---> uname -a: Linux prd-centos8-robot-2c-8g-2886.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 620 4848 19 2229 6778 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:fd:ec:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85222sec preferred_lft 85222sec inet6 fe80::f816:3eff:fefd:ecf4/64 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) 08/21/2025 _x86_64_ (2 CPU) 00:51:33 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 108.96 38.44 70.53 7100.17 6649.50 12:54:01 AM 90.70 0.72 89.99 52.92 10768.09 12:55:01 AM 39.18 0.42 38.76 64.79 3284.62 12:56:01 AM 71.65 6.97 64.69 1292.98 8001.53 12:57:01 AM 8.63 0.00 8.63 0.00 628.64 12:58:01 AM 2.70 0.00 2.70 0.00 74.22 12:59:01 AM 0.32 0.00 0.32 0.00 3.95 01:00:01 AM 0.60 0.22 0.38 11.73 89.62 01:01:01 AM 2.13 0.00 2.13 0.00 155.47 01:02:01 AM 0.67 0.12 0.55 3.73 34.14 01:03:01 AM 0.28 0.00 0.28 0.00 107.35 01:04:01 AM 0.38 0.00 0.38 0.00 108.28 01:05:01 AM 0.23 0.00 0.23 0.00 108.65 01:06:01 AM 0.18 0.00 0.18 0.00 105.62 01:07:01 AM 0.38 0.03 0.35 0.27 115.11 01:08:01 AM 1.27 0.00 1.27 0.00 88.52 01:09:01 AM 0.20 0.00 0.20 0.00 112.13 01:10:01 AM 13.70 0.32 13.38 36.92 629.64 01:11:01 AM 28.69 0.53 28.15 64.77 2386.97 Average: 19.52 2.51 17.01 454.13 1760.63 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5364512 7075616 2517920 31.94 2688 1893552 690260 7.73 192500 2006780 199536 12:54:01 AM 5185316 7022920 2697116 34.22 2688 2013356 717416 8.03 199056 2148624 42484 12:55:01 AM 5107104 7014196 2775328 35.21 2688 2080536 713596 7.99 235208 2184724 55676 12:56:01 AM 4958532 7047492 2923900 37.09 2688 2256308 638100 7.14 263264 2280628 10832 12:57:01 AM 4959116 7048028 2923316 37.09 2688 2256308 638100 7.14 263268 2280484 4 12:58:01 AM 4959164 7048080 2923268 37.09 2688 2256312 638100 7.14 263268 2280588 4 12:59:01 AM 4958840 7047756 2923592 37.09 2688 2256312 638100 7.14 263272 2280752 4 01:00:01 AM 4907800 6999764 2974632 37.74 2688 2259360 747128 8.37 263508 2331180 252 01:01:01 AM 4905012 6999492 2977420 37.77 2688 2261944 747128 8.37 263776 2333872 192 01:02:01 AM 4902484 6999428 2979948 37.80 2688 2264376 747128 8.37 264120 2336340 1756 01:03:01 AM 4894896 6994356 2987536 37.90 2688 2266856 747128 8.37 264120 2343480 1120 01:04:01 AM 4890804 6993928 2991628 37.95 2688 2270528 766576 8.58 264120 2347596 1640 01:05:01 AM 4888148 6993576 2994284 37.99 2688 2272824 766576 8.58 264120 2350268 740 01:06:01 AM 4884892 6993072 2997540 38.03 2688 2275584 783772 8.78 264120 2353336 364 01:07:01 AM 4881984 6993260 3000448 38.07 2688 2278660 800720 8.97 264280 2356224 112 01:08:01 AM 4876456 6990412 3005976 38.14 2688 2281352 800720 8.97 264280 2361328 1048 01:09:01 AM 4873248 6990520 3009184 38.18 2688 2284696 800720 8.97 264280 2364784 1096 01:10:01 AM 4979004 6950784 2903428 36.83 2688 2144880 723184 8.10 328068 2215028 61596 01:11:01 AM 4996436 6981232 2885996 36.61 2688 2158284 690168 7.73 489172 2040664 35164 Average: 4967039 7009680 2915393 36.99 2688 2212212 726033 8.13 270411 2273509 21769 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 291.45 186.87 1756.50 61.90 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 70.19 51.42 716.00 8.35 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 37.48 32.86 158.90 8.53 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 607.17 446.71 291.75 98.16 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 2.53 1.92 0.43 0.42 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 1.37 0.78 0.29 0.18 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 2.72 2.03 0.66 0.98 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 129.26 116.20 28.57 9.64 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 95.12 95.58 17.70 7.60 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 57.96 58.48 13.18 4.70 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 129.32 130.26 22.89 10.33 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 199.62 200.70 36.55 14.44 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 128.74 129.01 22.38 10.08 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 151.74 152.54 27.17 11.57 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 161.06 161.70 29.45 11.91 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 84.29 84.62 18.29 7.32 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 238.51 240.76 41.01 16.97 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 130.24 94.75 150.42 121.57 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.64 16.87 15.38 7.78 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 133.54 116.00 176.19 21.71 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) 08/21/2025 _x86_64_ (2 CPU) 00:51:33 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 46.52 0.02 7.59 1.02 0.09 44.77 12:53:01 AM 0 42.94 0.00 8.00 0.87 0.08 48.11 12:53:01 AM 1 50.10 0.03 7.17 1.17 0.10 41.42 12:54:01 AM all 23.36 0.00 3.45 0.99 0.08 72.12 12:54:01 AM 0 17.24 0.00 3.81 1.05 0.10 77.80 12:54:01 AM 1 29.46 0.00 3.10 0.93 0.07 66.44 12:55:01 AM all 22.68 0.00 3.36 0.45 0.08 73.44 12:55:01 AM 0 18.29 0.00 3.08 0.50 0.07 78.07 12:55:01 AM 1 27.06 0.00 3.64 0.40 0.08 68.81 12:56:01 AM all 22.36 0.00 5.39 0.84 0.07 71.34 12:56:01 AM 0 13.74 0.00 4.67 0.67 0.07 80.85 12:56:01 AM 1 31.01 0.00 6.11 1.02 0.07 61.80 12:57:01 AM all 0.33 0.00 0.11 0.06 0.03 99.47 12:57:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 12:57:01 AM 1 0.10 0.00 0.15 0.12 0.03 99.60 12:58:01 AM all 0.31 0.00 0.06 0.02 0.03 99.58 12:58:01 AM 0 0.52 0.00 0.02 0.00 0.02 99.45 12:58:01 AM 1 0.10 0.00 0.10 0.03 0.05 99.72 12:59:01 AM all 0.32 0.00 0.08 0.00 0.04 99.57 12:59:01 AM 0 0.48 0.00 0.03 0.00 0.03 99.45 12:59:01 AM 1 0.15 0.00 0.12 0.00 0.05 99.68 01:00:01 AM all 8.18 0.00 0.83 0.01 0.07 90.91 01:00:01 AM 0 6.69 0.00 0.84 0.00 0.07 92.40 01:00:01 AM 1 9.67 0.00 0.83 0.02 0.07 89.42 01:01:01 AM all 8.17 0.00 0.68 0.01 0.07 91.08 01:01:01 AM 0 5.65 0.00 0.49 0.00 0.08 93.78 01:01:01 AM 1 10.73 0.00 0.87 0.02 0.05 88.33 01:02:01 AM all 5.66 0.00 0.54 0.00 0.06 93.73 01:02:01 AM 0 3.70 0.00 0.49 0.00 0.07 95.74 01:02:01 AM 1 7.62 0.00 0.60 0.00 0.05 91.73 01:03:01 AM all 8.17 0.00 0.77 0.00 0.07 90.99 01:03:01 AM 0 6.09 0.00 0.86 0.00 0.07 92.99 01:03:01 AM 1 10.27 0.00 0.69 0.00 0.07 88.97 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 10.00 0.00 1.00 0.00 0.08 88.92 01:04:01 AM 0 7.09 0.00 0.92 0.00 0.08 91.90 01:04:01 AM 1 12.94 0.00 1.07 0.00 0.08 85.91 01:05:01 AM all 7.60 0.00 0.67 0.00 0.08 91.65 01:05:01 AM 0 5.05 0.00 0.59 0.00 0.07 94.29 01:05:01 AM 1 10.15 0.00 0.76 0.00 0.08 89.01 01:06:01 AM all 9.02 0.00 0.83 0.00 0.08 90.06 01:06:01 AM 0 7.41 0.00 0.72 0.00 0.08 91.78 01:06:01 AM 1 10.63 0.00 0.94 0.00 0.08 88.35 01:07:01 AM all 8.91 0.00 0.98 0.00 0.07 90.05 01:07:01 AM 0 5.76 0.00 0.81 0.00 0.07 93.37 01:07:01 AM 1 12.08 0.00 1.15 0.00 0.07 86.70 01:08:01 AM all 8.32 0.00 0.63 0.01 0.08 90.97 01:08:01 AM 0 2.79 0.00 0.49 0.02 0.07 96.64 01:08:01 AM 1 13.85 0.00 0.77 0.00 0.08 85.29 01:09:01 AM all 9.21 0.00 1.12 0.01 0.08 89.57 01:09:01 AM 0 5.22 0.00 1.07 0.02 0.08 93.60 01:09:01 AM 1 13.23 0.00 1.17 0.00 0.08 85.52 01:10:01 AM all 22.80 0.00 2.44 0.08 0.08 74.61 01:10:01 AM 0 20.32 0.00 2.41 0.10 0.07 77.10 01:10:01 AM 1 25.27 0.00 2.47 0.05 0.08 72.12 01:11:01 AM all 27.12 0.00 3.77 0.21 0.08 68.82 01:11:01 AM 0 10.74 0.00 3.15 0.12 0.08 85.90 01:11:01 AM 1 43.50 0.00 4.39 0.30 0.07 51.74 Average: all 13.13 0.00 1.81 0.20 0.07 84.80 Average: 0 9.50 0.00 1.71 0.18 0.07 88.54 Average: 1 16.76 0.00 1.90 0.21 0.07 81.05