---> uname -a: Linux prd-centos8-robot-2c-8g-38355.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4890 19 2193 6786 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:7f:41:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe7f:419f/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) 06/29/2025 _x86_64_ (2 CPU) 23:45:34 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 127.87 66.13 61.75 7709.03 38193.45 11:48:01 PM 115.88 0.73 115.14 53.05 11533.59 11:49:01 PM 26.61 0.38 26.23 64.26 2319.40 11:50:02 PM 80.97 9.48 71.49 1685.84 8010.53 11:51:01 PM 10.66 0.00 10.66 0.00 1127.16 11:52:01 PM 4.32 0.03 4.28 1.07 416.69 11:53:01 PM 0.43 0.02 0.42 0.13 206.63 11:54:01 PM 10.76 0.32 10.45 36.92 409.40 11:55:01 PM 30.97 0.52 30.46 63.85 2019.64 Average: 45.45 8.64 36.81 1070.28 7148.87 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5395660 7015460 2486772 31.55 2688 1810160 773664 8.66 199208 1997036 140596 11:48:01 PM 5194272 7014704 2688160 34.10 2688 1997152 721992 8.08 198084 2142260 42496 11:49:01 PM 5184684 7042144 2697748 34.22 2688 2033636 682852 7.65 222312 2128292 34428 11:50:02 PM 4968816 7048732 2913616 36.96 2688 2248624 672756 7.53 266480 2271016 26932 11:51:01 PM 4928668 7008752 2953764 37.47 2688 2248908 737196 8.25 266604 2310864 280 11:52:01 PM 4792604 6883208 3089828 39.20 2688 2259428 904096 10.12 266744 2446196 2296 11:53:01 PM 4826312 6922032 3056120 38.77 2688 2264544 886444 9.93 266908 2411704 1468 11:54:01 PM 5023232 6959964 2859200 36.27 2688 2110664 755956 8.46 316532 2186496 49124 11:55:01 PM 5002184 6943092 2880248 36.54 2688 2115096 779792 8.73 476692 2052220 26344 Average: 5035159 6982010 2847273 36.12 2688 2120912 768305 8.60 275507 2216232 35996 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 311.28 189.87 1644.09 60.99 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 75.74 58.63 780.70 9.10 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 15.71 11.13 6.65 4.35 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 229.19 174.69 354.51 44.10 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 19.54 10.85 4.97 1.16 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 123.48 116.78 158.77 11.04 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 121.06 120.33 45.51 13.13 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 81.09 59.36 117.08 56.90 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 20.66 18.23 16.68 8.78 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 111.03 84.57 348.32 23.33 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) 06/29/2025 _x86_64_ (2 CPU) 23:45:34 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 38.21 0.03 7.14 15.06 0.10 39.46 11:47:01 PM 0 42.37 0.05 7.74 15.76 0.10 33.98 11:47:01 PM 1 34.06 0.02 6.53 14.36 0.10 44.93 11:48:01 PM all 31.86 0.00 4.85 3.10 0.11 60.07 11:48:01 PM 0 44.41 0.00 5.64 3.69 0.12 46.16 11:48:01 PM 1 19.31 0.00 4.07 2.52 0.10 74.00 11:49:01 PM all 15.96 0.00 2.32 0.56 0.05 81.11 11:49:01 PM 0 16.01 0.00 2.19 0.28 0.05 81.47 11:49:01 PM 1 15.91 0.00 2.45 0.83 0.05 80.75 11:50:02 PM all 28.58 0.00 5.48 1.96 0.10 63.88 11:50:02 PM 0 37.62 0.00 6.12 2.19 0.12 53.96 11:50:02 PM 1 19.58 0.00 4.84 1.73 0.08 73.76 11:51:01 PM all 1.50 0.00 0.26 0.24 0.03 97.97 11:51:01 PM 0 0.78 0.00 0.22 0.20 0.03 98.76 11:51:01 PM 1 2.23 0.00 0.31 0.27 0.02 97.18 11:52:01 PM all 15.06 0.00 1.01 0.05 0.05 83.83 11:52:01 PM 0 25.85 0.00 1.25 0.02 0.05 72.84 11:52:01 PM 1 4.33 0.00 0.77 0.08 0.05 94.77 11:53:01 PM all 12.61 0.00 1.01 0.00 0.08 86.31 11:53:01 PM 0 11.53 0.00 0.99 0.00 0.07 87.42 11:53:01 PM 1 13.70 0.00 1.03 0.00 0.08 85.19 11:54:01 PM all 18.49 0.00 2.18 0.06 0.07 79.20 11:54:01 PM 0 27.42 0.00 2.34 0.07 0.08 70.09 11:54:01 PM 1 9.56 0.00 2.02 0.05 0.05 88.32 11:55:01 PM all 31.27 0.00 4.03 0.28 0.09 64.34 11:55:01 PM 0 45.12 0.00 4.97 0.23 0.10 49.57 11:55:01 PM 1 17.45 0.00 3.08 0.32 0.08 79.07 Average: all 21.55 0.00 3.15 2.37 0.07 72.85 Average: 0 27.96 0.01 3.50 2.49 0.08 65.96 Average: 1 15.15 0.00 2.80 2.24 0.07 79.74