---> uname -a: Linux prd-centos8-builder-2c-4g-4783.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 480 1149 17 2035 2910 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:2d:aa:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe2d:aada/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) 07/03/2025 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 239.18 167.20 71.98 14724.70 37996.24 08:06:01 PM 62.15 0.32 61.83 9.73 5619.36 08:07:01 PM 68.34 0.50 67.84 53.86 9808.30 08:08:01 PM 25.24 0.25 24.99 40.12 1556.90 08:09:01 PM 18.20 0.07 18.13 3.07 480.80 08:10:01 PM 16.51 0.00 16.51 0.00 616.91 08:11:01 PM 19.10 0.55 18.55 33.43 546.02 Average: 64.10 24.13 39.97 2123.71 8089.17 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1568804 3049668 2184872 58.21 2104 1659904 616768 12.84 139596 1796096 81460 08:06:01 PM 1349116 3033956 2404560 64.06 2104 1851880 598204 12.46 145012 1967688 158836 08:07:01 PM 1125456 2954048 2628220 70.02 2104 1989996 652508 13.59 150700 2157552 57100 08:08:01 PM 1214984 3012668 2538692 67.63 2104 1958596 583776 12.16 173248 2044344 8420 08:09:01 PM 1216392 3013152 2537284 67.59 2104 1957640 583776 12.16 205920 2010448 7368 08:10:01 PM 1172740 2970572 2580936 68.76 2104 1958692 634820 13.22 206544 2054212 8412 08:11:01 PM 1148472 2947628 2605204 69.40 2104 1959960 657236 13.69 390780 1894488 8556 Average: 1256566 2997385 2497110 66.52 2104 1905238 618155 12.87 201686 1989261 47165 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 196.60 109.08 916.06 54.63 0.00 0.00 0.00 0.00 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 62.98 52.58 789.35 5.97 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 52.16 43.61 663.85 7.77 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 10.25 12.08 11.95 4.50 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 11.01 13.26 8.26 5.90 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 13.23 14.56 11.35 4.99 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 15.08 14.24 16.02 7.75 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 51.62 37.06 345.24 13.08 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) 07/03/2025 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.46 0.06 12.12 11.83 4.57 29.96 08:05:01 PM 0 35.79 0.05 11.33 13.45 4.31 35.08 08:05:01 PM 1 47.14 0.07 12.91 10.22 4.83 24.83 08:06:01 PM all 38.25 0.00 4.34 1.65 2.57 53.19 08:06:01 PM 0 31.67 0.00 3.82 2.33 2.35 59.83 08:06:01 PM 1 44.84 0.00 4.87 0.96 2.78 46.55 08:07:01 PM all 36.72 0.00 4.03 2.37 2.57 54.31 08:07:01 PM 0 31.98 0.00 3.49 1.89 2.33 60.31 08:07:01 PM 1 41.45 0.00 4.56 2.86 2.81 48.32 08:08:01 PM all 36.66 0.00 2.78 0.57 2.40 57.60 08:08:01 PM 0 20.55 0.00 1.90 0.53 2.05 74.98 08:08:01 PM 1 52.81 0.00 3.66 0.61 2.75 40.18 08:09:01 PM all 38.81 0.00 2.57 0.19 2.62 55.80 08:09:01 PM 0 17.61 0.00 1.56 0.10 2.08 78.65 08:09:01 PM 1 60.09 0.00 3.59 0.28 3.17 32.87 08:10:01 PM all 34.34 0.00 2.53 0.20 2.19 60.74 08:10:01 PM 0 25.72 0.00 1.79 0.31 2.00 70.18 08:10:01 PM 1 42.96 0.00 3.27 0.08 2.38 51.30 08:11:01 PM all 39.67 0.00 2.62 0.66 2.73 54.31 08:11:01 PM 0 21.82 0.00 1.96 0.64 2.57 73.01 08:11:01 PM 1 57.68 0.00 3.29 0.68 2.89 35.45 Average: all 37.99 0.01 4.43 2.50 2.81 52.27 Average: 0 26.44 0.01 3.69 2.75 2.53 64.58 Average: 1 49.56 0.01 5.17 2.24 3.09 39.93