---> uname -a: Linux prd-centos8-robot-2c-8g-1546.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: 2800.000 BogoMIPS: 5600.00 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 627 4830 19 2239 6771 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:23:bc:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85166sec preferred_lft 85166sec inet6 fe80::f816:3eff:fe23:bcdc/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) 11/27/2025 _x86_64_ (2 CPU) 03:42:46 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 198.32 146.90 51.42 14421.73 38279.19 03:45:01 AM 126.15 0.22 125.93 11.33 12504.47 03:46:01 AM 39.02 1.00 38.02 113.03 4340.50 03:47:01 AM 39.44 6.78 32.66 1248.73 2193.33 03:48:01 AM 61.40 0.25 61.15 47.05 7796.63 03:49:01 AM 5.68 0.00 5.68 0.00 458.38 03:50:01 AM 0.13 0.00 0.13 0.00 1.32 03:51:01 AM 0.13 0.00 0.13 0.00 1.08 03:52:01 AM 2.42 0.22 2.20 11.73 176.39 03:53:02 AM 0.60 0.03 0.57 1.87 175.44 03:54:01 AM 0.39 0.00 0.39 0.00 108.56 03:55:01 AM 0.20 0.00 0.20 0.00 58.94 03:56:01 AM 0.25 0.00 0.25 0.00 176.64 03:57:01 AM 0.18 0.00 0.18 0.00 71.59 03:58:01 AM 0.28 0.00 0.28 0.00 53.67 03:59:01 AM 1.48 0.03 1.45 0.27 70.53 04:00:01 AM 0.22 0.00 0.22 0.00 122.53 04:01:01 AM 0.23 0.00 0.23 0.00 50.17 04:02:01 AM 17.37 0.40 16.97 38.78 771.30 04:03:01 AM 24.14 0.52 23.63 63.85 2280.97 Average: 25.92 7.82 18.10 798.61 3487.45 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5521960 7021076 2360464 29.95 2688 1693436 761440 8.53 183988 1898816 82788 03:45:01 AM 5025588 6909280 2856836 36.24 2688 2060068 816004 9.14 197516 2310756 145552 03:46:01 AM 5203144 7049300 2679280 33.99 2688 2022236 679912 7.61 220028 2108340 10756 03:47:01 AM 4847388 6940160 3035036 38.50 2688 2260024 776760 8.70 280904 2377136 179412 03:48:01 AM 4913540 7013252 2968884 37.66 2688 2266368 671664 7.52 260824 2322444 10832 03:49:01 AM 4914124 7013832 2968300 37.66 2688 2266372 671664 7.52 260828 2322492 4 03:50:01 AM 4913704 7013412 2968720 37.66 2688 2266372 690804 7.73 260828 2322628 4 03:51:01 AM 4913848 7013568 2968576 37.66 2688 2266376 674184 7.55 260828 2322588 4 03:52:01 AM 4856056 6959764 3026368 38.39 2688 2270408 776428 8.69 260960 2379948 528 03:53:02 AM 4846492 6955008 3035932 38.52 2688 2275180 794556 8.90 261508 2388876 176 03:54:01 AM 4843772 6956668 3038652 38.55 2688 2279560 794556 8.90 261508 2391484 1484 03:55:01 AM 4836724 6953600 3045700 38.64 2688 2283532 794556 8.90 261508 2398476 3728 03:56:01 AM 4834984 6953580 3047440 38.66 2688 2285252 779532 8.73 261508 2400664 208 03:57:01 AM 4830588 6951316 3051836 38.72 2688 2287392 779532 8.73 261508 2404844 240 03:58:01 AM 4828788 6951180 3053636 38.74 2688 2289056 799028 8.95 261508 2406484 384 03:59:01 AM 4826036 6950936 3056388 38.77 2688 2291556 777344 8.70 261668 2408832 1776 04:00:01 AM 4824068 6951052 3058356 38.80 2688 2293648 799244 8.95 261668 2410964 240 04:01:01 AM 4822024 6950236 3060400 38.83 2688 2294868 799244 8.95 261668 2412816 0 04:02:01 AM 4960680 6944292 2921744 37.07 2688 2155324 743332 8.32 328728 2228316 63596 04:03:01 AM 4995604 6981116 2886820 36.62 2688 2158460 721748 8.08 488580 2037420 25096 Average: 4927956 6971631 2954468 37.48 2688 2213274 755077 8.45 267903 2312716 26340 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 231.81 146.37 1178.26 53.79 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 133.88 103.28 1335.67 13.32 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 14.66 10.06 6.82 3.93 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 38.61 33.49 332.45 6.58 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 556.78 406.33 117.88 99.78 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 2.57 2.00 0.56 0.48 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 3.23 2.33 0.54 0.50 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 1.97 0.70 0.24 0.12 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 204.97 186.17 47.32 14.80 0.00 0.00 0.00 0.00 03:53:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:02 AM eth0 89.70 88.94 33.95 7.27 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 100.49 100.42 34.46 8.16 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 89.35 89.59 30.68 7.32 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 56.83 53.80 14.93 5.08 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 124.33 123.83 23.91 10.11 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 106.88 103.23 20.28 8.10 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 97.12 96.43 23.00 7.89 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 54.66 55.74 12.71 4.28 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 3.37 4.03 0.70 0.74 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 152.77 112.49 172.08 99.08 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 16.26 15.18 13.80 7.70 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 104.02 86.71 170.12 17.96 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) 11/27/2025 _x86_64_ (2 CPU) 03:42:46 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 37.49 0.08 10.72 27.99 0.12 23.60 03:44:01 AM 0 34.49 0.12 10.41 30.33 0.12 24.53 03:44:01 AM 1 40.50 0.05 11.02 25.64 0.12 22.67 03:45:01 AM all 38.33 0.00 5.30 1.82 0.18 54.37 03:45:01 AM 0 29.51 0.00 4.18 1.48 0.18 64.65 03:45:01 AM 1 47.16 0.00 6.43 2.15 0.18 44.08 03:46:01 AM all 14.90 0.00 2.04 3.67 0.07 79.32 03:46:01 AM 0 6.73 0.00 1.77 4.06 0.08 87.37 03:46:01 AM 1 23.07 0.00 2.32 3.29 0.05 71.28 03:47:01 AM all 21.88 0.00 3.99 1.84 0.09 72.20 03:47:01 AM 0 18.78 0.00 3.72 1.32 0.08 76.10 03:47:01 AM 1 24.99 0.00 4.26 2.36 0.10 68.30 03:48:01 AM all 17.74 0.00 3.84 2.27 0.08 76.08 03:48:01 AM 0 5.76 0.00 2.82 2.92 0.07 88.42 03:48:01 AM 1 29.79 0.00 4.86 1.61 0.08 63.66 03:49:01 AM all 0.23 0.00 0.12 0.07 0.05 99.54 03:49:01 AM 0 0.13 0.00 0.10 0.05 0.05 99.67 03:49:01 AM 1 0.32 0.00 0.13 0.08 0.05 99.42 03:50:01 AM all 0.17 0.00 0.09 0.00 0.04 99.70 03:50:01 AM 0 0.03 0.00 0.07 0.00 0.02 99.88 03:50:01 AM 1 0.30 0.00 0.12 0.00 0.07 99.51 03:51:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 03:51:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 03:51:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 03:52:01 AM all 11.56 0.00 1.40 0.02 0.13 86.90 03:52:01 AM 0 7.17 0.00 1.21 0.02 0.10 91.50 03:52:01 AM 1 15.97 0.00 1.59 0.02 0.15 82.26 03:53:02 AM all 11.99 0.00 1.33 0.02 0.08 86.58 03:53:02 AM 0 3.34 0.00 0.62 0.02 0.07 95.96 03:53:02 AM 1 20.81 0.00 2.05 0.02 0.10 77.01 03:54:01 AM all 11.51 0.00 1.00 0.05 0.07 87.37 03:54:01 AM 0 4.78 0.00 0.58 0.10 0.05 94.49 03:54:01 AM 1 18.38 0.00 1.43 0.00 0.09 80.10 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 9.45 0.00 1.03 0.00 0.08 89.44 03:55:01 AM 0 3.43 0.00 0.61 0.00 0.07 95.90 03:55:01 AM 1 15.49 0.00 1.46 0.00 0.08 82.96 03:56:01 AM all 9.40 0.00 0.85 0.03 0.09 89.62 03:56:01 AM 0 3.38 0.00 0.45 0.07 0.10 96.00 03:56:01 AM 1 15.71 0.00 1.27 0.00 0.09 82.94 03:57:01 AM all 9.66 0.00 0.86 0.00 0.07 89.42 03:57:01 AM 0 10.06 0.00 0.95 0.00 0.07 88.93 03:57:01 AM 1 9.24 0.00 0.77 0.00 0.07 89.92 03:58:01 AM all 7.17 0.00 0.95 0.00 0.09 91.79 03:58:01 AM 0 5.84 0.00 1.08 0.00 0.08 92.99 03:58:01 AM 1 8.49 0.00 0.82 0.00 0.10 90.58 03:59:01 AM all 9.21 0.00 0.91 0.09 0.08 89.70 03:59:01 AM 0 7.27 0.00 0.70 0.02 0.10 91.91 03:59:01 AM 1 11.12 0.00 1.13 0.17 0.07 87.52 04:00:01 AM all 5.39 0.00 0.59 0.00 0.08 93.94 04:00:01 AM 0 5.40 0.00 0.57 0.00 0.08 93.95 04:00:01 AM 1 5.37 0.00 0.60 0.00 0.08 93.94 04:01:01 AM all 3.67 0.00 0.45 0.00 0.07 95.81 04:01:01 AM 0 0.97 0.00 0.20 0.00 0.07 98.76 04:01:01 AM 1 6.36 0.00 0.70 0.00 0.07 92.87 04:02:01 AM all 23.76 0.00 2.64 0.48 0.08 73.03 04:02:01 AM 0 25.72 0.00 3.09 0.50 0.08 70.60 04:02:01 AM 1 21.80 0.00 2.19 0.47 0.08 75.46 04:03:01 AM all 27.32 0.00 3.92 2.30 0.09 66.37 04:03:01 AM 0 10.22 0.00 2.98 0.18 0.08 86.53 04:03:01 AM 1 44.45 0.00 4.85 4.42 0.10 46.18 Average: all 13.58 0.00 2.11 2.04 0.08 82.19 Average: 0 9.16 0.01 1.81 2.05 0.08 86.89 Average: 1 18.01 0.00 2.41 2.02 0.09 77.47