---> uname -a: Linux prd-centos8-robot-2c-8g-34514.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 588 4834 19 2274 6810 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:c2:8a:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84763sec preferred_lft 84763sec inet6 fe80::f816:3eff:fec2:8a05/64 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) 03:02:22 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 73.97 11.65 62.32 3549.94 6178.05 03:05:01 AM 94.60 1.08 93.52 75.31 11136.59 03:06:01 AM 32.14 0.42 31.73 64.79 2776.52 03:07:01 AM 82.31 9.41 72.89 1681.84 8195.52 03:08:01 AM 13.35 0.05 13.30 4.80 1193.58 03:09:01 AM 2.35 0.02 2.33 0.13 113.28 03:10:01 AM 0.67 0.00 0.67 0.00 93.13 03:11:01 AM 0.27 0.00 0.27 0.00 20.04 03:12:01 AM 0.25 0.00 0.25 0.00 3.90 03:13:01 AM 0.73 0.00 0.73 0.00 86.79 03:14:01 AM 0.32 0.00 0.32 0.00 15.99 03:15:02 AM 0.45 0.00 0.45 0.00 86.62 03:16:01 AM 0.47 0.00 0.47 0.00 66.63 03:17:01 AM 0.50 0.00 0.50 0.00 15.44 03:18:01 AM 1.57 0.03 1.53 0.27 41.64 03:19:01 AM 0.50 0.00 0.50 0.00 79.14 03:20:01 AM 0.37 0.00 0.37 0.00 77.07 03:21:01 AM 0.68 0.00 0.68 0.00 82.48 03:22:01 AM 0.50 0.00 0.50 0.00 46.08 03:23:01 AM 0.70 0.00 0.70 0.00 93.15 03:24:01 AM 0.27 0.00 0.27 0.00 45.65 03:25:01 AM 0.25 0.00 0.25 0.00 149.34 03:26:01 AM 0.93 0.00 0.93 0.00 201.55 03:27:01 AM 0.72 0.00 0.72 0.00 45.25 03:28:01 AM 0.82 0.00 0.82 0.00 167.07 03:29:01 AM 20.11 0.40 19.71 46.78 2560.68 Average: 12.69 0.89 11.80 208.74 1292.01 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5393408 7071788 2489024 31.58 2688 1861304 658892 7.38 185628 1985276 167584 03:05:01 AM 5162740 7008336 2719692 34.50 2688 2021544 698784 7.82 198204 2170048 42072 03:06:01 AM 5115572 7018536 2766860 35.10 2688 2075676 692104 7.75 227612 2179736 50632 03:07:01 AM 4944916 7060300 2937516 37.27 2688 2281376 631928 7.08 265848 2285408 27236 03:08:01 AM 4900824 7016428 2981608 37.83 2688 2281704 697764 7.81 266180 2327280 188 03:09:01 AM 4892696 7010232 2989736 37.93 2688 2283656 697764 7.81 266416 2335232 1028 03:10:01 AM 4887288 7006696 2995144 38.00 2688 2285508 695792 7.79 266436 2340564 464 03:11:01 AM 4887660 7007144 2994772 37.99 2688 2285576 695792 7.79 266436 2340536 24 03:12:01 AM 4887472 7006964 2994960 38.00 2688 2285600 695792 7.79 266436 2340544 24 03:13:01 AM 4885336 7007052 2997096 38.02 2688 2287808 715584 8.01 266480 2342752 4 03:14:01 AM 4881704 7004516 3000728 38.07 2688 2288912 715584 8.01 266592 2346204 788 03:15:02 AM 4879364 7004408 3003068 38.10 2688 2291136 715584 8.01 266664 2348560 552 03:16:01 AM 4877624 7003868 3004808 38.12 2688 2292336 715584 8.01 266684 2350156 40 03:17:01 AM 4877392 7003892 3005040 38.12 2688 2292592 715584 8.01 266684 2350368 52 03:18:01 AM 4876384 7003860 3006048 38.14 2688 2293592 710728 7.96 266860 2351108 848 03:19:01 AM 4874144 7003452 3008288 38.16 2688 2295408 710728 7.96 266884 2353412 556 03:20:01 AM 4871648 7003080 3010784 38.20 2688 2297588 713604 7.99 266976 2355760 636 03:21:01 AM 4870032 7003132 3012400 38.22 2688 2299260 713604 7.99 267184 2357208 264 03:22:01 AM 4868544 7003308 3013888 38.24 2688 2300920 713604 7.99 267392 2358552 920 03:23:01 AM 4866172 7002856 3016260 38.27 2688 2302776 713604 7.99 267528 2360868 424 03:24:01 AM 4865036 7003056 3017396 38.28 2688 2304136 713604 7.99 267552 2361828 560 03:25:01 AM 4859860 7002616 3022572 38.35 2688 2308880 713604 7.99 267768 2367040 876 03:26:01 AM 4854740 7002164 3027692 38.41 2688 2313540 713604 7.99 267984 2371772 124 03:27:01 AM 4852448 7002172 3029984 38.44 2688 2315816 713604 7.99 268032 2374040 1604 03:28:01 AM 4717884 6877028 3164548 40.15 2688 2325288 824376 9.23 268172 2508632 6532 03:29:01 AM 4932620 6951316 2949812 37.42 2688 2190268 737100 8.25 502672 2085092 23672 Average: 4914750 7003392 2967682 37.65 2688 2256238 709011 7.94 268742 2317230 12604 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 299.50 182.85 1723.59 57.52 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 73.91 55.50 782.80 8.76 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 21.35 14.21 24.27 5.07 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 237.45 170.28 359.81 44.29 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 11.78 4.62 4.00 0.78 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 43.37 38.74 11.03 9.08 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 41.94 41.74 7.42 3.53 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 3.75 2.12 0.74 0.27 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 4.37 1.82 0.52 0.23 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 54.71 53.22 10.79 4.65 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 64.50 45.07 12.91 6.26 0.00 0.00 0.00 0.00 03:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:02 AM eth0 88.02 77.71 19.11 9.45 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 35.45 31.01 8.33 4.99 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 14.56 13.15 3.42 1.93 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 23.60 19.10 4.37 1.82 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 30.69 27.47 9.48 4.69 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 56.01 54.27 11.66 9.41 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 56.67 58.49 10.43 7.06 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 60.41 62.41 10.61 7.31 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 47.95 44.60 15.03 5.10 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 28.57 23.31 6.27 3.61 0.00 0.00 0.00 0.00 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 59.87 60.97 9.93 7.77 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 76.19 76.14 17.25 12.19 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 42.17 39.97 8.95 4.43 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 4.00 4.27 1.33 0.90 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 100.42 57.46 187.09 140.27 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 60.83 48.49 125.50 13.90 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) 03:02:22 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 37.51 0.00 6.02 1.66 0.12 54.70 03:04:01 AM 0 32.78 0.00 5.55 2.14 0.13 59.40 03:04:01 AM 1 42.24 0.00 6.49 1.19 0.10 49.99 03:05:01 AM all 26.38 0.00 3.63 1.35 0.09 68.55 03:05:01 AM 0 28.13 0.00 3.87 1.38 0.10 66.52 03:05:01 AM 1 24.62 0.00 3.39 1.32 0.08 70.59 03:06:01 AM all 22.54 0.00 3.37 0.29 0.09 73.70 03:06:01 AM 0 17.03 0.00 3.18 0.12 0.08 79.59 03:06:01 AM 1 28.03 0.00 3.56 0.47 0.10 67.84 03:07:01 AM all 29.24 0.00 5.47 1.13 0.11 64.04 03:07:01 AM 0 23.86 0.00 5.06 0.67 0.12 70.30 03:07:01 AM 1 34.64 0.00 5.88 1.60 0.10 57.78 03:08:01 AM all 0.98 0.00 0.24 0.12 0.05 98.61 03:08:01 AM 0 1.80 0.00 0.32 0.18 0.03 97.66 03:08:01 AM 1 0.15 0.00 0.17 0.05 0.07 99.57 03:09:01 AM all 8.43 0.00 0.44 0.01 0.07 91.05 03:09:01 AM 0 4.01 0.00 0.32 0.02 0.07 95.59 03:09:01 AM 1 12.94 0.00 0.56 0.00 0.07 86.43 03:10:01 AM all 10.81 0.00 0.61 0.00 0.09 88.49 03:10:01 AM 0 13.25 0.00 0.63 0.00 0.09 86.04 03:10:01 AM 1 8.38 0.00 0.59 0.00 0.09 90.95 03:11:01 AM all 0.74 0.00 0.14 0.00 0.07 99.05 03:11:01 AM 0 0.55 0.00 0.20 0.00 0.10 99.15 03:11:01 AM 1 0.93 0.00 0.08 0.00 0.03 98.95 03:12:01 AM all 0.43 0.00 0.13 0.00 0.05 99.39 03:12:01 AM 0 0.38 0.00 0.18 0.00 0.07 99.36 03:12:01 AM 1 0.48 0.00 0.07 0.00 0.03 99.42 03:13:01 AM all 6.66 0.00 0.33 0.01 0.07 92.94 03:13:01 AM 0 1.37 0.00 0.32 0.02 0.08 98.21 03:13:01 AM 1 11.95 0.00 0.34 0.00 0.05 87.67 03:14:01 AM all 5.51 0.00 0.41 0.00 0.08 94.01 03:14:01 AM 0 3.23 0.00 0.32 0.00 0.07 96.38 03:14:01 AM 1 7.83 0.00 0.49 0.00 0.09 91.59 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:02 AM all 8.51 0.00 0.59 0.01 0.07 90.83 03:15:02 AM 0 4.72 0.00 0.49 0.00 0.07 94.72 03:15:02 AM 1 12.42 0.00 0.69 0.02 0.07 86.80 03:16:01 AM all 5.59 0.00 0.37 0.00 0.09 93.95 03:16:01 AM 0 4.41 0.00 0.31 0.00 0.07 95.22 03:16:01 AM 1 6.80 0.00 0.44 0.00 0.11 92.65 03:17:01 AM all 2.76 0.00 0.23 0.00 0.08 96.93 03:17:01 AM 0 3.81 0.00 0.32 0.00 0.07 95.79 03:17:01 AM 1 1.74 0.00 0.13 0.00 0.08 98.05 03:18:01 AM all 3.76 0.00 0.34 0.01 0.09 95.80 03:18:01 AM 0 1.37 0.00 0.30 0.02 0.08 98.23 03:18:01 AM 1 6.15 0.00 0.38 0.00 0.10 93.37 03:19:01 AM all 6.29 0.00 0.38 0.00 0.09 93.24 03:19:01 AM 0 3.41 0.00 0.27 0.00 0.10 96.22 03:19:01 AM 1 9.30 0.00 0.51 0.00 0.07 90.13 03:20:01 AM all 7.40 0.00 0.52 0.00 0.07 92.02 03:20:01 AM 0 4.11 0.00 0.35 0.00 0.07 95.47 03:20:01 AM 1 10.77 0.00 0.69 0.00 0.07 88.48 03:21:01 AM all 4.24 0.00 0.35 0.00 0.09 95.31 03:21:01 AM 0 3.63 0.00 0.32 0.00 0.08 95.97 03:21:01 AM 1 4.85 0.00 0.38 0.00 0.10 94.66 03:22:01 AM all 4.44 0.00 0.34 0.00 0.08 95.14 03:22:01 AM 0 2.58 0.00 0.28 0.00 0.07 97.07 03:22:01 AM 1 6.31 0.00 0.40 0.00 0.08 93.20 03:23:01 AM all 4.63 0.00 0.37 0.01 0.06 94.94 03:23:01 AM 0 6.57 0.00 0.44 0.00 0.07 92.92 03:23:01 AM 1 2.69 0.00 0.30 0.02 0.05 96.94 03:24:01 AM all 5.01 0.00 0.32 0.00 0.06 94.62 03:24:01 AM 0 3.12 0.00 0.29 0.00 0.05 96.54 03:24:01 AM 1 6.88 0.00 0.35 0.00 0.07 92.70 03:25:01 AM all 15.81 0.00 0.47 0.01 0.06 83.66 03:25:01 AM 0 14.48 0.00 0.42 0.02 0.05 85.03 03:25:01 AM 1 17.14 0.00 0.52 0.00 0.07 82.28 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 15.52 0.00 0.62 0.01 0.07 83.78 03:26:01 AM 0 8.61 0.00 0.50 0.02 0.07 90.80 03:26:01 AM 1 22.52 0.00 0.75 0.00 0.07 76.66 03:27:01 AM all 7.08 0.00 0.30 0.01 0.06 92.55 03:27:01 AM 0 3.28 0.00 0.18 0.00 0.05 96.49 03:27:01 AM 1 10.89 0.00 0.42 0.02 0.07 88.61 03:28:01 AM all 12.73 0.00 0.35 0.02 0.07 86.83 03:28:01 AM 0 3.84 0.00 0.25 0.03 0.07 95.81 03:28:01 AM 1 21.60 0.00 0.45 0.00 0.07 77.88 03:29:01 AM all 27.67 0.00 3.25 0.28 0.08 68.73 03:29:01 AM 0 20.73 0.00 3.16 0.42 0.07 75.63 03:29:01 AM 1 34.59 0.00 3.33 0.13 0.08 61.86 Average: all 10.82 0.00 1.14 0.19 0.08 87.77 Average: 0 8.28 0.00 1.07 0.19 0.08 90.38 Average: 1 13.37 0.00 1.21 0.19 0.08 85.15