---> uname -a: Linux prd-centos8-robot-2c-8g-1055.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 593 4867 19 2237 6806 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:c1:e7:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85069sec preferred_lft 85069sec inet6 fe80::f816:3eff:fec1:e7a2/64 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) 10/22/2025 _x86_64_ (2 CPU) 03:49:58 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:51:01 AM 140.50 122.16 18.33 9803.45 5701.07 03:52:01 AM 62.15 20.13 42.02 680.17 29409.21 03:53:01 AM 116.41 44.37 72.04 5718.23 8310.93 03:54:01 AM 84.39 0.72 83.67 52.92 10326.29 03:55:01 AM 31.34 0.42 30.92 64.78 2072.01 03:56:01 AM 54.12 6.93 47.18 1289.30 3436.05 03:57:01 AM 34.74 0.03 34.71 3.47 6349.76 03:58:01 AM 4.13 0.00 4.13 0.00 161.58 03:59:01 AM 0.15 0.00 0.15 0.00 1.33 04:00:01 AM 0.42 0.22 0.20 11.73 2.37 04:01:01 AM 2.25 0.02 2.23 0.13 276.10 04:02:01 AM 0.72 0.13 0.58 4.93 81.46 04:03:01 AM 0.22 0.00 0.22 0.00 101.20 04:04:01 AM 0.30 0.00 0.30 0.00 182.40 04:05:01 AM 0.35 0.03 0.32 0.27 63.46 04:06:01 AM 1.43 0.00 1.43 0.00 65.29 04:07:01 AM 0.25 0.00 0.25 0.00 85.10 04:08:01 AM 0.22 0.00 0.22 0.00 57.51 04:09:01 AM 0.22 0.00 0.22 0.00 115.43 04:10:01 AM 0.12 0.00 0.12 0.00 21.61 04:11:01 AM 13.23 0.32 12.91 36.92 603.30 04:12:01 AM 31.19 0.52 30.68 63.86 2547.28 Average: 26.36 8.95 17.40 809.55 3181.53 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 AM 6020980 7298488 1861444 23.62 2688 1485564 471780 5.99 125832 1526264 925668 03:52:01 AM 6142120 7359996 1740304 22.08 2688 1424528 368984 4.68 112288 1405452 70732 03:53:01 AM 5393976 7064804 2488448 31.57 2688 1853996 665184 7.45 186064 1984020 144868 03:54:01 AM 5150008 6993056 2732416 34.66 2688 2018780 714452 8.00 198588 2177192 42404 03:55:01 AM 5232884 7077408 2649540 33.61 2688 2020724 650028 7.28 219396 2082764 10048 03:56:01 AM 4909728 7004648 2972696 37.71 2688 2262412 681452 7.63 256772 2341104 173972 03:57:01 AM 4951768 7048624 2930656 37.18 2688 2264496 640660 7.17 262596 2287340 8 03:58:01 AM 4951516 7048372 2930908 37.18 2688 2264496 640660 7.17 262600 2287404 4 03:59:01 AM 4951800 7048660 2930624 37.18 2688 2264500 640660 7.17 262600 2287352 4 04:00:01 AM 4897560 6997480 2984864 37.87 2688 2267584 730200 8.18 262732 2340464 2720 04:01:01 AM 4889532 6992876 2992892 37.97 2688 2270980 748664 8.38 262968 2347968 88 04:02:01 AM 4885340 6991060 2997084 38.02 2688 2273356 748664 8.38 263448 2352136 132 04:03:01 AM 4879428 6989704 3002996 38.10 2688 2277912 748664 8.38 263444 2358188 1712 04:04:01 AM 4873180 6988276 3009244 38.18 2688 2282764 768308 8.60 263444 2364172 1148 04:05:01 AM 4874864 6990664 3007560 38.16 2688 2283432 736596 8.25 263568 2362688 12 04:06:01 AM 4873072 6990860 3009352 38.18 2688 2285428 736596 8.25 263568 2364452 1016 04:07:01 AM 4871328 6991004 3011096 38.20 2688 2287308 736596 8.25 263568 2366500 412 04:08:01 AM 4867168 6990304 3015256 38.25 2688 2290768 736596 8.25 263568 2370076 2216 04:09:01 AM 4866028 6990428 3016396 38.27 2688 2292040 736596 8.25 263568 2371192 72 04:10:01 AM 4863460 6989032 3018964 38.30 2688 2293204 755372 8.46 263568 2373816 612 04:11:01 AM 4917336 6935648 2965088 37.62 2688 2191588 757620 8.48 322472 2284296 85300 04:12:01 AM 5027196 7010688 2855228 36.22 2688 2157380 689344 7.72 488384 2013200 25728 Average: 5058649 7036004 2823775 35.82 2688 2150602 686531 7.69 254320 2211275 67676 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 18.51 9.23 301.21 0.98 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 3.62 2.90 0.88 0.62 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 309.73 194.99 1685.54 59.30 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 84.16 57.88 817.99 9.09 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 19.13 14.40 6.81 4.88 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 43.37 37.15 336.87 9.38 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 545.48 388.45 109.01 93.71 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 2.78 2.07 0.58 0.49 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 4.28 1.90 0.56 0.42 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 85.91 69.80 27.88 5.98 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 170.51 167.70 37.78 13.07 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 46.65 44.70 15.75 3.77 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 113.73 113.00 35.47 8.97 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 109.00 108.05 38.29 8.99 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 33.51 32.51 6.10 3.34 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 122.61 119.28 22.83 9.38 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 128.61 127.66 22.99 9.96 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 114.70 114.76 29.73 9.06 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 28.24 28.81 4.72 2.36 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 3.30 3.85 0.68 0.69 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 165.68 126.61 172.12 99.96 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.83 16.33 14.82 8.04 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 98.62 80.97 167.72 16.47 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) 10/22/2025 _x86_64_ (2 CPU) 03:49:58 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 40.96 0.03 7.79 40.86 0.18 10.19 03:51:01 AM 0 39.51 0.02 7.31 39.57 0.19 13.40 03:51:01 AM 1 42.40 0.03 8.27 42.13 0.17 6.99 03:52:01 AM all 0.59 0.04 1.15 89.80 0.10 8.32 03:52:01 AM 0 0.62 0.03 1.17 94.28 0.10 3.79 03:52:01 AM 1 0.55 0.05 1.12 85.34 0.10 12.83 03:53:01 AM all 37.75 0.03 7.02 7.93 0.12 47.15 03:53:01 AM 0 27.45 0.02 6.96 8.15 0.12 57.30 03:53:01 AM 1 48.02 0.03 7.08 7.72 0.12 37.03 03:54:01 AM all 27.22 0.00 3.86 8.41 0.11 60.40 03:54:01 AM 0 26.04 0.00 3.91 6.67 0.10 63.28 03:54:01 AM 1 28.39 0.00 3.81 10.15 0.12 57.54 03:55:01 AM all 12.93 0.00 1.95 0.69 0.04 84.38 03:55:01 AM 0 5.51 0.00 1.72 0.68 0.03 92.06 03:55:01 AM 1 20.37 0.00 2.19 0.70 0.05 76.69 03:56:01 AM all 31.22 0.00 5.76 2.05 0.12 60.85 03:56:01 AM 0 30.49 0.00 5.73 1.97 0.12 61.69 03:56:01 AM 1 31.96 0.00 5.79 2.13 0.12 60.00 03:57:01 AM all 4.69 0.00 1.63 1.29 0.04 92.35 03:57:01 AM 0 3.13 0.00 1.42 1.27 0.03 94.14 03:57:01 AM 1 6.25 0.00 1.84 1.31 0.05 90.55 03:58:01 AM all 0.32 0.00 0.10 0.03 0.03 99.53 03:58:01 AM 0 0.43 0.00 0.08 0.00 0.03 99.45 03:58:01 AM 1 0.20 0.00 0.12 0.05 0.02 99.62 03:59:01 AM all 0.37 0.00 0.07 0.00 0.03 99.53 03:59:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 03:59:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 04:00:01 AM all 6.03 0.00 0.98 0.01 0.06 92.92 04:00:01 AM 0 3.43 0.00 0.69 0.02 0.05 95.82 04:00:01 AM 1 8.65 0.00 1.28 0.00 0.07 90.01 04:01:01 AM all 11.94 0.00 1.31 0.04 0.09 86.61 04:01:01 AM 0 8.12 0.00 1.31 0.08 0.08 90.40 04:01:01 AM 1 15.84 0.00 1.32 0.00 0.10 82.74 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 5.67 0.00 0.54 0.01 0.07 93.71 04:02:01 AM 0 7.92 0.00 0.67 0.02 0.07 91.33 04:02:01 AM 1 3.43 0.00 0.42 0.00 0.07 96.08 04:03:01 AM all 11.50 0.00 0.98 0.04 0.07 87.41 04:03:01 AM 0 5.78 0.00 0.77 0.08 0.05 93.32 04:03:01 AM 1 17.35 0.00 1.20 0.00 0.09 81.37 04:04:01 AM all 10.69 0.00 1.20 0.03 0.07 88.01 04:04:01 AM 0 4.51 0.00 0.62 0.05 0.07 94.75 04:04:01 AM 1 16.88 0.00 1.78 0.00 0.07 81.27 04:05:01 AM all 6.68 0.00 0.65 0.00 0.06 92.61 04:05:01 AM 0 9.24 0.00 0.78 0.00 0.05 89.93 04:05:01 AM 1 4.15 0.00 0.53 0.00 0.07 95.26 04:06:01 AM all 8.81 0.00 0.81 0.01 0.10 90.27 04:06:01 AM 0 2.87 0.00 0.57 0.00 0.10 96.46 04:06:01 AM 1 14.90 0.00 1.05 0.02 0.10 83.93 04:07:01 AM all 8.29 0.00 0.66 0.00 0.08 90.97 04:07:01 AM 0 3.39 0.00 0.55 0.00 0.08 95.97 04:07:01 AM 1 13.26 0.00 0.77 0.00 0.09 85.88 04:08:01 AM all 9.72 0.00 0.86 0.00 0.08 89.34 04:08:01 AM 0 2.37 0.00 0.47 0.00 0.07 97.10 04:08:01 AM 1 17.15 0.00 1.26 0.00 0.08 81.51 04:09:01 AM all 3.97 0.00 0.48 0.00 0.09 95.46 04:09:01 AM 0 2.66 0.00 0.42 0.00 0.10 96.82 04:09:01 AM 1 5.28 0.00 0.54 0.00 0.08 94.10 04:10:01 AM all 3.49 0.00 0.42 0.00 0.08 96.01 04:10:01 AM 0 3.83 0.00 0.47 0.00 0.08 95.62 04:10:01 AM 1 3.16 0.00 0.37 0.00 0.08 96.39 04:11:01 AM all 20.01 0.00 2.26 0.18 0.08 77.47 04:11:01 AM 0 14.09 0.00 2.38 0.25 0.07 83.21 04:11:01 AM 1 25.93 0.00 2.15 0.12 0.08 71.73 04:12:01 AM all 32.09 0.00 4.47 0.55 0.10 62.79 04:12:01 AM 0 22.97 0.00 3.89 0.32 0.08 72.74 04:12:01 AM 1 41.22 0.00 5.05 0.78 0.12 52.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.40 0.00 2.04 6.89 0.08 77.58 Average: 0 10.20 0.00 1.90 6.94 0.08 80.88 Average: 1 16.61 0.01 2.18 6.84 0.08 74.27