---> uname -a: Linux prd-centos8-builder-2c-4g-10438.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: 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 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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 472 1150 17 2042 2917 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:d3:5f:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fed3:5f62/64 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) 04/03/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 265.66 192.41 73.25 15426.12 38634.59 07:06:01 PM 61.78 0.32 61.46 9.73 5946.53 07:07:01 PM 69.58 2.17 67.41 108.76 9920.79 07:08:01 PM 23.33 0.08 23.24 1.87 1713.71 07:09:01 PM 18.47 0.27 18.21 41.85 464.38 07:10:01 PM 12.59 0.00 12.59 0.00 346.44 07:11:01 PM 22.19 0.72 21.48 31.06 764.66 07:12:01 PM 16.71 0.38 16.33 38.65 500.73 Average: 60.87 24.19 36.67 1929.35 7221.43 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1582604 3061320 2171072 57.84 2104 1658128 615596 12.82 137876 1785856 79460 07:06:01 PM 1347216 3040024 2406460 64.11 2104 1860500 598888 12.47 144556 1971956 165304 07:07:01 PM 1101456 2942900 2652220 70.66 2104 2003352 669212 13.94 151208 2183304 62848 07:08:01 PM 1220160 3023168 2533516 67.49 2104 1964340 592428 12.34 172064 2041784 8372 07:09:01 PM 1107084 2948704 2646592 70.51 2104 2002900 666916 13.89 213236 2114716 44808 07:10:01 PM 1203160 3007496 2550516 67.95 2104 1965600 611372 12.73 211076 2020264 7464 07:11:01 PM 1119800 2933204 2633876 70.17 2104 1974448 686848 14.30 396012 1918092 15420 07:12:01 PM 1195780 3005328 2557896 68.14 2104 1970272 614836 12.80 394996 1843792 20308 Average: 1234658 2995268 2519018 67.11 2104 1924942 632012 13.16 227628 1984970 50498 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 194.92 121.31 994.81 58.44 0.00 0.00 0.00 0.00 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 73.08 56.66 873.02 6.33 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 50.77 41.87 681.61 7.67 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 6.30 7.46 4.98 3.30 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 12.34 14.49 13.06 5.97 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 11.19 11.93 9.19 3.99 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 15.21 15.66 15.59 6.80 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 10.76 11.18 10.43 5.19 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 46.51 34.89 323.94 12.12 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) 04/03/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 41.68 0.07 13.33 13.42 4.91 26.59 07:05:01 PM 0 36.39 0.07 10.97 12.80 4.28 35.48 07:05:01 PM 1 46.95 0.07 15.69 14.05 5.54 17.70 07:06:01 PM all 36.35 0.00 4.56 1.81 3.12 54.16 07:06:01 PM 0 33.26 0.00 4.32 1.77 3.10 57.54 07:06:01 PM 1 39.45 0.00 4.79 1.85 3.14 50.76 07:07:01 PM all 35.84 0.00 3.99 2.42 2.56 55.19 07:07:01 PM 0 51.98 0.00 4.28 3.21 2.76 37.77 07:07:01 PM 1 19.73 0.00 3.70 1.63 2.36 72.58 07:08:01 PM all 27.70 0.00 2.14 0.60 2.00 67.56 07:08:01 PM 0 34.92 0.00 2.43 0.40 2.22 60.04 07:08:01 PM 1 20.48 0.00 1.85 0.79 1.79 75.08 07:09:01 PM all 32.22 0.00 2.62 0.31 2.72 62.13 07:09:01 PM 0 44.37 0.00 2.84 0.31 3.11 49.36 07:09:01 PM 1 20.08 0.00 2.40 0.30 2.33 74.90 07:10:01 PM all 34.34 0.00 2.62 0.35 2.53 60.15 07:10:01 PM 0 51.18 0.00 3.21 0.51 2.84 42.26 07:10:01 PM 1 17.56 0.00 2.04 0.20 2.22 77.98 07:11:01 PM all 36.80 0.00 2.94 0.98 2.98 56.31 07:11:01 PM 0 56.93 0.00 3.39 0.92 3.26 35.49 07:11:01 PM 1 16.72 0.00 2.48 1.03 2.69 77.07 07:12:01 PM all 31.42 0.00 3.04 0.44 2.67 62.45 07:12:01 PM 0 13.93 0.00 1.95 0.69 2.60 80.83 07:12:01 PM 1 49.09 0.00 4.14 0.18 2.73 43.86 Average: all 34.53 0.01 4.39 2.52 2.93 55.63 Average: 0 40.35 0.01 4.16 2.55 3.02 49.91 Average: 1 28.71 0.01 4.61 2.48 2.85 61.35