---> uname -a: Linux prd-centos8-robot-2c-8g-8827.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 581 4925 19 2190 6817 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:a0:90:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85027sec preferred_lft 85027sec inet6 fe80::f816:3eff:fea0:903d/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) 02/09/2026 _x86_64_ (2 CPU) 01:38:41 LINUX RESTART (2 CPU) 01:39:02 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 192.80 96.68 96.12 11200.00 42460.88 01:41:01 AM 94.07 1.08 92.99 75.30 11302.62 01:42:01 AM 55.80 7.13 48.67 1310.50 3817.41 01:43:01 AM 69.89 2.70 67.19 436.19 8143.89 01:44:01 AM 4.35 0.08 4.27 5.87 205.07 01:45:01 AM 2.08 0.00 2.08 0.00 73.89 01:46:01 AM 0.13 0.00 0.13 0.00 2.15 01:47:01 AM 0.25 0.00 0.25 0.00 10.08 01:48:01 AM 0.20 0.00 0.20 0.00 2.97 01:49:01 AM 0.24 0.00 0.24 0.00 10.13 01:50:01 AM 0.33 0.00 0.33 0.00 5.88 01:51:01 AM 0.33 0.00 0.33 0.00 10.64 01:52:01 AM 0.25 0.00 0.25 0.00 4.72 01:53:01 AM 0.15 0.00 0.15 0.00 16.01 01:54:01 AM 0.32 0.03 0.28 0.27 7.20 01:55:01 AM 1.47 0.00 1.47 0.00 40.95 01:56:01 AM 0.42 0.00 0.42 0.00 5.37 01:57:01 AM 0.20 0.00 0.20 0.00 10.40 01:58:01 AM 0.12 0.00 0.12 0.00 2.82 01:59:01 AM 0.42 0.00 0.42 0.00 13.35 02:00:01 AM 0.25 0.00 0.25 0.00 4.43 02:01:01 AM 24.80 0.63 24.16 73.19 1059.82 Average: 20.29 4.86 15.43 587.96 3027.70 01:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5403740 7078960 2478692 31.45 2688 1858188 676896 7.58 186112 1973120 166340 01:41:01 AM 5167288 7012388 2715144 34.45 2688 2021220 692332 7.75 198840 2163268 40204 01:42:01 AM 4984400 6996976 2898032 36.77 2688 2182932 710032 7.95 266920 2263912 101852 01:43:01 AM 4947512 7060348 2934920 37.23 2688 2279988 626104 7.01 266396 2282908 1180 01:44:01 AM 4903612 7017192 2978820 37.79 2688 2280732 674272 7.55 266728 2326860 4 01:45:01 AM 4903376 7016988 2979056 37.79 2688 2280764 674272 7.55 266732 2327028 40 01:46:01 AM 4893356 7007188 2989076 37.92 2688 2280992 706308 7.91 266732 2336564 236 01:47:01 AM 4893608 7007476 2988824 37.92 2688 2281028 706308 7.91 266732 2336600 40 01:48:01 AM 4893560 7007652 2988872 37.92 2688 2281252 690704 7.73 266740 2336704 232 01:49:01 AM 4893408 7007532 2989024 37.92 2688 2281284 690704 7.73 266740 2336736 40 01:50:01 AM 4900772 7015120 2981660 37.83 2688 2281508 694540 7.78 266740 2329536 228 01:51:01 AM 4901204 7015588 2981228 37.82 2688 2281544 694540 7.78 266740 2329392 40 01:52:01 AM 4900440 7015268 2981992 37.83 2688 2281996 694540 7.78 266848 2329908 456 01:53:01 AM 4885308 7000192 2997124 38.02 2688 2282044 711680 7.97 266848 2344044 56 01:54:01 AM 4870844 6985952 3011588 38.21 2688 2282284 724572 8.11 266988 2358492 260 01:55:01 AM 4898668 7013828 2983764 37.85 2688 2282320 696008 7.79 266988 2330588 4 01:56:01 AM 4899428 7014800 2983004 37.84 2688 2282548 696008 7.79 266988 2330616 236 01:57:01 AM 4870132 6985540 3012300 38.22 2688 2282568 722528 8.09 266988 2358668 28 01:58:01 AM 4884824 7000260 2997608 38.03 2688 2282596 722528 8.09 266988 2344612 12 01:59:01 AM 4870280 6985952 3012152 38.21 2688 2282832 731932 8.20 266988 2359496 8 02:00:01 AM 4898380 7014084 2984052 37.86 2688 2282864 702880 7.87 266988 2331180 4 02:01:01 AM 5134100 7067668 2748332 34.87 2688 2107024 638408 7.15 469788 1919788 22504 Average: 4945375 7014861 2937057 37.26 2688 2238205 694459 7.78 269298 2288637 15182 01:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 329.67 214.05 1737.79 63.02 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 77.56 55.16 840.05 9.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 54.95 40.22 340.42 9.51 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 206.82 139.71 47.01 40.26 0.00 0.00 0.00 0.00 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 31.23 24.16 7.13 4.92 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 1.10 0.33 0.20 1.20 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 14.13 13.71 119.82 1.06 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 1.62 0.17 0.12 0.02 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 8.91 8.03 1.36 0.64 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 3.54 0.17 0.16 0.02 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 17.76 14.01 120.11 1.13 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 0.58 0.17 0.04 0.02 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 19.48 19.01 3.37 3.38 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 4.40 3.98 117.70 0.26 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 21.89 21.68 354.82 1.56 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 0.58 0.18 0.16 0.08 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 8.67 8.48 1.44 0.67 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 5.32 3.88 117.70 0.26 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 2.22 0.48 0.53 0.27 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 33.01 32.24 355.95 2.48 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 4.07 0.22 0.63 0.08 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 66.77 48.39 93.05 32.15 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 41.37 29.36 192.61 7.78 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) 02/09/2026 _x86_64_ (2 CPU) 01:38:41 LINUX RESTART (2 CPU) 01:39:02 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 44.96 0.06 10.38 2.42 0.09 42.10 01:40:01 AM 0 43.53 0.02 9.40 2.84 0.08 44.13 01:40:01 AM 1 46.40 0.10 11.36 2.00 0.09 40.06 01:41:01 AM all 22.89 0.00 3.51 1.11 0.07 72.42 01:41:01 AM 0 22.24 0.00 4.12 1.45 0.07 72.12 01:41:01 AM 1 23.54 0.00 2.90 0.77 0.07 72.72 01:42:01 AM all 27.89 0.00 4.86 0.82 0.09 66.33 01:42:01 AM 0 12.15 0.00 3.93 0.95 0.08 82.90 01:42:01 AM 1 43.66 0.00 5.80 0.70 0.10 49.73 01:43:01 AM all 18.87 0.00 3.77 1.01 0.09 76.27 01:43:01 AM 0 18.27 0.00 3.65 1.55 0.10 76.43 01:43:01 AM 1 19.46 0.00 3.88 0.47 0.08 76.11 01:44:01 AM all 1.95 0.00 0.27 0.02 0.06 97.70 01:44:01 AM 0 1.70 0.00 0.25 0.00 0.05 98.00 01:44:01 AM 1 2.21 0.00 0.28 0.03 0.07 97.41 01:45:01 AM all 0.46 0.00 0.10 0.01 0.08 99.36 01:45:01 AM 0 0.58 0.00 0.08 0.02 0.05 99.27 01:45:01 AM 1 0.33 0.00 0.12 0.00 0.10 99.45 01:46:01 AM all 0.90 0.00 0.17 0.00 0.07 98.86 01:46:01 AM 0 0.72 0.00 0.12 0.00 0.07 99.10 01:46:01 AM 1 1.09 0.00 0.22 0.00 0.07 98.63 01:47:01 AM all 0.50 0.00 0.09 0.00 0.07 99.34 01:47:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 01:47:01 AM 1 0.40 0.00 0.12 0.00 0.08 99.40 01:48:01 AM all 1.04 0.00 0.12 0.00 0.08 98.77 01:48:01 AM 0 0.65 0.00 0.08 0.00 0.05 99.22 01:48:01 AM 1 1.42 0.00 0.15 0.00 0.10 98.33 01:49:01 AM all 0.45 0.00 0.10 0.00 0.08 99.37 01:49:01 AM 0 0.53 0.00 0.08 0.00 0.05 99.34 01:49:01 AM 1 0.37 0.00 0.12 0.00 0.10 99.41 01:50:01 AM all 0.94 0.00 0.17 0.00 0.08 98.81 01:50:01 AM 0 0.77 0.00 0.08 0.00 0.05 99.10 01:50:01 AM 1 1.12 0.00 0.25 0.00 0.12 98.51 01:50:01 AM CPU %user %nice %system %iowait %steal %idle 01:51:01 AM all 0.50 0.00 0.10 0.00 0.07 99.33 01:51:01 AM 0 0.82 0.00 0.10 0.00 0.07 99.02 01:51:01 AM 1 0.18 0.00 0.10 0.00 0.07 99.65 01:52:01 AM all 2.08 0.00 0.21 0.00 0.08 97.63 01:52:01 AM 0 1.59 0.00 0.17 0.00 0.08 98.16 01:52:01 AM 1 2.57 0.00 0.25 0.00 0.08 97.09 01:53:01 AM all 0.43 0.00 0.14 0.00 0.08 99.34 01:53:01 AM 0 0.42 0.00 0.15 0.00 0.10 99.33 01:53:01 AM 1 0.45 0.00 0.13 0.00 0.07 99.35 01:54:01 AM all 1.01 0.00 0.34 0.00 0.08 98.56 01:54:01 AM 0 0.65 0.00 0.27 0.00 0.07 99.01 01:54:01 AM 1 1.37 0.00 0.42 0.00 0.10 98.11 01:55:01 AM all 0.52 0.00 0.09 0.02 0.08 99.30 01:55:01 AM 0 0.62 0.00 0.07 0.00 0.05 99.27 01:55:01 AM 1 0.42 0.00 0.12 0.03 0.10 99.33 01:56:01 AM all 0.96 0.00 0.13 0.00 0.07 98.84 01:56:01 AM 0 0.63 0.00 0.08 0.00 0.03 99.25 01:56:01 AM 1 1.29 0.00 0.18 0.00 0.10 98.43 01:57:01 AM all 0.47 0.00 0.13 0.00 0.08 99.32 01:57:01 AM 0 0.50 0.00 0.08 0.00 0.05 99.37 01:57:01 AM 1 0.43 0.00 0.18 0.00 0.10 99.28 01:58:01 AM all 0.45 0.00 0.11 0.00 0.08 99.36 01:58:01 AM 0 0.60 0.00 0.10 0.00 0.08 99.21 01:58:01 AM 1 0.30 0.00 0.12 0.00 0.08 99.50 01:59:01 AM all 1.16 0.00 0.26 0.00 0.08 98.50 01:59:01 AM 0 1.17 0.00 0.23 0.00 0.05 98.55 01:59:01 AM 1 1.15 0.00 0.28 0.00 0.10 98.46 02:00:01 AM all 0.53 0.00 0.11 0.00 0.08 99.27 02:00:01 AM 0 0.65 0.00 0.08 0.00 0.07 99.20 02:00:01 AM 1 0.42 0.00 0.13 0.00 0.10 99.35 02:01:01 AM all 22.75 0.00 3.39 0.13 0.08 73.65 02:01:01 AM 0 29.23 0.00 3.72 0.12 0.07 66.87 02:01:01 AM 1 16.28 0.00 3.05 0.13 0.10 80.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.87 0.00 1.29 0.25 0.08 91.51 Average: 0 6.28 0.00 1.22 0.31 0.06 92.12 Average: 1 7.47 0.00 1.36 0.19 0.09 90.89