---> uname -a: Linux prd-centos8-builder-2c-4g-1517.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 424 134 16 1219 1154 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:03:0f:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe03:f41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/28/2025 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 71.48 0.48 71.00 13.33 8063.24 11:07:01 AM 68.13 2.60 65.53 386.80 7391.89 11:08:01 AM 39.16 1.57 37.60 278.13 3089.89 11:09:01 AM 18.88 0.95 17.93 66.39 486.59 11:10:01 AM 15.48 2.23 13.25 19.06 354.05 11:11:01 AM 93.85 73.02 20.83 6297.48 833.79 11:12:01 AM 18.46 0.72 17.74 79.17 509.40 Average: 46.49 11.65 34.84 1019.91 2961.50 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 208272 1221632 1612872 88.56 2104 1109856 503136 17.53 142460 1191648 61732 11:07:01 AM 142976 1209608 1678168 92.15 2104 1154684 492068 17.15 146448 1223028 33072 11:08:01 AM 108064 1125516 1713080 94.07 2104 1103876 574532 20.02 179644 1222784 41684 11:09:01 AM 134060 1151604 1687084 92.64 2104 1104696 548964 19.13 214528 1163112 40508 11:10:01 AM 229636 1197668 1591508 87.39 2104 1055252 505040 17.60 211828 1070244 8844 11:11:01 AM 109660 1222800 1711484 93.98 2104 1200120 477748 16.65 211124 1191720 7472 11:12:01 AM 174004 1209944 1647140 90.45 2104 1122060 491696 17.13 211664 1126268 22748 Average: 158096 1191253 1663048 91.32 2104 1121506 513312 17.89 188242 1169829 30866 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 64.02 55.07 823.19 5.92 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.78 21.38 227.62 6.89 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 40.65 35.28 568.28 6.95 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 14.26 14.26 17.64 6.29 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.78 11.16 8.11 4.06 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.13 13.88 15.49 7.84 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.46 12.31 9.13 7.90 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 25.44 23.34 238.53 6.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/28/2025 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.51 0.00 4.30 2.28 2.87 52.04 11:06:01 AM 0 39.50 0.00 4.62 1.69 2.94 51.24 11:06:01 AM 1 37.52 0.00 3.97 2.87 2.80 52.83 11:07:01 AM all 37.34 0.00 4.41 2.51 2.74 53.01 11:07:01 AM 0 35.08 0.00 4.60 1.34 2.57 56.41 11:07:01 AM 1 39.60 0.00 4.22 3.67 2.90 49.61 11:08:01 AM all 37.19 0.00 2.58 1.57 2.63 56.03 11:08:01 AM 0 13.93 0.00 1.73 1.60 2.76 79.97 11:08:01 AM 1 60.86 0.00 3.44 1.53 2.50 31.67 11:09:01 AM all 37.62 0.00 2.58 0.41 2.52 56.86 11:09:01 AM 0 38.74 0.00 2.79 0.59 2.53 55.34 11:09:01 AM 1 36.51 0.00 2.38 0.23 2.51 58.38 11:10:01 AM all 35.64 0.00 2.28 0.23 2.54 59.31 11:10:01 AM 0 19.10 0.00 1.83 0.07 2.83 76.17 11:10:01 AM 1 52.41 0.00 2.74 0.40 2.24 42.22 11:11:01 AM all 31.56 0.00 2.97 5.49 2.37 57.60 11:11:01 AM 0 24.20 0.00 2.77 0.49 2.32 70.21 11:11:01 AM 1 38.95 0.00 3.18 10.52 2.42 44.93 11:12:01 AM all 40.74 0.00 3.13 0.35 2.61 53.17 11:12:01 AM 0 31.08 0.00 3.01 0.51 2.53 62.86 11:12:01 AM 1 50.45 0.00 3.24 0.20 2.68 43.43 Average: all 36.95 0.00 3.18 1.83 2.61 55.43 Average: 0 28.78 0.00 3.05 0.90 2.64 64.63 Average: 1 45.16 0.00 3.31 2.77 2.58 46.18