---> uname -a: Linux prd-centos8-robot-2c-8g-2168.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4933 19 2185 6820 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:3f:bb:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85370sec preferred_lft 85370sec inet6 fe80::f816:3eff:fe3f:bb74/64 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) 01/20/2026 _x86_64_ (2 CPU) 01:42:22 LINUX RESTART (2 CPU) 01:43:02 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 86.33 6.61 79.72 1144.97 5720.48 01:45:01 AM 88.65 1.08 87.57 75.31 11282.57 01:46:01 AM 22.41 0.42 22.00 64.79 1320.81 01:47:01 AM 84.89 6.93 77.96 1289.30 8439.37 01:48:01 AM 9.91 0.00 9.91 0.00 1062.34 01:49:01 AM 0.32 0.00 0.32 0.00 5.11 01:50:01 AM 0.17 0.00 0.17 0.00 1.45 01:51:01 AM 1.95 0.07 1.88 4.93 105.48 01:52:01 AM 0.98 0.00 0.98 0.00 128.65 01:53:01 AM 0.45 0.00 0.45 0.00 19.13 01:54:01 AM 0.17 0.00 0.17 0.00 15.48 01:55:01 AM 0.20 0.00 0.20 0.00 8.85 01:56:01 AM 0.20 0.00 0.20 0.00 16.81 01:57:01 AM 0.17 0.00 0.17 0.00 16.28 01:58:01 AM 1.48 0.03 1.45 0.27 41.20 01:59:01 AM 28.72 0.63 28.09 73.18 1344.72 Average: 20.37 0.98 19.39 164.78 1841.58 01:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5275248 7030560 2607184 33.08 2688 1935656 695100 7.78 194056 2087428 210648 01:45:01 AM 5207408 7050056 2675024 33.94 2688 2018704 643740 7.21 209448 2118252 9952 01:46:01 AM 5136156 7042872 2746276 34.84 2688 2079340 667804 7.48 228460 2159304 56192 01:47:01 AM 4967568 7069988 2914864 36.98 2688 2269360 607924 6.81 261004 2271168 27228 01:48:01 AM 4966656 7069076 2915776 36.99 2688 2269360 607924 6.81 261008 2271200 16 01:49:01 AM 4966568 7068992 2915864 36.99 2688 2269364 607924 6.81 261012 2271144 12 01:50:01 AM 4966428 7068852 2916004 36.99 2688 2269364 608532 6.81 261016 2271300 8 01:51:01 AM 4921992 7025972 2960440 37.56 2688 2270916 675116 7.56 261492 2315376 324 01:52:01 AM 4914380 7021436 2968052 37.65 2688 2274000 675116 7.56 261492 2322904 60 01:53:01 AM 4913836 7021268 2968596 37.66 2688 2274376 675116 7.56 261500 2323464 60 01:54:01 AM 4913308 7021128 2969124 37.67 2688 2274756 675116 7.56 261492 2324044 8 01:55:01 AM 4912636 7020824 2969796 37.68 2688 2275132 675116 7.56 261492 2324632 164 01:56:01 AM 4912436 7021000 2969996 37.68 2688 2275508 675116 7.56 261492 2325008 88 01:57:01 AM 4911156 7020100 2971276 37.69 2688 2275888 675116 7.56 261492 2326184 16 01:58:01 AM 4958964 7069524 2923468 37.09 2688 2277496 611520 6.85 261948 2278276 1440 01:59:01 AM 5103536 7030660 2778896 35.25 2688 2099784 670088 7.50 466884 1952764 21784 Average: 4996767 7040769 2885665 36.61 2688 2213063 652898 7.31 264706 2246403 20500 01:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 224.40 150.80 1478.79 35.38 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 72.63 52.17 605.40 8.04 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 22.10 17.05 23.40 5.15 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 540.32 400.20 422.93 94.11 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 1.70 0.82 0.39 0.18 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 2.43 2.10 0.50 0.44 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 2.80 1.92 0.46 0.41 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 54.58 31.79 16.17 4.85 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 33.78 28.43 8.25 5.51 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 13.65 9.18 2.92 1.86 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 11.15 9.08 2.69 1.79 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 11.48 9.15 2.72 1.80 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 11.18 9.15 2.69 1.80 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 11.86 9.12 2.76 1.80 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 32.42 20.48 9.07 3.96 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 54.12 41.34 92.34 41.61 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 68.63 49.44 165.61 13.02 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) 01/20/2026 _x86_64_ (2 CPU) 01:42:22 LINUX RESTART (2 CPU) 01:43:02 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 35.98 0.00 5.40 0.77 0.10 57.75 01:44:01 AM 0 22.92 0.00 3.83 0.58 0.12 72.56 01:44:01 AM 1 49.07 0.00 6.98 0.97 0.08 42.89 01:45:01 AM all 21.03 0.00 3.31 1.12 0.08 74.47 01:45:01 AM 0 15.54 0.00 2.90 0.93 0.07 80.55 01:45:01 AM 1 26.52 0.00 3.71 1.30 0.08 68.39 01:46:01 AM all 19.08 0.00 2.87 0.17 0.08 77.81 01:46:01 AM 0 16.21 0.00 2.67 0.07 0.08 80.97 01:46:01 AM 1 21.94 0.00 3.07 0.27 0.08 74.64 01:47:01 AM all 28.53 0.00 5.71 0.76 0.10 64.91 01:47:01 AM 0 22.78 0.00 5.57 0.70 0.12 70.84 01:47:01 AM 1 34.30 0.00 5.84 0.82 0.08 58.96 01:48:01 AM all 0.38 0.00 0.22 0.12 0.04 99.25 01:48:01 AM 0 0.32 0.00 0.27 0.22 0.03 99.17 01:48:01 AM 1 0.43 0.00 0.17 0.02 0.05 99.33 01:49:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 01:49:01 AM 0 0.17 0.00 0.10 0.00 0.05 99.68 01:49:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 01:50:01 AM all 0.22 0.00 0.11 0.00 0.05 99.62 01:50:01 AM 0 0.07 0.00 0.07 0.00 0.05 99.82 01:50:01 AM 1 0.37 0.00 0.15 0.00 0.05 99.43 01:51:01 AM all 7.57 0.00 0.88 0.17 0.07 91.31 01:51:01 AM 0 7.00 0.00 0.70 0.33 0.05 91.91 01:51:01 AM 1 8.15 0.00 1.05 0.00 0.08 90.72 01:52:01 AM all 15.66 0.00 0.63 0.02 0.08 83.61 01:52:01 AM 0 13.36 0.00 0.42 0.02 0.08 86.12 01:52:01 AM 1 17.96 0.00 0.84 0.02 0.08 81.10 01:53:01 AM all 4.35 0.00 0.31 0.00 0.07 95.27 01:53:01 AM 0 4.18 0.00 0.30 0.00 0.07 95.45 01:53:01 AM 1 4.53 0.00 0.32 0.00 0.07 95.09 01:54:01 AM all 4.32 0.00 0.31 0.00 0.07 95.30 01:54:01 AM 0 4.16 0.00 0.32 0.00 0.07 95.45 01:54:01 AM 1 4.48 0.00 0.30 0.00 0.07 95.15 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 4.39 0.00 0.31 0.00 0.08 95.22 01:55:01 AM 0 4.21 0.00 0.28 0.00 0.07 95.44 01:55:01 AM 1 4.58 0.00 0.33 0.00 0.08 95.01 01:56:01 AM all 4.17 0.00 0.29 0.00 0.07 95.47 01:56:01 AM 0 2.84 0.00 0.25 0.00 0.05 96.85 01:56:01 AM 1 5.50 0.00 0.33 0.00 0.08 94.08 01:57:01 AM all 4.38 0.00 0.28 0.00 0.08 95.27 01:57:01 AM 0 2.64 0.00 0.20 0.00 0.08 97.08 01:57:01 AM 1 6.12 0.00 0.35 0.00 0.07 93.46 01:58:01 AM all 5.13 0.00 0.60 0.01 0.08 94.18 01:58:01 AM 0 6.63 0.00 0.67 0.00 0.07 92.63 01:58:01 AM 1 3.63 0.00 0.54 0.02 0.08 95.74 01:59:01 AM all 27.52 0.00 3.93 0.16 0.07 68.31 01:59:01 AM 0 27.62 0.00 3.61 0.17 0.07 68.53 01:59:01 AM 1 27.42 0.00 4.25 0.15 0.08 68.09 Average: all 11.42 0.00 1.57 0.20 0.07 86.73 Average: 0 9.41 0.00 1.38 0.19 0.07 88.95 Average: 1 13.44 0.00 1.76 0.22 0.07 84.51