---> uname -a: Linux prd-centos8-builder-2c-4g-8042.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 496 1127 17 2041 2893 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:08:18:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe08:1896/64 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) 11/02/2025 _x86_64_ (2 CPU) 20:04:14 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 69.64 10.42 59.22 1755.74 3557.17 08:07:01 PM 75.47 0.00 75.47 0.00 8414.16 08:08:01 PM 43.64 0.55 43.09 55.19 5855.87 08:09:01 PM 23.88 0.20 23.68 38.79 965.14 08:10:01 PM 18.51 0.07 18.44 3.07 679.36 08:11:01 PM 12.82 0.00 12.82 0.00 377.55 08:12:01 PM 20.89 0.55 20.34 33.46 801.25 Average: 37.84 1.68 36.15 269.56 2949.92 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1409456 2980092 2344228 62.45 2104 1747308 676840 14.09 144400 1942572 105216 08:07:01 PM 1252444 3011316 2501240 66.63 2104 1920664 597020 12.43 144756 2042360 112884 08:08:01 PM 1173120 2976348 2580564 68.75 2104 1963564 628728 13.09 158284 2099804 22372 08:09:01 PM 1092568 2929196 2661116 70.89 2104 1997368 673608 14.03 208868 2133300 41572 08:10:01 PM 1142748 2946472 2610936 69.56 2104 1964324 660524 13.75 206804 2084952 1068 08:11:01 PM 1102168 2939096 2651516 70.64 2104 1997384 668848 13.93 210252 2121848 41480 08:12:01 PM 1125576 2930700 2628108 70.01 2104 1965580 672684 14.01 391524 1917236 8544 Average: 1185440 2959031 2568244 68.42 2104 1936599 654036 13.62 209270 2048867 47591 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 163.76 108.21 1400.46 53.36 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.96 23.53 306.30 3.59 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 42.88 32.66 586.24 6.33 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.93 14.36 16.97 5.62 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.76 11.88 7.42 5.17 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.59 13.67 10.87 4.48 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 14.25 14.63 15.42 11.80 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 40.60 31.28 334.87 12.91 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) 11/02/2025 _x86_64_ (2 CPU) 20:04:14 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.35 0.00 5.17 3.35 6.21 46.91 08:06:01 PM 0 34.35 0.00 4.84 4.20 5.59 51.02 08:06:01 PM 1 42.33 0.00 5.51 2.50 6.84 42.83 08:07:01 PM all 34.49 0.00 4.39 2.68 6.27 52.17 08:07:01 PM 0 28.80 0.00 3.91 3.56 5.94 57.80 08:07:01 PM 1 40.17 0.00 4.87 1.80 6.59 46.57 08:08:01 PM all 34.58 0.00 3.15 1.41 5.31 55.54 08:08:01 PM 0 25.00 0.00 2.44 0.99 4.88 66.69 08:08:01 PM 1 44.16 0.00 3.86 1.84 5.74 44.40 08:09:01 PM all 33.54 0.00 2.41 0.95 5.09 58.02 08:09:01 PM 0 25.55 0.00 2.18 1.31 4.96 66.01 08:09:01 PM 1 41.57 0.00 2.64 0.58 5.22 49.98 08:10:01 PM all 36.54 0.00 2.44 0.59 4.52 55.90 08:10:01 PM 0 33.15 0.00 2.58 0.34 4.53 59.39 08:10:01 PM 1 39.95 0.00 2.30 0.85 4.50 52.40 08:11:01 PM all 31.47 0.00 2.59 0.32 4.90 60.72 08:11:01 PM 0 28.96 0.00 2.60 0.28 4.64 63.53 08:11:01 PM 1 33.98 0.00 2.59 0.37 5.15 57.91 08:12:01 PM all 37.37 0.00 2.67 0.66 4.77 54.53 08:12:01 PM 0 34.52 0.00 2.32 0.89 4.82 57.44 08:12:01 PM 1 40.23 0.00 3.01 0.42 4.71 51.62 Average: all 35.19 0.00 3.26 1.43 5.30 54.83 Average: 0 30.03 0.00 2.98 1.65 5.05 60.28 Average: 1 40.34 0.00 3.55 1.20 5.54 49.37