---> uname -a: Linux prd-centos8-builder-2c-4g-1997.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 487 1145 17 2032 2902 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:76:30:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe76:3062/64 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) 08/02/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.87 6.40 52.46 923.19 5598.36 07:07:01 PM 66.61 0.03 66.57 0.27 7353.04 07:08:01 PM 34.59 0.52 34.07 54.92 4575.26 07:09:01 PM 21.03 0.27 20.76 41.85 885.89 07:10:01 PM 15.68 0.00 15.68 0.00 385.35 07:11:01 PM 14.44 0.28 14.16 7.86 630.12 07:12:01 PM 18.26 0.47 17.79 48.91 507.03 Average: 32.72 1.13 31.59 152.04 2841.21 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1255228 2941220 2498448 66.56 2104 1854428 698444 14.54 179972 2027396 160556 07:07:01 PM 1194796 2958256 2558880 68.17 2104 1925248 658932 13.72 147220 2094224 96308 07:08:01 PM 1163136 2956192 2590540 69.01 2104 1954004 658992 13.72 170980 2100520 21952 07:09:01 PM 1200168 2994484 2553508 68.03 2104 1955260 623312 12.98 205540 2028108 8416 07:10:01 PM 1194772 2989624 2558904 68.17 2104 1955760 624840 13.01 205720 2032468 8848 07:11:01 PM 1173684 2968872 2579992 68.73 2104 1955984 642516 13.38 206636 2053160 8848 07:12:01 PM 1171200 2968904 2582476 68.80 2104 1958560 644684 13.42 391928 1870756 9852 Average: 1193283 2968222 2560393 68.21 2104 1937035 650246 13.54 215428 2029519 44969 07:05:02 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 62.26 46.71 799.88 5.84 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 27.68 24.65 263.94 5.09 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 43.60 35.52 573.52 6.48 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 11.35 12.73 12.36 5.29 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 7.45 10.41 6.13 4.84 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 13.78 14.11 15.80 4.15 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 15.19 14.99 12.47 12.19 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 25.81 22.67 239.26 6.27 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) 08/02/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.37 0.00 4.20 2.19 5.54 53.70 07:06:01 PM 0 39.92 0.00 4.40 2.10 5.81 47.77 07:06:01 PM 1 28.81 0.00 4.00 2.28 5.26 59.65 07:07:01 PM all 36.04 0.00 4.08 2.32 5.74 51.83 07:07:01 PM 0 25.44 0.00 3.28 2.05 5.91 63.32 07:07:01 PM 1 46.78 0.00 4.89 2.59 5.56 40.18 07:08:01 PM all 33.76 0.00 3.11 1.20 5.55 56.39 07:08:01 PM 0 30.20 0.00 3.47 1.25 6.12 58.96 07:08:01 PM 1 37.37 0.00 2.74 1.15 4.96 53.78 07:09:01 PM all 35.45 0.00 2.62 0.55 4.83 56.54 07:09:01 PM 0 20.84 0.00 2.24 0.59 5.53 70.80 07:09:01 PM 1 50.45 0.00 3.02 0.51 4.12 41.90 07:10:01 PM all 33.96 0.00 1.93 0.48 4.68 58.96 07:10:01 PM 0 27.00 0.00 1.48 0.43 5.09 65.99 07:10:01 PM 1 41.01 0.00 2.39 0.52 4.25 51.82 07:11:01 PM all 31.03 0.00 2.36 0.41 5.15 61.04 07:11:01 PM 0 24.35 0.00 1.99 0.39 5.35 67.92 07:11:01 PM 1 37.76 0.00 2.74 0.44 4.96 54.10 07:12:01 PM all 38.40 0.00 3.16 0.39 5.50 52.55 07:12:01 PM 0 14.24 0.00 2.17 0.13 6.06 77.40 07:12:01 PM 1 63.30 0.00 4.18 0.65 4.92 26.94 Average: all 34.72 0.00 3.07 1.07 5.28 55.86 Average: 0 25.94 0.00 2.71 0.99 5.70 64.66 Average: 1 43.63 0.00 3.42 1.16 4.86 46.92