---> uname -a: Linux prd-centos8-builder-2c-4g-5376.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 485 1138 17 2040 2904 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ca:97:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:feca:97ad/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) 10/02/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 60.60 0.33 60.26 9.86 5950.13 07:07:01 PM 69.12 0.50 68.62 53.86 9014.28 07:08:01 PM 26.19 0.08 26.11 9.06 2677.09 07:09:01 PM 18.83 0.23 18.60 34.13 472.89 07:10:01 PM 11.26 0.00 11.26 0.00 292.95 07:11:01 PM 21.37 0.55 20.82 33.44 790.47 07:12:01 PM 19.36 0.20 19.16 23.33 549.83 Average: 32.39 0.27 32.12 23.38 2820.84 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1334712 3015520 2418964 64.44 2104 1848712 624720 13.01 148384 1980472 161640 07:07:01 PM 1191824 2956280 2561852 68.25 2104 1926084 646060 13.45 147732 2097124 23268 07:08:01 PM 1236164 3038424 2517512 67.07 2104 1963008 575740 11.99 171984 2026064 8840 07:09:01 PM 1211960 3015288 2541716 67.71 2104 1964064 587476 12.23 206060 2017108 8848 07:10:01 PM 1199944 3004440 2553732 68.03 2104 1965276 601372 12.52 207096 2028228 10068 07:11:01 PM 1194640 3000316 2559036 68.17 2104 1966416 604012 12.58 391200 1849252 10216 07:12:01 PM 1165184 2973088 2588492 68.96 2104 1968216 634576 13.21 399088 1869996 21540 Average: 1219204 3000479 2534472 67.52 2104 1943111 610565 12.71 238792 1981178 34917 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 69.98 57.51 904.09 6.27 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 20.33 19.48 157.45 8.06 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 41.20 33.92 588.71 6.04 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.35 12.55 7.71 5.85 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.76 14.24 11.80 4.46 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.19 15.11 15.78 7.71 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.31 10.31 6.44 4.74 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 25.59 23.30 241.70 6.16 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) 10/02/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.03 0.00 4.32 1.88 2.23 53.54 07:06:01 PM 0 30.81 0.00 4.14 2.03 2.18 60.85 07:06:01 PM 1 45.27 0.00 4.50 1.74 2.29 46.20 07:07:01 PM all 37.64 0.00 3.97 2.64 2.32 53.42 07:07:01 PM 0 27.08 0.00 3.61 2.36 2.26 64.69 07:07:01 PM 1 48.25 0.00 4.34 2.93 2.38 42.09 07:08:01 PM all 37.21 0.00 2.53 0.68 1.62 57.96 07:08:01 PM 0 12.16 0.00 1.23 0.68 1.11 84.82 07:08:01 PM 1 62.33 0.00 3.85 0.68 2.13 31.01 07:09:01 PM all 39.53 0.00 2.59 0.36 2.38 55.13 07:09:01 PM 0 43.86 0.00 2.45 0.46 2.37 50.86 07:09:01 PM 1 35.20 0.00 2.74 0.26 2.39 59.40 07:10:01 PM all 32.69 0.00 2.73 0.11 1.99 62.49 07:10:01 PM 0 21.09 0.00 2.41 0.03 1.95 74.52 07:10:01 PM 1 44.33 0.00 3.05 0.18 2.02 50.41 07:11:01 PM all 40.12 0.00 2.77 0.39 2.08 54.64 07:11:01 PM 0 27.48 0.00 1.80 0.61 1.92 68.19 07:11:01 PM 1 52.81 0.00 3.73 0.17 2.24 41.05 07:12:01 PM all 41.18 0.00 3.03 0.69 2.09 53.02 07:12:01 PM 0 24.70 0.00 2.41 0.92 1.87 70.10 07:12:01 PM 1 57.75 0.00 3.65 0.45 2.31 35.84 Average: all 38.06 0.00 3.14 0.97 2.10 55.74 Average: 0 26.75 0.00 2.58 1.01 1.95 67.71 Average: 1 49.40 0.00 3.69 0.92 2.25 43.74