---> uname -a: Linux prd-centos8-robot-2c-8g-3149.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 600 4854 19 2243 6798 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:b9:36:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84970sec preferred_lft 84970sec inet6 fe80::f816:3eff:feb9:3678/64 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) 01/23/2026 _x86_64_ (2 CPU) 00:36:41 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 224.65 134.27 90.39 13864.80 41650.42 12:39:01 AM 97.58 1.08 96.50 75.31 11334.64 12:40:01 AM 26.38 0.42 25.96 64.79 2357.69 12:41:01 AM 77.51 6.93 70.58 1289.09 6142.91 12:42:01 AM 22.06 0.00 22.06 0.00 3696.23 12:43:01 AM 3.53 0.00 3.53 0.00 123.23 12:44:01 AM 0.10 0.00 0.10 0.00 1.03 12:45:01 AM 0.35 0.07 0.28 4.93 14.56 12:46:01 AM 2.13 0.00 2.13 0.00 184.64 12:47:01 AM 0.43 0.03 0.40 1.87 164.09 12:48:01 AM 0.37 0.00 0.37 0.00 99.53 12:49:01 AM 0.23 0.00 0.23 0.00 88.15 12:50:01 AM 0.20 0.00 0.20 0.00 92.92 12:51:01 AM 0.27 0.00 0.27 0.00 115.30 12:52:01 AM 0.37 0.03 0.33 0.27 11.93 12:53:01 AM 1.38 0.00 1.38 0.00 99.98 12:54:01 AM 0.32 0.00 0.32 0.00 69.66 12:55:01 AM 0.22 0.00 0.22 0.00 119.06 12:56:01 AM 0.13 0.00 0.13 0.00 23.88 12:57:01 AM 0.27 0.00 0.27 0.00 37.94 12:58:01 AM 0.27 0.00 0.27 0.00 40.02 12:59:01 AM 0.20 0.00 0.20 0.00 44.04 01:00:01 AM 25.97 0.63 25.34 73.18 2426.62 Average: 21.10 6.24 14.86 669.08 2999.91 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5401856 7071984 2480568 31.47 2688 1853216 643236 7.20 185300 1978876 165488 12:39:01 AM 5157116 6998840 2725308 34.57 2688 2017488 705356 7.90 198080 2176168 41184 12:40:01 AM 5161572 7032616 2720852 34.52 2688 2046336 671636 7.52 222756 2147248 26732 12:41:01 AM 4948244 7047300 2934180 37.22 2688 2265252 623708 6.98 260760 2288472 98304 12:42:01 AM 4948820 7047516 2933604 37.22 2688 2265264 623708 6.98 260776 2288548 4 12:43:01 AM 4948504 7047192 2933920 37.22 2688 2265264 623708 6.98 260780 2288828 8 12:44:01 AM 4948328 7047016 2934096 37.22 2688 2265264 623708 6.98 260780 2289000 8 12:45:01 AM 4894036 6995836 2988388 37.91 2688 2268384 728412 8.16 261116 2342680 2752 12:46:01 AM 4892136 6995144 2990288 37.94 2688 2269600 728412 8.16 261120 2344556 544 12:47:01 AM 4884988 6992620 2997436 38.03 2688 2274208 745388 8.35 261668 2351088 296 12:48:01 AM 4880604 6990964 3001820 38.08 2688 2276944 745388 8.35 261668 2355548 176 12:49:01 AM 4876964 6989768 3005460 38.13 2688 2279380 745388 8.35 261668 2359184 24 12:50:01 AM 4873728 6989352 3008696 38.17 2688 2282208 731548 8.19 261668 2362264 104 12:51:01 AM 4870040 6988960 3012384 38.22 2688 2285472 733768 8.22 261668 2366304 4 12:52:01 AM 4869488 6988836 3012936 38.22 2688 2285900 717712 8.04 261796 2366756 240 12:53:01 AM 4867224 6988556 3015200 38.25 2688 2287892 733864 8.22 261796 2368764 164 12:54:01 AM 4865172 6988456 3017252 38.28 2688 2289836 733864 8.22 261796 2370680 120 12:55:01 AM 4861852 6988564 3020572 38.32 2688 2293264 733864 8.22 261796 2374268 60 12:56:01 AM 4860608 6988516 3021816 38.34 2688 2294468 733864 8.22 261796 2375456 540 12:57:01 AM 4859708 6988572 3022716 38.35 2688 2295416 733864 8.22 261796 2376412 448 12:58:01 AM 4856304 6986176 3026120 38.39 2688 2296432 733864 8.22 261796 2379568 364 12:59:01 AM 4913192 7048636 2969232 37.67 2688 2301996 621480 6.96 262128 2323456 4672 01:00:01 AM 5025272 7013596 2857152 36.25 2688 2161820 662336 7.42 491688 2007328 24564 Average: 4941989 7009349 2940435 37.30 2688 2235709 699047 7.83 263748 2299194 15948 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 315.63 192.32 1692.93 62.02 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 91.04 64.65 836.64 9.55 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 18.96 15.38 7.39 5.30 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 234.40 173.51 378.51 45.98 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 404.93 290.10 76.13 58.20 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 3.88 2.45 1.23 0.94 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 2.88 2.03 0.70 0.61 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 93.02 77.22 30.09 6.48 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 119.33 116.35 18.85 8.94 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 97.45 95.37 33.86 7.68 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 59.36 58.16 19.90 4.93 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 65.01 63.62 18.66 5.30 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 59.31 58.37 19.99 4.91 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 88.38 84.75 25.62 7.14 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 4.17 3.50 1.36 0.57 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 125.99 124.93 23.45 9.94 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 130.04 129.91 23.11 10.14 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 104.02 104.47 28.58 8.21 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 29.76 30.78 4.81 2.46 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 2.55 3.27 0.57 0.54 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 2.98 3.42 0.79 0.65 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 82.25 65.41 19.07 5.74 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 83.19 56.93 163.56 102.47 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 96.47 78.99 149.06 16.04 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) 01/23/2026 _x86_64_ (2 CPU) 00:36:41 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 46.33 0.07 11.14 2.35 0.08 40.03 12:38:01 AM 0 43.75 0.05 11.33 2.73 0.08 42.06 12:38:01 AM 1 48.92 0.08 10.95 1.98 0.08 37.99 12:39:01 AM all 25.05 0.00 3.61 1.47 0.10 69.77 12:39:01 AM 0 21.09 0.00 2.80 1.02 0.10 75.00 12:39:01 AM 1 29.02 0.00 4.42 1.92 0.10 64.54 12:40:01 AM all 15.87 0.00 2.57 0.15 0.07 81.34 12:40:01 AM 0 10.63 0.00 2.47 0.13 0.07 86.69 12:40:01 AM 1 21.12 0.00 2.68 0.17 0.07 75.97 12:41:01 AM all 33.99 0.00 5.79 0.70 0.10 59.42 12:41:01 AM 0 28.76 0.00 5.45 0.75 0.10 64.93 12:41:01 AM 1 39.23 0.00 6.12 0.65 0.10 53.90 12:42:01 AM all 0.87 0.00 0.82 0.33 0.06 97.93 12:42:01 AM 0 0.70 0.00 0.89 0.20 0.05 98.16 12:42:01 AM 1 1.04 0.00 0.75 0.45 0.07 97.69 12:43:01 AM all 0.29 0.00 0.09 0.01 0.05 99.56 12:43:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 12:43:01 AM 1 0.47 0.00 0.08 0.02 0.05 99.38 12:44:01 AM all 0.39 0.00 0.07 0.00 0.04 99.50 12:44:01 AM 0 0.20 0.00 0.10 0.00 0.05 99.65 12:44:01 AM 1 0.58 0.00 0.03 0.00 0.03 99.35 12:45:01 AM all 6.85 0.00 1.14 0.00 0.07 91.95 12:45:01 AM 0 2.61 0.00 0.44 0.00 0.07 96.88 12:45:01 AM 1 11.08 0.00 1.84 0.00 0.07 87.01 12:46:01 AM all 6.39 0.00 0.48 0.01 0.10 93.03 12:46:01 AM 0 3.95 0.00 0.59 0.00 0.12 95.35 12:46:01 AM 1 8.84 0.00 0.37 0.02 0.08 90.69 12:47:01 AM all 11.54 0.00 1.36 0.01 0.10 86.99 12:47:01 AM 0 6.41 0.00 0.82 0.00 0.10 92.67 12:47:01 AM 1 16.74 0.00 1.91 0.02 0.10 81.23 12:48:01 AM all 6.62 0.00 0.54 0.00 0.09 92.75 12:48:01 AM 0 5.26 0.00 0.42 0.00 0.08 94.24 12:48:01 AM 1 7.98 0.00 0.65 0.00 0.10 91.27 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 7.44 0.00 0.57 0.00 0.11 91.88 12:49:01 AM 0 2.19 0.00 0.35 0.00 0.12 97.34 12:49:01 AM 1 12.77 0.00 0.80 0.00 0.10 86.33 12:50:01 AM all 6.91 0.00 0.57 0.00 0.09 92.43 12:50:01 AM 0 3.62 0.00 0.44 0.00 0.08 95.87 12:50:01 AM 1 10.20 0.00 0.70 0.00 0.10 88.99 12:51:01 AM all 9.80 0.00 1.14 0.00 0.09 88.97 12:51:01 AM 0 5.50 0.00 0.53 0.00 0.09 93.89 12:51:01 AM 1 14.14 0.00 1.75 0.00 0.10 84.00 12:52:01 AM all 4.45 0.00 0.53 0.00 0.08 94.94 12:52:01 AM 0 5.29 0.00 0.53 0.00 0.07 94.11 12:52:01 AM 1 3.64 0.00 0.52 0.00 0.10 95.74 12:53:01 AM all 9.35 0.00 0.75 0.08 0.08 89.73 12:53:01 AM 0 10.69 0.00 0.85 0.05 0.09 88.33 12:53:01 AM 1 8.02 0.00 0.66 0.12 0.08 91.12 12:54:01 AM all 9.07 0.00 0.74 0.00 0.09 90.10 12:54:01 AM 0 9.62 0.00 0.71 0.00 0.10 89.58 12:54:01 AM 1 8.52 0.00 0.77 0.00 0.09 90.63 12:55:01 AM all 9.03 0.00 0.82 0.01 0.09 90.05 12:55:01 AM 0 1.72 0.00 0.47 0.02 0.08 97.71 12:55:01 AM 1 16.38 0.00 1.18 0.00 0.10 82.34 12:56:01 AM all 3.77 0.00 0.47 0.00 0.10 95.66 12:56:01 AM 0 1.29 0.00 0.25 0.00 0.08 98.37 12:56:01 AM 1 6.25 0.00 0.69 0.00 0.12 92.95 12:57:01 AM all 2.97 0.00 0.42 0.00 0.10 96.51 12:57:01 AM 0 1.61 0.00 0.27 0.00 0.08 98.04 12:57:01 AM 1 4.34 0.00 0.57 0.00 0.12 94.97 12:58:01 AM all 3.27 0.00 0.37 0.00 0.11 96.25 12:58:01 AM 0 2.44 0.00 0.28 0.00 0.10 97.18 12:58:01 AM 1 4.11 0.00 0.45 0.00 0.12 95.33 12:59:01 AM all 8.61 0.00 0.67 0.00 0.10 90.62 12:59:01 AM 0 1.71 0.00 0.47 0.00 0.08 97.74 12:59:01 AM 1 15.52 0.00 0.87 0.00 0.12 83.49 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 27.38 0.00 3.59 0.14 0.08 68.80 01:00:01 AM 0 36.64 0.00 4.09 0.17 0.08 59.02 01:00:01 AM 1 18.12 0.00 3.10 0.12 0.08 78.58 Average: all 11.15 0.00 1.67 0.23 0.09 86.86 Average: 0 8.96 0.00 1.51 0.22 0.08 89.22 Average: 1 13.35 0.00 1.82 0.24 0.09 84.49