---> uname -a: Linux prd-centos8-robot-2c-8g-3973.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 636 4789 19 2271 6762 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:4b:e8:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe4b:e8d1/64 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) 01/24/2026 _x86_64_ (2 CPU) 20:09:21 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 3.67 3.67 0.00 190.83 0.00 08:11:01 PM 92.99 8.03 84.96 2657.78 7747.35 08:12:01 PM 86.00 1.02 84.99 73.45 11014.85 08:13:01 PM 39.74 7.13 32.61 1310.50 2210.60 08:14:01 PM 69.18 2.70 66.48 436.12 8219.21 08:15:01 PM 4.55 0.07 4.48 4.93 164.26 08:16:01 PM 2.25 0.00 2.25 0.00 438.68 08:17:01 PM 0.80 0.00 0.80 0.00 473.61 08:18:01 PM 0.30 0.00 0.30 0.00 318.01 08:19:01 PM 7.87 0.35 7.52 38.79 472.10 08:20:01 PM 31.96 0.52 31.44 63.85 2943.32 Average: 33.51 1.98 31.52 458.09 3394.06 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 5631704 7039752 2250728 28.55 2688 1606520 776560 8.70 159104 1830344 47380 08:11:01 PM 5250208 7049924 2632224 33.39 2688 1976260 666296 7.46 186948 2107236 247664 08:12:01 PM 5045748 6926444 2836684 35.99 2688 2056812 772856 8.65 213276 2275208 45228 08:13:01 PM 4856296 6937704 3026136 38.39 2688 2249088 762276 8.54 278624 2373656 167272 08:14:01 PM 4888536 7003016 2993896 37.98 2688 2281064 664160 7.44 266312 2341292 24 08:15:01 PM 4846604 6962220 3035828 38.51 2688 2282220 729512 8.17 266704 2382852 1012 08:16:01 PM 4813072 6946120 3069360 38.94 2688 2299680 745172 8.34 267120 2415936 7472 08:17:01 PM 4804340 6946012 3078092 39.05 2688 2308308 745172 8.34 267128 2424376 2296 08:18:01 PM 4795960 6946236 3086472 39.16 2688 2316932 745172 8.34 267168 2433124 1424 08:19:01 PM 4927952 6945480 2954480 37.48 2688 2190392 713468 7.99 303212 2289304 62180 08:20:01 PM 4929860 6948184 2952572 37.46 2688 2191644 743912 8.33 507140 2086732 12460 Average: 4980935 6968281 2901497 36.81 2688 2159902 733141 8.21 271158 2269096 54037 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 251.38 93.58 338.21 62.31 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 172.53 129.86 1373.13 28.95 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 50.51 36.83 602.36 7.06 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 39.40 34.87 335.86 6.94 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 128.64 98.95 40.17 36.64 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 21.25 12.03 15.22 3.16 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 38.63 38.71 124.63 10.64 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 15.28 14.93 53.69 5.88 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 17.33 18.79 40.50 13.14 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 84.97 50.67 197.57 77.67 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 16.43 15.98 14.72 8.47 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 58.85 45.25 279.89 19.93 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) 01/24/2026 _x86_64_ (2 CPU) 20:09:21 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 95.87 0.00 4.13 0.00 0.00 0.00 08:10:01 PM 0 96.33 0.00 3.67 0.00 0.00 0.00 08:10:01 PM 1 95.41 0.00 4.59 0.00 0.00 0.00 08:11:01 PM all 40.37 0.00 6.68 0.92 0.10 51.93 08:11:01 PM 0 38.46 0.00 6.40 1.01 0.10 54.02 08:11:01 PM 1 42.29 0.00 6.96 0.82 0.10 49.83 08:12:01 PM all 21.02 0.00 2.36 1.01 0.07 75.54 08:12:01 PM 0 13.50 0.00 2.01 1.29 0.07 83.14 08:12:01 PM 1 28.53 0.00 2.72 0.73 0.07 67.95 08:13:01 PM all 24.46 0.00 4.26 0.39 0.07 70.81 08:13:01 PM 0 26.24 0.00 4.62 0.52 0.08 68.54 08:13:01 PM 1 22.69 0.00 3.91 0.27 0.07 73.06 08:14:01 PM all 17.41 0.00 3.21 0.58 0.07 78.75 08:14:01 PM 0 8.22 0.00 2.20 0.32 0.07 89.19 08:14:01 PM 1 26.60 0.00 4.21 0.84 0.07 68.28 08:15:01 PM all 2.02 0.00 0.21 0.03 0.03 97.71 08:15:01 PM 0 1.25 0.00 0.22 0.00 0.03 98.50 08:15:01 PM 1 2.79 0.00 0.20 0.05 0.03 96.92 08:16:01 PM all 18.67 0.00 0.21 0.03 0.09 81.00 08:16:01 PM 0 5.20 0.00 0.22 0.03 0.08 94.46 08:16:01 PM 1 32.13 0.00 0.20 0.02 0.10 67.55 08:17:01 PM all 8.19 0.00 0.12 0.03 0.05 91.61 08:17:01 PM 0 2.44 0.00 0.15 0.05 0.05 97.31 08:17:01 PM 1 13.94 0.00 0.08 0.02 0.05 85.91 08:18:01 PM all 10.97 0.00 0.15 0.01 0.06 88.81 08:18:01 PM 0 5.58 0.00 0.17 0.00 0.05 94.21 08:18:01 PM 1 16.37 0.00 0.13 0.02 0.07 83.41 08:19:01 PM all 13.88 0.00 1.60 0.04 0.08 84.41 08:19:01 PM 0 6.70 0.00 1.67 0.02 0.07 91.55 08:19:01 PM 1 21.06 0.00 1.52 0.07 0.08 77.27 08:20:01 PM all 31.97 0.00 3.38 0.22 0.08 64.35 08:20:01 PM 0 16.84 0.00 2.97 0.13 0.07 79.99 08:20:01 PM 1 47.09 0.00 3.80 0.30 0.10 48.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.05 0.00 2.22 0.32 0.07 78.34 Average: 0 12.61 0.00 2.07 0.34 0.07 84.92 Average: 1 25.48 0.00 2.38 0.31 0.07 71.75