---> uname -a: Linux prd-centos8-builder-2c-4g-8188.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 514 1110 17 2041 2876 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:58:6a:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe58:6a82/64 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) 11/04/2025 _x86_64_ (2 CPU) 20:04:13 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 68.94 10.03 58.91 1441.68 3581.67 08:07:01 PM 79.06 0.00 79.06 0.00 8807.41 08:08:01 PM 44.74 0.50 44.24 53.86 5947.08 08:09:01 PM 22.56 0.25 22.31 40.13 950.81 08:10:01 PM 16.67 0.07 16.61 3.07 443.63 08:11:01 PM 15.17 0.00 15.17 0.00 588.47 08:12:01 PM 18.23 0.55 17.68 33.46 514.53 Average: 37.84 1.61 36.23 221.69 2974.65 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1444648 2975944 2309024 61.51 2104 1708192 693308 14.44 144480 1906984 66076 08:07:01 PM 1174780 2937416 2578892 68.70 2104 1925224 683380 14.23 154152 2109776 120224 08:08:01 PM 1060440 2863444 2693232 71.75 2104 1963532 738392 15.38 148268 2219600 22364 08:09:01 PM 1098912 2930812 2654760 70.72 2104 1992652 673700 14.03 203960 2129660 36844 08:10:01 PM 1146344 2949952 2607328 69.46 2104 1964328 656276 13.67 207052 2079584 8432 08:11:01 PM 1130352 2933992 2623320 69.89 2104 1964336 671148 13.98 207560 2094500 8420 08:12:01 PM 1144536 2948212 2609136 69.51 2104 1964412 655196 13.64 391576 1897504 7368 Average: 1171430 2934253 2582242 68.79 2104 1926097 681629 14.19 208150 2062515 38533 08:05:02 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 136.51 85.45 946.27 45.38 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 36.04 28.64 536.60 3.87 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 43.51 34.38 587.84 6.47 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 11.38 13.80 12.73 5.22 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 9.48 12.03 7.49 5.27 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 13.04 13.72 15.81 4.28 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 13.96 13.50 14.93 6.98 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 37.47 28.65 301.55 10.99 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) 11/04/2025 _x86_64_ (2 CPU) 20:04:13 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 35.96 0.00 4.84 3.11 7.85 48.25 08:06:01 PM 0 34.03 0.00 5.61 4.31 8.36 47.69 08:06:01 PM 1 37.90 0.00 4.07 1.89 7.33 48.81 08:07:01 PM all 33.43 0.00 4.43 3.50 7.60 51.04 08:07:01 PM 0 25.04 0.00 3.72 3.83 7.87 59.53 08:07:01 PM 1 41.94 0.00 5.14 3.16 7.32 42.44 08:08:01 PM all 35.24 0.00 3.40 1.78 6.21 53.37 08:08:01 PM 0 30.90 0.00 2.82 1.82 6.49 57.98 08:08:01 PM 1 39.64 0.00 3.98 1.74 5.94 48.70 08:09:01 PM all 32.80 0.00 2.63 1.00 5.80 57.78 08:09:01 PM 0 50.58 0.00 3.34 1.16 5.42 39.51 08:09:01 PM 1 15.47 0.00 1.94 0.84 6.17 75.58 08:10:01 PM all 36.42 0.00 2.61 0.43 5.91 54.63 08:10:01 PM 0 43.81 0.00 2.56 0.58 6.40 46.66 08:10:01 PM 1 29.00 0.00 2.65 0.29 5.42 62.64 08:11:01 PM all 31.77 0.00 2.62 0.37 6.71 58.53 08:11:01 PM 0 34.04 0.00 3.16 0.42 6.55 55.83 08:11:01 PM 1 29.51 0.00 2.10 0.32 6.86 61.21 08:12:01 PM all 36.76 0.00 3.00 0.76 6.02 53.45 08:12:01 PM 0 48.62 0.00 3.21 0.70 5.65 41.82 08:12:01 PM 1 25.12 0.00 2.79 0.83 6.39 64.87 Average: all 34.62 0.00 3.36 1.56 6.59 53.87 Average: 0 38.06 0.00 3.49 1.84 6.68 49.94 Average: 1 31.18 0.00 3.23 1.29 6.49 57.80