---> uname -a: Linux prd-centos8-robot-2c-8g-20495.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: 2800.000 BogoMIPS: 5600.00 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 612 4826 19 2258 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:ae:7b:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85025sec preferred_lft 85025sec inet6 fe80::f816:3eff:feae:7b4f/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) 02/25/2026 _x86_64_ (2 CPU) 00:35:23 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 96.85 17.06 79.79 5353.55 7467.88 12:38:01 AM 85.34 1.08 84.26 75.31 11808.28 12:39:01 AM 30.34 0.42 29.93 64.79 1678.19 12:40:01 AM 79.84 6.93 72.91 1289.30 8413.61 12:41:01 AM 10.46 0.00 10.46 0.00 991.77 12:42:01 AM 2.48 0.00 2.48 0.00 73.25 12:43:01 AM 0.10 0.00 0.10 0.00 1.43 12:44:01 AM 0.32 0.07 0.25 4.93 8.25 12:45:01 AM 2.13 0.00 2.13 0.00 189.62 12:46:01 AM 0.57 0.07 0.50 3.20 166.89 12:47:01 AM 0.22 0.00 0.22 0.00 110.31 12:48:01 AM 0.17 0.00 0.17 0.00 63.73 12:49:01 AM 0.17 0.00 0.17 0.00 98.25 12:50:01 AM 0.25 0.00 0.25 0.00 104.02 12:51:01 AM 0.58 0.03 0.55 0.27 73.73 12:52:01 AM 1.32 0.00 1.32 0.00 45.86 12:53:02 AM 0.28 0.00 0.28 0.00 94.12 12:54:01 AM 0.14 0.00 0.14 0.00 101.34 12:55:01 AM 0.23 0.00 0.23 0.00 38.00 12:56:01 AM 0.35 0.00 0.35 0.00 43.43 12:57:01 AM 2.00 0.18 1.82 4.26 136.33 12:58:01 AM 30.33 0.65 29.69 96.49 2702.07 Average: 15.67 1.21 14.47 313.53 1565.30 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5273888 7019592 2608536 33.09 2688 1928388 704664 7.89 187456 2101624 203852 12:38:01 AM 5160360 7020672 2722064 34.53 2688 2037084 692412 7.75 218208 2155736 9956 12:39:01 AM 5073096 7020592 2809328 35.64 2688 2119504 690688 7.73 237760 2208524 73544 12:40:01 AM 4932388 7046196 2950036 37.43 2688 2281616 637596 7.14 269772 2301528 25520 12:41:01 AM 4931212 7044868 2951212 37.44 2688 2281628 637596 7.14 269780 2301380 4 12:42:01 AM 4931136 7044792 2951288 37.44 2688 2281628 637596 7.14 269784 2301452 8 12:43:01 AM 4930736 7044392 2951688 37.45 2688 2281628 637596 7.14 269784 2301676 4 12:44:01 AM 4876204 6993024 3006220 38.14 2688 2284796 729144 8.16 270124 2355708 3004 12:45:01 AM 4871840 6992132 3010584 38.19 2688 2288260 745304 8.35 270360 2359840 2708 12:46:01 AM 4868824 6991352 3013600 38.23 2688 2290496 760920 8.52 270676 2362656 40 12:47:01 AM 4863288 6989092 3019136 38.30 2688 2293772 760920 8.52 270676 2368156 56 12:48:01 AM 4860472 6988592 3021952 38.34 2688 2296088 760920 8.52 270676 2370780 512 12:49:01 AM 4853088 6986300 3029336 38.43 2688 2301204 760920 8.52 270676 2378160 2720 12:50:01 AM 4854676 6988460 3027748 38.41 2688 2301752 712072 7.97 270676 2376676 192 12:51:01 AM 4852676 6988512 3029748 38.44 2688 2303796 728580 8.16 270828 2378660 340 12:52:01 AM 4850116 6987668 3032308 38.47 2688 2305520 728580 8.16 270828 2380880 1524 12:53:02 AM 4849076 6987876 3033348 38.48 2688 2306768 728580 8.16 270828 2382072 32 12:54:01 AM 4844908 6987132 3037516 38.54 2688 2310200 746600 8.36 270828 2385944 496 12:55:01 AM 4843940 6987268 3038484 38.55 2688 2311288 746600 8.36 270828 2387180 536 12:56:01 AM 4840924 6985260 3041500 38.59 2688 2312304 746600 8.36 270828 2390072 396 12:57:01 AM 5073964 7042632 2808460 35.63 2688 2138088 637192 7.13 266648 2161892 6704 12:58:01 AM 4992228 7003428 2890196 36.67 2688 2185416 673776 7.54 504908 2029208 17120 Average: 4928593 7006356 2953831 37.47 2688 2247328 709312 7.94 273315 2306355 15876 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 380.34 216.44 1923.64 64.83 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 82.64 55.25 642.49 8.33 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 29.16 27.73 124.55 7.34 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 402.60 290.10 290.97 69.72 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 205.13 148.60 39.68 29.90 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.42 2.00 0.66 0.49 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 3.70 2.27 1.06 0.87 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 91.83 73.85 30.00 6.27 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 164.42 163.21 37.33 12.70 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 46.18 45.23 15.11 3.62 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 82.99 81.85 25.25 6.61 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 43.94 41.97 16.30 4.03 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 111.61 112.68 39.19 9.09 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 29.34 23.36 5.05 2.47 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 111.90 111.23 21.57 8.85 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 107.95 107.47 19.67 8.34 0.00 0.00 0.00 0.00 12:53:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:02 AM eth0 91.28 90.78 15.58 7.23 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 78.66 79.51 23.87 6.17 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 2.88 3.62 0.64 0.64 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 2.62 3.60 0.60 0.60 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 112.23 88.87 69.07 12.29 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 62.24 42.10 117.89 98.44 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 102.16 82.35 157.39 16.77 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) 02/25/2026 _x86_64_ (2 CPU) 00:35:23 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 45.38 0.00 6.90 1.25 0.12 46.35 12:37:01 AM 0 45.88 0.00 7.74 1.23 0.13 45.01 12:37:01 AM 1 44.88 0.00 6.06 1.27 0.10 47.69 12:38:01 AM all 21.05 0.00 3.80 3.80 0.10 71.24 12:38:01 AM 0 27.59 0.00 4.08 3.86 0.12 64.35 12:38:01 AM 1 14.50 0.00 3.52 3.74 0.08 78.16 12:39:01 AM all 21.15 0.00 3.35 1.59 0.08 73.83 12:39:01 AM 0 22.11 0.00 3.49 1.97 0.08 72.36 12:39:01 AM 1 20.20 0.00 3.22 1.20 0.08 75.30 12:40:01 AM all 24.50 0.00 5.10 5.93 0.18 64.30 12:40:01 AM 0 31.08 0.00 5.44 4.14 0.20 59.13 12:40:01 AM 1 17.93 0.00 4.75 7.71 0.15 69.46 12:41:01 AM all 0.69 0.00 0.48 0.17 0.03 98.63 12:41:01 AM 0 0.52 0.00 0.48 0.15 0.03 98.81 12:41:01 AM 1 0.85 0.00 0.49 0.18 0.03 98.44 12:42:01 AM all 0.33 0.00 0.08 0.01 0.03 99.55 12:42:01 AM 0 0.53 0.00 0.05 0.02 0.02 99.38 12:42:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 12:43:01 AM all 0.37 0.00 0.09 0.00 0.02 99.52 12:43:01 AM 0 0.53 0.00 0.10 0.00 0.02 99.35 12:43:01 AM 1 0.20 0.00 0.08 0.00 0.02 99.70 12:44:01 AM all 7.10 0.00 1.11 0.01 0.05 91.73 12:44:01 AM 0 11.56 0.00 1.83 0.02 0.05 86.54 12:44:01 AM 1 2.65 0.00 0.39 0.00 0.05 96.92 12:45:01 AM all 11.32 0.00 1.28 0.02 0.07 87.31 12:45:01 AM 0 18.11 0.00 1.86 0.02 0.08 79.93 12:45:01 AM 1 4.58 0.00 0.71 0.02 0.05 94.65 12:46:01 AM all 6.08 0.00 0.54 0.00 0.06 93.32 12:46:01 AM 0 9.59 0.00 0.76 0.00 0.05 89.60 12:46:01 AM 1 2.63 0.00 0.32 0.00 0.07 96.99 12:47:01 AM all 8.87 0.00 0.86 0.00 0.08 90.19 12:47:01 AM 0 10.64 0.00 0.84 0.00 0.08 88.44 12:47:01 AM 1 7.09 0.00 0.88 0.00 0.07 91.96 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 6.36 0.00 0.50 0.00 0.07 93.07 12:48:01 AM 0 9.52 0.00 0.67 0.00 0.07 89.75 12:48:01 AM 1 3.17 0.00 0.34 0.00 0.07 96.42 12:49:01 AM all 11.44 0.00 1.37 0.00 0.08 87.11 12:49:01 AM 0 13.45 0.00 1.63 0.00 0.07 84.85 12:49:01 AM 1 9.44 0.00 1.11 0.00 0.08 89.37 12:50:01 AM all 6.55 0.00 0.55 0.01 0.10 92.79 12:50:01 AM 0 10.09 0.00 0.69 0.00 0.10 89.12 12:50:01 AM 1 3.07 0.00 0.41 0.02 0.10 96.40 12:51:01 AM all 8.59 0.00 0.90 0.00 0.07 90.44 12:51:01 AM 0 12.56 0.00 0.96 0.00 0.07 86.41 12:51:01 AM 1 4.70 0.00 0.84 0.00 0.07 94.40 12:52:01 AM all 7.14 0.00 0.64 0.01 0.06 92.15 12:52:01 AM 0 7.65 0.00 0.83 0.02 0.07 91.44 12:52:01 AM 1 6.64 0.00 0.45 0.00 0.05 92.86 12:53:02 AM all 6.77 0.00 0.53 0.00 0.05 92.64 12:53:02 AM 0 3.08 0.00 0.39 0.00 0.05 96.48 12:53:02 AM 1 10.55 0.00 0.68 0.00 0.05 88.72 12:54:01 AM all 8.11 0.00 0.81 0.01 0.06 91.01 12:54:01 AM 0 12.53 0.00 0.99 0.00 0.05 86.43 12:54:01 AM 1 3.71 0.00 0.63 0.02 0.07 95.57 12:55:01 AM all 3.56 0.00 0.43 0.00 0.07 95.94 12:55:01 AM 0 3.76 0.00 0.50 0.00 0.08 95.66 12:55:01 AM 1 3.36 0.00 0.37 0.00 0.05 96.22 12:56:01 AM all 3.28 0.00 0.47 0.00 0.07 96.19 12:56:01 AM 0 3.76 0.00 0.52 0.00 0.05 95.67 12:56:01 AM 1 2.79 0.00 0.42 0.00 0.08 96.71 12:57:01 AM all 9.20 0.00 1.20 0.01 0.06 89.53 12:57:01 AM 0 4.74 0.00 0.85 0.02 0.07 94.32 12:57:01 AM 1 13.66 0.00 1.54 0.00 0.05 84.75 12:58:01 AM all 32.19 0.00 4.06 0.15 0.09 63.51 12:58:01 AM 0 34.86 0.00 4.28 0.13 0.08 60.64 12:58:01 AM 1 29.53 0.00 3.83 0.17 0.10 66.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.39 0.00 1.60 0.59 0.07 86.35 Average: 0 13.38 0.00 1.78 0.53 0.07 84.24 Average: 1 9.40 0.00 1.42 0.65 0.07 88.46