---> uname -a: Linux prd-centos8-robot-2c-8g-19747.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4925 19 2187 6815 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:24:ba:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85037sec preferred_lft 85037sec inet6 fe80::f816:3eff:fe24:baf6/64 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) 02/22/2026 _x86_64_ (2 CPU) 00:26:54 LINUX RESTART (2 CPU) 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 123.51 1.33 122.18 87.99 12562.11 12:30:01 AM 31.37 0.03 31.33 0.53 3990.02 12:31:01 AM 41.25 7.10 34.15 1309.75 2167.57 12:32:01 AM 62.55 2.70 59.85 436.12 7910.18 12:33:01 AM 3.75 0.00 3.75 0.00 128.98 12:34:01 AM 0.17 0.00 0.17 0.00 1.32 12:35:01 AM 0.18 0.00 0.18 0.00 2.37 12:36:01 AM 1.98 0.07 1.92 4.93 99.27 12:37:01 AM 0.50 0.00 0.50 0.00 10.08 12:38:01 AM 0.30 0.00 0.30 0.00 4.25 12:39:01 AM 0.12 0.00 0.12 0.00 1.20 12:40:01 AM 0.18 0.00 0.18 0.00 2.00 12:41:01 AM 0.22 0.00 0.22 0.00 2.50 12:42:01 AM 0.48 0.05 0.43 1.20 13.73 12:43:01 AM 1.35 0.00 1.35 0.00 37.61 12:44:01 AM 0.30 0.00 0.30 0.00 9.76 12:45:01 AM 0.15 0.00 0.15 0.00 8.66 12:46:01 AM 0.13 0.00 0.13 0.00 8.93 12:47:01 AM 0.43 0.07 0.37 3.20 19.05 12:48:01 AM 0.23 0.00 0.23 0.00 41.69 12:49:01 AM 17.55 0.40 17.15 46.79 891.65 Average: 13.65 0.56 13.09 90.04 1329.23 12:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 5168052 7008236 2714376 34.44 2688 2016344 702036 7.86 199212 2166560 100688 12:30:01 AM 5106124 6983832 2776304 35.22 2688 2054604 731628 8.19 214012 2216328 47316 12:31:01 AM 4844568 6974192 3037860 38.54 2688 2296304 725472 8.12 289564 2370912 219612 12:32:01 AM 4952908 7059284 2929520 37.17 2688 2273572 628164 7.03 267240 2280504 36 12:33:01 AM 4953028 7059408 2929400 37.16 2688 2273576 628164 7.03 267240 2280580 8 12:34:01 AM 4952744 7059124 2929684 37.17 2688 2273576 628164 7.03 267240 2280648 8 12:35:01 AM 4952540 7059120 2929888 37.17 2688 2273776 628164 7.03 267244 2280864 200 12:36:01 AM 4902408 7009828 2980020 37.81 2688 2274616 710960 7.96 267728 2329680 8 12:37:01 AM 4904040 7011564 2978388 37.79 2688 2274720 726992 8.14 267728 2328132 12 12:38:01 AM 4904452 7011976 2977976 37.78 2688 2274720 726992 8.14 267728 2328160 4 12:39:01 AM 4901636 7009164 2980792 37.82 2688 2274732 726992 8.14 267728 2330956 16 12:40:01 AM 4901732 7009260 2980696 37.81 2688 2274732 716560 8.02 267728 2331032 4 12:41:01 AM 4901892 7009424 2980536 37.81 2688 2274736 716560 8.02 267728 2330784 4 12:42:01 AM 4901528 7009264 2980900 37.82 2688 2274936 717376 8.03 267884 2331208 64 12:43:01 AM 4901444 7009352 2980984 37.82 2688 2275136 717376 8.03 267884 2331136 44 12:44:01 AM 4901400 7009528 2981028 37.82 2688 2275340 717376 8.03 267884 2331168 88 12:45:01 AM 4901368 7009696 2981060 37.82 2688 2275548 717376 8.03 267884 2331368 64 12:46:01 AM 4900592 7009120 2981836 37.83 2688 2275748 717376 8.03 267884 2331964 32 12:47:01 AM 4893576 7003296 2988852 37.92 2688 2276920 732792 8.21 268184 2338772 680 12:48:01 AM 4823012 6933380 3059416 38.81 2688 2277592 812356 9.10 268260 2408732 216 12:49:01 AM 5074544 7004940 2807884 35.62 2688 2103704 694020 7.77 471504 1978236 22460 Average: 4935409 7012047 2947019 37.39 2688 2244997 705852 7.90 272642 2297034 18646 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 145.21 114.88 1488.83 14.15 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 16.84 5.33 9.43 2.76 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 43.66 36.10 333.38 7.47 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 550.30 390.75 110.13 92.82 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 4.35 2.53 1.73 0.71 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 2.90 2.12 0.71 0.62 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 24.51 9.95 7.00 1.37 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 43.32 37.95 33.42 3.52 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 15.80 14.20 16.50 1.18 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 4.42 0.42 0.88 0.33 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 0.70 0.23 0.28 0.19 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 3.90 0.08 0.47 0.01 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 4.37 0.20 0.54 0.01 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 8.71 7.98 1.91 0.91 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.22 2.23 1.45 0.67 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.83 2.12 1.15 0.44 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.48 2.03 1.06 0.42 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 1.72 2.05 1.07 0.43 0.00 0.00 0.00 0.00 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 57.57 55.49 18.67 5.15 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 18.69 15.79 22.31 2.25 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 84.59 59.89 101.24 36.27 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 49.39 36.30 102.48 8.17 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) 02/22/2026 _x86_64_ (2 CPU) 00:26:54 LINUX RESTART (2 CPU) 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 36.88 0.00 5.57 3.01 0.11 54.43 12:29:01 AM 0 37.09 0.00 5.36 3.39 0.10 54.07 12:29:01 AM 1 36.67 0.00 5.79 2.64 0.12 54.79 12:30:01 AM all 6.96 0.00 1.17 0.49 0.06 91.32 12:30:01 AM 0 2.02 0.00 0.99 0.65 0.07 96.28 12:30:01 AM 1 11.89 0.00 1.35 0.33 0.05 86.38 12:31:01 AM all 25.68 0.00 4.74 0.57 0.08 68.93 12:31:01 AM 0 11.18 0.00 3.73 0.25 0.08 84.76 12:31:01 AM 1 40.23 0.00 5.76 0.88 0.08 53.04 12:32:01 AM all 15.20 0.00 3.74 1.35 0.08 79.63 12:32:01 AM 0 15.90 0.00 3.64 1.57 0.08 78.80 12:32:01 AM 1 14.50 0.00 3.84 1.12 0.08 80.46 12:33:01 AM all 0.34 0.00 0.08 0.01 0.05 99.52 12:33:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 12:33:01 AM 1 0.57 0.00 0.07 0.02 0.03 99.32 12:34:01 AM all 0.32 0.00 0.07 0.00 0.04 99.57 12:34:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 12:34:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 12:35:01 AM all 0.43 0.00 0.13 0.00 0.03 99.42 12:35:01 AM 0 0.17 0.00 0.12 0.00 0.05 99.67 12:35:01 AM 1 0.68 0.00 0.13 0.00 0.02 99.17 12:36:01 AM all 7.31 0.00 0.89 0.02 0.07 91.72 12:36:01 AM 0 6.30 0.00 0.92 0.03 0.07 92.68 12:36:01 AM 1 8.34 0.00 0.85 0.00 0.07 90.73 12:37:01 AM all 5.93 0.00 0.44 0.00 0.09 93.54 12:37:01 AM 0 3.90 0.00 0.36 0.00 0.09 95.66 12:37:01 AM 1 8.01 0.00 0.52 0.00 0.09 91.38 12:38:01 AM all 5.67 0.00 0.41 0.00 0.05 93.87 12:38:01 AM 0 0.67 0.00 0.12 0.00 0.05 99.17 12:38:01 AM 1 11.10 0.00 0.72 0.00 0.05 88.12 12:39:01 AM all 5.55 0.00 0.42 0.00 0.06 93.97 12:39:01 AM 0 0.55 0.00 0.10 0.00 0.07 99.28 12:39:01 AM 1 10.93 0.00 0.76 0.00 0.05 88.26 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 5.51 0.00 0.42 0.00 0.07 94.00 12:40:01 AM 0 6.31 0.00 0.47 0.00 0.07 93.15 12:40:01 AM 1 4.71 0.00 0.38 0.00 0.07 94.84 12:41:01 AM all 5.48 0.00 0.41 0.00 0.10 94.01 12:41:01 AM 0 0.89 0.00 0.10 0.00 0.07 98.95 12:41:01 AM 1 10.42 0.00 0.74 0.00 0.14 88.70 12:42:01 AM all 3.10 0.00 0.37 0.00 0.06 96.46 12:42:01 AM 0 1.17 0.00 0.18 0.00 0.05 98.60 12:42:01 AM 1 5.10 0.00 0.57 0.00 0.07 94.26 12:43:01 AM all 1.08 0.00 0.13 0.01 0.08 98.71 12:43:01 AM 0 0.82 0.00 0.13 0.02 0.07 98.96 12:43:01 AM 1 1.34 0.00 0.12 0.00 0.10 98.45 12:44:01 AM all 1.05 0.00 0.10 0.00 0.08 98.76 12:44:01 AM 0 1.24 0.00 0.08 0.00 0.10 98.58 12:44:01 AM 1 0.87 0.00 0.12 0.00 0.07 98.95 12:45:01 AM all 0.89 0.00 0.13 0.00 0.08 98.90 12:45:01 AM 0 0.79 0.00 0.12 0.00 0.08 99.01 12:45:01 AM 1 0.99 0.00 0.15 0.00 0.08 98.78 12:46:01 AM all 0.99 0.00 0.10 0.00 0.08 98.84 12:46:01 AM 0 0.73 0.00 0.08 0.00 0.05 99.13 12:46:01 AM 1 1.24 0.00 0.12 0.00 0.10 98.55 12:47:01 AM all 4.07 0.00 0.62 0.01 0.08 95.22 12:47:01 AM 0 5.37 0.00 0.89 0.00 0.08 93.66 12:47:01 AM 1 2.78 0.00 0.35 0.02 0.08 96.77 12:48:01 AM all 5.56 0.00 0.54 0.00 0.07 93.83 12:48:01 AM 0 1.49 0.00 0.22 0.00 0.07 98.23 12:48:01 AM 1 9.83 0.00 0.87 0.00 0.07 89.23 12:49:01 AM all 18.32 0.00 2.96 0.09 0.08 78.56 12:49:01 AM 0 13.68 0.00 2.31 0.08 0.08 83.84 12:49:01 AM 1 22.95 0.00 3.60 0.10 0.07 73.28 Average: all 7.47 0.00 1.12 0.27 0.07 91.07 Average: 0 5.26 0.00 0.96 0.29 0.07 93.42 Average: 1 9.71 0.00 1.29 0.25 0.07 88.68