---> uname -a: Linux prd-centos8-builder-2c-4g-10463.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 484 1138 17 2042 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:df:e0:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fedf:e015/64 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) 04/04/2026 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 54.20 2.65 51.55 290.44 5687.04 02:07:01 AM 74.96 2.17 72.79 108.76 9159.95 02:08:01 AM 29.10 0.08 29.01 1.87 2980.52 02:09:01 AM 19.48 0.27 19.21 41.85 526.87 02:10:01 AM 13.88 0.00 13.88 0.00 535.95 02:11:01 AM 22.19 0.90 21.29 46.38 765.37 02:12:01 AM 18.91 0.20 18.71 23.33 552.12 Average: 33.24 0.89 32.35 73.23 2886.78 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1373112 3026832 2380564 63.42 2104 1821596 606416 12.63 144380 1943004 138180 02:07:01 AM 1239392 3003508 2514284 66.98 2104 1925828 607268 12.65 147064 2049736 28236 02:08:01 AM 1190908 2994164 2562768 68.27 2104 1964320 612188 12.75 171680 2072636 8380 02:09:01 AM 1093012 2897540 2660664 70.88 2104 1965576 702264 14.62 210132 2130512 7468 02:10:01 AM 1189924 2994404 2563752 68.30 2104 1965576 609688 12.70 210856 2032580 12 02:11:01 AM 1227760 3033864 2525916 67.29 2104 1967112 562744 11.72 395116 1812212 7632 02:12:01 AM 1230208 3040004 2523468 67.23 2104 1970396 566260 11.79 394872 1810420 20432 Average: 1220617 2998617 2533059 67.48 2104 1940058 609547 12.69 239157 1978729 30049 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 67.56 52.57 840.06 5.56 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.21 21.81 235.70 5.42 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 48.68 42.46 639.49 7.23 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 13.16 15.56 13.47 6.25 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.43 13.00 10.77 3.97 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.03 15.48 17.09 7.76 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 8.56 10.80 7.69 4.83 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 27.37 24.52 252.02 5.86 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) 04/04/2026 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.00 0.00 4.29 1.52 5.04 53.14 02:06:01 AM 0 39.64 0.00 4.53 1.99 5.62 48.21 02:06:01 AM 1 32.34 0.00 4.05 1.05 4.46 58.11 02:07:01 AM all 34.71 0.00 4.38 2.60 4.40 53.91 02:07:01 AM 0 51.06 0.00 5.56 2.33 4.85 36.19 02:07:01 AM 1 18.49 0.00 3.21 2.88 3.94 71.48 02:08:01 AM all 35.55 0.00 2.75 0.68 3.95 57.07 02:08:01 AM 0 37.53 0.00 3.16 0.67 4.05 54.58 02:08:01 AM 1 33.58 0.00 2.33 0.69 3.86 59.54 02:09:01 AM all 35.80 0.00 2.76 0.43 4.47 56.55 02:09:01 AM 0 48.28 0.00 2.79 0.62 5.08 43.23 02:09:01 AM 1 23.29 0.00 2.73 0.23 3.85 69.89 02:10:01 AM all 32.62 0.00 2.63 0.28 3.58 60.89 02:10:01 AM 0 37.18 0.00 2.81 0.34 4.01 55.66 02:10:01 AM 1 28.04 0.00 2.45 0.21 3.15 66.14 02:11:01 AM all 37.25 0.00 3.12 0.65 5.17 53.80 02:11:01 AM 0 45.07 0.00 3.42 0.69 5.70 45.13 02:11:01 AM 1 29.43 0.00 2.83 0.62 4.64 62.48 02:12:01 AM all 38.91 0.00 3.08 0.37 4.70 52.95 02:12:01 AM 0 55.05 0.00 3.86 0.43 5.45 35.22 02:12:01 AM 1 22.76 0.00 2.29 0.31 3.94 70.69 Average: all 35.84 0.00 3.29 0.93 4.47 55.47 Average: 0 44.83 0.00 3.73 1.01 4.97 45.46 Average: 1 26.84 0.00 2.84 0.86 3.98 65.48