---> uname -a: Linux prd-centos8-robot-2c-8g-26194.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4751 19 2354 6808 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:77:9f:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85460sec preferred_lft 85460sec inet6 fe80::f816:3eff:fe77:9f4c/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) 03/04/2026 _x86_64_ (2 CPU) 03:24:02 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 91.72 6.21 85.50 1091.90 6909.53 03:27:01 AM 78.14 2.10 76.04 121.29 10769.33 03:28:01 AM 28.55 0.38 28.16 64.26 1604.77 03:29:01 AM 79.72 6.93 72.79 1289.30 8444.32 03:30:01 AM 7.53 0.05 7.48 4.80 576.94 03:31:01 AM 2.27 0.00 2.27 0.00 394.42 03:32:01 AM 1.08 0.00 1.08 0.00 509.17 03:33:01 AM 0.33 0.02 0.32 1.07 240.60 03:34:01 AM 0.82 0.00 0.82 0.00 577.77 03:35:01 AM 0.90 0.03 0.87 1.87 695.62 03:36:01 AM 0.68 0.35 0.33 53.46 327.35 03:37:01 AM 0.45 0.00 0.45 0.00 248.89 03:38:01 AM 0.32 0.00 0.32 0.00 23.91 03:39:01 AM 16.79 0.40 16.39 46.77 4053.45 Average: 22.09 1.18 20.92 191.06 2527.03 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5261304 7053928 2621128 33.25 2688 1969996 706316 7.91 186596 2100976 244156 03:27:01 AM 5167464 7008620 2714968 34.44 2688 2017744 717380 8.03 197764 2171068 12 03:28:01 AM 5111056 7035360 2771376 35.16 2688 2096268 711308 7.96 228292 2183400 70772 03:29:01 AM 4957832 7054012 2924600 37.10 2688 2263360 658312 7.37 260488 2284248 9084 03:30:01 AM 4912668 7009928 2969764 37.68 2688 2264448 724192 8.11 260820 2328104 300 03:31:01 AM 4879904 6994944 3002528 38.09 2688 2282252 724192 8.11 261292 2360684 8480 03:32:01 AM 4871316 6993328 3011116 38.20 2688 2289220 724192 8.11 261292 2368960 716 03:33:01 AM 4864600 6993584 3017832 38.29 2688 2296148 724192 8.11 261348 2376132 448 03:34:01 AM 4819072 6968432 3063360 38.86 2688 2316580 759148 8.50 261396 2420824 3820 03:35:01 AM 4787204 6953492 3095228 39.27 2688 2333440 774768 8.68 261592 2452684 4 03:36:01 AM 4403508 6913268 3478924 44.14 2688 2351688 773420 8.66 262940 2455152 6900 03:37:01 AM 4402988 6913248 3479444 44.14 2688 2352292 773420 8.66 262944 2455960 196 03:38:01 AM 4402340 6913028 3480092 44.15 2688 2352696 773420 8.66 262956 2456596 4 03:39:01 AM 4923944 7025320 2958488 37.53 2688 2273528 693564 7.77 550104 2047260 22472 Average: 4840371 6987892 3042061 38.59 2688 2247119 731273 8.19 269987 2318718 26240 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 149.70 117.66 1333.23 27.12 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 54.23 37.37 635.45 4.50 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 24.58 19.25 91.24 6.08 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 226.67 169.84 290.98 43.88 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 23.50 14.53 15.67 3.95 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 42.15 40.70 128.85 10.78 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 13.28 11.68 40.80 5.36 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 21.18 20.01 38.03 5.33 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 35.34 31.96 273.93 11.86 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 26.64 24.34 270.46 2.54 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 55.06 71.67 265.67 5.78 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 7.57 6.18 1.94 1.25 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 13.58 11.35 3.57 2.30 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 100.90 60.86 180.87 118.48 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 56.74 45.53 255.06 17.80 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) 03/04/2026 _x86_64_ (2 CPU) 03:24:02 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 38.36 0.00 6.10 1.03 0.13 54.40 03:26:01 AM 0 37.13 0.00 6.06 1.14 0.13 55.54 03:26:01 AM 1 39.58 0.00 6.13 0.92 0.12 53.25 03:27:01 AM all 10.30 0.00 1.72 1.24 0.07 86.67 03:27:01 AM 0 7.56 0.00 1.99 1.34 0.07 89.05 03:27:01 AM 1 13.03 0.00 1.45 1.15 0.07 84.31 03:28:01 AM all 23.56 0.00 3.44 0.53 0.08 72.40 03:28:01 AM 0 22.65 0.00 3.55 0.60 0.07 73.13 03:28:01 AM 1 24.47 0.00 3.32 0.45 0.08 71.68 03:29:01 AM all 23.94 0.00 4.70 0.89 0.08 70.38 03:29:01 AM 0 21.12 0.00 5.15 0.87 0.08 72.78 03:29:01 AM 1 26.76 0.00 4.26 0.92 0.08 67.98 03:30:01 AM all 1.78 0.00 0.24 0.07 0.03 97.89 03:30:01 AM 0 2.07 0.00 0.17 0.05 0.02 97.69 03:30:01 AM 1 1.49 0.00 0.32 0.08 0.03 98.08 03:31:01 AM all 20.08 0.00 0.23 0.02 0.08 79.61 03:31:01 AM 0 14.36 0.00 0.20 0.00 0.08 85.36 03:31:01 AM 1 25.79 0.00 0.25 0.03 0.07 73.86 03:32:01 AM all 6.96 0.00 0.14 0.11 0.04 92.74 03:32:01 AM 0 4.71 0.00 0.17 0.02 0.03 95.07 03:32:01 AM 1 9.22 0.00 0.12 0.20 0.05 90.42 03:33:01 AM all 10.17 0.00 0.17 0.01 0.06 89.59 03:33:01 AM 0 5.87 0.00 0.18 0.00 0.05 93.90 03:33:01 AM 1 14.48 0.00 0.15 0.02 0.07 85.29 03:34:01 AM all 12.12 0.00 0.20 0.06 0.08 87.54 03:34:01 AM 0 1.19 0.00 0.22 0.12 0.07 98.41 03:34:01 AM 1 23.06 0.00 0.18 0.00 0.08 76.67 03:35:01 AM all 2.83 0.00 0.23 0.03 0.07 96.84 03:35:01 AM 0 1.96 0.00 0.20 0.03 0.07 97.74 03:35:01 AM 1 3.71 0.00 0.25 0.03 0.07 95.94 03:36:01 AM all 8.43 0.00 2.46 0.03 0.07 89.02 03:36:01 AM 0 6.07 0.00 2.41 0.05 0.05 91.42 03:36:01 AM 1 10.80 0.00 2.50 0.00 0.08 86.62 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 2.98 0.00 0.12 0.00 0.06 96.85 03:37:01 AM 0 4.40 0.00 0.10 0.00 0.07 95.43 03:37:01 AM 1 1.55 0.00 0.13 0.00 0.05 98.26 03:38:01 AM all 4.27 0.00 0.18 0.00 0.06 95.49 03:38:01 AM 0 4.89 0.00 0.17 0.00 0.05 94.90 03:38:01 AM 1 3.64 0.00 0.20 0.00 0.07 96.09 03:39:01 AM all 21.81 0.00 3.36 0.30 0.08 74.46 03:39:01 AM 0 25.88 0.00 3.77 0.23 0.07 70.05 03:39:01 AM 1 17.73 0.00 2.95 0.37 0.08 78.86 Average: all 13.41 0.00 1.66 0.31 0.07 84.55 Average: 0 11.43 0.00 1.74 0.32 0.06 86.45 Average: 1 15.38 0.00 1.59 0.30 0.07 82.66