---> uname -a: Linux prd-centos8-robot-2c-8g-42119.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 604 4906 19 2186 6795 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:fa:2e:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85057sec preferred_lft 85057sec inet6 fe80::f816:3eff:fefa:2e34/64 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) 07/12/2025 _x86_64_ (2 CPU) 23:26:03 LINUX RESTART (2 CPU) 11:27:01 PM tps rtps wtps bread/s bwrtn/s 11:28:01 PM 97.55 5.73 91.82 1083.51 6815.39 11:29:01 PM 79.32 0.65 78.67 51.06 10772.85 11:30:01 PM 45.80 7.06 38.74 1306.90 2526.81 11:31:01 PM 63.61 2.73 60.88 439.59 7870.83 11:32:01 PM 4.03 0.00 4.03 0.00 145.62 11:33:01 PM 0.30 0.00 0.30 0.00 4.70 11:34:01 PM 0.30 0.00 0.30 0.00 3.95 11:35:01 PM 1.80 0.00 1.80 0.00 85.75 11:36:01 PM 0.33 0.00 0.33 0.00 18.48 11:37:01 PM 0.40 0.00 0.40 0.00 19.96 11:38:01 PM 0.22 0.00 0.22 0.00 17.23 11:39:01 PM 0.22 0.00 0.22 0.00 12.00 11:40:01 PM 0.13 0.00 0.13 0.00 16.15 11:41:01 PM 0.30 0.03 0.27 1.87 22.97 11:42:01 PM 1.40 0.03 1.37 0.27 34.26 11:43:01 PM 0.18 0.03 0.15 1.33 2.25 11:44:01 PM 0.18 0.00 0.18 0.00 4.02 11:45:01 PM 0.15 0.00 0.15 0.00 5.65 11:46:01 PM 0.13 0.00 0.13 0.00 3.47 11:47:01 PM 0.53 0.03 0.50 1.33 19.43 11:48:01 PM 33.54 0.65 32.89 74.12 1744.34 Average: 15.74 0.81 14.93 140.96 1435.53 11:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 PM 5282948 7077692 2599476 32.98 2688 1972172 676164 7.57 187324 2078260 246308 11:29:01 PM 5165156 7001024 2717268 34.47 2688 2012320 727504 8.15 209820 2160832 9920 11:30:01 PM 4971164 7050612 2911260 36.93 2688 2248316 665984 7.46 258352 2283348 176472 11:31:01 PM 4944500 7041084 2937924 37.27 2688 2264480 664972 7.45 267892 2290620 28 11:32:01 PM 4944936 7041524 2937488 37.27 2688 2264484 664972 7.45 267896 2290688 16 11:33:01 PM 4944652 7041240 2937772 37.27 2688 2264484 664972 7.45 267896 2290836 12 11:34:01 PM 4903884 7000848 2978540 37.79 2688 2264860 712632 7.98 268020 2331300 376 11:35:01 PM 4900148 6997616 2982276 37.83 2688 2265372 748904 8.39 268020 2334960 208 11:36:01 PM 4898844 6996696 2983580 37.85 2688 2265756 748904 8.39 268020 2336512 164 11:37:01 PM 4896232 6994464 2986192 37.88 2688 2266136 748904 8.39 268020 2338916 124 11:38:01 PM 4894812 6993428 2987612 37.90 2688 2266520 764280 8.56 268020 2340576 40 11:39:01 PM 4893716 6992716 2988708 37.92 2688 2266904 764280 8.56 268020 2341748 132 11:40:01 PM 4891720 6991100 2990704 37.94 2688 2267284 763276 8.55 268020 2343576 56 11:41:01 PM 4889292 6989348 2993132 37.97 2688 2267936 766504 8.58 268296 2345336 64 11:42:01 PM 4890000 6990056 2992424 37.96 2688 2267936 766504 8.58 268512 2344788 12 11:43:01 PM 4889912 6990020 2992512 37.96 2688 2267988 766504 8.58 268516 2344760 20 11:44:01 PM 4889976 6990192 2992448 37.96 2688 2268096 747184 8.37 268516 2344980 56 11:45:01 PM 4889960 6990272 2992464 37.96 2688 2268192 747184 8.37 268516 2344964 24 11:46:01 PM 4889684 6990092 2992740 37.97 2688 2268288 747184 8.37 268516 2345068 56 11:47:01 PM 4934352 7040176 2948072 37.40 2688 2273704 665716 7.45 269064 2299332 5064 11:48:01 PM 5042068 6969504 2840356 36.03 2688 2101404 730248 8.18 466924 2017920 9084 Average: 4945141 7008081 2937283 37.26 2688 2232030 726323 8.13 270580 2292825 21345 11:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 91.97 74.36 1050.83 18.66 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 60.89 45.03 567.73 6.79 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 37.95 33.54 312.20 7.74 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 584.21 425.92 117.05 93.84 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 4.25 1.97 0.79 0.49 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 3.47 2.12 0.78 0.66 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 31.51 14.08 9.08 1.66 0.00 0.00 0.00 0.00 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 23.18 20.64 4.77 2.85 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 13.31 9.42 2.99 1.83 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 13.46 9.61 3.63 2.29 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 12.76 9.02 3.04 1.80 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 13.65 9.03 3.03 1.80 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 12.00 9.23 2.94 1.82 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 16.56 13.41 4.27 2.71 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 0.62 0.20 0.16 0.07 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 1.02 0.27 0.07 0.03 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 0.53 0.32 0.08 0.04 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 0.70 0.27 0.11 0.05 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 4.33 0.27 0.52 0.05 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 36.52 29.11 79.81 7.21 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 46.98 36.13 86.89 38.45 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 48.09 35.43 107.18 9.09 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) 07/12/2025 _x86_64_ (2 CPU) 23:26:03 LINUX RESTART (2 CPU) 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 37.42 0.00 5.63 1.91 0.13 54.91 11:28:01 PM 0 28.09 0.00 5.00 1.83 0.12 64.97 11:28:01 PM 1 46.75 0.00 6.26 1.98 0.15 44.87 11:29:01 PM all 18.82 0.00 2.61 2.35 0.08 76.14 11:29:01 PM 0 10.36 0.00 2.17 3.15 0.08 84.24 11:29:01 PM 1 27.30 0.00 3.06 1.55 0.07 68.02 11:30:01 PM all 25.89 0.00 4.44 4.81 0.10 64.76 11:30:01 PM 0 15.94 0.00 3.62 3.45 0.08 76.91 11:30:01 PM 1 35.85 0.00 5.26 6.17 0.12 52.60 11:31:01 PM all 14.66 0.00 3.39 1.24 0.06 80.65 11:31:01 PM 0 11.55 0.00 3.37 1.42 0.07 83.59 11:31:01 PM 1 17.77 0.00 3.41 1.05 0.05 77.71 11:32:01 PM all 0.34 0.00 0.09 0.02 0.04 99.51 11:32:01 PM 0 0.08 0.00 0.10 0.00 0.03 99.78 11:32:01 PM 1 0.60 0.00 0.08 0.03 0.05 99.23 11:33:01 PM all 0.33 0.00 0.09 0.00 0.04 99.53 11:33:01 PM 0 0.25 0.00 0.08 0.00 0.03 99.63 11:33:01 PM 1 0.42 0.00 0.10 0.00 0.05 99.43 11:34:01 PM all 1.06 0.00 0.23 0.04 0.06 98.61 11:34:01 PM 0 0.60 0.00 0.23 0.00 0.05 99.11 11:34:01 PM 1 1.52 0.00 0.22 0.08 0.07 98.11 11:35:01 PM all 5.43 0.00 0.38 0.02 0.07 94.11 11:35:01 PM 0 2.86 0.00 0.28 0.03 0.07 96.75 11:35:01 PM 1 8.00 0.00 0.47 0.00 0.07 91.47 11:36:01 PM all 4.46 0.00 0.37 0.00 0.10 95.07 11:36:01 PM 0 4.61 0.00 0.38 0.00 0.10 94.90 11:36:01 PM 1 4.31 0.00 0.35 0.00 0.10 95.24 11:37:01 PM all 4.44 0.00 0.34 0.00 0.08 95.13 11:37:01 PM 0 5.02 0.00 0.38 0.00 0.08 94.51 11:37:01 PM 1 3.86 0.00 0.30 0.00 0.08 95.75 11:38:01 PM all 4.28 0.00 0.33 0.00 0.07 95.32 11:38:01 PM 0 5.24 0.00 0.35 0.00 0.08 94.32 11:38:01 PM 1 3.31 0.00 0.32 0.00 0.05 96.32 11:38:01 PM CPU %user %nice %system %iowait %steal %idle 11:39:01 PM all 4.34 0.00 0.34 0.00 0.06 95.26 11:39:01 PM 0 4.21 0.00 0.33 0.00 0.05 95.40 11:39:01 PM 1 4.46 0.00 0.35 0.00 0.07 95.12 11:40:01 PM all 4.30 0.00 0.32 0.00 0.07 95.31 11:40:01 PM 0 3.88 0.00 0.25 0.00 0.07 95.80 11:40:01 PM 1 4.73 0.00 0.38 0.00 0.07 94.82 11:41:01 PM all 5.29 0.00 0.30 0.00 0.07 94.34 11:41:01 PM 0 5.49 0.00 0.27 0.00 0.05 94.20 11:41:01 PM 1 5.09 0.00 0.33 0.00 0.08 94.49 11:42:01 PM all 0.38 0.00 0.21 0.00 0.04 99.37 11:42:01 PM 0 0.20 0.00 0.20 0.00 0.07 99.53 11:42:01 PM 1 0.57 0.00 0.22 0.00 0.02 99.20 11:43:01 PM all 0.28 0.00 0.08 0.01 0.05 99.58 11:43:01 PM 0 0.32 0.00 0.08 0.02 0.05 99.53 11:43:01 PM 1 0.23 0.00 0.08 0.00 0.05 99.63 11:44:01 PM all 0.58 0.00 0.08 0.00 0.06 99.28 11:44:01 PM 0 0.52 0.00 0.10 0.00 0.07 99.31 11:44:01 PM 1 0.63 0.00 0.07 0.00 0.05 99.25 11:45:01 PM all 0.58 0.00 0.08 0.00 0.06 99.29 11:45:01 PM 0 0.42 0.00 0.07 0.00 0.08 99.43 11:45:01 PM 1 0.73 0.00 0.08 0.00 0.03 99.15 11:46:01 PM all 0.58 0.00 0.09 0.00 0.07 99.26 11:46:01 PM 0 0.52 0.00 0.13 0.00 0.08 99.26 11:46:01 PM 1 0.65 0.00 0.05 0.00 0.05 99.25 11:47:01 PM all 3.15 0.00 0.44 0.01 0.08 96.32 11:47:01 PM 0 2.64 0.00 0.33 0.00 0.07 96.96 11:47:01 PM 1 3.66 0.00 0.55 0.02 0.08 95.69 11:48:01 PM all 28.92 0.00 3.93 0.19 0.09 66.87 11:48:01 PM 0 15.81 0.00 3.08 0.18 0.10 80.82 11:48:01 PM 1 42.04 0.00 4.77 0.20 0.08 52.90 Average: all 7.89 0.00 1.13 0.51 0.07 90.40 Average: 0 5.65 0.00 0.99 0.48 0.07 92.80 Average: 1 10.12 0.00 1.27 0.53 0.07 88.01