---> uname -a: Linux prd-centos8-robot-2c-8g-4399.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 25M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4899 27 2195 6787 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:ca:78:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85441sec preferred_lft 85441sec inet6 fe80::f816:3eff:feca:785a/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) 01/26/2026 _x86_64_ (2 CPU) 03:43:35 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 58.50 21.88 36.62 6584.07 4965.54 03:46:01 AM 127.97 1.08 126.89 75.31 12475.02 03:47:01 AM 25.21 0.42 24.80 64.79 2062.36 03:48:01 AM 69.08 6.93 62.15 1289.30 3903.57 03:49:01 AM 30.72 0.00 30.72 0.00 6196.60 03:50:01 AM 3.92 0.00 3.92 0.00 143.31 03:51:01 AM 0.42 0.00 0.42 0.00 4.65 03:52:01 AM 0.58 0.07 0.52 4.93 29.10 03:53:01 AM 2.03 0.00 2.03 0.00 118.11 03:54:01 AM 0.88 0.00 0.88 0.00 104.28 03:55:02 AM 0.23 0.00 0.23 0.00 10.98 03:56:01 AM 0.19 0.00 0.19 0.00 15.74 03:57:01 AM 0.15 0.00 0.15 0.00 17.19 03:58:01 AM 0.33 0.03 0.30 1.87 98.18 03:59:01 AM 27.88 0.67 27.22 73.42 1563.91 Average: 23.23 2.07 21.16 540.20 2116.34 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5429468 7003288 2452964 31.12 2688 1774248 757356 8.48 186080 1985648 97480 03:46:01 AM 5145752 6987992 2736680 34.72 2688 2025996 730724 8.18 198356 2189016 44964 03:47:01 AM 5224680 7068568 2657752 33.72 2688 2027944 669256 7.49 219268 2092580 9580 03:48:01 AM 4943060 7042428 2939372 37.29 2688 2273476 650300 7.28 260660 2299148 174552 03:49:01 AM 4937896 7036792 2944536 37.36 2688 2273484 650300 7.28 260688 2299280 4 03:50:01 AM 4937580 7036480 2944852 37.36 2688 2273488 646548 7.24 260692 2299348 4 03:51:01 AM 4937944 7036844 2944488 37.36 2688 2273488 646548 7.24 260692 2299224 4 03:52:01 AM 4894180 6994200 2988252 37.91 2688 2274608 713492 7.99 261156 2342616 356 03:53:01 AM 4886096 6989412 2996336 38.01 2688 2277904 713492 7.99 261164 2350652 2196 03:54:01 AM 4885552 6989372 2996880 38.02 2688 2278408 713492 7.99 261164 2351328 20 03:55:02 AM 4883056 6987248 2999376 38.05 2688 2278788 713492 7.99 261164 2353732 172 03:56:01 AM 4882316 6986884 3000116 38.06 2688 2279164 713492 7.99 261164 2354304 128 03:57:01 AM 4881960 6986904 3000472 38.07 2688 2279540 713492 7.99 261164 2354796 20 03:58:01 AM 4928932 7036940 2953500 37.47 2688 2282596 644028 7.21 261640 2307620 136 03:59:01 AM 5071652 7000756 2810780 35.66 2688 2109744 683844 7.66 467176 1984696 10176 Average: 4991342 7012274 2891090 36.68 2688 2198858 690657 7.73 262815 2257599 22653 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 324.76 204.97 1638.80 62.01 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 100.30 73.83 891.22 10.30 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 20.08 13.60 7.03 4.75 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 75.49 62.18 351.35 18.71 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 481.42 358.76 98.22 81.95 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 2.43 1.95 0.55 0.48 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 2.67 1.88 0.45 0.41 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 41.53 25.18 11.33 3.44 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 33.63 31.09 10.65 6.00 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 15.71 12.18 3.68 2.38 0.00 0.00 0.00 0.00 03:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:02 AM eth0 12.51 9.55 3.03 1.89 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 11.44 9.02 2.72 1.76 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 14.10 9.25 3.11 1.80 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 27.21 19.95 8.41 4.43 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 71.22 50.58 101.57 35.96 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 82.38 58.99 209.05 15.77 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) 01/26/2026 _x86_64_ (2 CPU) 03:43:35 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 35.19 0.00 5.34 4.91 0.08 54.48 03:45:01 AM 0 33.96 0.00 6.36 5.22 0.08 54.38 03:45:01 AM 1 36.43 0.00 4.32 4.60 0.08 54.57 03:46:01 AM all 34.37 0.00 5.21 1.39 0.12 58.92 03:46:01 AM 0 45.01 0.00 5.81 1.41 0.13 47.64 03:46:01 AM 1 23.74 0.00 4.61 1.36 0.10 70.19 03:47:01 AM all 11.82 0.00 1.88 0.18 0.06 86.07 03:47:01 AM 0 7.54 0.00 1.72 0.13 0.07 90.55 03:47:01 AM 1 16.11 0.00 2.04 0.22 0.05 81.58 03:48:01 AM all 38.00 0.00 6.42 0.48 0.10 54.99 03:48:01 AM 0 49.05 0.00 7.25 0.57 0.10 43.03 03:48:01 AM 1 26.97 0.00 5.60 0.40 0.10 66.94 03:49:01 AM all 0.91 0.00 1.20 0.38 0.04 97.48 03:49:01 AM 0 1.02 0.00 0.96 0.18 0.03 97.80 03:49:01 AM 1 0.79 0.00 1.44 0.57 0.05 97.15 03:50:01 AM all 0.18 0.00 0.11 0.02 0.04 99.66 03:50:01 AM 0 0.28 0.00 0.13 0.00 0.05 99.53 03:50:01 AM 1 0.07 0.00 0.08 0.03 0.03 99.78 03:51:01 AM all 0.33 0.00 0.08 0.01 0.03 99.56 03:51:01 AM 0 0.15 0.00 0.12 0.00 0.03 99.70 03:51:01 AM 1 0.50 0.00 0.05 0.02 0.02 99.42 03:52:01 AM all 5.00 0.00 0.54 0.00 0.04 94.41 03:52:01 AM 0 4.48 0.00 0.50 0.00 0.03 94.99 03:52:01 AM 1 5.53 0.00 0.58 0.00 0.05 93.83 03:53:01 AM all 16.51 0.00 0.89 0.02 0.08 82.51 03:53:01 AM 0 20.36 0.00 1.02 0.02 0.07 78.54 03:53:01 AM 1 12.64 0.00 0.77 0.02 0.08 86.49 03:54:01 AM all 5.54 0.00 0.34 0.01 0.06 94.05 03:54:01 AM 0 8.80 0.00 0.49 0.00 0.07 90.65 03:54:01 AM 1 2.27 0.00 0.20 0.02 0.05 97.46 03:55:02 AM all 4.31 0.00 0.33 0.00 0.06 95.30 03:55:02 AM 0 7.02 0.00 0.45 0.00 0.07 92.46 03:55:02 AM 1 1.60 0.00 0.22 0.00 0.05 98.13 03:55:02 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 4.21 0.00 0.27 0.00 0.08 95.44 03:56:01 AM 0 6.04 0.00 0.36 0.00 0.09 93.52 03:56:01 AM 1 2.38 0.00 0.19 0.00 0.07 97.37 03:57:01 AM all 4.38 0.00 0.28 0.00 0.07 95.27 03:57:01 AM 0 5.78 0.00 0.38 0.00 0.07 93.76 03:57:01 AM 1 2.97 0.00 0.18 0.00 0.07 96.77 03:58:01 AM all 7.29 0.00 0.43 0.00 0.06 92.22 03:58:01 AM 0 11.15 0.00 0.57 0.00 0.07 88.21 03:58:01 AM 1 3.43 0.00 0.28 0.00 0.05 96.24 03:59:01 AM all 26.88 0.00 4.04 0.14 0.08 68.86 03:59:01 AM 0 28.07 0.00 4.42 0.15 0.08 67.28 03:59:01 AM 1 25.69 0.00 3.66 0.13 0.08 70.43 Average: all 13.02 0.00 1.83 0.50 0.07 84.59 Average: 0 15.27 0.00 2.04 0.51 0.07 82.11 Average: 1 10.76 0.00 1.62 0.49 0.06 87.07