---> uname -a: Linux prd-centos8-robot-2c-8g-2530.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 594 4837 19 2266 6804 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:c5:38:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fec5:38c7/64 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) 01/21/2026 _x86_64_ (2 CPU) 01:53:38 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 165.53 126.81 38.72 12715.09 36946.63 01:56:01 AM 82.74 6.53 76.21 1126.96 6492.90 01:57:01 AM 85.94 1.08 84.85 75.32 11183.99 01:58:01 AM 47.33 7.08 40.25 1306.90 2339.05 01:59:01 AM 68.89 0.22 68.68 43.59 8386.72 02:00:01 AM 3.87 0.07 3.80 4.93 168.06 02:01:01 AM 2.63 0.02 2.62 0.13 566.11 02:02:01 AM 0.95 0.07 0.88 1.73 355.97 02:03:01 AM 0.50 0.05 0.45 3.33 233.06 02:04:01 AM 0.77 0.00 0.77 0.00 150.07 02:05:01 AM 0.78 0.38 0.40 55.31 210.01 02:06:01 AM 0.30 0.00 0.30 0.00 31.11 02:07:01 AM 0.20 0.03 0.17 1.33 6.93 02:08:01 AM 34.81 0.63 34.18 73.19 3469.36 Average: 35.37 10.21 25.16 1100.61 5038.63 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5821940 7194012 2060484 26.14 2688 1571596 572224 6.41 155948 1646344 27016 01:56:01 AM 5290816 7027788 2591608 32.88 2688 1918752 700940 7.85 189400 2078828 197284 01:57:01 AM 5165056 7005004 2717368 34.47 2688 2016328 700412 7.84 199568 2166368 4 01:58:01 AM 4871528 6951324 3010896 38.20 2688 2247772 743072 8.32 279548 2355132 171228 01:59:01 AM 4943280 7042916 2939144 37.29 2688 2265988 630040 7.05 261864 2289184 32 02:00:01 AM 4899140 6999888 2983284 37.85 2688 2267164 701668 7.86 262200 2333164 328 02:01:01 AM 4866100 6983384 3016324 38.27 2688 2283640 717476 8.03 262672 2364980 2216 02:02:01 AM 4858472 6983792 3023952 38.36 2688 2291724 717476 8.03 262804 2372672 120 02:03:01 AM 4850708 6983112 3031716 38.46 2688 2298820 717476 8.03 262808 2381148 204 02:04:01 AM 4837124 6977700 3045300 38.63 2688 2306948 717476 8.03 262908 2393960 4252 02:05:01 AM 4454048 6925032 3428376 43.49 2688 2310692 716392 8.02 264452 2395428 184 02:06:01 AM 4453520 6925116 3428904 43.50 2688 2311300 716392 8.02 264468 2396096 8 02:07:01 AM 4891840 7041636 2990584 37.94 2688 2315876 624132 6.99 264816 2336412 4380 02:08:01 AM 4980848 6989388 2901576 36.81 2688 2181384 684816 7.67 506228 2035176 11952 Average: 4941744 7002149 2940680 37.31 2688 2184856 689999 7.73 264263 2253207 29943 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 116.68 65.36 470.89 30.78 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 207.66 147.62 1451.21 33.81 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 66.96 45.48 603.60 6.71 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 48.52 38.45 339.67 9.23 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 206.53 178.02 46.49 41.34 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 15.01 8.90 14.73 1.51 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 37.73 33.51 126.61 8.88 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 20.47 19.32 42.53 6.69 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 21.74 18.88 37.43 5.38 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 26.55 22.33 66.11 12.04 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 39.95 56.46 22.84 5.11 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 12.98 12.00 3.23 2.13 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 20.83 11.25 6.95 1.61 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 75.19 52.14 150.40 90.83 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 65.49 50.70 241.62 18.29 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) 01/21/2026 _x86_64_ (2 CPU) 01:53:38 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 20.20 0.10 7.98 42.67 0.11 28.93 01:55:01 AM 0 22.16 0.13 7.80 39.14 0.10 30.67 01:55:01 AM 1 18.26 0.07 8.16 46.19 0.12 27.21 01:56:01 AM all 36.77 0.00 5.57 2.69 0.13 54.84 01:56:01 AM 0 23.72 0.00 4.03 1.73 0.12 70.41 01:56:01 AM 1 49.88 0.00 7.12 3.66 0.13 39.20 01:57:01 AM all 19.42 0.00 3.20 1.60 0.07 75.71 01:57:01 AM 0 9.10 0.00 2.52 1.83 0.05 86.50 01:57:01 AM 1 29.76 0.00 3.89 1.37 0.08 64.90 01:58:01 AM all 34.14 0.00 5.15 0.58 0.11 60.03 01:58:01 AM 0 33.88 0.00 5.07 0.45 0.12 60.48 01:58:01 AM 1 34.39 0.00 5.24 0.70 0.10 59.57 01:59:01 AM all 18.80 0.00 3.50 0.90 0.06 76.74 01:59:01 AM 0 11.63 0.00 2.82 0.79 0.05 84.71 01:59:01 AM 1 25.96 0.00 4.17 1.02 0.07 68.78 02:00:01 AM all 2.12 0.00 0.22 0.01 0.03 97.62 02:00:01 AM 0 1.96 0.00 0.28 0.02 0.03 97.71 02:00:01 AM 1 2.29 0.00 0.15 0.00 0.03 97.53 02:01:01 AM all 16.91 0.00 0.28 0.04 0.06 82.71 02:01:01 AM 0 5.35 0.00 0.25 0.07 0.05 94.29 02:01:01 AM 1 28.45 0.00 0.30 0.02 0.07 71.17 02:02:01 AM all 10.21 0.00 0.18 0.03 0.05 89.53 02:02:01 AM 0 9.67 0.00 0.18 0.05 0.05 90.05 02:02:01 AM 1 10.75 0.00 0.18 0.00 0.05 89.02 02:03:01 AM all 9.63 0.00 0.20 0.02 0.05 90.10 02:03:01 AM 0 6.54 0.00 0.18 0.03 0.03 93.21 02:03:01 AM 1 12.71 0.00 0.22 0.00 0.07 87.01 02:04:01 AM all 13.94 0.00 0.24 0.03 0.05 85.74 02:04:01 AM 0 6.82 0.00 0.25 0.05 0.05 92.83 02:04:01 AM 1 21.06 0.00 0.23 0.00 0.05 78.65 02:05:01 AM all 9.24 0.00 2.62 0.03 0.07 88.05 02:05:01 AM 0 8.09 0.00 2.69 0.03 0.07 89.12 02:05:01 AM 1 10.38 0.00 2.55 0.02 0.07 86.98 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 4.60 0.00 0.17 0.00 0.05 95.18 02:06:01 AM 0 3.65 0.00 0.18 0.00 0.03 96.13 02:06:01 AM 1 5.55 0.00 0.15 0.00 0.07 94.23 02:07:01 AM all 5.69 0.00 0.79 0.00 0.04 93.48 02:07:01 AM 0 0.58 0.00 0.23 0.00 0.03 99.15 02:07:01 AM 1 10.80 0.00 1.34 0.00 0.05 87.81 02:08:01 AM all 31.36 0.00 4.05 0.24 0.12 64.23 02:08:01 AM 0 24.44 0.00 4.13 0.18 0.10 71.15 02:08:01 AM 1 38.26 0.00 3.98 0.30 0.13 57.33 Average: all 16.66 0.01 2.44 3.47 0.07 77.36 Average: 0 11.98 0.01 2.19 3.15 0.06 82.61 Average: 1 21.33 0.00 2.69 3.79 0.08 72.10