---> uname -a: Linux prd-centos8-builder-2c-4g-4215.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 474 1172 17 2019 2917 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:07:93:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe07:93c1/64 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) 06/30/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 250.14 183.39 66.75 15209.40 37932.32 03:06:01 PM 53.18 0.32 52.86 9.73 5069.90 03:07:01 PM 70.25 0.50 69.76 53.86 8556.71 03:08:01 PM 26.71 0.25 26.46 40.12 2697.40 03:09:01 PM 17.94 0.07 17.88 3.07 461.76 03:10:01 PM 15.06 0.00 15.06 0.00 635.12 03:11:01 PM 18.91 0.57 18.34 33.59 515.06 Average: 64.60 26.44 38.16 2193.08 7981.74 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1595504 3065472 2158168 57.49 2104 1649968 619232 12.89 135804 1777248 71704 03:06:01 PM 1353384 3026136 2400288 63.95 2104 1840832 622900 12.97 148456 1961816 155924 03:07:01 PM 1223024 2968860 2530648 67.42 2104 1908324 647440 13.48 147128 2069324 22768 03:08:01 PM 1270060 3052112 2483612 66.16 2104 1944100 577064 12.02 172556 1995412 8848 03:09:01 PM 1221168 3003336 2532504 67.47 2104 1944192 621364 12.94 203920 2014336 8840 03:10:01 PM 1238644 3020228 2515028 67.00 2104 1943696 609112 12.68 204876 1995388 8424 03:11:01 PM 1222948 3004784 2530724 67.42 2104 1943784 621476 12.94 388856 1827988 7520 Average: 1303533 3020133 2450139 65.27 2104 1882128 616941 12.85 200228 1948787 40575 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 234.35 125.70 976.50 56.30 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 58.54 46.95 704.97 5.38 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.23 19.23 156.87 5.70 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.75 30.11 552.79 5.94 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 9.73 12.08 7.31 5.40 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.28 13.91 11.31 4.43 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.86 17.01 16.28 14.41 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 55.83 37.86 346.61 13.94 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) 06/30/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.56 0.07 13.09 11.96 7.13 29.21 03:05:01 PM 0 38.56 0.03 14.53 11.11 7.30 28.47 03:05:01 PM 1 38.56 0.10 11.65 12.80 6.96 29.94 03:06:01 PM all 37.44 0.00 4.25 1.10 3.52 53.69 03:06:01 PM 0 39.48 0.00 4.72 1.11 3.50 51.20 03:06:01 PM 1 35.40 0.00 3.78 1.10 3.54 56.17 03:07:01 PM all 35.93 0.00 3.87 2.85 4.02 53.33 03:07:01 PM 0 23.12 0.00 2.99 3.78 3.81 66.31 03:07:01 PM 1 48.87 0.00 4.75 1.91 4.23 40.24 03:08:01 PM all 35.54 0.00 2.65 0.67 3.03 58.11 03:08:01 PM 0 26.14 0.00 2.40 0.86 2.80 67.80 03:08:01 PM 1 44.94 0.00 2.90 0.48 3.26 48.42 03:09:01 PM all 38.71 0.00 2.43 0.19 3.22 55.45 03:09:01 PM 0 21.98 0.00 1.78 0.07 2.42 73.75 03:09:01 PM 1 55.43 0.00 3.08 0.31 4.02 37.16 03:10:01 PM all 33.81 0.00 2.92 0.30 2.83 60.14 03:10:01 PM 0 17.33 0.00 2.12 0.28 2.18 78.09 03:10:01 PM 1 50.22 0.00 3.72 0.31 3.48 42.26 03:11:01 PM all 39.25 0.00 2.63 0.43 3.24 54.44 03:11:01 PM 0 22.41 0.00 2.02 0.59 3.03 71.94 03:11:01 PM 1 56.20 0.00 3.25 0.26 3.46 36.83 Average: all 37.03 0.01 4.55 2.51 3.86 52.04 Average: 0 27.00 0.00 4.37 2.55 3.58 62.50 Average: 1 47.08 0.01 4.74 2.46 4.14 41.57