---> uname -a: Linux prd-centos8-robot-2c-8g-10583.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 664 4838 19 2194 6734 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:25:e2:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85054sec preferred_lft 85054sec inet6 fe80::f816:3eff:fe25:e211/64 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) 02/15/2026 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 130.19 1.08 129.11 75.31 13063.40 12:50:01 AM 21.06 0.42 20.64 64.78 1802.93 12:51:01 AM 74.26 9.38 64.88 1678.37 3931.21 12:52:01 AM 29.76 0.03 29.72 3.47 6232.89 12:53:02 AM 2.37 0.00 2.37 0.00 67.96 12:54:01 AM 0.14 0.00 0.14 0.00 1.47 12:55:01 AM 0.28 0.07 0.22 4.93 6.88 12:56:01 AM 2.08 0.00 2.08 0.00 97.23 12:57:01 AM 0.57 0.00 0.57 0.00 10.16 12:58:01 AM 0.55 0.00 0.55 0.00 8.10 12:59:01 AM 0.37 0.00 0.37 0.00 4.02 01:00:01 AM 0.32 0.00 0.32 0.00 3.58 01:01:01 AM 0.40 0.05 0.35 0.40 3.20 01:02:01 AM 0.45 0.08 0.37 2.66 11.69 01:03:01 AM 1.50 0.03 1.47 0.27 43.02 01:04:01 AM 0.27 0.00 0.27 0.00 12.34 01:05:01 AM 0.38 0.00 0.38 0.00 10.29 01:06:01 AM 0.43 0.00 0.43 0.00 10.26 01:07:01 AM 0.40 0.07 0.33 3.20 44.72 01:08:01 AM 0.42 0.00 0.42 0.00 16.48 01:09:01 AM 29.96 0.63 29.32 73.18 1444.12 Average: 14.11 0.56 13.55 90.86 1278.47 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5086860 6932124 2795572 35.47 2688 2021508 810376 9.07 199160 2244968 40208 12:50:01 AM 5164108 7011488 2718324 34.49 2688 2023452 720720 8.07 220336 2147724 9008 12:51:01 AM 4808460 6922616 3073972 39.00 2688 2280292 783948 8.78 266648 2424948 175852 12:52:01 AM 4864856 6978952 3017576 38.28 2688 2280372 730140 8.18 267236 2363448 4 12:53:02 AM 4864856 6978956 3017576 38.28 2688 2280376 730140 8.18 267240 2363516 4 12:54:01 AM 4864768 6978868 3017664 38.28 2688 2280376 730140 8.18 267240 2363456 4 12:55:01 AM 4814492 6929620 3067940 38.92 2688 2281412 817376 9.15 267576 2412776 880 12:56:01 AM 4813084 6928224 3069348 38.94 2688 2281416 817376 9.15 267724 2414036 4 12:57:01 AM 4814816 6930060 3067616 38.92 2688 2281520 817376 9.15 267724 2412760 4 12:58:01 AM 4813964 6929208 3068468 38.93 2688 2281520 817376 9.15 267724 2413680 4 12:59:01 AM 4814328 6929584 3068104 38.92 2688 2281532 817376 9.15 267724 2413404 4 01:00:01 AM 4813268 6928524 3069164 38.94 2688 2281532 823148 9.22 267724 2413880 4 01:01:01 AM 4813492 6928760 3068940 38.93 2688 2281552 823148 9.22 267728 2413772 16 01:02:01 AM 4812436 6928036 3069996 38.95 2688 2281884 838528 9.39 267884 2414444 60 01:03:01 AM 4813084 6928888 3069348 38.94 2688 2282100 838528 9.39 268020 2414016 40 01:04:01 AM 4812552 6928596 3069880 38.95 2688 2282324 838528 9.39 268020 2414344 16 01:05:01 AM 4812484 6928732 3069948 38.95 2688 2282536 838528 9.39 268020 2414664 24 01:06:01 AM 4812108 6928576 3070324 38.95 2688 2282756 838528 9.39 268020 2415064 24 01:07:01 AM 4733496 6851424 3148936 39.95 2688 2284200 916016 10.26 268320 2492916 132 01:08:01 AM 4859152 6978440 3023280 38.35 2688 2285560 731968 8.20 268688 2367648 1228 01:09:01 AM 4950632 6888668 2931800 37.19 2688 2110096 820720 9.19 471284 2099172 11144 Average: 4855109 6936588 3027323 38.41 2688 2248967 804761 9.01 271907 2373078 11365 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 85.44 65.66 908.57 9.72 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 22.04 14.75 7.23 4.95 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 47.25 41.87 344.18 10.76 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 559.58 441.65 108.36 96.40 0.00 0.00 0.00 0.00 12:53:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:02 AM eth0 2.33 2.00 0.49 0.48 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 2.98 2.02 0.53 0.44 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 63.35 48.37 39.78 4.73 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 0.92 0.10 0.06 0.01 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 16.75 13.75 16.30 0.98 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 2.18 0.62 0.79 0.52 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 0.47 0.07 0.07 0.01 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 4.38 0.18 0.54 0.01 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 0.62 0.10 0.04 0.01 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 8.51 8.58 2.05 0.85 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 1.53 2.17 1.30 0.50 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.40 2.27 1.55 0.62 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 1.35 2.05 1.20 0.42 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 2.32 2.03 1.25 0.42 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 73.31 69.08 39.42 6.23 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 42.74 26.22 12.55 3.21 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 52.37 42.20 94.51 33.99 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 47.31 37.44 75.34 8.35 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) 02/15/2026 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 31.36 0.00 4.94 1.22 0.08 62.39 12:49:01 AM 0 21.25 0.00 3.73 0.87 0.08 74.07 12:49:01 AM 1 41.49 0.00 6.15 1.58 0.08 50.68 12:50:01 AM all 10.96 0.00 1.79 0.50 0.07 86.69 12:50:01 AM 0 10.11 0.00 1.52 0.23 0.05 88.09 12:50:01 AM 1 11.82 0.00 2.05 0.77 0.08 85.28 12:51:01 AM all 35.66 0.00 6.29 0.92 0.08 57.05 12:51:01 AM 0 26.50 0.00 5.43 0.93 0.08 67.06 12:51:01 AM 1 44.82 0.00 7.16 0.90 0.08 47.04 12:52:01 AM all 1.34 0.00 1.46 0.90 0.05 96.25 12:52:01 AM 0 1.47 0.00 1.05 0.82 0.03 96.62 12:52:01 AM 1 1.21 0.00 1.86 0.97 0.07 95.88 12:53:02 AM all 0.33 0.00 0.07 0.01 0.05 99.54 12:53:02 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 12:53:02 AM 1 0.07 0.00 0.07 0.02 0.05 99.80 12:54:01 AM all 0.25 0.00 0.07 0.00 0.04 99.63 12:54:01 AM 0 0.41 0.00 0.07 0.00 0.03 99.49 12:54:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 12:55:01 AM all 3.23 0.00 0.65 0.00 0.06 96.06 12:55:01 AM 0 1.91 0.00 0.29 0.00 0.07 97.74 12:55:01 AM 1 4.54 0.00 1.00 0.00 0.05 94.41 12:56:01 AM all 3.63 0.00 0.35 0.02 0.06 95.94 12:56:01 AM 0 6.62 0.00 0.63 0.02 0.07 92.65 12:56:01 AM 1 0.92 0.00 0.10 0.02 0.05 98.91 12:57:01 AM all 3.56 0.00 0.37 0.00 0.06 96.01 12:57:01 AM 0 6.90 0.00 0.64 0.00 0.04 92.42 12:57:01 AM 1 0.58 0.00 0.13 0.00 0.08 99.20 12:58:01 AM all 3.88 0.00 0.38 0.00 0.08 95.67 12:58:01 AM 0 5.61 0.00 0.59 0.00 0.07 93.73 12:58:01 AM 1 2.29 0.00 0.19 0.00 0.08 97.44 12:59:01 AM all 4.21 0.00 0.34 0.00 0.08 95.36 12:59:01 AM 0 4.68 0.00 0.40 0.00 0.07 94.85 12:59:01 AM 1 3.78 0.00 0.29 0.00 0.09 95.85 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 4.02 0.00 0.35 0.00 0.06 95.57 01:00:01 AM 0 5.44 0.00 0.53 0.00 0.05 93.97 01:00:01 AM 1 2.71 0.00 0.18 0.00 0.07 97.04 01:01:01 AM all 4.00 0.00 0.33 0.00 0.06 95.61 01:01:01 AM 0 5.55 0.00 0.49 0.00 0.07 93.89 01:01:01 AM 1 2.57 0.00 0.18 0.00 0.05 97.19 01:02:01 AM all 1.27 0.00 0.16 0.00 0.12 98.45 01:02:01 AM 0 1.86 0.00 0.19 0.00 0.14 97.82 01:02:01 AM 1 0.68 0.00 0.13 0.00 0.10 99.08 01:03:01 AM all 0.95 0.00 0.25 0.01 0.13 98.66 01:03:01 AM 0 0.70 0.00 0.13 0.02 0.10 99.05 01:03:01 AM 1 1.20 0.00 0.37 0.00 0.15 98.28 01:04:01 AM all 1.00 0.00 0.13 0.00 0.10 98.77 01:04:01 AM 0 0.88 0.00 0.17 0.00 0.08 98.86 01:04:01 AM 1 1.12 0.00 0.10 0.00 0.12 98.67 01:05:01 AM all 1.02 0.00 0.14 0.00 0.09 98.75 01:05:01 AM 0 1.14 0.00 0.17 0.00 0.08 98.61 01:05:01 AM 1 0.90 0.00 0.12 0.00 0.10 98.88 01:06:01 AM all 0.99 0.00 0.13 0.00 0.09 98.79 01:06:01 AM 0 0.85 0.00 0.12 0.00 0.07 98.96 01:06:01 AM 1 1.14 0.00 0.13 0.00 0.12 98.61 01:07:01 AM all 6.39 0.00 0.84 0.01 0.08 92.69 01:07:01 AM 0 3.48 0.00 0.45 0.00 0.08 95.98 01:07:01 AM 1 9.32 0.00 1.24 0.02 0.07 89.35 01:08:01 AM all 1.30 0.00 0.29 0.00 0.07 98.34 01:08:01 AM 0 0.74 0.00 0.28 0.00 0.07 98.91 01:08:01 AM 1 1.86 0.00 0.30 0.00 0.07 97.77 01:09:01 AM all 27.45 0.00 3.86 0.18 0.07 68.43 01:09:01 AM 0 18.40 0.00 3.35 0.17 0.08 77.99 01:09:01 AM 1 36.48 0.00 4.36 0.20 0.07 58.89 Average: all 7.05 0.00 1.12 0.18 0.08 91.57 Average: 0 5.98 0.00 0.98 0.15 0.07 92.82 Average: 1 8.11 0.00 1.25 0.21 0.08 90.35