---> uname -a: Linux prd-centos8-robot-2c-8g-40624.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: 2799.996 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 588 4936 19 2171 6810 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:3c:13:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84987sec preferred_lft 84987sec inet6 fe80::f816:3eff:fe3c:1353/64 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) 07/08/2025 _x86_64_ (2 CPU) 00:56:40 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 185.36 98.68 86.67 11728.15 41403.50 12:59:01 AM 106.87 0.72 106.15 52.92 11477.34 01:00:01 AM 24.28 0.38 23.89 62.51 1990.35 01:01:01 AM 68.01 7.00 61.01 1295.03 4729.81 01:02:01 AM 22.98 0.08 22.90 1.87 5051.80 01:03:01 AM 5.23 0.03 5.20 1.07 206.17 01:04:01 AM 0.35 0.00 0.35 0.00 6.70 01:05:01 AM 0.15 0.00 0.15 0.00 9.05 01:06:01 AM 0.28 0.00 0.28 0.00 4.65 01:07:01 AM 0.23 0.00 0.23 0.00 11.21 01:08:01 AM 0.27 0.00 0.27 0.00 4.58 01:09:01 AM 0.25 0.00 0.25 0.00 9.05 01:10:01 AM 0.35 0.00 0.35 0.00 6.20 01:11:01 AM 0.28 0.00 0.28 0.00 19.28 01:12:01 AM 0.30 0.03 0.27 0.27 4.98 01:13:01 AM 1.28 0.00 1.28 0.00 30.57 01:14:01 AM 0.45 0.00 0.45 0.00 14.21 01:15:01 AM 0.20 0.00 0.20 0.00 10.55 01:16:01 AM 0.37 0.00 0.37 0.00 5.25 01:17:01 AM 0.50 0.00 0.50 0.00 15.63 01:18:01 AM 0.47 0.00 0.47 0.00 7.10 01:19:01 AM 10.10 0.32 9.78 36.92 368.13 01:20:01 AM 30.89 0.52 30.37 63.85 1477.14 Average: 19.98 4.69 15.29 575.87 2907.51 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5309520 6979372 2572912 32.64 2688 1852976 745108 8.34 183784 2070104 165516 12:59:01 AM 5160684 7000816 2721748 34.53 2688 2015812 694980 7.78 197420 2172684 42500 01:00:01 AM 5233112 7074656 2649320 33.61 2688 2017692 639912 7.17 217876 2082316 10760 01:01:01 AM 4964888 7052748 2917544 37.01 2688 2255380 627044 7.02 260800 2278680 139284 01:02:01 AM 4961848 7049580 2920584 37.05 2688 2255452 627044 7.02 260944 2278108 12 01:03:01 AM 4921940 7010264 2960492 37.56 2688 2256044 678152 7.59 261068 2317696 4 01:04:01 AM 4920656 7009012 2961776 37.57 2688 2256076 678152 7.59 261076 2319132 8 01:05:01 AM 4911292 6999880 2971140 37.69 2688 2256308 707036 7.92 261068 2328320 4 01:06:01 AM 4911684 7000304 2970748 37.69 2688 2256340 707036 7.92 261068 2328196 4 01:07:01 AM 4911136 6999980 2971296 37.70 2688 2256564 707036 7.92 261076 2328744 12 01:08:01 AM 4911360 7000240 2971072 37.69 2688 2256600 691416 7.74 261076 2328464 8 01:09:01 AM 4917212 7006312 2965220 37.62 2688 2256820 693528 7.77 261076 2322140 16 01:10:01 AM 4917172 7006304 2965260 37.62 2688 2256852 692888 7.76 261076 2322200 8 01:11:01 AM 4915060 7004668 2967372 37.65 2688 2257320 692888 7.76 261184 2324752 4 01:12:01 AM 4899268 6988916 2983164 37.85 2688 2257360 715968 8.02 261340 2338832 12 01:13:01 AM 4892080 6981972 2990352 37.94 2688 2257604 718532 8.05 261340 2346684 248 01:14:01 AM 4913116 7003040 2969316 37.67 2688 2257636 697376 7.81 261340 2325592 40 01:15:01 AM 4913240 7003396 2969192 37.67 2688 2257868 697376 7.81 261340 2325708 4 01:16:01 AM 4898884 6989084 2983548 37.85 2688 2257912 724256 8.11 261340 2339576 4 01:17:01 AM 4891264 6981704 2991168 37.95 2688 2258152 717460 8.03 261340 2347472 4 01:18:01 AM 4912320 7002792 2970112 37.68 2688 2258184 696392 7.80 261340 2326144 4 01:19:01 AM 5013256 6962348 2869176 36.40 2688 2122196 705368 7.90 293428 2215528 50060 01:20:01 AM 5141532 7060008 2740900 34.77 2688 2092192 657140 7.36 459940 1925188 26924 Average: 4971414 7007278 2911018 36.93 2688 2205450 691830 7.75 263189 2273577 18932 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 320.12 201.75 1649.32 62.89 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 82.12 63.01 826.93 10.06 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 16.14 8.13 6.20 3.34 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 204.43 135.69 346.59 31.98 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 2.66 1.55 0.86 0.32 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 30.93 22.68 6.99 4.75 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 1.52 0.15 0.12 0.02 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 17.63 16.38 120.29 1.40 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 3.17 0.18 0.26 0.02 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 9.73 6.33 1.97 0.98 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 1.88 0.28 0.22 0.08 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 21.41 17.00 120.77 1.45 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 0.78 0.17 0.05 0.02 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 19.39 18.44 3.60 3.32 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.25 6.68 117.81 0.44 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 30.27 29.66 355.46 2.13 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 0.57 0.22 0.04 0.02 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 8.11 7.86 1.44 0.63 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 8.57 7.18 117.85 0.47 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 34.11 32.11 356.05 2.42 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 0.60 0.23 0.16 0.08 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 58.70 41.50 83.54 36.30 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 17.21 15.83 15.19 7.55 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 39.02 27.52 179.65 7.42 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) 07/08/2025 _x86_64_ (2 CPU) 00:56:40 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 44.19 0.04 10.62 5.45 0.10 39.60 12:58:01 AM 0 39.64 0.02 9.73 6.36 0.10 44.15 12:58:01 AM 1 48.74 0.07 11.52 4.53 0.10 35.04 12:59:01 AM all 30.23 0.00 4.23 1.07 0.08 64.38 12:59:01 AM 0 30.14 0.00 4.20 1.00 0.08 64.57 12:59:01 AM 1 30.31 0.00 4.27 1.15 0.08 64.19 01:00:01 AM all 11.88 0.00 1.48 0.65 0.03 85.96 01:00:01 AM 0 10.70 0.00 1.70 0.42 0.03 87.15 01:00:01 AM 1 13.06 0.00 1.25 0.88 0.03 84.77 01:01:01 AM all 33.27 0.00 5.80 0.49 0.10 60.34 01:01:01 AM 0 27.59 0.00 5.67 0.52 0.10 66.12 01:01:01 AM 1 38.94 0.00 5.93 0.47 0.10 54.57 01:02:01 AM all 0.35 0.00 0.31 0.33 0.03 98.99 01:02:01 AM 0 0.58 0.00 0.35 0.33 0.02 98.71 01:02:01 AM 1 0.12 0.00 0.27 0.32 0.03 99.27 01:03:01 AM all 2.38 0.00 0.28 0.03 0.03 97.28 01:03:01 AM 0 3.82 0.00 0.32 0.00 0.03 95.83 01:03:01 AM 1 0.94 0.00 0.25 0.05 0.03 98.73 01:04:01 AM all 0.48 0.00 0.10 0.00 0.03 99.39 01:04:01 AM 0 0.58 0.00 0.08 0.00 0.02 99.32 01:04:01 AM 1 0.37 0.00 0.12 0.00 0.05 99.46 01:05:01 AM all 0.96 0.00 0.18 0.00 0.04 98.82 01:05:01 AM 0 0.65 0.00 0.12 0.00 0.03 99.20 01:05:01 AM 1 1.27 0.00 0.23 0.00 0.05 98.44 01:06:01 AM all 0.51 0.00 0.10 0.00 0.03 99.36 01:06:01 AM 0 0.62 0.00 0.08 0.00 0.02 99.28 01:06:01 AM 1 0.40 0.00 0.12 0.00 0.03 99.45 01:07:01 AM all 1.12 0.00 0.16 0.00 0.09 98.63 01:07:01 AM 0 0.62 0.00 0.10 0.00 0.03 99.25 01:07:01 AM 1 1.63 0.00 0.22 0.00 0.15 98.01 01:08:01 AM all 0.45 0.00 0.09 0.00 0.03 99.42 01:08:01 AM 0 0.38 0.00 0.12 0.00 0.03 99.46 01:08:01 AM 1 0.52 0.00 0.07 0.00 0.03 99.38 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 0.85 0.00 0.21 0.00 0.04 98.90 01:09:01 AM 0 1.05 0.00 0.18 0.00 0.05 98.71 01:09:01 AM 1 0.65 0.00 0.23 0.00 0.03 99.08 01:10:01 AM all 0.39 0.00 0.12 0.00 0.04 99.45 01:10:01 AM 0 0.17 0.00 0.15 0.00 0.05 99.63 01:10:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 01:11:01 AM all 2.06 0.00 0.17 0.00 0.03 97.75 01:11:01 AM 0 1.14 0.00 0.12 0.00 0.03 98.71 01:11:01 AM 1 2.98 0.00 0.22 0.00 0.02 96.79 01:12:01 AM all 0.65 0.00 0.27 0.00 0.04 99.04 01:12:01 AM 0 0.47 0.00 0.28 0.00 0.05 99.20 01:12:01 AM 1 0.83 0.00 0.25 0.00 0.03 98.88 01:13:01 AM all 1.07 0.00 0.18 0.01 0.04 98.70 01:13:01 AM 0 1.46 0.00 0.27 0.00 0.05 98.23 01:13:01 AM 1 0.68 0.00 0.10 0.02 0.03 99.16 01:14:01 AM all 0.50 0.00 0.10 0.00 0.03 99.36 01:14:01 AM 0 0.42 0.00 0.13 0.00 0.05 99.40 01:14:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 01:15:01 AM all 1.01 0.00 0.13 0.00 0.04 98.81 01:15:01 AM 0 0.58 0.00 0.17 0.00 0.05 99.20 01:15:01 AM 1 1.44 0.00 0.10 0.00 0.03 98.43 01:16:01 AM all 0.53 0.00 0.16 0.00 0.05 99.26 01:16:01 AM 0 0.62 0.00 0.18 0.00 0.05 99.15 01:16:01 AM 1 0.43 0.00 0.13 0.00 0.05 99.38 01:17:01 AM all 1.09 0.00 0.20 0.00 0.04 98.67 01:17:01 AM 0 1.44 0.00 0.28 0.00 0.05 98.23 01:17:01 AM 1 0.74 0.00 0.12 0.00 0.03 99.11 01:18:01 AM all 0.49 0.00 0.11 0.00 0.03 99.37 01:18:01 AM 0 0.42 0.00 0.15 0.00 0.05 99.38 01:18:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 01:19:01 AM all 10.02 0.00 1.56 0.05 0.05 88.32 01:19:01 AM 0 5.62 0.00 1.67 0.02 0.05 92.64 01:19:01 AM 1 14.41 0.00 1.45 0.08 0.05 84.00 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 31.43 0.00 3.81 0.12 0.07 64.57 01:20:01 AM 0 24.99 0.00 3.79 0.13 0.07 71.02 01:20:01 AM 1 37.84 0.00 3.83 0.12 0.08 58.13 Average: all 7.65 0.00 1.32 0.36 0.05 90.62 Average: 0 6.69 0.00 1.30 0.38 0.05 91.58 Average: 1 8.61 0.00 1.34 0.33 0.05 89.66