---> uname -a: Linux prd-centos8-robot-2c-8g-12042.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 631 4883 19 2182 6767 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:97:40:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85403sec preferred_lft 85403sec inet6 fe80::f816:3eff:fe97:4084/64 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) 11/20/2025 _x86_64_ (2 CPU) 00:36:14 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 95.40 6.47 88.94 1100.08 6577.50 12:39:01 AM 71.74 0.65 71.09 51.05 10781.96 12:40:01 AM 9.98 0.03 9.95 0.53 291.49 12:41:01 AM 43.45 7.10 36.35 1309.96 2290.29 12:42:01 AM 62.37 0.25 62.12 47.06 8071.29 12:43:01 AM 4.45 0.00 4.45 0.00 149.28 12:44:01 AM 0.55 0.00 0.55 0.00 5.57 12:45:01 AM 0.53 0.00 0.53 0.00 6.53 12:46:01 AM 2.05 0.22 1.83 11.73 103.58 12:47:01 AM 0.73 0.00 0.73 0.00 123.98 12:48:01 AM 0.68 0.00 0.68 0.00 24.60 12:49:01 AM 0.68 0.00 0.68 0.00 18.39 12:50:01 AM 0.72 0.00 0.72 0.00 18.94 12:51:01 AM 0.50 0.03 0.47 1.87 18.41 12:52:01 AM 15.96 0.35 15.61 37.19 629.51 12:53:01 AM 33.07 0.52 32.56 63.85 1600.75 Average: 21.43 0.98 20.45 163.96 1919.49 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5217376 7009392 2665056 33.81 2688 1968716 716476 8.02 186632 2139520 248048 12:39:01 AM 5128336 6965552 2754096 34.94 2688 2013256 745996 8.35 198100 2203864 4 12:40:01 AM 5058676 6929312 2823756 35.82 2688 2046692 787776 8.82 212628 2260940 44256 12:41:01 AM 4819636 6926960 3062796 38.86 2688 2273676 782312 8.76 282648 2400672 200068 12:42:01 AM 4918828 7011628 2963604 37.60 2688 2259256 687800 7.70 259912 2317248 32 12:43:01 AM 4919596 7012396 2962836 37.59 2688 2259256 687800 7.70 259912 2317000 8 12:44:01 AM 4919484 7012284 2962948 37.59 2688 2259256 687800 7.70 259912 2317120 8 12:45:01 AM 4918988 7011984 2963444 37.60 2688 2259460 687800 7.70 259912 2317432 196 12:46:01 AM 4872888 6967856 3009544 38.18 2688 2261456 747176 8.37 260176 2363220 772 12:47:01 AM 4867636 6965416 3014796 38.25 2688 2264252 747176 8.37 260180 2368984 168 12:48:01 AM 4867408 6965572 3015024 38.25 2688 2264636 747176 8.37 260180 2369300 4 12:49:01 AM 4866588 6965136 3015844 38.26 2688 2265020 747176 8.37 260180 2370036 28 12:50:01 AM 4864124 6963052 3018308 38.29 2688 2265400 745592 8.35 260180 2372268 28 12:51:01 AM 4863564 6962928 3018868 38.30 2688 2265824 745592 8.35 260324 2372588 44 12:52:01 AM 5015488 6939628 2866944 36.37 2688 2096624 754600 8.45 306592 2197360 36472 12:53:01 AM 4994964 6922800 2887468 36.63 2688 2100924 765304 8.57 466444 2063196 26272 Average: 4944599 6970744 2937833 37.27 2688 2195232 736472 8.25 265870 2296922 34776 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 141.93 107.73 1173.21 23.79 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 46.33 33.59 581.26 4.60 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 9.21 4.90 4.14 2.71 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 41.79 35.05 333.39 6.86 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 544.13 390.27 115.02 94.89 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.53 1.87 0.46 0.42 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 3.87 1.93 0.55 0.42 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 20.69 11.13 6.96 1.69 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 34.19 27.55 11.66 5.05 0.00 0.00 0.00 0.00 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 28.03 23.36 6.89 4.66 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 13.20 9.15 2.94 1.80 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 11.35 9.05 2.82 1.79 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 11.18 9.23 2.84 1.80 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 9.30 7.92 2.34 1.54 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 81.69 58.71 100.61 35.56 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 19.11 16.78 14.98 8.50 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 63.65 46.76 147.50 12.25 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) 11/20/2025 _x86_64_ (2 CPU) 00:36:14 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.23 0.00 5.89 1.15 0.10 53.64 12:38:01 AM 0 46.42 0.00 6.54 1.10 0.10 45.84 12:38:01 AM 1 32.04 0.00 5.23 1.20 0.10 61.43 12:39:01 AM all 12.14 0.00 1.55 1.91 0.07 84.33 12:39:01 AM 0 17.61 0.00 1.90 1.89 0.07 78.54 12:39:01 AM 1 6.66 0.00 1.20 1.94 0.07 90.13 12:40:01 AM all 8.06 0.00 0.94 0.06 0.07 90.87 12:40:01 AM 0 11.76 0.00 0.93 0.10 0.07 87.14 12:40:01 AM 1 4.36 0.00 0.95 0.02 0.07 94.61 12:41:01 AM all 25.71 0.00 4.45 0.39 0.08 69.37 12:41:01 AM 0 32.34 0.00 5.03 0.63 0.10 61.90 12:41:01 AM 1 19.09 0.00 3.86 0.15 0.07 76.83 12:42:01 AM all 16.80 0.00 3.64 0.66 0.08 78.83 12:42:01 AM 0 18.46 0.00 3.44 0.47 0.07 77.57 12:42:01 AM 1 15.13 0.00 3.85 0.85 0.08 80.08 12:43:01 AM all 0.34 0.00 0.09 0.02 0.06 99.49 12:43:01 AM 0 0.53 0.00 0.07 0.00 0.03 99.37 12:43:01 AM 1 0.15 0.00 0.12 0.03 0.08 99.62 12:44:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 12:44:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 12:44:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 12:45:01 AM all 0.42 0.00 0.14 0.01 0.37 99.06 12:45:01 AM 0 0.65 0.00 0.15 0.02 0.68 98.51 12:45:01 AM 1 0.18 0.00 0.13 0.00 0.07 99.62 12:46:01 AM all 10.78 0.00 1.04 0.02 0.08 88.09 12:46:01 AM 0 14.88 0.00 1.27 0.00 0.08 83.77 12:46:01 AM 1 6.68 0.00 0.80 0.03 0.07 92.41 12:47:01 AM all 13.72 0.00 0.51 0.00 0.09 85.68 12:47:01 AM 0 22.48 0.00 0.62 0.00 0.10 76.80 12:47:01 AM 1 4.96 0.00 0.40 0.00 0.08 94.55 12:48:01 AM all 4.34 0.00 0.30 0.00 0.11 95.26 12:48:01 AM 0 6.32 0.00 0.38 0.00 0.12 93.18 12:48:01 AM 1 2.36 0.00 0.22 0.00 0.10 97.33 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.34 0.00 0.31 0.00 0.10 95.25 12:49:01 AM 0 4.16 0.00 0.28 0.00 0.10 95.46 12:49:01 AM 1 4.51 0.00 0.33 0.00 0.10 95.05 12:50:01 AM all 4.37 0.00 0.33 0.00 0.09 95.22 12:50:01 AM 0 3.54 0.00 0.30 0.00 0.08 96.08 12:50:01 AM 1 5.20 0.00 0.35 0.00 0.10 94.35 12:51:01 AM all 3.73 0.00 0.26 0.00 0.09 95.92 12:51:01 AM 0 4.19 0.00 0.28 0.00 0.10 95.42 12:51:01 AM 1 3.27 0.00 0.23 0.00 0.08 96.41 12:52:01 AM all 19.34 0.00 2.41 0.08 0.09 78.08 12:52:01 AM 0 21.84 0.00 2.62 0.10 0.08 75.36 12:52:01 AM 1 16.85 0.00 2.20 0.05 0.10 80.80 12:53:01 AM all 31.61 0.00 3.93 0.16 0.08 64.22 12:53:01 AM 0 42.01 0.00 4.62 0.18 0.08 53.11 12:53:01 AM 1 21.19 0.00 3.25 0.13 0.08 75.34 Average: all 12.21 0.00 1.62 0.28 0.10 85.80 Average: 0 15.48 0.00 1.78 0.28 0.12 82.34 Average: 1 8.93 0.00 1.45 0.28 0.08 89.27