---> uname -a: Linux prd-centos8-robot-2c-8g-3155.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 620 4893 19 2183 6779 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:4d:0b:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85337sec preferred_lft 85337sec inet6 fe80::f816:3eff:fe4d:bf6/64 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) 10/13/2025 _x86_64_ (2 CPU) 02:49:48 LINUX RESTART (2 CPU) 02:50:00 AM tps rtps wtps bread/s bwrtn/s 02:50:01 AM 210.05 209.52 0.53 3593.65 4.23 02:51:02 AM 203.96 155.37 48.59 14996.70 38674.03 02:52:01 AM 115.10 0.29 114.81 13.69 10300.69 02:53:01 AM 51.67 0.82 50.86 82.12 6842.63 02:54:01 AM 32.52 6.96 25.56 1279.44 1926.16 02:55:01 AM 64.44 0.25 64.19 47.06 8087.79 02:56:01 AM 2.80 0.00 2.80 0.00 80.44 02:57:01 AM 0.35 0.00 0.35 0.00 3.45 02:58:01 AM 0.35 0.00 0.35 0.00 3.60 02:59:01 AM 2.18 0.22 1.97 11.73 112.21 03:00:01 AM 0.72 0.00 0.72 0.00 118.68 03:01:01 AM 0.38 0.00 0.38 0.00 13.80 03:02:01 AM 0.43 0.08 0.35 1.87 21.55 03:03:01 AM 0.38 0.00 0.38 0.00 17.19 03:04:01 AM 0.58 0.00 0.58 0.00 18.41 03:05:01 AM 0.52 0.03 0.48 0.27 16.44 03:06:01 AM 3.50 0.32 3.18 36.93 144.89 03:07:01 AM 27.39 0.32 27.07 36.25 1502.70 Average: 30.09 10.07 20.03 976.91 3980.00 02:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 AM 7294724 7248008 587708 7.46 2688 159788 615496 7.81 67040 368804 1824 02:51:02 AM 5589732 7071532 2292700 29.09 2688 1675852 698292 7.82 178692 1835252 73452 02:52:01 AM 5196040 6993012 2686392 34.08 2688 1973640 730688 8.18 187580 2153316 129712 02:53:01 AM 5175284 7018468 2707148 34.34 2688 2019108 699060 7.83 211876 2144656 10764 02:54:01 AM 4950480 6954804 2931952 37.20 2688 2176132 770788 8.63 263184 2304480 98864 02:55:01 AM 4928400 7024444 2954032 37.48 2688 2263288 667084 7.47 262696 2308024 24 02:56:01 AM 4928960 7024796 2953472 37.47 2688 2263288 682748 7.64 262700 2308096 4 02:57:01 AM 4929312 7025148 2953120 37.46 2688 2263288 682748 7.64 262700 2307940 4 02:58:01 AM 4929296 7025136 2953136 37.46 2688 2263292 682748 7.64 262700 2307968 4 02:59:01 AM 4883648 6981480 2998784 38.04 2688 2265284 714584 8.00 262964 2353024 388 03:00:01 AM 4876552 6977300 3005880 38.13 2688 2268208 750724 8.41 262968 2359904 68 03:01:01 AM 4875376 6976512 3007056 38.15 2688 2268580 750724 8.41 262968 2360760 184 03:02:01 AM 4872788 6974364 3009644 38.18 2688 2269028 750724 8.41 263128 2363524 56 03:03:01 AM 4872536 6974496 3009896 38.18 2688 2269412 750724 8.41 263128 2363968 36 03:04:01 AM 4872088 6974416 3010344 38.19 2688 2269780 750724 8.41 263128 2364336 24 03:05:01 AM 4871532 6974232 3010900 38.20 2688 2270144 751260 8.41 263244 2364788 4 03:06:01 AM 5056336 6989220 2826096 35.85 2688 2101844 705352 7.90 264004 2191260 12360 03:07:01 AM 5064204 6992152 2818228 35.75 2688 2101396 701804 7.86 464872 1996060 13160 Average: 5120405 7011084 2762027 35.04 2688 2063408 714237 8.00 251643 2153120 18941 02:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 10.58 2.12 0.99 0.19 0.00 0.00 0.00 0.00 02:51:02 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:51:02 AM eth0 269.93 156.27 1335.39 52.59 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 84.78 66.91 907.99 10.53 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 55.61 38.89 583.97 15.34 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 46.47 35.95 329.47 7.34 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 466.59 337.93 100.06 77.34 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 2.85 2.10 0.59 0.50 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 2.58 1.93 0.45 0.43 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 1.83 0.73 0.22 0.12 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 53.74 33.19 17.26 5.51 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 25.74 24.29 6.84 4.78 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 11.73 9.11 2.83 1.83 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 12.04 9.24 2.99 1.96 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 10.96 9.18 2.71 1.80 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 10.91 8.90 2.70 1.74 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 10.45 8.70 2.63 1.72 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 66.37 49.59 86.63 37.74 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 14.58 12.20 11.90 6.32 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 67.36 47.26 198.63 13.36 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) 10/13/2025 _x86_64_ (2 CPU) 02:49:48 LINUX RESTART (2 CPU) 02:50:00 AM CPU %user %nice %system %iowait %steal %idle 02:50:01 AM all 90.74 0.00 8.99 0.00 0.26 0.00 02:50:01 AM 0 90.53 0.00 8.95 0.00 0.53 0.00 02:50:01 AM 1 90.96 0.00 9.04 0.00 0.00 0.00 02:51:02 AM all 46.04 0.07 11.11 18.08 0.19 24.50 02:51:02 AM 0 41.54 0.03 10.41 19.40 0.18 28.43 02:51:02 AM 1 50.57 0.10 11.82 16.75 0.20 20.55 02:52:01 AM all 37.63 0.00 5.46 3.23 0.17 53.51 02:52:01 AM 0 35.11 0.00 5.59 3.40 0.15 55.76 02:52:01 AM 1 40.14 0.00 5.33 3.07 0.19 51.28 02:53:01 AM all 22.99 0.00 2.72 2.88 0.11 71.30 02:53:01 AM 0 17.04 0.00 2.21 3.29 0.10 77.36 02:53:01 AM 1 28.92 0.00 3.24 2.47 0.12 65.25 02:54:01 AM all 17.41 0.00 3.81 1.11 0.09 77.58 02:54:01 AM 0 16.99 0.00 4.05 1.44 0.10 77.42 02:54:01 AM 1 17.82 0.00 3.57 0.78 0.08 77.74 02:55:01 AM all 20.77 0.00 4.09 1.84 0.10 73.19 02:55:01 AM 0 15.21 0.00 3.48 1.97 0.08 79.25 02:55:01 AM 1 26.34 0.00 4.71 1.71 0.12 67.12 02:56:01 AM all 0.33 0.00 0.09 0.01 0.02 99.55 02:56:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 02:56:01 AM 1 0.55 0.00 0.10 0.02 0.02 99.32 02:57:01 AM all 0.32 0.00 0.09 0.00 0.03 99.57 02:57:01 AM 0 0.20 0.00 0.13 0.00 0.03 99.63 02:57:01 AM 1 0.43 0.00 0.05 0.00 0.02 99.50 02:58:01 AM all 0.33 0.00 0.07 0.00 0.02 99.59 02:58:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 02:58:01 AM 1 0.52 0.00 0.07 0.00 0.00 99.42 02:59:01 AM all 10.44 0.00 1.12 0.01 0.07 88.36 02:59:01 AM 0 11.74 0.00 1.46 0.00 0.07 86.74 02:59:01 AM 1 9.15 0.00 0.79 0.02 0.07 89.98 03:00:01 AM all 15.36 0.00 0.57 0.00 0.08 83.99 03:00:01 AM 0 17.42 0.00 0.72 0.00 0.08 81.78 03:00:01 AM 1 13.31 0.00 0.42 0.00 0.07 86.20 03:00:01 AM CPU %user %nice %system %iowait %steal %idle 03:01:01 AM all 4.42 0.00 0.34 0.00 0.03 95.20 03:01:01 AM 0 6.42 0.00 0.45 0.00 0.03 93.09 03:01:01 AM 1 2.44 0.00 0.23 0.00 0.03 97.29 03:02:01 AM all 4.56 0.00 0.37 0.00 0.05 95.03 03:02:01 AM 0 5.58 0.00 0.45 0.00 0.05 93.91 03:02:01 AM 1 3.53 0.00 0.28 0.00 0.05 96.14 03:03:01 AM all 4.62 0.00 0.33 0.00 0.04 95.01 03:03:01 AM 0 6.62 0.00 0.42 0.00 0.05 92.91 03:03:01 AM 1 2.62 0.00 0.23 0.00 0.03 97.11 03:04:01 AM all 4.33 0.00 0.30 0.00 0.04 95.33 03:04:01 AM 0 3.13 0.00 0.23 0.00 0.03 96.60 03:04:01 AM 1 5.52 0.00 0.37 0.00 0.05 94.06 03:05:01 AM all 4.42 0.00 0.45 0.00 0.04 95.09 03:05:01 AM 0 3.56 0.00 0.43 0.00 0.03 95.97 03:05:01 AM 1 5.27 0.00 0.47 0.00 0.05 94.21 03:06:01 AM all 7.86 0.00 1.53 0.11 0.06 90.44 03:06:01 AM 0 5.91 0.00 1.27 0.03 0.05 92.74 03:06:01 AM 1 9.81 0.00 1.79 0.18 0.07 88.15 03:07:01 AM all 24.42 0.00 2.73 0.18 0.08 72.58 03:07:01 AM 0 27.45 0.00 2.95 0.18 0.08 69.33 03:07:01 AM 1 21.40 0.00 2.52 0.17 0.08 75.84 Average: all 13.42 0.00 2.08 1.60 0.07 82.82 Average: 0 12.72 0.00 2.03 1.74 0.07 83.43 Average: 1 14.12 0.01 2.12 1.47 0.07 82.21