---> uname -a: Linux prd-centos8-robot-2c-8g-12970.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4877 19 2201 6779 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:64:f5:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:fe64:f5a9/64 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) 11/23/2025 _x86_64_ (2 CPU) 23:33:01 LINUX RESTART (2 CPU) 11:34:01 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 121.66 0.72 120.94 52.92 11412.40 11:36:01 PM 28.96 0.38 28.58 64.26 3954.17 11:37:01 PM 67.98 9.43 58.55 1682.37 3854.82 11:38:01 PM 36.53 0.03 36.49 3.47 6432.73 11:39:01 PM 4.95 0.00 4.95 0.00 176.59 11:40:01 PM 0.30 0.00 0.30 0.00 5.06 11:41:01 PM 0.58 0.20 0.38 11.60 6.25 11:42:01 PM 1.85 0.00 1.85 0.00 98.25 11:43:01 PM 0.37 0.00 0.37 0.00 12.78 11:44:01 PM 0.32 0.05 0.27 2.00 40.04 11:45:01 PM 0.43 0.00 0.43 0.00 73.50 11:46:01 PM 0.38 0.05 0.33 2.27 30.00 11:47:01 PM 0.32 0.00 0.32 0.00 28.75 11:48:01 PM 7.91 0.35 7.56 37.19 217.51 11:49:01 PM 31.26 0.52 30.74 63.85 1685.95 Average: 20.25 0.78 19.47 128.00 1868.59 11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5164592 7011876 2717832 34.48 2688 2022892 707140 7.92 198624 2168644 104312 11:36:01 PM 5235604 7084328 2646820 33.58 2688 2024820 638616 7.15 219496 2076356 10752 11:37:01 PM 4899224 7011564 2983200 37.85 2688 2278596 684144 7.66 260172 2340244 173668 11:38:01 PM 4907272 7021312 2975152 37.74 2688 2280688 666008 7.46 265764 2321960 4 11:39:01 PM 4907436 7021476 2974988 37.74 2688 2280688 666008 7.46 265768 2321956 4 11:40:01 PM 4907156 7021200 2975268 37.75 2688 2280692 684040 7.66 265768 2322164 16 11:41:01 PM 4863580 6978596 3018844 38.30 2688 2281652 748544 8.38 265904 2365516 600 11:42:01 PM 4860400 6975796 3022024 38.34 2688 2282040 748544 8.38 265904 2368660 52 11:43:01 PM 4857088 6973164 3025336 38.38 2688 2282712 748544 8.38 265904 2371964 496 11:44:01 PM 4850656 6969200 3031768 38.46 2688 2285212 748544 8.38 266184 2377904 1844 11:45:01 PM 4846024 6964752 3036400 38.52 2688 2285364 764192 8.56 266332 2382080 4 11:46:01 PM 4843696 6963828 3038728 38.55 2688 2286776 780392 8.74 266364 2384676 580 11:47:01 PM 4773900 6894204 3108524 39.44 2688 2286940 857328 9.60 266364 2454264 4 11:48:01 PM 4908484 6891056 2973940 37.73 2688 2152964 800868 8.97 304464 2300600 58284 11:49:01 PM 5026520 6970560 2855904 36.23 2688 2116996 724032 8.11 470628 2025624 11184 Average: 4923442 6983527 2958982 37.54 2688 2228602 731130 8.19 274243 2305507 24120 11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 114.83 91.37 1263.50 12.19 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 14.81 11.73 6.06 4.33 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 47.43 42.69 340.62 10.27 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 513.95 368.66 100.12 86.76 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 2.43 2.00 0.56 0.48 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 2.33 1.87 0.42 0.41 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 41.44 27.26 11.27 3.18 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 11.33 9.35 2.83 1.83 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 18.28 14.98 4.80 2.94 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 27.12 23.58 11.92 3.28 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 21.41 21.05 27.89 1.92 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 82.15 78.62 50.55 6.92 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 9.30 8.35 18.48 0.79 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 76.52 57.40 109.31 36.46 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 15.03 13.46 12.99 6.80 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 66.56 51.49 130.76 11.90 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) 11/23/2025 _x86_64_ (2 CPU) 23:33:01 LINUX RESTART (2 CPU) 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 38.41 0.00 5.28 0.99 0.10 55.21 11:35:01 PM 0 54.77 0.00 6.75 1.25 0.10 37.12 11:35:01 PM 1 22.08 0.00 3.81 0.73 0.10 73.27 11:36:01 PM all 12.49 0.00 1.79 0.28 0.07 85.37 11:36:01 PM 0 11.11 0.00 1.87 0.32 0.07 86.64 11:36:01 PM 1 13.86 0.00 1.72 0.25 0.07 84.10 11:37:01 PM all 34.13 0.00 6.63 0.47 0.08 58.69 11:37:01 PM 0 32.33 0.00 6.83 0.42 0.08 60.34 11:37:01 PM 1 35.92 0.00 6.44 0.52 0.08 57.04 11:38:01 PM all 4.46 0.00 1.52 0.38 0.05 93.59 11:38:01 PM 0 6.00 0.00 1.83 0.54 0.05 91.58 11:38:01 PM 1 2.92 0.00 1.21 0.22 0.05 95.61 11:39:01 PM all 0.34 0.00 0.08 0.03 0.03 99.52 11:39:01 PM 0 0.13 0.00 0.08 0.05 0.03 99.70 11:39:01 PM 1 0.55 0.00 0.08 0.00 0.03 99.33 11:40:01 PM all 0.39 0.00 0.12 0.00 0.03 99.46 11:40:01 PM 0 0.42 0.00 0.12 0.00 0.03 99.43 11:40:01 PM 1 0.37 0.00 0.12 0.00 0.03 99.48 11:41:01 PM all 3.46 0.00 0.44 0.01 0.07 96.02 11:41:01 PM 0 2.12 0.00 0.30 0.00 0.05 97.53 11:41:01 PM 1 4.81 0.00 0.59 0.02 0.08 94.50 11:42:01 PM all 4.40 0.00 0.37 0.01 0.10 95.12 11:42:01 PM 0 4.09 0.00 0.32 0.00 0.10 95.49 11:42:01 PM 1 4.71 0.00 0.42 0.02 0.10 94.75 11:43:01 PM all 6.59 0.00 0.38 0.00 0.08 92.95 11:43:01 PM 0 8.43 0.00 0.48 0.00 0.10 90.99 11:43:01 PM 1 4.75 0.00 0.27 0.00 0.07 94.92 11:44:01 PM all 7.30 0.00 0.99 0.00 0.08 91.64 11:44:01 PM 0 12.08 0.00 1.62 0.00 0.08 86.22 11:44:01 PM 1 2.54 0.00 0.35 0.00 0.07 97.04 11:45:01 PM all 4.79 0.00 0.48 0.00 0.07 94.66 11:45:01 PM 0 7.04 0.00 0.68 0.00 0.05 92.23 11:45:01 PM 1 2.67 0.00 0.29 0.00 0.08 96.96 11:45:01 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 6.49 0.00 0.84 0.00 0.09 92.58 11:46:01 PM 0 7.19 0.00 0.97 0.00 0.08 91.76 11:46:01 PM 1 5.77 0.00 0.70 0.00 0.09 93.44 11:47:01 PM all 2.63 0.00 0.30 0.00 0.08 97.00 11:47:01 PM 0 4.55 0.00 0.44 0.00 0.07 94.95 11:47:01 PM 1 0.79 0.00 0.17 0.00 0.08 98.96 11:48:01 PM all 13.42 0.00 1.85 0.06 0.08 84.59 11:48:01 PM 0 15.96 0.00 1.39 0.05 0.08 82.51 11:48:01 PM 1 10.88 0.00 2.31 0.07 0.07 86.68 11:49:01 PM all 24.69 0.00 3.28 0.16 0.07 71.81 11:49:01 PM 0 34.81 0.00 3.79 0.13 0.05 61.22 11:49:01 PM 1 14.57 0.00 2.76 0.18 0.08 82.40 Average: all 10.98 0.00 1.63 0.16 0.07 87.15 Average: 0 13.47 0.00 1.84 0.19 0.07 84.43 Average: 1 8.51 0.00 1.42 0.13 0.07 89.87