM 0 0.63 0.00 0.13 0.00 0.10 99.13 12:43:01 AM 1 0.18 0.00 0.10 0.00 0.05 99.67 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 0.43 0.00 0.12 0.00 0.07 99.38 12:44:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 12:44:01 AM 1 0.27 0.00 0.17 0.00 0.10 99.46 12:45:01 AM all 3.61 0.00 0.89 0.00 0.11 95.39 12:45:01 AM 0 6.65 0.00 1.45 0.00 0.10 91.80 12:45:01 AM 1 0.59 0.00 0.33 0.00 0.12 98.96 12:46:01 AM all 20.02 0.00 2.91 0.28 0.08 76.71 12:46:01 AM 0 31.36 0.00 3.10 0.25 0.08 65.21 12:46:01 AM 1 8.67 0.00 2.72 0.32 0.07 88.22 Average: all 9.31 0.00 1.63 0.31 0.08 88.68 Average: 0 13.08 0.00 1.92 0.32 0.08 84.59 Average: 1 5.54 0.00 1.34 0.29 0.07 92.75