---> uname -a: Linux prd-centos8-builder-2c-4g-8576.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 501 1127 17 2036 2889 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:73:33:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe73:3336/64 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) 03/10/2026 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 52.10 0.92 51.18 30.39 5332.77 07:07:01 PM 69.18 1.50 67.68 99.43 8711.30 07:08:01 PM 28.51 0.28 28.23 40.66 2789.67 07:09:01 PM 19.28 0.07 19.21 3.07 510.48 07:10:01 PM 16.54 0.00 16.54 0.00 553.69 07:11:01 PM 18.95 0.90 18.05 46.35 489.63 Average: 34.09 0.61 33.48 36.65 3064.24 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1374356 3018940 2379324 63.39 2104 1812996 613024 12.77 144084 1946944 132000 07:07:01 PM 1184136 2943468 2569544 68.45 2104 1921096 660592 13.76 147804 2104968 23244 07:08:01 PM 1192960 2993444 2560720 68.22 2104 1961560 607792 12.66 173564 2069140 9360 07:09:01 PM 1185916 2986520 2567764 68.41 2104 1961652 615672 12.82 210528 2038988 8452 07:10:01 PM 1149628 2950152 2604052 69.37 2104 1961656 654788 13.64 211088 2075180 8440 07:11:01 PM 1107340 2909400 2646340 70.50 2104 1963088 690940 14.39 395128 1933748 8356 Average: 1199056 2966987 2554624 68.06 2104 1930341 640468 13.34 213699 2028161 31642 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 71.24 60.00 862.71 6.38 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.63 20.93 202.68 5.77 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 48.06 40.48 644.05 7.05 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.16 12.93 8.40 6.02 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.56 14.43 11.23 4.89 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.17 14.87 15.73 7.53 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 30.47 27.27 290.75 6.27 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) 03/10/2026 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.66 0.00 4.47 1.35 2.14 53.38 07:06:01 PM 0 22.48 0.00 3.35 1.76 2.00 70.42 07:06:01 PM 1 54.95 0.00 5.59 0.93 2.29 36.23 07:07:01 PM all 37.73 0.00 4.14 2.47 2.13 53.52 07:07:01 PM 0 27.36 0.00 3.65 3.09 1.90 64.00 07:07:01 PM 1 48.12 0.00 4.63 1.85 2.37 43.02 07:08:01 PM all 36.27 0.00 3.13 0.55 2.05 57.99 07:08:01 PM 0 42.87 0.00 3.55 0.70 2.10 50.79 07:08:01 PM 1 29.69 0.00 2.71 0.41 2.00 65.18 07:09:01 PM all 37.44 0.00 2.55 0.38 2.15 57.48 07:09:01 PM 0 19.75 0.00 2.01 0.20 1.99 76.05 07:09:01 PM 1 55.26 0.00 3.10 0.56 2.31 38.77 07:10:01 PM all 34.06 0.00 2.53 0.56 1.97 60.88 07:10:01 PM 0 27.63 0.00 2.12 0.53 1.84 67.89 07:10:01 PM 1 40.50 0.00 2.95 0.60 2.10 53.85 07:11:01 PM all 39.26 0.00 2.76 0.40 2.15 55.42 07:11:01 PM 0 28.50 0.00 2.05 0.43 2.15 66.88 07:11:01 PM 1 50.07 0.00 3.48 0.37 2.16 43.92 Average: all 37.24 0.00 3.26 0.95 2.10 56.44 Average: 0 28.08 0.00 2.79 1.12 2.00 66.02 Average: 1 46.42 0.00 3.75 0.79 2.20 46.84