---> uname -a: Linux prd-centos8-builder-2c-4g-159.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 423 130 17 1224 1155 Swap: 1023 1 1022 ---> 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:30:b0:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe30:b010/64 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) 07/11/2025 _x86_64_ (2 CPU) 22:03:59 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 90.90 6.91 83.99 1045.52 7728.56 10:07:01 PM 78.27 0.95 77.32 291.15 9625.88 10:08:01 PM 31.01 2.82 28.19 413.73 2562.70 10:09:01 PM 24.96 0.23 24.73 40.39 1156.03 10:10:01 PM 21.37 4.98 16.39 299.58 439.43 10:11:01 PM 19.44 2.23 17.21 19.06 671.26 10:12:01 PM 92.65 72.91 19.74 6353.75 778.94 Average: 51.23 13.01 38.22 1209.03 3280.18 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 71640 1151168 1749504 96.07 2104 1176420 588432 20.50 181016 1287148 108612 10:07:01 PM 105236 1183984 1715908 94.22 2104 1169008 533156 18.58 152468 1255020 20160 10:08:01 PM 204640 1197536 1616504 88.76 2104 1082220 515596 17.97 185252 1122960 21960 10:09:01 PM 144500 1153624 1676644 92.07 2104 1098536 564812 19.68 219108 1148920 33272 10:10:01 PM 198464 1166052 1622680 89.10 2104 1056644 556292 19.38 217176 1095964 8416 10:11:01 PM 160816 1161068 1660328 91.17 2104 1089312 559424 19.49 221488 1129472 40508 10:12:01 PM 162616 1194748 1658528 91.07 2104 1120344 524960 18.29 217680 1131144 7492 Average: 149702 1172597 1671442 91.78 2104 1113212 548953 19.13 199170 1167233 34346 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 61.81 48.63 785.45 7.55 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 26.01 22.48 263.72 4.90 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 41.00 33.09 565.89 5.97 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 8.25 10.68 10.32 4.35 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 17.07 16.99 13.51 14.94 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 12.36 13.56 10.83 4.48 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 12.93 12.65 14.24 10.27 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 25.63 22.58 237.70 7.49 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) 07/11/2025 _x86_64_ (2 CPU) 22:03:59 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 33.78 0.00 4.46 3.61 5.76 52.39 10:06:01 PM 0 44.28 0.00 4.95 1.91 5.31 43.55 10:06:01 PM 1 23.47 0.00 3.98 5.28 6.20 61.06 10:07:01 PM all 35.14 0.00 4.15 3.61 5.68 51.41 10:07:01 PM 0 51.13 0.00 4.77 4.01 5.31 34.78 10:07:01 PM 1 19.47 0.00 3.55 3.23 6.05 67.71 10:08:01 PM all 33.51 0.00 3.15 1.49 5.17 56.68 10:08:01 PM 0 34.75 0.00 3.06 1.65 5.14 55.40 10:08:01 PM 1 32.26 0.00 3.24 1.33 5.20 57.97 10:09:01 PM all 26.05 0.00 1.67 1.13 4.22 66.93 10:09:01 PM 0 39.81 0.00 1.78 1.29 4.26 52.86 10:09:01 PM 1 12.42 0.00 1.55 0.97 4.18 80.88 10:10:01 PM all 36.94 0.00 2.57 0.68 5.03 54.77 10:10:01 PM 0 55.26 0.00 3.64 0.92 4.68 35.50 10:10:01 PM 1 19.04 0.00 1.54 0.45 5.38 73.60 10:11:01 PM all 31.44 0.00 2.51 0.85 5.07 60.13 10:11:01 PM 0 37.99 0.00 3.21 0.52 4.72 53.56 10:11:01 PM 1 24.96 0.00 1.81 1.17 5.43 66.63 10:12:01 PM all 32.93 0.00 2.77 6.01 5.62 52.67 10:12:01 PM 0 45.21 0.00 3.61 7.19 5.19 38.80 10:12:01 PM 1 20.86 0.00 1.95 4.84 6.04 66.30 Average: all 32.83 0.00 3.04 2.48 5.22 56.41 Average: 0 44.04 0.00 3.57 2.50 4.95 44.94 Average: 1 21.78 0.00 2.52 2.47 5.50 67.73