---> uname -a: Linux prd-centos8-robot-2c-8g-4833.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 19G 22G 46% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 764 170 18 6762 6615 Swap: 1023 1 1022 ---> 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:90:bc:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85540sec preferred_lft 85540sec inet6 fe80::f816:3eff:fe90:bcd2/64 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) 11/02/2025 _x86_64_ (2 CPU) 23:43:01 LINUX RESTART (2 CPU) 11:44:01 PM tps rtps wtps bread/s bwrtn/s 11:45:01 PM 121.29 0.30 120.99 14.00 12239.14 11:46:01 PM 37.24 1.07 36.18 115.85 4298.62 11:47:01 PM 63.70 6.93 56.76 1289.30 3801.08 11:48:01 PM 44.46 2.52 41.94 396.07 6609.28 11:49:01 PM 4.88 0.22 4.67 11.73 164.11 11:50:02 PM 199.16 6.86 192.30 297.81 249060.27 11:51:01 PM 83.01 9.51 73.50 1966.66 94940.65 11:52:01 PM 0.30 0.00 0.30 0.00 220.51 11:53:01 PM 0.33 0.05 0.28 0.67 180.45 11:54:01 PM 1.05 0.50 0.55 195.40 10.49 11:55:01 PM 0.50 0.07 0.43 1.60 5.22 11:56:01 PM 9.70 6.43 3.27 1059.11 191.42 11:57:01 PM 83.59 37.58 46.01 7507.42 2439.28 Average: 50.01 5.54 44.48 987.02 28869.24 11:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 PM 5030132 6927712 2852300 36.19 2688 2073052 785996 8.80 197460 2305836 157092 11:46:01 PM 5226116 7074012 2656316 33.70 2688 2023552 643448 7.20 218812 2089400 10760 11:47:01 PM 4883912 6985920 2998520 38.04 2688 2267420 701512 7.85 253304 2359936 175496 11:48:01 PM 4933140 7046116 2949292 37.42 2688 2279392 629256 7.05 264868 2300864 4 11:49:01 PM 4750952 6976172 3131480 39.73 2688 2391572 768500 8.60 265136 2477440 111812 11:50:02 PM 131204 6682044 7751228 98.34 2104 6601256 928056 10.39 441256 6685628 1373252 11:51:01 PM 217568 6861256 7664864 97.24 2104 6674192 739536 8.28 495920 6517768 916 11:52:01 PM 196960 6847068 7685472 97.50 2104 6680596 739536 8.28 495944 6538464 756 11:53:01 PM 177520 6832268 7704912 97.75 2104 6685224 755012 8.45 495948 6556648 4 11:54:01 PM 139380 6800056 7743052 98.23 2104 6691112 794040 8.89 497264 6594280 4 11:55:01 PM 144176 6732044 7738256 98.17 2104 6618324 865044 9.69 495828 6590200 4 11:56:01 PM 216960 6823196 7665472 97.25 2104 6645344 707144 7.92 500136 6545328 30060 11:57:01 PM 230576 6825972 7651856 97.07 2104 6637920 712236 7.97 499612 6538628 13160 Average: 2021430 6877987 5861002 74.36 2329 4943766 751486 8.41 393961 4930802 144102 11:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 109.70 87.77 1348.15 12.28 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 12.68 9.77 6.60 3.82 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 38.34 31.74 334.27 7.36 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 199.05 174.44 43.74 34.30 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 113.80 76.74 1920.94 6.32 0.00 0.00 0.00 0.00 11:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 PM eth0 54.10 31.30 1221.07 2.02 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 244.63 190.83 30.53 423.78 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 99.33 65.31 15.90 8.78 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 78.40 54.02 64.54 18.95 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 97.69 93.99 1623.65 6.60 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 502.37 490.62 9686.59 32.02 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 421.68 388.60 7319.50 60.26 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 16.70 15.35 14.20 8.09 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 152.76 131.42 1819.47 47.53 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) 11/02/2025 _x86_64_ (2 CPU) 23:43:01 LINUX RESTART (2 CPU) 11:44:01 PM CPU %user %nice %system %iowait %steal %idle 11:45:01 PM all 39.14 0.00 5.65 1.68 0.12 53.40 11:45:01 PM 0 33.53 0.00 5.63 1.71 0.13 59.00 11:45:01 PM 1 44.76 0.00 5.67 1.65 0.12 47.80 11:46:01 PM all 13.99 0.00 1.95 0.69 0.07 83.29 11:46:01 PM 0 11.83 0.00 1.77 0.79 0.07 85.54 11:46:01 PM 1 16.15 0.00 2.14 0.60 0.07 81.05 11:47:01 PM all 31.31 0.00 5.58 0.75 0.11 62.25 11:47:01 PM 0 26.08 0.00 4.59 0.43 0.12 68.78 11:47:01 PM 1 36.55 0.00 6.57 1.07 0.10 55.71 11:48:01 PM all 7.38 0.00 1.77 0.74 0.07 90.05 11:48:01 PM 0 11.64 0.00 2.13 0.70 0.05 85.48 11:48:01 PM 1 3.14 0.00 1.40 0.78 0.08 94.59 11:49:01 PM all 5.76 0.00 1.01 0.13 0.08 93.04 11:49:01 PM 0 3.24 0.00 1.02 0.24 0.07 95.43 11:49:01 PM 1 8.27 0.00 0.99 0.02 0.08 90.65 11:50:02 PM all 41.27 0.00 13.43 31.83 0.11 13.37 11:50:02 PM 0 38.71 0.00 13.32 33.33 0.12 14.52 11:50:02 PM 1 43.82 0.00 13.53 30.33 0.10 12.22 11:51:01 PM all 7.06 0.00 4.40 15.71 0.10 72.72 11:51:01 PM 0 4.77 0.00 4.22 15.80 0.09 75.12 11:51:01 PM 1 9.36 0.00 4.59 15.62 0.12 70.31 11:52:01 PM all 9.10 0.00 0.96 0.00 0.09 89.84 11:52:01 PM 0 7.12 0.00 0.79 0.00 0.10 91.99 11:52:01 PM 1 11.08 0.00 1.14 0.00 0.08 87.70 11:53:01 PM all 6.79 0.00 0.65 0.00 0.09 92.47 11:53:01 PM 0 4.53 0.00 0.49 0.00 0.08 94.90 11:53:01 PM 1 9.07 0.00 0.81 0.00 0.10 90.03 11:54:01 PM all 2.12 0.00 0.33 0.01 0.06 97.48 11:54:01 PM 0 1.49 0.00 0.30 0.00 0.05 98.16 11:54:01 PM 1 2.76 0.00 0.35 0.02 0.07 96.81 11:55:01 PM all 6.78 0.00 0.89 0.00 0.08 92.26 11:55:01 PM 0 2.87 0.00 0.45 0.00 0.08 96.60 11:55:01 PM 1 10.74 0.00 1.32 0.00 0.07 87.87 11:55:01 PM CPU %user %nice %system %iowait %steal %idle 11:56:01 PM all 17.00 0.00 2.09 0.21 0.08 80.61 11:56:01 PM 0 6.18 0.00 1.44 0.17 0.08 92.13 11:56:01 PM 1 28.04 0.00 2.75 0.26 0.09 68.87 11:57:01 PM all 30.99 0.00 3.57 1.46 0.11 63.87 11:57:01 PM 0 20.15 0.00 2.98 1.41 0.10 75.36 11:57:01 PM 1 41.85 0.00 4.15 1.51 0.12 52.37 Average: all 16.86 0.00 3.25 4.08 0.09 75.71 Average: 0 13.27 0.00 3.01 4.18 0.09 79.45 Average: 1 20.46 0.00 3.50 3.99 0.09 71.96