---> uname -a: Linux prd-centos8-robot-2c-8g-1743.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 668 4787 19 2241 6730 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:55:85:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85403sec preferred_lft 85403sec inet6 fe80::f816:3eff:fe55:8565/64 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) 11/28/2025 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 100.20 0.22 99.98 11.33 9027.79 12:48:01 AM 64.45 1.00 63.45 113.03 7845.27 12:49:01 AM 46.27 6.78 39.49 1248.52 2469.54 12:50:01 AM 58.21 0.25 57.96 47.05 7889.52 12:51:01 AM 3.97 0.00 3.97 0.00 148.41 12:52:01 AM 0.38 0.00 0.38 0.00 7.23 12:53:01 AM 0.38 0.20 0.18 11.60 2.88 12:54:01 AM 2.00 0.05 1.95 2.00 162.21 12:55:01 AM 0.47 0.00 0.47 0.00 155.81 12:56:01 AM 0.42 0.00 0.42 0.00 105.55 12:57:01 AM 0.40 0.00 0.40 0.00 100.80 12:58:01 AM 0.28 0.02 0.27 0.13 91.67 12:59:01 AM 8.95 5.93 3.02 574.74 175.36 01:00:01 AM 0.59 0.03 0.55 0.27 129.00 01:00:01 AM 152.83 0.00 152.83 0.00 9781.13 01:01:01 AM 29.08 0.60 28.48 62.36 2312.96 Average: 21.16 1.01 20.16 138.08 2047.42 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5131680 6985620 2750744 34.90 2688 2030728 801524 8.97 189756 2221400 218304 12:48:01 AM 5216220 7062756 2666204 33.82 2688 2022260 739680 8.28 219320 2099212 10764 12:49:01 AM 4927952 7024320 2954472 37.48 2688 2262044 735704 8.24 256184 2313536 181488 12:50:01 AM 4888240 6987232 2994184 37.99 2688 2266396 730912 8.18 260436 2350996 16 12:51:01 AM 4889104 6988108 2993320 37.97 2688 2266400 730912 8.18 260440 2350844 4 12:52:01 AM 4888968 6987972 2993456 37.98 2688 2266400 730912 8.18 260440 2350820 4 12:53:01 AM 4848172 6947940 3034252 38.49 2688 2267168 798316 8.94 260588 2391388 412 12:54:01 AM 4832340 6935956 3050084 38.69 2688 2271040 819244 9.17 260864 2406820 1332 12:55:01 AM 4827344 6934208 3055080 38.76 2688 2274264 837072 9.37 260864 2411864 52 12:56:01 AM 4823984 6933972 3058440 38.80 2688 2277388 837072 9.37 260864 2415088 184 12:57:01 AM 4818856 6931532 3063568 38.87 2688 2280116 875940 9.81 260864 2419992 32 12:58:01 AM 4814312 6930916 3068112 38.92 2688 2284020 875568 9.80 260864 2424320 1248 12:59:01 AM 4792528 6930552 3089896 39.20 2688 2305464 892168 9.99 263072 2443952 2300 01:00:01 AM 4847428 6990600 3034996 38.50 2688 2310532 723676 8.10 263636 2389784 3788 01:00:01 AM 5030124 6989192 2852300 36.19 2688 2127880 723676 8.10 258592 2212820 3812 01:01:01 AM 4956300 6942900 2926124 37.12 2688 2159628 765420 8.57 482616 2084600 13152 Average: 4908347 6968986 2974077 37.73 2688 2229483 788612 8.83 267462 2330465 27306 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 107.61 88.14 1304.37 12.00 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 28.56 20.91 171.32 5.42 0.00 0.00 0.00 0.00 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 38.70 33.89 333.59 7.05 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 520.71 368.93 104.11 84.38 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 2.27 1.98 0.54 0.48 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 2.37 1.92 0.42 0.41 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 33.78 15.86 9.71 1.94 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 190.04 191.05 39.97 14.39 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 120.26 120.85 28.28 9.94 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 144.93 145.91 30.30 10.73 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 106.40 106.38 24.21 8.64 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 213.76 215.16 46.06 16.26 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 166.74 168.31 40.07 13.05 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 125.22 104.69 32.15 10.24 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 350.94 224.53 317.11 133.93 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 58.18 42.75 127.10 99.70 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 124.10 108.52 152.99 19.72 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) 11/28/2025 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 34.06 0.00 4.96 1.93 0.13 58.92 12:47:01 AM 0 26.38 0.00 4.05 2.20 0.12 67.24 12:47:01 AM 1 41.77 0.00 5.88 1.66 0.13 50.56 12:48:01 AM all 20.62 0.00 2.74 1.56 0.10 74.98 12:48:01 AM 0 13.64 0.00 2.22 1.87 0.10 82.17 12:48:01 AM 1 27.63 0.00 3.27 1.24 0.10 67.77 12:49:01 AM all 24.08 0.00 4.72 0.65 0.10 70.45 12:49:01 AM 0 21.66 0.00 4.61 0.77 0.10 72.87 12:49:01 AM 1 26.51 0.00 4.82 0.53 0.10 68.04 12:50:01 AM all 14.74 0.00 3.25 1.28 0.08 80.65 12:50:01 AM 0 12.30 0.00 2.97 0.94 0.08 83.71 12:50:01 AM 1 17.18 0.00 3.52 1.63 0.08 77.59 12:51:01 AM all 0.13 0.00 0.08 0.01 0.05 99.73 12:51:01 AM 0 0.17 0.00 0.10 0.02 0.05 99.66 12:51:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 12:52:01 AM all 0.33 0.00 0.08 0.00 0.06 99.54 12:52:01 AM 0 0.55 0.00 0.05 0.00 0.07 99.33 12:52:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 12:53:01 AM all 1.49 0.00 0.23 0.00 0.05 98.23 12:53:01 AM 0 0.70 0.00 0.15 0.00 0.05 99.10 12:53:01 AM 1 2.29 0.00 0.30 0.00 0.05 97.36 12:54:01 AM all 12.37 0.00 1.29 0.01 0.12 86.22 12:54:01 AM 0 11.17 0.00 1.18 0.00 0.12 87.53 12:54:01 AM 1 13.57 0.00 1.39 0.02 0.12 84.91 12:55:01 AM all 11.16 0.00 0.94 0.02 0.11 87.77 12:55:01 AM 0 5.18 0.00 0.78 0.03 0.12 93.90 12:55:01 AM 1 17.15 0.00 1.11 0.00 0.10 81.63 12:56:01 AM all 8.88 0.00 0.87 0.00 0.13 90.13 12:56:01 AM 0 7.21 0.00 0.86 0.00 0.12 91.81 12:56:01 AM 1 10.53 0.00 0.87 0.00 0.13 88.46 12:57:01 AM all 9.20 0.00 0.89 0.00 0.12 89.79 12:57:01 AM 0 7.79 0.00 0.96 0.00 0.12 91.13 12:57:01 AM 1 10.62 0.00 0.82 0.00 0.12 88.44 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 13.27 0.00 1.42 0.01 0.12 85.19 12:58:01 AM 0 7.50 0.00 1.11 0.02 0.12 91.25 12:58:01 AM 1 19.09 0.00 1.73 0.00 0.12 79.06 12:59:01 AM all 12.61 0.24 1.44 0.14 0.13 85.45 12:59:01 AM 0 5.38 0.00 1.13 0.02 0.12 93.36 12:59:01 AM 1 19.89 0.47 1.76 0.25 0.14 77.49 01:00:01 AM all 9.88 0.00 1.16 0.01 0.11 88.84 01:00:01 AM 0 4.11 0.00 0.98 0.02 0.10 94.78 01:00:01 AM 1 15.64 0.00 1.34 0.00 0.12 82.90 01:00:01 AM all 17.43 0.00 37.61 0.00 0.00 44.95 01:00:01 AM 0 18.97 0.00 15.52 0.00 0.00 65.52 01:00:01 AM 1 15.69 0.00 62.75 0.00 0.00 21.57 01:01:01 AM all 26.89 0.00 3.19 0.23 0.10 69.59 01:01:01 AM 0 20.79 0.00 3.02 0.30 0.10 75.78 01:01:01 AM 1 32.98 0.00 3.35 0.17 0.10 63.40 Average: all 13.32 0.02 1.84 0.39 0.10 84.33 Average: 0 9.66 0.00 1.62 0.41 0.10 88.21 Average: 1 17.00 0.03 2.06 0.37 0.10 80.44