---> uname -a: Linux prd-centos8-builder-2c-4g-3776.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 492 1134 17 2038 2897 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:67:d8:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe67:d889/64 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) 09/15/2025 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 53.02 3.15 49.87 374.41 5453.62 06:07:01 PM 64.63 0.03 64.60 0.27 7121.02 06:08:01 PM 34.74 0.52 34.23 54.92 4589.52 06:09:01 PM 21.06 0.27 20.79 41.85 883.16 06:10:01 PM 22.76 0.00 22.76 0.00 2031.92 06:11:01 PM 15.94 0.28 15.66 7.86 626.15 06:12:01 PM 17.49 0.47 17.03 48.92 503.45 Average: 32.81 0.67 32.13 75.46 3029.78 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1241532 2931140 2512152 66.92 2104 1858188 703472 14.65 180972 2042460 162116 06:07:01 PM 1213428 2973316 2540256 67.67 2104 1921564 636320 13.25 146352 2077208 86272 06:08:01 PM 1181716 2981396 2571968 68.52 2104 1960376 626712 13.05 171292 2080140 21964 06:09:01 PM 1208624 3010144 2545060 67.80 2104 1962128 597392 12.44 207144 2017420 8856 06:10:01 PM 1089104 2890724 2664580 70.99 2104 1962204 718752 14.97 207596 2134508 8924 06:11:01 PM 1179960 2981856 2573724 68.57 2104 1962344 625468 13.02 208292 2044620 8856 06:12:01 PM 1187480 2990716 2566204 68.36 2104 1963764 615716 12.82 393408 1852300 8704 Average: 1185978 2965613 2567706 68.40 2104 1941510 646262 13.46 216437 2035522 43670 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 58.98 46.45 791.35 5.04 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.05 22.91 263.04 4.75 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.74 33.09 584.83 5.89 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.63 13.56 12.43 5.47 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.33 11.68 6.80 5.41 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.99 12.62 10.31 3.99 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 16.98 15.56 16.67 13.80 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 24.96 22.27 240.76 6.33 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) 09/15/2025 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.63 0.00 4.10 1.74 3.41 54.11 06:06:01 PM 0 33.02 0.00 4.18 1.84 3.16 57.81 06:06:01 PM 1 40.25 0.00 4.03 1.65 3.67 50.40 06:07:01 PM all 37.86 0.00 4.76 2.26 3.77 51.35 06:07:01 PM 0 45.61 0.00 4.94 3.00 3.81 42.64 06:07:01 PM 1 30.13 0.00 4.57 1.52 3.74 60.04 06:08:01 PM all 36.17 0.00 3.42 0.89 3.22 56.31 06:08:01 PM 0 48.30 0.00 3.75 1.09 3.34 43.53 06:08:01 PM 1 24.08 0.00 3.08 0.69 3.10 69.05 06:09:01 PM all 36.83 0.00 2.48 0.61 3.39 56.69 06:09:01 PM 0 63.34 0.00 3.39 0.68 3.19 29.40 06:09:01 PM 1 10.82 0.00 1.59 0.54 3.59 83.47 06:10:01 PM all 38.12 0.00 2.26 0.44 4.80 54.38 06:10:01 PM 0 50.47 0.00 2.57 0.55 5.02 41.39 06:10:01 PM 1 25.80 0.00 1.95 0.32 4.59 67.34 06:11:01 PM all 32.86 0.00 2.78 0.40 4.84 59.13 06:11:01 PM 0 48.31 0.00 3.59 0.34 4.32 43.44 06:11:01 PM 1 17.70 0.00 1.98 0.46 5.34 74.51 06:12:01 PM all 37.86 0.00 3.13 0.53 4.71 53.77 06:12:01 PM 0 41.91 0.00 3.22 0.50 4.73 49.64 06:12:01 PM 1 33.82 0.00 3.05 0.55 4.68 57.89 Average: all 36.62 0.00 3.27 0.98 4.02 55.11 Average: 0 47.26 0.00 3.66 1.14 3.94 43.99 Average: 1 26.04 0.00 2.89 0.82 4.11 66.15