---> uname -a: Linux prd-centos8-builder-2c-4g-3795.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 483 1161 17 2020 2906 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:68:e5:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe68:e5d7/64 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) 06/25/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.56 0.90 58.66 29.86 5819.93 10:07:01 PM 65.48 0.47 65.02 53.31 8093.29 10:08:01 PM 32.88 1.05 31.83 25.85 3265.77 10:09:01 PM 17.61 0.27 17.34 41.85 446.53 10:10:01 PM 14.05 0.00 14.05 0.00 582.59 10:11:01 PM 17.99 0.57 17.43 33.59 494.29 10:12:01 PM 18.57 0.20 18.37 23.32 547.13 Average: 32.31 0.49 31.82 29.68 2750.02 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1380908 3021796 2372768 63.21 2104 1809540 614044 12.79 144972 1939908 127808 10:07:01 PM 1254640 2999904 2499036 66.58 2104 1907552 616140 12.83 148132 2037340 38880 10:08:01 PM 1209556 2990952 2544120 67.78 2104 1943152 619404 12.90 173160 2053072 8852 10:09:01 PM 1210912 2993544 2542764 67.74 2104 1944408 612628 12.76 206176 2019076 8848 10:10:01 PM 1255976 3038580 2497700 66.54 2104 1944408 595568 12.40 206804 1972752 16 10:11:01 PM 1223636 3007408 2530040 67.40 2104 1945556 607548 12.65 390920 1822680 9008 10:12:01 PM 1134632 2921800 2619044 69.77 2104 1948536 681592 14.19 390528 1910424 21448 Average: 1238609 2996283 2515067 67.00 2104 1920450 620989 12.93 237242 1965036 30694 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 62.23 51.25 816.79 5.67 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.72 19.61 201.09 5.17 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 47.08 37.36 555.87 17.07 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.90 13.46 10.63 5.82 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 13.38 13.73 11.57 4.28 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.28 15.16 15.56 7.53 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 8.03 10.23 6.35 4.67 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 25.52 22.97 231.13 7.17 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) 06/25/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.98 0.00 4.23 1.29 2.23 54.26 10:06:01 PM 0 25.72 0.00 3.18 1.25 2.30 67.55 10:06:01 PM 1 50.37 0.00 5.31 1.33 2.16 40.83 10:07:01 PM all 36.84 0.00 4.24 2.63 2.68 53.61 10:07:01 PM 0 24.27 0.00 3.51 2.98 2.72 66.51 10:07:01 PM 1 49.51 0.00 4.98 2.28 2.63 40.60 10:08:01 PM all 37.79 0.00 2.85 0.97 2.32 56.08 10:08:01 PM 0 20.31 0.00 2.24 0.67 2.39 74.40 10:08:01 PM 1 55.44 0.00 3.47 1.26 2.24 37.57 10:09:01 PM all 38.83 0.00 2.84 0.37 2.39 55.58 10:09:01 PM 0 27.88 0.00 2.26 0.36 2.47 67.03 10:09:01 PM 1 49.84 0.00 3.42 0.38 2.31 44.05 10:10:01 PM all 33.23 0.00 3.09 0.17 2.22 61.30 10:10:01 PM 0 22.03 0.00 2.77 0.02 2.27 72.91 10:10:01 PM 1 44.52 0.00 3.41 0.32 2.16 49.59 10:11:01 PM all 39.27 0.00 3.07 0.41 3.05 54.19 10:11:01 PM 0 14.62 0.00 1.71 0.47 3.35 79.84 10:11:01 PM 1 64.43 0.00 4.45 0.35 2.74 28.02 10:12:01 PM all 40.35 0.00 2.99 0.37 3.29 53.00 10:12:01 PM 0 38.44 0.00 2.47 0.31 3.55 55.23 10:12:01 PM 1 42.28 0.00 3.52 0.43 3.03 50.75 Average: all 37.76 0.00 3.33 0.89 2.60 55.43 Average: 0 24.75 0.00 2.59 0.87 2.72 69.07 Average: 1 50.90 0.00 4.08 0.91 2.47 41.64