---> uname -a: Linux prd-centos8-builder-2c-4g-1193.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 482 1147 17 2035 2907 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:a1:24:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fea1:248d/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) 08/16/2025 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 213.44 144.86 68.58 13956.09 38275.60 09:06:02 PM 55.88 0.32 55.56 9.73 4979.66 09:07:01 PM 73.51 0.47 73.04 54.23 10040.04 09:08:01 PM 25.66 0.28 25.37 40.65 1626.26 09:09:01 PM 18.16 0.07 18.09 3.07 480.12 09:10:01 PM 14.16 0.00 14.16 0.00 596.75 09:11:01 PM 21.93 0.37 21.57 18.12 813.31 09:12:01 PM 19.14 0.38 18.76 38.65 544.02 Average: 55.20 18.38 36.82 1768.82 7163.67 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1564496 3047900 2189180 58.32 2104 1662236 619220 12.89 139604 1799372 71336 09:06:02 PM 1333852 3025164 2419824 64.47 2104 1858272 603212 12.56 144952 1981936 165104 09:07:01 PM 1123508 2952304 2630168 70.07 2104 1990012 650680 13.55 150592 2159336 57096 09:08:01 PM 1227744 3024540 2525932 67.29 2104 1957580 585000 12.18 173600 2031344 7372 09:09:01 PM 1191372 2996772 2562304 68.26 2104 1966100 611532 12.73 207296 2033788 15724 09:10:01 PM 1212044 3010420 2541632 67.71 2104 1959232 596356 12.42 206628 2014332 8840 09:11:01 PM 1125968 2924992 2627708 70.00 2104 1959900 682884 14.22 390496 1916268 8984 09:12:01 PM 1120704 2923680 2632972 70.14 2104 1963412 679876 14.16 390392 1920812 21440 Average: 1237461 2988222 2516215 67.03 2104 1914593 628595 13.09 225445 1982148 44487 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 162.30 104.33 918.80 54.17 0.00 0.00 0.00 0.00 09:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 PM eth0 68.56 57.33 847.46 6.41 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 47.21 40.16 618.66 10.46 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 10.11 11.85 11.81 4.40 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.58 12.98 8.19 5.85 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.21 10.05 7.89 3.20 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.62 16.27 15.76 7.39 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.51 12.28 9.17 5.96 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 42.13 33.14 304.05 12.24 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) 08/16/2025 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 43.55 0.04 11.36 11.62 2.35 31.08 09:05:01 PM 0 44.29 0.05 12.24 13.45 2.23 27.74 09:05:01 PM 1 42.81 0.03 10.47 9.77 2.48 34.43 09:06:02 PM all 38.36 0.00 4.25 1.35 2.44 53.60 09:06:02 PM 0 37.32 0.00 4.63 0.35 2.30 55.41 09:06:02 PM 1 39.41 0.00 3.88 2.34 2.58 51.79 09:07:01 PM all 37.01 0.00 4.19 2.81 2.23 53.76 09:07:01 PM 0 38.60 0.00 3.82 3.29 2.11 52.19 09:07:01 PM 1 35.42 0.00 4.55 2.34 2.36 55.34 09:08:01 PM all 36.24 0.00 2.85 0.59 2.35 57.98 09:08:01 PM 0 37.95 0.00 2.75 0.98 2.32 56.01 09:08:01 PM 1 34.53 0.00 2.96 0.20 2.38 59.94 09:09:01 PM all 38.56 0.00 2.49 0.32 2.11 56.53 09:09:01 PM 0 22.66 0.00 1.75 0.36 2.11 73.12 09:09:01 PM 1 54.60 0.00 3.23 0.27 2.10 39.80 09:10:01 PM all 26.38 0.00 1.75 0.38 1.54 69.94 09:10:01 PM 0 18.60 0.00 1.41 0.43 1.49 78.07 09:10:01 PM 1 34.19 0.00 2.10 0.33 1.60 61.79 09:11:01 PM all 38.19 0.00 2.85 0.62 2.32 56.02 09:11:01 PM 0 22.61 0.00 2.34 0.72 2.21 72.12 09:11:01 PM 1 53.91 0.00 3.36 0.52 2.43 39.79 09:12:01 PM all 40.32 0.00 3.25 0.69 2.34 53.39 09:12:01 PM 0 39.92 0.00 3.58 0.81 2.27 53.41 09:12:01 PM 1 40.72 0.00 2.93 0.56 2.41 53.37 Average: all 37.33 0.01 4.12 2.29 2.21 54.06 Average: 0 32.71 0.01 4.06 2.54 2.13 58.55 Average: 1 41.95 0.00 4.18 2.03 2.29 49.55