---> uname -a: Linux prd-centos8-robot-2c-8g-363.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 632 4824 19 2240 6767 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:40:d0:d9 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 85211sec preferred_lft 85211sec inet6 fe80::f816:3eff:fe40:d0d9/64 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) 01/15/2026 _x86_64_ (2 CPU) 01:44:39 LINUX RESTART (2 CPU) 01:45:01 AM tps rtps wtps bread/s bwrtn/s 01:46:01 AM 168.41 115.05 53.36 13079.29 38493.50 01:47:01 AM 128.04 0.17 127.87 4.53 12514.71 01:48:01 AM 37.75 1.43 36.32 138.22 4254.52 01:49:01 AM 67.27 6.90 60.37 1286.05 3907.78 01:50:01 AM 37.57 0.03 37.54 3.47 6537.70 01:51:01 AM 1.75 0.00 1.75 0.00 40.12 01:52:01 AM 0.27 0.00 0.27 0.00 3.98 01:53:01 AM 0.27 0.07 0.20 4.93 2.93 01:54:01 AM 2.20 0.00 2.20 0.00 273.77 01:55:01 AM 0.40 0.03 0.37 1.87 93.88 01:56:01 AM 0.43 0.00 0.43 0.00 162.19 01:57:01 AM 0.32 0.00 0.32 0.00 156.81 01:58:01 AM 0.17 0.00 0.17 0.00 39.09 01:59:01 AM 0.15 0.00 0.15 0.00 49.21 02:00:01 AM 0.37 0.03 0.33 0.27 83.91 02:01:01 AM 1.35 0.02 1.33 0.13 51.61 02:02:01 AM 0.52 0.07 0.45 1.73 129.39 02:03:01 AM 1.90 0.18 1.71 4.26 143.71 02:04:01 AM 33.09 0.45 32.64 68.92 2706.27 Average: 25.38 6.55 18.83 767.98 3665.20 01:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 AM 5544112 7054848 2338320 29.66 2688 1704584 730248 8.18 184484 1876848 90164 01:47:01 AM 5239292 7082564 2643140 33.53 2688 2018836 647976 7.26 188496 2106296 104352 01:48:01 AM 5239160 7086168 2643272 33.53 2688 2022940 643844 7.21 219956 2075916 10764 01:49:01 AM 4911168 7011368 2971264 37.69 2688 2266964 712944 7.98 255756 2338112 175732 01:50:01 AM 4916664 7018752 2965768 37.63 2688 2269048 679516 7.61 261268 2320852 4 01:51:01 AM 4916916 7019032 2965516 37.62 2688 2269052 679516 7.61 261272 2320740 4 01:52:01 AM 4916740 7018856 2965692 37.62 2688 2269052 679516 7.61 261272 2320676 4 01:53:01 AM 4861300 6966208 3021132 38.33 2688 2271844 765640 8.57 261608 2375528 2628 01:54:01 AM 4854552 6963000 3027880 38.41 2688 2275376 788240 8.83 261844 2382132 92 01:55:01 AM 4847248 6960300 3035184 38.51 2688 2279980 788240 8.83 262156 2388820 1988 01:56:01 AM 4843204 6959248 3039228 38.56 2688 2282972 788240 8.83 262156 2393200 256 01:57:01 AM 4835544 6956736 3046888 38.65 2688 2288120 808060 9.05 262156 2400544 768 01:58:01 AM 4839452 6961008 3042980 38.60 2688 2288492 788208 8.83 262156 2397264 24 01:59:01 AM 4836584 6960260 3045848 38.64 2688 2290612 788208 8.83 262156 2399956 708 02:00:01 AM 4834608 6960060 3047824 38.67 2688 2292364 786164 8.80 262276 2401396 60 02:01:01 AM 4827896 6957052 3054536 38.75 2688 2296068 786164 8.80 262276 2407840 3128 02:02:01 AM 4827256 6957632 3055176 38.76 2688 2297288 786164 8.80 262440 2408520 580 02:03:01 AM 5065100 7017484 2817332 35.74 2688 2120780 681352 7.63 261540 2173996 6868 02:04:01 AM 4944320 6928576 2938112 37.27 2688 2157340 769584 8.62 489968 2089904 11332 Average: 4952690 6991534 2929742 37.17 2688 2208511 741991 8.31 263433 2293607 21550 01:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 264.01 166.14 1217.60 54.72 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 128.52 92.14 1314.12 12.34 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 16.93 12.86 7.44 4.53 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 45.96 40.96 340.76 17.09 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 511.68 396.43 103.43 85.12 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 2.63 2.08 0.57 0.48 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 3.67 1.93 0.54 0.43 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 74.87 60.31 26.27 5.14 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 185.37 182.74 39.99 14.18 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 53.84 52.87 29.26 4.60 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 104.92 104.93 25.77 8.17 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 131.77 131.82 41.53 10.36 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 9.77 7.30 2.51 1.72 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 129.91 129.55 24.36 10.56 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 127.36 123.56 22.32 9.59 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 139.78 140.68 33.71 10.80 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 3.22 4.00 0.67 0.70 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 116.44 90.18 68.95 12.76 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 58.31 38.68 114.15 93.79 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 111.00 93.64 179.67 18.79 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) 01/15/2026 _x86_64_ (2 CPU) 01:44:39 LINUX RESTART (2 CPU) 01:45:01 AM CPU %user %nice %system %iowait %steal %idle 01:46:01 AM all 32.09 0.04 8.77 4.65 0.08 54.37 01:46:01 AM 0 32.69 0.05 10.14 4.94 0.08 52.10 01:46:01 AM 1 31.49 0.03 7.40 4.36 0.08 56.63 01:47:01 AM all 38.72 0.00 5.29 1.21 0.10 54.69 01:47:01 AM 0 32.95 0.00 4.42 1.07 0.10 61.46 01:47:01 AM 1 44.48 0.00 6.15 1.35 0.10 47.92 01:48:01 AM all 13.68 0.00 2.05 0.70 0.07 83.50 01:48:01 AM 0 11.77 0.00 1.87 0.58 0.07 85.71 01:48:01 AM 1 15.58 0.00 2.24 0.82 0.07 81.30 01:49:01 AM all 32.96 0.00 6.20 0.42 0.08 60.34 01:49:01 AM 0 31.62 0.00 5.98 0.45 0.08 61.87 01:49:01 AM 1 34.29 0.00 6.43 0.38 0.08 58.82 01:50:01 AM all 5.62 0.00 1.53 0.46 0.06 92.33 01:50:01 AM 0 3.57 0.00 1.41 0.30 0.05 94.68 01:50:01 AM 1 7.68 0.00 1.66 0.62 0.07 89.98 01:51:01 AM all 0.27 0.00 0.11 0.02 0.03 99.57 01:51:01 AM 0 0.12 0.00 0.10 0.02 0.03 99.73 01:51:01 AM 1 0.42 0.00 0.12 0.02 0.03 99.42 01:52:01 AM all 0.33 0.00 0.08 0.00 0.03 99.55 01:52:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 01:52:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 01:53:01 AM all 5.67 0.00 1.03 0.00 0.05 93.25 01:53:01 AM 0 4.76 0.00 0.65 0.00 0.05 94.54 01:53:01 AM 1 6.57 0.00 1.40 0.00 0.05 91.98 01:54:01 AM all 11.99 0.00 1.41 0.02 0.08 86.51 01:54:01 AM 0 11.68 0.00 1.58 0.03 0.07 86.63 01:54:01 AM 1 12.29 0.00 1.23 0.00 0.08 86.39 01:55:01 AM all 10.29 0.00 0.86 0.00 0.08 88.77 01:55:01 AM 0 1.44 0.00 0.35 0.00 0.07 98.14 01:55:01 AM 1 19.28 0.00 1.38 0.00 0.08 79.26 01:56:01 AM all 9.27 0.00 0.81 0.00 0.08 89.83 01:56:01 AM 0 4.56 0.00 0.49 0.00 0.08 94.87 01:56:01 AM 1 14.06 0.00 1.14 0.00 0.09 84.71 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 12.26 0.00 1.45 0.01 0.08 86.20 01:57:01 AM 0 12.92 0.00 1.24 0.02 0.08 85.73 01:57:01 AM 1 11.59 0.00 1.66 0.00 0.08 86.66 01:58:01 AM all 6.06 0.00 0.45 0.00 0.06 93.43 01:58:01 AM 0 9.33 0.00 0.61 0.00 0.05 90.01 01:58:01 AM 1 2.90 0.00 0.30 0.00 0.07 96.74 01:59:01 AM all 9.45 0.00 0.78 0.00 0.07 89.70 01:59:01 AM 0 5.61 0.00 0.65 0.00 0.07 93.68 01:59:01 AM 1 13.27 0.00 0.91 0.00 0.07 85.75 02:00:01 AM all 8.53 0.00 0.82 0.00 0.07 90.59 02:00:01 AM 0 6.79 0.00 0.92 0.00 0.07 92.21 02:00:01 AM 1 10.28 0.00 0.71 0.00 0.07 88.94 02:01:01 AM all 10.32 0.00 0.93 0.02 0.08 88.66 02:01:01 AM 0 6.69 0.00 0.69 0.03 0.08 92.50 02:01:01 AM 1 13.94 0.00 1.18 0.00 0.07 84.82 02:02:01 AM all 3.74 0.00 0.48 0.00 0.08 95.70 02:02:01 AM 0 2.36 0.00 0.35 0.00 0.07 97.23 02:02:01 AM 1 5.12 0.00 0.62 0.00 0.08 94.17 02:03:01 AM all 9.80 0.00 1.28 0.01 0.08 88.84 02:03:01 AM 0 3.29 0.00 0.95 0.00 0.07 95.69 02:03:01 AM 1 16.33 0.00 1.61 0.02 0.08 81.97 02:04:01 AM all 31.55 0.00 3.26 0.22 0.07 64.90 02:04:01 AM 0 24.73 0.00 2.81 0.27 0.07 72.13 02:04:01 AM 1 38.37 0.00 3.72 0.17 0.07 57.67 Average: all 13.32 0.00 1.98 0.41 0.07 84.22 Average: 0 10.91 0.00 1.86 0.41 0.07 86.75 Average: 1 15.72 0.00 2.11 0.41 0.07 81.69