---> uname -a: Linux prd-centos8-robot-2c-8g-8703.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 634 4809 19 2253 6764 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:56:ce:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85124sec preferred_lft 85124sec inet6 fe80::f816:3eff:fe56:cec4/64 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) 02/08/2026 _x86_64_ (2 CPU) 05:46:54 LINUX RESTART (2 CPU) 05:48:01 AM tps rtps wtps bread/s bwrtn/s 05:49:01 AM 124.51 1.08 123.43 75.32 13051.87 05:50:01 AM 33.81 0.38 33.42 64.25 2795.93 05:51:01 AM 86.88 9.44 77.44 1681.53 8253.41 05:52:01 AM 13.26 0.00 13.26 0.00 1183.74 05:53:01 AM 0.30 0.00 0.30 0.00 4.85 05:54:01 AM 0.15 0.00 0.15 0.00 1.18 05:55:01 AM 2.13 0.07 2.07 4.93 170.92 05:56:01 AM 0.43 0.00 0.43 0.00 119.11 05:57:01 AM 0.27 0.03 0.23 1.87 79.32 05:58:02 AM 0.35 0.00 0.35 0.00 97.58 05:59:01 AM 0.27 0.00 0.27 0.00 153.79 06:00:01 AM 0.27 0.00 0.27 0.00 115.98 06:01:01 AM 0.32 0.02 0.30 0.13 44.84 06:02:01 AM 0.52 0.10 0.42 2.00 47.74 06:03:01 AM 1.27 0.00 1.27 0.00 93.53 06:04:01 AM 0.23 0.00 0.23 0.00 125.97 06:05:01 AM 0.18 0.00 0.18 0.00 38.94 06:06:01 AM 0.13 0.00 0.13 0.00 39.95 06:07:01 AM 4.40 0.32 4.08 36.93 184.60 06:08:01 AM 34.69 0.52 34.17 63.85 2828.24 Average: 15.23 0.60 14.63 96.67 1472.84 05:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 AM 5125756 6969056 2756676 34.97 2688 2019392 738684 8.27 198404 2205188 40772 05:50:01 AM 5095608 6981024 2786824 35.35 2688 2058992 741248 8.30 227628 2201504 37108 05:51:01 AM 4897068 7009288 2985364 37.87 2688 2278712 674868 7.56 265920 2332432 26032 05:52:01 AM 4896516 7008636 2985916 37.88 2688 2278720 674868 7.56 265928 2332512 8 05:53:01 AM 4896560 7008684 2985872 37.88 2688 2278724 674868 7.56 265932 2332584 4 05:54:01 AM 4896488 7008612 2985944 37.88 2688 2278724 674868 7.56 265932 2332524 4 05:55:01 AM 4840004 6955472 3042428 38.60 2688 2282076 763236 8.55 266268 2388388 188 05:56:01 AM 4833764 6952448 3048668 38.68 2688 2285284 780264 8.74 266504 2394580 4 05:57:01 AM 4828848 6951096 3053584 38.74 2688 2288896 780264 8.74 266816 2398680 1228 05:58:02 AM 4823064 6948896 3059368 38.81 2688 2292456 780264 8.74 266816 2404776 1996 05:59:01 AM 4820464 6949012 3061968 38.85 2688 2295148 780264 8.74 266816 2407436 192 06:00:01 AM 4814968 6946764 3067464 38.92 2688 2298396 780600 8.74 266816 2413164 32 06:01:01 AM 4814944 6947960 3067488 38.92 2688 2299624 780216 8.74 266816 2412868 4 06:02:01 AM 4813740 6948472 3068692 38.93 2688 2301332 770588 8.63 267160 2413740 484 06:03:01 AM 4812068 6948416 3070364 38.95 2688 2302948 770588 8.63 267160 2415444 156 06:04:01 AM 4805700 6945872 3076732 39.03 2688 2306796 786468 8.81 267160 2421708 316 06:05:01 AM 4804876 6946140 3077556 39.04 2688 2307872 786468 8.81 267160 2422516 264 06:06:01 AM 4802080 6944432 3080352 39.08 2688 2308960 786468 8.81 267160 2425260 184 06:07:01 AM 4951960 6954324 2930472 37.18 2688 2172900 734948 8.23 293428 2269844 55520 06:08:01 AM 4959844 6972280 2922588 37.08 2688 2185744 737204 8.25 499624 2064920 36152 Average: 4876716 6964844 3005716 38.13 2688 2256085 749862 8.40 274272 2349503 10032 05:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 83.15 62.22 878.59 9.65 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 22.63 16.98 9.91 5.79 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 629.38 459.33 451.93 107.93 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 4.43 3.42 1.54 0.98 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 2.77 2.10 0.59 0.50 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 2.65 1.97 0.45 0.43 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 122.81 106.30 34.39 8.59 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 134.61 134.59 32.84 10.59 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 54.25 54.20 24.06 4.60 0.00 0.00 0.00 0.00 05:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:02 AM eth0 93.43 93.27 28.00 7.33 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 59.16 58.36 40.19 4.86 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 92.09 91.80 26.35 7.58 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 57.64 56.34 11.37 4.77 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 87.76 87.29 17.04 7.12 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 108.27 108.15 19.84 8.43 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 132.04 132.89 32.55 10.34 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 2.85 2.95 0.64 0.60 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 2.98 3.17 0.63 0.61 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 157.46 117.58 172.21 100.82 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 18.63 16.91 15.87 9.02 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 93.49 80.52 90.00 15.54 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) 02/08/2026 _x86_64_ (2 CPU) 05:46:54 LINUX RESTART (2 CPU) 05:48:01 AM CPU %user %nice %system %iowait %steal %idle 05:49:01 AM all 29.63 0.00 4.96 0.92 0.08 64.40 05:49:01 AM 0 26.59 0.00 4.20 0.88 0.08 68.24 05:49:01 AM 1 32.68 0.00 5.71 0.97 0.08 60.55 05:50:01 AM all 18.40 0.00 3.08 0.22 0.08 78.21 05:50:01 AM 0 16.35 0.00 2.65 0.12 0.10 80.78 05:50:01 AM 1 20.45 0.00 3.51 0.32 0.07 75.65 05:51:01 AM all 29.40 0.00 5.87 0.80 0.08 63.84 05:51:01 AM 0 26.46 0.00 5.76 0.54 0.08 67.16 05:51:01 AM 1 32.34 0.00 5.99 1.07 0.08 60.52 05:52:01 AM all 0.35 0.00 0.17 0.10 0.07 99.32 05:52:01 AM 0 0.15 0.00 0.13 0.03 0.08 99.60 05:52:01 AM 1 0.55 0.00 0.20 0.17 0.05 99.03 05:53:01 AM all 0.33 0.00 0.07 0.00 0.05 99.55 05:53:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 05:53:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 05:54:01 AM all 0.33 0.00 0.08 0.00 0.06 99.53 05:54:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 05:54:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 05:55:01 AM all 7.79 0.00 1.13 0.01 0.08 90.99 05:55:01 AM 0 6.16 0.00 0.92 0.02 0.08 92.82 05:55:01 AM 1 9.42 0.00 1.34 0.00 0.07 89.17 05:56:01 AM all 10.43 0.00 1.26 0.00 0.08 88.23 05:56:01 AM 0 7.38 0.00 0.54 0.00 0.08 92.00 05:56:01 AM 1 13.52 0.00 1.98 0.00 0.09 84.41 05:57:01 AM all 7.68 0.00 0.65 0.01 0.11 91.55 05:57:01 AM 0 2.02 0.00 0.32 0.02 0.10 97.54 05:57:01 AM 1 13.35 0.00 0.99 0.00 0.12 85.54 05:58:02 AM all 9.29 0.00 0.81 0.00 0.08 89.81 05:58:02 AM 0 2.39 0.00 0.64 0.00 0.08 96.89 05:58:02 AM 1 16.36 0.00 0.99 0.00 0.09 82.56 05:59:01 AM all 6.41 0.00 0.56 0.00 0.09 92.93 05:59:01 AM 0 9.58 0.00 0.72 0.00 0.09 89.62 05:59:01 AM 1 3.25 0.00 0.41 0.00 0.10 96.24 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 10.26 0.00 1.27 0.00 0.09 88.38 06:00:01 AM 0 10.02 0.00 1.14 0.00 0.09 88.75 06:00:01 AM 1 10.50 0.00 1.40 0.00 0.08 88.02 06:01:01 AM all 5.92 0.00 0.60 0.01 0.08 93.38 06:01:01 AM 0 3.64 0.00 0.45 0.00 0.07 95.84 06:01:01 AM 1 8.25 0.00 0.75 0.02 0.10 90.87 06:02:01 AM all 7.37 0.00 0.79 0.00 0.08 91.75 06:02:01 AM 0 4.65 0.00 0.45 0.00 0.08 94.81 06:02:01 AM 1 10.15 0.00 1.13 0.00 0.09 88.64 06:03:01 AM all 7.08 0.00 0.61 0.01 0.08 92.23 06:03:01 AM 0 5.80 0.00 0.57 0.02 0.08 93.53 06:03:01 AM 1 8.38 0.00 0.65 0.00 0.07 90.90 06:04:01 AM all 9.88 0.00 0.92 0.00 0.09 89.12 06:04:01 AM 0 5.01 0.00 0.62 0.00 0.08 94.29 06:04:01 AM 1 14.77 0.00 1.21 0.00 0.10 83.92 06:05:01 AM all 3.37 0.00 0.41 0.00 0.09 96.13 06:05:01 AM 0 3.89 0.00 0.55 0.00 0.10 95.46 06:05:01 AM 1 2.86 0.00 0.27 0.00 0.08 96.79 06:06:01 AM all 3.36 0.00 0.43 0.00 0.10 96.12 06:06:01 AM 0 3.98 0.00 0.47 0.00 0.10 95.46 06:06:01 AM 1 2.74 0.00 0.38 0.00 0.10 96.78 06:07:01 AM all 15.34 0.00 1.92 0.03 0.09 82.62 06:07:01 AM 0 20.46 0.00 1.91 0.03 0.08 77.51 06:07:01 AM 1 10.22 0.00 1.92 0.03 0.10 87.72 06:08:01 AM all 30.82 0.00 4.42 0.23 0.09 64.43 06:08:01 AM 0 27.51 0.00 4.23 0.30 0.10 67.85 06:08:01 AM 1 34.13 0.00 4.61 0.17 0.08 61.01 Average: all 10.69 0.00 1.50 0.12 0.08 87.60 Average: 0 9.12 0.00 1.32 0.10 0.08 89.37 Average: 1 12.27 0.00 1.69 0.14 0.08 85.83