---> uname -a: Linux prd-centos8-robot-2c-8g-16097.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 624 4836 19 2235 6774 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:93:86:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85436sec preferred_lft 85436sec inet6 fe80::f816:3eff:fe93:86ee/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) 12/24/2025 _x86_64_ (2 CPU) 00:25:03 LINUX RESTART (2 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 117.93 0.22 117.71 11.33 11095.68 12:28:01 AM 46.95 1.37 45.58 135.42 5543.72 12:29:01 AM 63.86 6.98 56.87 1289.65 3812.00 12:30:01 AM 42.38 2.52 39.86 396.07 6578.27 12:31:01 AM 4.28 0.00 4.28 0.00 140.66 12:32:01 AM 0.47 0.00 0.47 0.00 5.77 12:33:01 AM 0.40 0.07 0.33 4.93 10.75 12:34:01 AM 2.22 0.03 2.18 1.87 216.83 12:35:01 AM 0.28 0.00 0.28 0.00 99.92 12:36:01 AM 0.42 0.00 0.42 0.00 104.50 12:37:01 AM 0.35 0.00 0.35 0.00 122.43 12:38:01 AM 0.32 0.00 0.32 0.00 151.98 12:39:01 AM 0.20 0.00 0.20 0.00 116.28 12:40:01 AM 11.36 0.32 11.04 36.91 504.65 12:41:01 AM 32.83 0.55 32.28 64.12 2294.07 Average: 21.62 0.80 20.81 129.34 2053.15 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 5098556 6972436 2783876 35.32 2688 2050844 743124 8.32 190232 2249516 170292 12:28:01 AM 5212776 7059628 2669656 33.87 2688 2022264 673116 7.54 218108 2100700 10756 12:29:01 AM 4933064 7034192 2949368 37.42 2688 2266372 659848 7.39 254092 2309696 175732 12:30:01 AM 4918440 7030472 2963992 37.60 2688 2278344 660612 7.40 265316 2311460 4 12:31:01 AM 4918612 7030660 2963820 37.60 2688 2278348 660612 7.40 265332 2311720 4 12:32:01 AM 4918988 7031036 2963444 37.60 2688 2278348 660612 7.40 265332 2311368 4 12:33:01 AM 4871016 6984744 3011416 38.20 2688 2280028 739804 8.28 265692 2358636 1328 12:34:01 AM 4862736 6979820 3019696 38.31 2688 2283384 755460 8.46 265964 2366696 264 12:35:01 AM 4857204 6977300 3025228 38.38 2688 2286400 773696 8.66 265964 2372416 328 12:36:01 AM 4853276 6976952 3029156 38.43 2688 2289984 773696 8.66 265964 2376068 944 12:37:01 AM 4848608 6976648 3033824 38.49 2688 2294360 806688 9.03 265964 2380720 1740 12:38:01 AM 4843928 6975028 3038504 38.55 2688 2297400 829860 9.29 265964 2385176 280 12:39:01 AM 4840128 6974504 3042304 38.60 2688 2300708 829860 9.29 265964 2389092 136 12:40:01 AM 4849508 6879796 3032924 38.48 2688 2202036 829532 9.29 322276 2346308 91512 12:41:01 AM 4978500 6960196 2903932 36.84 2688 2154744 726856 8.14 488220 2057800 25108 Average: 4920356 6989561 2962076 37.58 2688 2237571 741558 8.30 275359 2308491 31895 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 145.27 109.81 1372.60 22.11 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 53.50 32.21 34.81 43.61 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 42.41 37.88 335.66 8.45 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 608.27 430.99 119.38 121.98 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 2.77 2.42 0.82 0.72 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 2.82 2.08 0.49 0.43 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 52.00 39.40 16.45 3.89 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 221.65 222.23 38.11 16.19 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 157.22 156.81 29.73 12.25 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 258.76 261.00 46.27 18.58 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 218.43 219.71 44.33 16.77 0.00 0.00 0.00 0.00 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 143.55 144.05 28.73 11.44 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 176.50 178.19 34.21 12.95 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 165.09 128.88 149.19 106.65 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 18.71 17.06 15.30 8.34 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 151.13 132.18 151.08 26.96 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) 12/24/2025 _x86_64_ (2 CPU) 00:25:03 LINUX RESTART (2 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 38.05 0.00 5.17 1.35 0.12 55.31 12:27:01 AM 0 51.56 0.00 5.68 1.58 0.13 41.05 12:27:01 AM 1 24.53 0.00 4.67 1.12 0.12 69.57 12:28:01 AM all 18.15 0.00 2.72 0.55 0.07 78.50 12:28:01 AM 0 29.14 0.00 3.54 0.48 0.07 66.77 12:28:01 AM 1 7.15 0.00 1.91 0.62 0.07 90.25 12:29:01 AM all 31.23 0.00 5.72 0.50 0.09 62.46 12:29:01 AM 0 36.31 0.00 5.97 0.40 0.10 57.22 12:29:01 AM 1 26.15 0.00 5.46 0.60 0.08 67.70 12:30:01 AM all 7.76 0.00 2.33 0.53 0.06 89.33 12:30:01 AM 0 10.67 0.00 2.63 0.60 0.07 86.03 12:30:01 AM 1 4.86 0.00 2.03 0.45 0.05 92.62 12:31:01 AM all 0.32 0.00 0.23 0.02 0.03 99.42 12:31:01 AM 0 0.28 0.00 0.35 0.02 0.02 99.33 12:31:01 AM 1 0.35 0.00 0.10 0.02 0.03 99.50 12:32:01 AM all 0.29 0.00 0.08 0.00 0.03 99.61 12:32:01 AM 0 0.50 0.00 0.08 0.00 0.02 99.40 12:32:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 12:33:01 AM all 4.12 0.00 0.51 0.00 0.03 95.34 12:33:01 AM 0 5.08 0.00 0.57 0.00 0.03 94.31 12:33:01 AM 1 3.15 0.00 0.45 0.00 0.03 96.37 12:34:01 AM all 11.36 0.00 1.08 0.03 0.08 87.46 12:34:01 AM 0 10.12 0.00 1.04 0.02 0.07 88.76 12:34:01 AM 1 12.62 0.00 1.11 0.03 0.08 86.15 12:35:01 AM all 11.12 0.00 0.92 0.00 0.07 87.89 12:35:01 AM 0 11.33 0.00 0.82 0.00 0.07 87.78 12:35:01 AM 1 10.91 0.00 1.03 0.00 0.07 88.00 12:36:01 AM all 11.07 0.00 1.26 0.01 0.07 87.60 12:36:01 AM 0 14.45 0.00 1.32 0.00 0.07 84.16 12:36:01 AM 1 7.69 0.00 1.20 0.02 0.07 91.03 12:37:01 AM all 14.50 0.00 1.31 0.00 0.08 84.11 12:37:01 AM 0 16.97 0.00 1.49 0.00 0.08 81.45 12:37:01 AM 1 12.04 0.00 1.13 0.00 0.08 86.75 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 11.14 0.00 0.92 0.00 0.08 87.86 12:38:01 AM 0 16.25 0.00 1.01 0.00 0.07 82.67 12:38:01 AM 1 6.06 0.00 0.82 0.00 0.08 93.04 12:39:01 AM all 10.28 0.00 1.03 0.00 0.11 88.59 12:39:01 AM 0 14.78 0.00 1.10 0.00 0.10 84.02 12:39:01 AM 1 5.79 0.00 0.96 0.00 0.12 93.13 12:40:01 AM all 23.11 0.00 2.64 0.33 0.09 73.83 12:40:01 AM 0 32.46 0.00 3.09 0.54 0.10 63.81 12:40:01 AM 1 13.75 0.00 2.19 0.12 0.08 83.86 12:41:01 AM all 31.11 0.00 4.08 0.95 0.10 63.76 12:41:01 AM 0 34.91 0.00 4.02 1.14 0.12 59.82 12:41:01 AM 1 27.31 0.00 4.14 0.77 0.08 67.71 Average: all 14.93 0.00 2.00 0.28 0.07 82.71 Average: 0 19.01 0.00 2.19 0.32 0.07 78.41 Average: 1 10.84 0.00 1.82 0.25 0.07 87.02