---> uname -a: Linux prd-centos8-robot-2c-8g-6667.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 666 4795 19 2235 6732 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:46:33:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85412sec preferred_lft 85412sec inet6 fe80::f816:3eff:fe46:33eb/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) 02/01/2026 _x86_64_ (2 CPU) 03:47:00 LINUX RESTART (2 CPU) 03:48:01 AM tps rtps wtps bread/s bwrtn/s 03:49:01 AM 125.70 0.83 124.86 67.32 12645.13 03:50:01 AM 27.92 0.75 27.17 79.44 3869.09 03:51:01 AM 42.80 6.78 36.02 1248.31 2287.31 03:52:01 AM 61.49 2.70 58.79 436.19 7895.47 03:53:01 AM 7.05 0.00 7.05 0.00 276.06 03:54:01 AM 0.37 0.00 0.37 0.00 6.05 03:55:01 AM 0.13 0.00 0.13 0.00 1.68 03:56:01 AM 0.48 0.10 0.38 6.80 73.29 03:57:01 AM 1.97 0.00 1.97 0.00 191.94 03:58:01 AM 0.50 0.00 0.50 0.00 87.67 03:59:01 AM 0.28 0.00 0.28 0.00 154.29 04:00:01 AM 0.32 0.00 0.32 0.00 113.85 04:01:01 AM 0.28 0.02 0.27 0.13 100.63 04:02:01 AM 0.53 0.10 0.43 2.00 128.81 04:03:01 AM 31.44 0.62 30.82 73.04 2387.59 Average: 20.08 0.79 19.29 127.56 2014.43 03:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 AM 5176744 7019640 2705688 34.33 2688 2018632 719664 8.06 191764 2165276 103452 03:50:01 AM 5198040 7043324 2684392 34.06 2688 2020984 706092 7.91 219912 2113916 9576 03:51:01 AM 4821688 6926532 3060744 38.83 2688 2271528 812976 9.10 283748 2398488 191808 03:52:01 AM 4877160 6989532 3005272 38.13 2688 2278452 689524 7.72 267192 2348644 36 03:53:01 AM 4880660 6992884 3001772 38.08 2688 2278456 689524 7.72 267192 2348604 4 03:54:01 AM 4880824 6993048 3001608 38.08 2688 2278456 689524 7.72 267196 2348644 4 03:55:01 AM 4880604 6992824 3001828 38.08 2688 2278456 689524 7.72 267196 2348652 8 03:56:01 AM 4829896 6944808 3052536 38.73 2688 2281148 793920 8.89 267740 2398748 520 03:57:01 AM 4820508 6939004 3061924 38.84 2688 2284732 793920 8.89 267824 2407724 360 03:58:01 AM 4813876 6936548 3068556 38.93 2688 2288908 813844 9.11 267824 2414384 2132 03:59:01 AM 4810708 6936152 3071724 38.97 2688 2291752 848044 9.50 267824 2417212 404 04:00:01 AM 4806496 6935736 3075936 39.02 2688 2295480 847476 9.49 267824 2421552 796 04:01:01 AM 4799360 6931932 3083072 39.11 2688 2298796 863776 9.67 267824 2428064 1136 04:02:01 AM 4853028 6991740 3029404 38.43 2688 2304928 717572 8.03 268504 2374684 3524 04:03:01 AM 4937360 6915840 2945072 37.36 2688 2151048 763304 8.55 490020 2095988 10132 Average: 4892463 6965970 2989969 37.93 2688 2241450 762579 8.54 275306 2335372 21593 03:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 125.16 94.00 1475.99 13.15 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 13.35 9.26 6.18 3.79 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 41.55 37.01 335.73 7.46 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 517.55 413.86 113.76 96.62 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 1.53 0.85 0.43 0.18 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 2.75 2.07 0.47 0.44 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 2.38 1.92 0.44 0.42 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 102.03 86.00 23.94 7.57 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 281.37 282.79 48.33 20.23 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 219.78 220.65 42.72 16.40 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 139.01 139.08 26.67 10.83 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 228.34 229.22 42.61 17.04 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 238.00 238.42 43.42 17.55 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 155.68 140.51 35.47 11.63 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 88.74 55.91 202.54 103.69 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 143.81 130.10 159.90 21.80 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) 02/01/2026 _x86_64_ (2 CPU) 03:47:00 LINUX RESTART (2 CPU) 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 37.52 0.00 5.81 2.51 0.13 54.03 03:49:01 AM 0 27.97 0.00 5.34 2.20 0.12 64.37 03:49:01 AM 1 47.06 0.00 6.27 2.83 0.15 43.69 03:50:01 AM all 10.98 0.00 1.68 0.63 0.07 86.64 03:50:01 AM 0 9.64 0.00 1.57 0.42 0.07 88.31 03:50:01 AM 1 12.32 0.00 1.80 0.83 0.07 84.98 03:51:01 AM all 21.88 0.00 4.41 1.19 0.07 72.44 03:51:01 AM 0 26.35 0.00 5.00 1.43 0.08 67.14 03:51:01 AM 1 17.42 0.00 3.81 0.95 0.07 77.75 03:52:01 AM all 16.44 0.00 4.02 2.27 0.08 77.20 03:52:01 AM 0 16.24 0.00 4.22 2.26 0.07 77.20 03:52:01 AM 1 16.63 0.00 3.82 2.28 0.08 77.19 03:53:01 AM all 0.30 0.00 0.08 0.02 0.04 99.56 03:53:01 AM 0 0.50 0.00 0.05 0.00 0.03 99.42 03:53:01 AM 1 0.10 0.00 0.12 0.03 0.05 99.70 03:54:01 AM all 0.37 0.00 0.12 0.00 0.03 99.48 03:54:01 AM 0 0.50 0.00 0.08 0.00 0.03 99.38 03:54:01 AM 1 0.23 0.00 0.15 0.00 0.03 99.58 03:55:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 03:55:01 AM 0 0.30 0.00 0.12 0.00 0.02 99.57 03:55:01 AM 1 0.37 0.00 0.05 0.00 0.03 99.55 03:56:01 AM all 8.17 0.00 0.68 0.07 0.07 91.02 03:56:01 AM 0 5.62 0.00 0.40 0.00 0.07 93.91 03:56:01 AM 1 10.71 0.00 0.96 0.13 0.07 88.13 03:57:01 AM all 12.20 0.00 1.27 0.03 0.08 86.41 03:57:01 AM 0 10.64 0.00 1.23 0.07 0.08 87.98 03:57:01 AM 1 13.76 0.00 1.32 0.00 0.08 84.84 03:58:01 AM all 13.11 0.00 1.22 0.01 0.09 85.57 03:58:01 AM 0 11.41 0.00 1.20 0.02 0.08 87.29 03:58:01 AM 1 14.81 0.00 1.25 0.00 0.10 83.84 03:59:01 AM all 9.89 0.00 0.91 0.00 0.08 89.13 03:59:01 AM 0 5.95 0.00 0.91 0.00 0.07 93.08 03:59:01 AM 1 13.82 0.00 0.91 0.00 0.08 85.18 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 13.00 0.00 1.23 0.00 0.08 85.68 04:00:01 AM 0 8.63 0.00 1.23 0.00 0.08 90.06 04:00:01 AM 1 17.37 0.00 1.23 0.00 0.08 81.32 04:01:01 AM all 12.08 0.00 1.35 0.00 0.12 86.45 04:01:01 AM 0 12.16 0.00 1.52 0.00 0.12 86.21 04:01:01 AM 1 12.01 0.00 1.18 0.00 0.12 86.69 04:02:01 AM all 12.18 0.00 1.20 0.01 0.09 86.52 04:02:01 AM 0 6.33 0.00 1.00 0.00 0.10 92.57 04:02:01 AM 1 18.06 0.00 1.40 0.02 0.08 80.44 04:03:01 AM all 28.16 0.00 3.92 1.04 0.08 66.79 04:03:01 AM 0 18.12 0.00 3.32 0.65 0.08 77.83 04:03:01 AM 1 38.22 0.00 4.52 1.43 0.08 55.74 Average: all 13.12 0.00 1.87 0.52 0.08 84.42 Average: 0 10.70 0.00 1.82 0.47 0.07 86.94 Average: 1 15.54 0.00 1.92 0.57 0.08 81.89