---> uname -a: Linux prd-centos8-robot-2c-8g-34463.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 633 4830 19 2233 6765 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:9d:55:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85471sec preferred_lft 85471sec inet6 fe80::f816:3eff:fe9d:550d/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) 01/13/2026 _x86_64_ (2 CPU) 00:45:06 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 97.23 6.43 90.80 1099.02 6988.09 12:48:01 AM 78.27 1.02 77.26 73.44 10832.84 12:49:01 AM 42.88 7.13 35.74 1310.71 2385.42 12:50:01 AM 65.01 2.70 62.31 436.12 8170.23 12:51:01 AM 3.75 0.00 3.75 0.00 121.19 12:52:01 AM 0.45 0.00 0.45 0.00 5.33 12:53:01 AM 0.33 0.00 0.33 0.00 3.82 12:54:01 AM 2.08 0.07 2.02 4.93 141.79 12:55:01 AM 0.33 0.00 0.33 0.00 123.63 12:56:01 AM 0.47 0.00 0.47 0.00 143.67 12:57:01 AM 0.30 0.00 0.30 0.00 110.00 12:58:01 AM 0.33 0.00 0.33 0.00 157.31 12:59:02 AM 1.75 0.03 1.72 0.27 200.95 01:00:01 AM 26.88 0.61 26.27 74.13 1937.03 Average: 22.86 1.29 21.57 214.33 2237.53 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5211692 7010404 2670740 33.88 2688 1975360 712508 7.98 187508 2144184 244948 12:48:01 AM 5043068 6923044 2839364 36.02 2688 2055960 796984 8.92 214100 2275252 45316 12:49:01 AM 4789356 6929372 3093076 39.24 2688 2305804 775624 8.68 288496 2422676 223884 12:50:01 AM 4900172 7015296 2982260 37.83 2688 2281300 671476 7.52 266660 2328276 36 12:51:01 AM 4900264 7015396 2982168 37.83 2688 2281304 671476 7.52 266664 2328336 4 12:52:01 AM 4900328 7015460 2982104 37.83 2688 2281304 671476 7.52 266664 2328256 4 12:53:01 AM 4900352 7015668 2982080 37.83 2688 2281488 686860 7.69 266664 2328508 192 12:54:01 AM 4845836 6964112 3036596 38.52 2688 2284456 775832 8.69 267020 2382256 880 12:55:01 AM 4838700 6961284 3043732 38.61 2688 2288792 796180 8.91 267020 2388996 1616 12:56:01 AM 4833864 6960884 3048568 38.68 2688 2293192 796180 8.91 267020 2393980 1884 12:57:01 AM 4827876 6958536 3054556 38.75 2688 2296832 813188 9.11 267020 2399916 2312 12:58:01 AM 4825020 6958236 3057412 38.79 2688 2299380 845212 9.46 267020 2402684 204 12:59:02 AM 5062592 7016692 2819840 35.77 2688 2121756 679428 7.61 262904 2171812 3748 01:00:01 AM 4990032 6965536 2892400 36.69 2688 2148484 729156 8.16 486924 2046016 21452 Average: 4919225 6979280 2963207 37.59 2688 2228244 744399 8.33 274406 2310082 39034 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 139.09 106.82 1187.09 23.90 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 65.26 46.85 603.21 7.70 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 39.64 36.08 334.18 7.53 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 512.75 380.31 107.93 89.03 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 2.62 2.10 0.53 0.50 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 2.70 2.25 0.52 0.45 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 19.94 10.41 6.06 1.14 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 125.70 121.41 26.43 9.56 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 271.42 272.67 52.55 20.11 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 283.94 286.02 55.18 20.65 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 214.86 216.01 42.60 15.91 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 117.51 117.81 25.22 9.27 0.00 0.00 0.00 0.00 12:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:02 AM eth0 313.32 291.56 70.81 24.66 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 54.55 37.61 123.47 87.18 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 154.64 137.83 188.33 22.61 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) 01/13/2026 _x86_64_ (2 CPU) 00:45:06 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 40.60 0.00 6.27 1.06 0.12 51.96 12:47:01 AM 0 33.46 0.00 5.01 1.10 0.12 60.32 12:47:01 AM 1 47.75 0.00 7.53 1.02 0.12 43.58 12:48:01 AM all 21.36 0.00 2.48 1.34 0.08 74.74 12:48:01 AM 0 15.25 0.00 2.20 1.17 0.08 81.29 12:48:01 AM 1 27.47 0.00 2.75 1.50 0.08 68.19 12:49:01 AM all 25.62 0.00 4.84 0.57 0.08 68.89 12:49:01 AM 0 19.72 0.00 4.19 0.18 0.08 75.82 12:49:01 AM 1 31.53 0.00 5.48 0.95 0.08 61.96 12:50:01 AM all 16.44 0.00 3.74 0.83 0.07 78.92 12:50:01 AM 0 17.51 0.00 3.63 0.57 0.07 78.22 12:50:01 AM 1 15.38 0.00 3.84 1.10 0.07 79.62 12:51:01 AM all 0.14 0.00 0.08 0.02 0.05 99.71 12:51:01 AM 0 0.13 0.00 0.12 0.03 0.07 99.65 12:51:01 AM 1 0.15 0.00 0.05 0.00 0.03 99.77 12:52:01 AM all 0.34 0.00 0.08 0.00 0.03 99.54 12:52:01 AM 0 0.12 0.00 0.12 0.00 0.05 99.72 12:52:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 12:53:01 AM all 0.36 0.00 0.12 0.00 0.04 99.48 12:53:01 AM 0 0.13 0.00 0.12 0.00 0.05 99.70 12:53:01 AM 1 0.58 0.00 0.12 0.00 0.03 99.27 12:54:01 AM all 8.42 0.00 0.80 0.03 0.08 90.67 12:54:01 AM 0 4.36 0.00 0.54 0.03 0.08 94.98 12:54:01 AM 1 12.50 0.00 1.06 0.02 0.08 86.34 12:55:01 AM all 13.93 0.00 1.46 0.02 0.08 84.51 12:55:01 AM 0 9.69 0.00 1.19 0.02 0.07 89.03 12:55:01 AM 1 18.22 0.00 1.73 0.02 0.08 79.94 12:56:01 AM all 12.66 0.00 1.49 0.00 0.09 85.76 12:56:01 AM 0 8.42 0.00 1.35 0.00 0.08 90.15 12:56:01 AM 1 16.94 0.00 1.63 0.00 0.10 81.32 12:57:01 AM all 10.81 0.00 1.14 0.00 0.08 87.97 12:57:01 AM 0 5.91 0.00 0.98 0.00 0.08 93.03 12:57:01 AM 1 15.74 0.00 1.30 0.00 0.08 82.87 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 8.61 0.00 0.87 0.00 0.08 90.44 12:58:01 AM 0 3.45 0.00 0.69 0.00 0.07 95.79 12:58:01 AM 1 13.78 0.00 1.06 0.00 0.10 85.06 12:59:02 AM all 15.53 0.00 2.20 0.01 0.08 82.18 12:59:02 AM 0 16.65 0.00 2.36 0.02 0.08 80.89 12:59:02 AM 1 14.41 0.00 2.03 0.00 0.08 83.47 01:00:01 AM all 29.52 0.00 3.61 0.23 0.10 66.53 01:00:01 AM 0 23.91 0.00 3.36 0.17 0.10 72.46 01:00:01 AM 1 35.14 0.00 3.87 0.29 0.10 60.60 Average: all 14.59 0.00 2.09 0.29 0.08 82.95 Average: 0 11.33 0.00 1.85 0.24 0.08 86.51 Average: 1 17.86 0.00 2.32 0.35 0.08 79.38