---> uname -a: Linux prd-centos8-robot-2c-8g-2190.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 576 4929 19 2191 6823 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:00:01:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fe00:1d2/64 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) 08/17/2025 _x86_64_ (2 CPU) 23:31:39 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 144.05 53.12 90.94 7664.26 41670.94 11:34:01 PM 99.02 0.72 98.30 52.92 11337.50 11:35:01 PM 25.01 0.42 24.59 64.78 2028.86 11:36:01 PM 58.66 9.45 49.21 1685.59 3201.88 11:37:01 PM 30.51 0.00 30.51 0.00 6203.72 11:38:01 PM 5.48 0.22 5.27 11.73 229.38 11:39:01 PM 0.42 0.02 0.40 0.93 7.10 11:40:01 PM 0.38 0.00 0.38 0.00 205.63 11:41:01 PM 0.65 0.00 0.65 0.00 72.53 11:42:01 PM 0.43 0.00 0.43 0.00 7.81 11:43:01 PM 0.22 0.00 0.22 0.00 3.52 11:44:01 PM 19.71 0.32 19.39 36.92 1434.74 11:45:01 PM 23.25 0.52 22.73 63.86 967.37 Average: 31.37 4.98 26.39 737.00 5182.53 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5380204 7044776 2502220 31.74 2688 1847736 700104 7.84 186132 1999340 164356 11:34:01 PM 5182140 7015008 2700284 34.26 2688 2009232 707804 7.93 198600 2152856 42480 11:35:01 PM 5255384 7090344 2627040 33.33 2688 2011180 634836 7.11 219552 2061124 4 11:36:01 PM 4972120 7068768 2910304 36.92 2688 2263976 631444 7.07 268296 2266712 172688 11:37:01 PM 4967652 7064036 2914772 36.98 2688 2263976 631444 7.07 268296 2266652 4 11:38:01 PM 4918836 7016720 2963588 37.60 2688 2265476 717832 8.04 268516 2315092 20 11:39:01 PM 4914068 7014284 2968356 37.66 2688 2267804 754780 8.45 268564 2319816 2312 11:40:01 PM 4901324 7006208 2981100 37.82 2688 2272488 810424 9.07 268728 2331980 1032 11:41:01 PM 4902184 7007864 2980240 37.81 2688 2273244 757916 8.49 268732 2331452 4 11:42:01 PM 4901980 7007652 2980444 37.81 2688 2273244 757916 8.49 268732 2331452 4 11:43:01 PM 4957056 7065148 2925368 37.11 2688 2275664 642408 7.19 269084 2277272 2424 11:44:01 PM 5063844 6997672 2818580 35.76 2688 2107856 723376 8.10 314412 2146092 23940 11:45:01 PM 5087284 7031120 2795140 35.46 2688 2118136 692124 7.75 473868 1967440 18968 Average: 5031083 7033046 2851341 36.17 2688 2173078 704801 7.89 272424 2212868 32941 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 299.15 202.30 1688.01 59.59 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 70.08 53.27 788.11 8.70 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 11.86 10.91 5.47 4.06 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 197.32 146.21 363.21 39.49 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 6.86 4.90 2.24 1.41 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 28.66 18.91 13.26 4.15 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 114.85 111.50 27.51 10.19 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 131.66 130.04 42.00 13.35 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 26.84 25.50 9.30 2.68 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 2.55 0.23 0.27 0.02 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 20.58 9.98 6.28 1.63 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 43.40 32.37 96.94 42.70 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 17.60 12.48 11.53 5.97 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 74.72 58.35 234.94 14.92 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) 08/17/2025 _x86_64_ (2 CPU) 23:31:39 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 44.37 0.03 9.55 6.65 0.12 39.29 11:33:01 PM 0 37.70 0.02 8.14 8.08 0.12 45.95 11:33:01 PM 1 51.09 0.03 10.96 5.21 0.12 32.59 11:34:01 PM all 26.51 0.00 3.92 2.11 0.08 67.37 11:34:01 PM 0 16.99 0.00 3.43 2.60 0.08 76.90 11:34:01 PM 1 36.05 0.00 4.42 1.62 0.08 57.83 11:35:01 PM all 11.68 0.00 1.69 0.31 0.07 86.25 11:35:01 PM 0 11.69 0.00 1.70 0.23 0.07 86.31 11:35:01 PM 1 11.66 0.00 1.69 0.38 0.07 86.20 11:36:01 PM all 32.49 0.00 5.92 1.01 0.10 60.48 11:36:01 PM 0 19.61 0.00 4.56 0.68 0.10 75.05 11:36:01 PM 1 45.44 0.00 7.29 1.34 0.10 45.84 11:37:01 PM all 0.13 0.00 0.38 0.96 0.05 98.49 11:37:01 PM 0 0.13 0.00 0.42 0.82 0.07 98.56 11:37:01 PM 1 0.12 0.00 0.33 1.10 0.03 98.41 11:38:01 PM all 2.94 0.00 0.38 0.31 0.08 96.30 11:38:01 PM 0 1.29 0.00 0.27 0.54 0.08 97.82 11:38:01 PM 1 4.58 0.00 0.48 0.08 0.07 94.78 11:39:01 PM all 10.89 0.00 0.67 0.00 0.10 88.33 11:39:01 PM 0 2.93 0.00 0.74 0.00 0.13 96.20 11:39:01 PM 1 18.89 0.00 0.61 0.00 0.07 80.43 11:40:01 PM all 11.74 0.00 4.78 0.03 0.09 83.37 11:40:01 PM 0 13.66 0.00 1.65 0.00 0.11 84.58 11:40:01 PM 1 9.93 0.00 7.72 0.05 0.07 82.24 11:41:01 PM all 2.52 0.00 0.33 0.01 0.10 97.05 11:41:01 PM 0 1.01 0.00 0.32 0.00 0.08 98.59 11:41:01 PM 1 4.03 0.00 0.33 0.02 0.12 95.50 11:42:01 PM all 0.35 0.00 0.13 0.00 0.11 99.41 11:42:01 PM 0 0.50 0.00 0.12 0.00 0.12 99.26 11:42:01 PM 1 0.20 0.00 0.15 0.00 0.10 99.55 11:43:01 PM all 2.72 0.00 0.26 0.00 0.08 96.95 11:43:01 PM 0 1.12 0.00 0.18 0.00 0.07 98.63 11:43:01 PM 1 4.31 0.00 0.33 0.00 0.08 95.27 11:43:01 PM CPU %user %nice %system %iowait %steal %idle 11:44:01 PM all 15.81 0.00 2.17 4.86 0.09 77.07 11:44:01 PM 0 11.18 0.00 1.89 3.93 0.07 82.93 11:44:01 PM 1 20.45 0.00 2.45 5.80 0.12 71.19 11:45:01 PM all 20.02 0.00 2.72 5.47 0.10 71.69 11:45:01 PM 0 16.44 0.00 2.37 5.00 0.08 76.11 11:45:01 PM 1 23.60 0.00 3.08 5.95 0.12 67.26 Average: all 14.03 0.00 2.53 1.67 0.09 81.68 Average: 0 10.32 0.00 1.99 1.69 0.09 85.90 Average: 1 17.72 0.00 3.06 1.66 0.09 77.48