---> uname -a: Linux prd-centos8-robot-2c-8g-19809.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 576 4884 19 2237 6823 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:67:b1:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85122sec preferred_lft 85122sec inet6 fe80::f816:3eff:fe67:b137/64 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) 02/22/2026 _x86_64_ (2 CPU) 01:36:54 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 121.26 1.08 120.18 75.31 12823.64 01:40:01 AM 24.14 0.50 23.64 64.25 2057.41 01:41:01 AM 86.19 6.96 79.23 1289.62 8831.95 01:42:01 AM 12.40 0.00 12.40 0.00 1153.98 01:43:01 AM 0.58 0.00 0.58 0.00 8.25 01:44:01 AM 0.45 0.00 0.45 0.00 6.38 01:45:01 AM 0.50 0.07 0.43 4.93 26.88 01:46:01 AM 1.83 0.00 1.83 0.00 173.84 01:47:01 AM 0.40 0.03 0.37 1.87 157.65 01:48:01 AM 0.33 0.00 0.33 0.00 156.17 01:49:01 AM 0.20 0.00 0.20 0.00 96.13 01:50:01 AM 0.25 0.00 0.25 0.00 100.28 01:51:01 AM 0.28 0.00 0.28 0.00 44.34 01:52:01 AM 1.43 0.03 1.40 0.27 110.71 01:53:01 AM 0.35 0.00 0.35 0.00 29.01 01:54:01 AM 0.22 0.00 0.22 0.00 127.44 01:55:01 AM 0.20 0.00 0.20 0.00 45.51 01:56:01 AM 0.13 0.00 0.13 0.00 39.44 01:57:01 AM 4.18 0.32 3.87 36.92 315.08 01:58:01 AM 34.54 0.52 34.03 63.86 2659.72 Average: 14.50 0.48 14.02 76.87 1448.35 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5176956 7016936 2705468 34.32 2688 2016320 689704 7.72 199244 2155888 40312 01:40:01 AM 5183920 7053368 2698504 34.23 2688 2045156 656600 7.35 223824 2125192 35728 01:41:01 AM 4973648 7067980 2908776 36.90 2688 2261736 605780 6.78 261588 2264448 25524 01:42:01 AM 4974096 7068372 2908328 36.90 2688 2261744 605780 6.78 261604 2264500 4 01:43:01 AM 4974108 7068388 2908316 36.90 2688 2261748 621156 6.96 261608 2264572 4 01:44:01 AM 4973976 7068256 2908448 36.90 2688 2261748 621156 6.96 261608 2264632 4 01:45:01 AM 4921492 7018852 2960932 37.56 2688 2264828 691336 7.74 261944 2316380 2384 01:46:01 AM 4915244 7016076 2967180 37.64 2688 2268300 706884 7.91 262180 2322600 2552 01:47:01 AM 4909088 7014024 2973336 37.72 2688 2272448 706884 7.91 262492 2327848 2032 01:48:01 AM 4905708 7013340 2976716 37.76 2688 2275100 706884 7.91 262492 2331692 96 01:49:01 AM 4901600 7012040 2980824 37.82 2688 2277916 706884 7.91 262492 2335944 64 01:50:01 AM 4897424 7010960 2985000 37.87 2688 2281004 698768 7.82 262492 2340140 188 01:51:01 AM 4894796 7010356 2987628 37.90 2688 2283028 698768 7.82 262492 2342596 968 01:52:01 AM 4891180 7008376 2991244 37.95 2688 2284672 703388 7.88 262672 2345992 244 01:53:01 AM 4889992 7008452 2992432 37.96 2688 2285944 703388 7.88 262672 2347320 788 01:54:01 AM 4886756 7008664 2995668 38.00 2688 2289384 722236 8.09 262672 2350612 456 01:55:01 AM 4885484 7008480 2996940 38.02 2688 2290472 722236 8.09 262672 2351700 220 01:56:01 AM 4883060 7007132 2999364 38.05 2688 2291548 722236 8.09 262672 2354232 144 01:57:01 AM 5031492 7017680 2850932 36.17 2688 2157472 652452 7.31 288572 2196168 50960 01:58:01 AM 5064684 7050356 2817740 35.75 2688 2159748 632300 7.08 494732 1966376 25524 Average: 4956735 7027404 2925689 37.12 2688 2239516 678741 7.60 270136 2278442 9410 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 102.28 76.52 1179.88 10.91 0.00 0.00 0.00 0.00 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 20.14 13.25 7.37 4.88 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 48.29 43.59 339.81 14.10 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 582.47 427.16 110.01 92.26 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 2.58 2.17 1.51 0.50 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 3.07 1.98 0.52 0.42 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 85.50 72.47 29.43 6.21 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 160.72 160.22 37.05 12.52 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 63.68 64.36 28.16 5.36 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 84.90 85.14 21.67 6.69 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 66.49 67.04 21.32 5.40 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 83.17 82.61 25.10 7.15 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 115.05 114.68 21.76 9.08 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 106.91 106.51 19.50 8.18 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 90.00 89.67 15.70 7.22 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 77.44 79.14 23.48 6.14 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 2.87 3.52 0.64 0.63 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 3.18 3.77 0.69 0.64 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 152.23 113.61 170.60 99.63 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 18.40 17.61 15.12 9.16 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 93.47 81.25 103.47 15.35 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) 02/22/2026 _x86_64_ (2 CPU) 01:36:54 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 32.97 0.00 5.30 1.16 0.09 60.48 01:39:01 AM 0 22.79 0.00 4.56 1.11 0.08 71.45 01:39:01 AM 1 43.15 0.00 6.04 1.20 0.10 49.52 01:40:01 AM all 14.56 0.00 2.49 0.22 0.07 82.66 01:40:01 AM 0 14.75 0.00 2.50 0.22 0.07 82.46 01:40:01 AM 1 14.37 0.00 2.48 0.22 0.07 82.86 01:41:01 AM all 32.27 0.00 6.00 0.66 0.08 60.99 01:41:01 AM 0 29.44 0.00 5.83 0.60 0.08 64.05 01:41:01 AM 1 35.09 0.00 6.16 0.71 0.08 57.94 01:42:01 AM all 1.05 0.00 1.08 0.13 0.04 97.70 01:42:01 AM 0 0.84 0.00 1.22 0.08 0.03 97.82 01:42:01 AM 1 1.27 0.00 0.94 0.17 0.05 97.57 01:43:01 AM all 0.18 0.00 0.09 0.00 0.05 99.67 01:43:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 01:43:01 AM 1 0.30 0.00 0.12 0.00 0.07 99.51 01:44:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 01:44:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 01:44:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 01:45:01 AM all 6.71 0.00 1.10 0.01 0.06 92.12 01:45:01 AM 0 6.23 0.00 0.79 0.02 0.05 92.91 01:45:01 AM 1 7.19 0.00 1.40 0.00 0.07 91.34 01:46:01 AM all 11.57 0.00 1.34 0.02 0.08 86.99 01:46:01 AM 0 6.83 0.00 0.66 0.00 0.07 92.44 01:46:01 AM 1 16.32 0.00 2.02 0.03 0.08 81.54 01:47:01 AM all 9.87 0.00 0.82 0.00 0.08 89.23 01:47:01 AM 0 6.29 0.00 0.54 0.00 0.08 93.08 01:47:01 AM 1 13.40 0.00 1.09 0.00 0.08 85.43 01:48:01 AM all 8.78 0.00 0.73 0.00 0.08 90.41 01:48:01 AM 0 3.17 0.00 0.39 0.00 0.07 96.38 01:48:01 AM 1 14.46 0.00 1.09 0.00 0.08 84.37 01:49:01 AM all 6.95 0.00 0.63 0.00 0.08 92.35 01:49:01 AM 0 7.80 0.00 0.75 0.00 0.08 91.36 01:49:01 AM 1 6.10 0.00 0.50 0.00 0.07 93.33 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 12.56 0.00 1.38 0.00 0.08 85.99 01:50:01 AM 0 3.72 0.00 0.45 0.00 0.08 95.75 01:50:01 AM 1 21.76 0.00 2.34 0.00 0.07 75.83 01:51:01 AM all 8.00 0.00 0.74 0.00 0.06 91.21 01:51:01 AM 0 6.48 0.00 0.69 0.00 0.05 92.78 01:51:01 AM 1 9.51 0.00 0.79 0.00 0.07 89.63 01:52:01 AM all 7.55 0.00 0.78 0.01 0.08 91.58 01:52:01 AM 0 4.17 0.00 0.70 0.02 0.07 95.04 01:52:01 AM 1 10.98 0.00 0.87 0.00 0.08 88.07 01:53:01 AM all 7.23 0.00 0.53 0.00 0.07 92.17 01:53:01 AM 0 4.06 0.00 0.49 0.00 0.07 95.39 01:53:01 AM 1 10.45 0.00 0.58 0.00 0.07 88.90 01:54:01 AM all 8.24 0.00 0.80 0.01 0.08 90.86 01:54:01 AM 0 10.53 0.00 0.92 0.00 0.08 88.47 01:54:01 AM 1 5.96 0.00 0.69 0.02 0.08 93.26 01:55:01 AM all 3.58 0.00 0.42 0.00 0.07 95.94 01:55:01 AM 0 4.10 0.00 0.47 0.00 0.07 95.37 01:55:01 AM 1 3.06 0.00 0.37 0.00 0.07 96.51 01:56:01 AM all 3.54 0.00 0.41 0.00 0.07 95.98 01:56:01 AM 0 1.79 0.00 0.25 0.00 0.05 97.91 01:56:01 AM 1 5.29 0.00 0.57 0.00 0.08 94.06 01:57:01 AM all 15.08 0.00 2.03 0.04 0.08 82.77 01:57:01 AM 0 8.38 0.00 1.64 0.03 0.07 89.88 01:57:01 AM 1 21.81 0.00 2.43 0.05 0.08 75.62 01:58:01 AM all 30.41 0.00 4.19 0.18 0.08 65.14 01:58:01 AM 0 25.85 0.00 4.04 0.17 0.08 69.86 01:58:01 AM 1 34.96 0.00 4.35 0.18 0.08 60.43 Average: all 11.09 0.00 1.55 0.12 0.07 87.17 Average: 0 8.38 0.00 1.36 0.11 0.07 90.08 Average: 1 13.80 0.00 1.75 0.13 0.07 84.24