---> uname -a: Linux prd-centos8-builder-2c-4g-151.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 436 129 16 1212 1142 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:72:ce:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe72:ceaa/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) 20:04:01 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 95.92 6.48 89.44 960.72 7309.43 08:07:01 PM 67.99 0.07 67.93 45.45 7534.01 08:08:01 PM 44.29 2.15 42.14 287.24 4821.13 08:09:01 PM 20.98 2.55 18.43 363.27 854.92 08:10:01 PM 21.39 4.33 17.06 278.97 440.84 08:11:01 PM 18.69 2.23 16.46 19.06 628.42 08:12:01 PM 92.95 72.79 20.16 6277.64 802.87 08:13:01 PM 20.78 1.85 18.93 101.83 592.05 Average: 47.88 11.56 36.32 1041.79 2873.09 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 67508 1141084 1753636 96.29 2104 1172152 583456 20.33 179492 1300872 97476 08:07:01 PM 166116 1234540 1655028 90.88 2104 1158728 466792 16.27 148504 1204316 83448 08:08:01 PM 81928 1097864 1739216 95.50 2104 1104204 598540 20.86 156172 1275328 56596 08:09:01 PM 194756 1175188 1626388 89.31 2104 1069340 519876 18.12 184132 1135796 8424 08:10:01 PM 216464 1187828 1604680 88.11 2104 1060032 513728 17.90 216516 1080332 8428 08:11:01 PM 189860 1161840 1631284 89.57 2104 1060616 534836 18.64 217704 1106252 8416 08:12:01 PM 166152 1184132 1654992 90.88 2104 1105756 518680 18.07 218716 1128580 7564 08:13:01 PM 176308 1201968 1644836 90.32 2104 1112532 497660 17.34 223560 1113420 18240 Average: 157386 1173056 1663758 91.36 2104 1105420 529196 18.44 193100 1168112 36074 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 66.55 50.21 805.37 7.74 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.36 20.49 258.93 3.19 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 36.90 28.47 569.55 8.14 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.43 12.63 12.23 4.72 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 17.28 17.51 13.86 14.33 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.41 13.80 10.73 4.41 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 13.11 12.41 14.16 10.03 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 8.16 10.33 6.42 4.74 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 23.53 20.73 211.42 7.16 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) 20:04:01 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 33.10 0.00 4.18 4.08 6.00 52.64 08:06:01 PM 0 26.39 0.00 3.96 3.53 5.92 60.20 08:06:01 PM 1 39.85 0.00 4.40 4.63 6.08 45.04 08:07:01 PM all 27.67 0.00 3.52 2.93 5.54 60.33 08:07:01 PM 0 18.56 0.00 2.62 2.88 5.69 70.26 08:07:01 PM 1 36.91 0.00 4.44 2.98 5.39 50.28 08:08:01 PM all 32.14 0.00 3.18 1.45 5.25 57.98 08:08:01 PM 0 48.55 0.00 4.17 1.98 5.47 39.82 08:08:01 PM 1 15.89 0.00 2.19 0.92 5.04 75.97 08:09:01 PM all 31.62 0.00 2.50 0.84 4.47 60.57 08:09:01 PM 0 43.56 0.00 2.65 1.03 4.32 48.44 08:09:01 PM 1 19.85 0.00 2.35 0.65 4.63 72.52 08:10:01 PM all 37.79 0.00 2.72 0.84 5.01 53.64 08:10:01 PM 0 35.60 0.00 2.96 1.23 5.33 54.88 08:10:01 PM 1 40.00 0.00 2.48 0.44 4.69 52.39 08:11:01 PM all 32.15 0.00 2.49 0.60 4.62 60.14 08:11:01 PM 0 38.39 0.00 2.65 0.73 4.74 53.49 08:11:01 PM 1 25.94 0.00 2.34 0.47 4.49 66.76 08:12:01 PM all 31.57 0.00 2.81 6.80 5.69 53.12 08:12:01 PM 0 44.10 0.00 2.99 4.89 5.52 42.49 08:12:01 PM 1 19.25 0.00 2.64 8.68 5.85 63.58 08:13:01 PM all 38.12 0.00 2.93 0.62 5.37 52.96 08:13:01 PM 0 38.27 0.00 2.70 0.65 5.39 53.00 08:13:01 PM 1 37.98 0.00 3.16 0.58 5.36 52.92 Average: all 33.02 0.00 3.04 2.27 5.25 56.42 Average: 0 36.62 0.00 3.09 2.12 5.30 52.88 Average: 1 29.43 0.00 3.00 2.43 5.19 59.95