---> uname -a: Linux prd-centos8-robot-2c-8g-1908.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4861 19 2237 6801 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:da:77:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85232sec preferred_lft 85232sec inet6 fe80::f816:3eff:feda:7793/64 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) 09/28/2025 _x86_64_ (2 CPU) 03:37:40 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 184.01 93.95 90.05 11147.10 41625.19 03:40:01 AM 96.93 0.72 96.22 52.92 11276.92 03:41:01 AM 38.66 0.42 38.24 64.79 3269.22 03:42:01 AM 69.13 6.96 62.16 1292.77 7983.71 03:43:02 AM 9.30 0.00 9.30 0.00 639.14 03:44:01 AM 0.37 0.00 0.37 0.00 6.69 03:45:01 AM 0.10 0.00 0.10 0.00 0.63 03:46:01 AM 0.53 0.22 0.32 11.73 90.40 03:47:01 AM 2.12 0.00 2.12 0.00 157.51 03:48:01 AM 0.37 0.03 0.33 1.87 26.61 03:49:01 AM 0.35 0.00 0.35 0.00 119.51 03:50:01 AM 0.33 0.00 0.33 0.00 142.02 03:51:01 AM 0.30 0.00 0.30 0.00 130.29 03:52:01 AM 0.28 0.00 0.28 0.00 67.96 03:53:01 AM 0.35 0.03 0.32 0.27 134.41 03:54:01 AM 1.35 0.00 1.35 0.00 70.39 03:55:01 AM 0.35 0.00 0.35 0.00 149.51 03:56:01 AM 14.18 0.32 13.86 36.92 647.87 03:57:01 AM 30.33 0.53 29.80 64.79 2533.38 Average: 23.67 5.44 18.24 667.65 3638.78 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5402716 7073496 2479716 31.46 2688 1853712 668728 7.49 185420 1975108 165628 03:40:01 AM 5162832 7004596 2719600 34.50 2688 2017472 725752 8.13 198028 2167448 41860 03:41:01 AM 5125464 7028580 2756968 34.98 2688 2076592 684840 7.67 229940 2170048 49256 03:42:01 AM 4960224 7055084 2922208 37.07 2688 2262032 647748 7.25 262372 2273348 10836 03:43:02 AM 4962832 7057512 2919600 37.04 2688 2262036 647748 7.25 262376 2273468 4 03:44:01 AM 4963124 7057804 2919308 37.04 2688 2262036 647748 7.25 262380 2273556 4 03:45:01 AM 4963392 7058072 2919040 37.03 2688 2262036 647748 7.25 262380 2273372 4 03:46:01 AM 4909844 7007592 2972588 37.71 2688 2265112 722436 8.09 262616 2326228 224 03:47:01 AM 4907104 7007380 2975328 37.75 2688 2267660 722436 8.09 262884 2328560 96 03:48:01 AM 4901336 7004388 2981096 37.82 2688 2270408 722436 8.09 263076 2334060 2144 03:49:01 AM 4895824 7001788 2986608 37.89 2688 2273328 761732 8.53 263076 2339316 1584 03:50:01 AM 4892576 7001924 2989856 37.93 2688 2276720 762016 8.53 263076 2342752 764 03:51:01 AM 4888464 7000932 2993968 37.98 2688 2279824 780736 8.74 263076 2346664 4 03:52:01 AM 4885308 7000732 2997124 38.02 2688 2282796 764112 8.56 263076 2350120 1024 03:53:01 AM 4882092 7000508 3000340 38.06 2688 2285760 764164 8.56 263216 2353012 68 03:54:01 AM 4878988 7000360 3003444 38.10 2688 2288724 780496 8.74 263216 2356048 1840 03:55:01 AM 4873404 6998324 3009028 38.17 2688 2292264 780496 8.74 263216 2361668 1000 03:56:01 AM 4896000 6915448 2986432 37.89 2688 2193196 768492 8.60 323564 2303936 88508 03:57:01 AM 5027460 7011536 2854972 36.22 2688 2158076 679840 7.61 490128 2009972 25108 Average: 4967315 7015056 2915117 36.98 2688 2217357 719984 8.06 268796 2271510 20524 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 329.71 209.68 1681.24 61.79 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 77.36 57.90 820.57 9.31 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 33.81 28.11 131.87 7.95 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 410.66 319.81 294.38 81.57 0.00 0.00 0.00 0.00 03:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:02 AM eth0 2.43 1.90 0.42 0.41 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 1.29 0.83 0.29 0.19 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 2.60 2.15 0.44 0.45 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 126.40 110.10 28.66 9.29 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 85.65 86.54 17.03 7.00 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 78.87 79.07 17.39 6.48 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 104.33 104.98 22.53 8.65 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 173.73 175.74 34.73 12.81 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 146.70 146.45 34.32 11.64 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 83.20 83.72 17.77 6.96 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 86.62 87.10 18.88 7.08 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 107.62 109.20 21.72 8.88 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 212.60 215.10 39.93 15.41 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 149.38 112.05 162.95 124.52 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 18.58 17.35 15.84 8.09 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 117.55 102.61 177.06 20.47 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) 09/28/2025 _x86_64_ (2 CPU) 03:37:40 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 44.77 0.05 10.10 4.56 0.11 40.41 03:39:01 AM 0 48.94 0.05 9.17 4.44 0.12 37.28 03:39:01 AM 1 40.60 0.05 11.03 4.69 0.10 43.53 03:40:01 AM all 25.44 0.00 3.67 1.72 0.08 69.09 03:40:01 AM 0 29.33 0.00 4.42 1.83 0.08 64.34 03:40:01 AM 1 21.55 0.00 2.93 1.60 0.08 73.84 03:41:01 AM all 21.85 0.00 3.38 0.42 0.08 74.28 03:41:01 AM 0 13.93 0.00 3.03 0.48 0.07 82.48 03:41:01 AM 1 29.77 0.00 3.72 0.35 0.08 66.08 03:42:01 AM all 23.62 0.00 5.09 1.30 0.08 69.90 03:42:01 AM 0 31.45 0.00 5.66 1.00 0.08 61.81 03:42:01 AM 1 15.79 0.00 4.51 1.60 0.08 78.00 03:43:02 AM all 0.33 0.00 0.11 0.06 0.04 99.46 03:43:02 AM 0 0.55 0.00 0.10 0.08 0.03 99.23 03:43:02 AM 1 0.12 0.00 0.12 0.03 0.05 99.68 03:44:01 AM all 0.31 0.00 0.05 0.00 0.03 99.62 03:44:01 AM 0 0.56 0.00 0.05 0.00 0.03 99.36 03:44:01 AM 1 0.05 0.00 0.05 0.00 0.02 99.88 03:45:01 AM all 0.18 0.00 0.08 0.00 0.04 99.70 03:45:01 AM 0 0.28 0.00 0.12 0.00 0.05 99.55 03:45:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 03:46:01 AM all 8.63 0.00 0.82 0.03 0.08 90.45 03:46:01 AM 0 9.22 0.00 0.89 0.03 0.07 89.79 03:46:01 AM 1 8.03 0.00 0.76 0.02 0.08 91.11 03:47:01 AM all 8.51 0.00 0.72 0.01 0.07 90.70 03:47:01 AM 0 13.22 0.00 0.99 0.00 0.07 85.73 03:47:01 AM 1 3.87 0.00 0.45 0.02 0.07 95.60 03:48:01 AM all 7.81 0.00 0.69 0.00 0.08 91.42 03:48:01 AM 0 6.42 0.00 0.65 0.00 0.08 92.84 03:48:01 AM 1 9.20 0.00 0.72 0.00 0.08 89.99 03:49:01 AM all 8.68 0.00 0.77 0.03 0.07 90.46 03:49:01 AM 0 9.62 0.00 0.71 0.05 0.07 89.56 03:49:01 AM 1 7.74 0.00 0.84 0.00 0.07 91.35 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 10.03 0.00 0.99 0.00 0.08 88.89 03:50:01 AM 0 10.84 0.00 0.92 0.00 0.08 88.15 03:50:01 AM 1 9.23 0.00 1.06 0.00 0.08 89.63 03:51:01 AM all 10.26 0.00 0.98 0.00 0.09 88.68 03:51:01 AM 0 12.40 0.00 0.97 0.00 0.08 86.54 03:51:01 AM 1 8.11 0.00 0.98 0.00 0.10 90.82 03:52:01 AM all 8.62 0.00 0.74 0.02 0.07 90.55 03:52:01 AM 0 9.52 0.00 0.80 0.00 0.07 89.60 03:52:01 AM 1 7.71 0.00 0.68 0.03 0.07 91.51 03:53:01 AM all 7.63 0.00 0.79 0.02 0.08 91.48 03:53:01 AM 0 9.10 0.00 0.77 0.03 0.08 90.01 03:53:01 AM 1 6.16 0.00 0.81 0.00 0.08 92.95 03:54:01 AM all 8.61 0.00 0.76 0.02 0.08 90.55 03:54:01 AM 0 11.44 0.00 0.79 0.03 0.08 87.66 03:54:01 AM 1 5.78 0.00 0.72 0.00 0.07 93.44 03:55:01 AM all 10.46 0.00 1.08 0.01 0.09 88.36 03:55:01 AM 0 11.65 0.00 1.06 0.02 0.08 87.19 03:55:01 AM 1 9.27 0.00 1.09 0.00 0.10 89.54 03:56:01 AM all 22.24 0.00 2.27 0.08 0.08 75.34 03:56:01 AM 0 27.37 0.00 2.86 0.07 0.08 69.61 03:56:01 AM 1 17.12 0.00 1.67 0.08 0.07 81.06 03:57:01 AM all 30.58 0.00 4.34 0.27 0.09 64.72 03:57:01 AM 0 44.39 0.00 5.12 0.22 0.08 50.18 03:57:01 AM 1 16.74 0.00 3.55 0.32 0.10 79.29 Average: all 13.63 0.00 1.97 0.45 0.07 83.87 Average: 0 15.83 0.00 2.06 0.44 0.07 81.59 Average: 1 11.43 0.00 1.89 0.46 0.08 86.14