---> uname -a: Linux prd-centos8-robot-2c-8g-2070.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 621 4801 19 2274 6776 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:20:e2:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe20:e25b/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) 01/19/2026 _x86_64_ (2 CPU) 22:39:32 LINUX RESTART (2 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:02 PM 937.21 918.22 18.99 50886.82 475.58 10:41:01 PM 100.49 17.96 82.53 5709.52 7849.71 10:42:01 PM 83.64 1.08 82.56 75.31 10769.01 10:43:01 PM 37.83 0.50 37.33 64.79 2509.83 10:44:01 PM 80.96 9.41 71.54 1681.84 8319.69 10:45:01 PM 10.80 0.07 10.73 4.93 686.27 10:46:01 PM 4.27 0.00 4.27 0.00 466.22 10:47:01 PM 0.95 0.00 0.95 0.00 407.06 10:48:01 PM 0.38 0.00 0.38 0.00 307.58 10:49:01 PM 2.15 0.22 1.93 6.12 363.92 10:50:01 PM 31.01 0.45 30.56 68.91 2963.05 Average: 39.00 6.87 32.13 967.77 3443.94 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:02 PM 6086504 7362036 1795920 22.78 2688 1474796 359616 4.03 119276 1419040 2952 10:41:01 PM 5330188 7058172 2552236 32.38 2688 1910292 670824 7.51 186828 2042436 184892 10:42:01 PM 5179856 7024508 2702568 34.29 2688 2020416 676516 7.57 207992 2140500 24780 10:43:01 PM 5052380 7001388 2830044 35.90 2688 2120028 709252 7.94 229240 2234152 85664 10:44:01 PM 4911920 7029748 2970504 37.69 2688 2283896 666968 7.47 266508 2310172 10840 10:45:01 PM 4873736 6992512 3008688 38.17 2688 2284968 732272 8.20 266892 2351400 744 10:46:01 PM 4834276 6969500 3048148 38.67 2688 2301452 747724 8.37 267308 2390368 7352 10:47:01 PM 4823720 6966984 3058704 38.80 2688 2309504 747724 8.37 267308 2400848 3772 10:48:01 PM 4810148 6963888 3072276 38.98 2688 2319924 747724 8.37 267356 2414264 5024 10:49:01 PM 5041056 7017428 2841368 36.05 2688 2144052 668864 7.49 294148 2159896 6888 10:50:01 PM 4886220 6911616 2996204 38.01 2688 2198072 799368 8.95 506812 2127832 19068 Average: 5075455 7027071 2806969 35.61 2688 2124309 684259 7.66 261788 2180992 31998 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 PM eth0 4.26 3.10 1.19 0.43 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 343.51 227.14 1928.54 64.03 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 66.16 47.90 636.55 8.25 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 31.63 28.21 159.58 7.21 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 159.96 119.74 214.92 33.51 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 18.96 11.38 14.59 1.51 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 36.56 32.79 126.80 10.43 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 18.13 18.26 42.36 6.67 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 22.20 21.50 53.57 13.98 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 48.69 32.07 112.11 7.91 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 49.95 36.32 96.80 77.16 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 78.81 57.02 334.48 22.90 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) 01/19/2026 _x86_64_ (2 CPU) 22:39:32 LINUX RESTART (2 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:02 PM all 26.10 0.40 36.75 5.82 0.00 30.92 10:40:02 PM 0 29.15 0.40 41.70 10.12 0.00 18.62 10:40:02 PM 1 23.11 0.40 31.87 1.59 0.00 43.03 10:41:01 PM all 47.31 0.00 6.97 1.00 0.10 44.61 10:41:01 PM 0 52.34 0.00 8.10 1.05 0.10 38.40 10:41:01 PM 1 42.28 0.00 5.84 0.95 0.10 50.82 10:42:01 PM all 23.75 0.00 3.57 1.11 0.09 71.48 10:42:01 PM 0 38.29 0.00 4.83 1.09 0.08 55.70 10:42:01 PM 1 9.24 0.00 2.32 1.13 0.10 87.21 10:43:01 PM all 25.18 0.00 3.29 0.47 0.08 70.98 10:43:01 PM 0 20.86 0.00 2.81 0.58 0.07 75.68 10:43:01 PM 1 29.52 0.00 3.77 0.35 0.10 66.26 10:44:01 PM all 23.53 0.00 4.78 1.53 0.08 70.08 10:44:01 PM 0 31.48 0.00 5.00 2.37 0.08 61.07 10:44:01 PM 1 15.59 0.00 4.55 0.70 0.07 79.09 10:45:01 PM all 1.69 0.00 0.21 0.07 0.04 98.00 10:45:01 PM 0 1.30 0.00 0.15 0.10 0.05 98.40 10:45:01 PM 1 2.07 0.00 0.27 0.03 0.03 97.59 10:46:01 PM all 16.22 0.00 0.26 0.03 0.08 83.41 10:46:01 PM 0 22.52 0.00 0.27 0.02 0.08 77.11 10:46:01 PM 1 9.91 0.00 0.25 0.03 0.08 89.72 10:47:01 PM all 10.03 0.00 0.13 0.02 0.05 89.77 10:47:01 PM 0 15.86 0.00 0.10 0.00 0.05 83.99 10:47:01 PM 1 4.19 0.00 0.17 0.03 0.05 95.56 10:48:01 PM all 12.48 0.00 0.17 0.02 0.06 87.27 10:48:01 PM 0 16.91 0.00 0.15 0.00 0.05 82.89 10:48:01 PM 1 8.05 0.00 0.18 0.03 0.07 91.67 10:49:01 PM all 7.65 0.00 0.80 0.01 0.07 91.47 10:49:01 PM 0 4.11 0.00 1.02 0.00 0.07 94.81 10:49:01 PM 1 11.21 0.00 0.58 0.02 0.07 88.13 10:50:01 PM all 32.51 0.00 3.49 0.22 0.07 63.71 10:50:01 PM 0 35.76 0.00 4.22 0.28 0.08 59.66 10:50:01 PM 1 29.25 0.00 2.76 0.15 0.07 67.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.02 0.00 2.50 0.47 0.07 76.93 Average: 0 23.91 0.00 2.82 0.59 0.07 72.61 Average: 1 16.13 0.00 2.19 0.35 0.07 81.26