---> uname -a: Linux prd-centos8-builder-4c-4g-6158.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1355 11523 19 2884 14058 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d1:de:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fed1:de95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/17/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 217.06 86.99 130.08 2233.49 10017.70 02:13:01 PM 356.35 18.67 337.69 4106.84 13929.91 02:14:01 PM 112.08 1.88 110.20 61.31 10579.86 02:15:01 PM 56.05 2.67 53.38 83.57 6182.01 Average: 185.41 27.55 157.86 1621.59 10177.84 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13384884 15179520 2756648 17.08 2688 1994860 764268 4.45 212680 2148680 124072 02:13:01 PM 11516832 13817796 4624700 28.65 2688 2494332 1905628 11.09 441116 3750552 184984 02:14:01 PM 10076964 12486880 6064568 37.57 2688 2599192 3216264 18.71 492696 5117368 144 02:15:01 PM 11847268 14426568 4294264 26.60 2688 2767624 1409200 8.20 754244 3091556 744 Average: 11706487 13977691 4435045 27.48 2688 2464002 1823840 10.61 475184 3527039 77486 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 71.47 49.63 1069.40 22.81 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 446.31 361.68 5994.29 51.45 0.00 0.00 0.00 0.00 02:14:01 PM lo 765.19 765.19 263.84 263.84 0.00 0.00 0.00 0.00 02:14:01 PM eth0 161.16 135.80 1587.18 19.38 0.00 0.00 0.00 0.00 02:15:01 PM lo 414.40 414.40 148.11 148.11 0.00 0.00 0.00 0.00 02:15:01 PM eth0 254.70 169.28 1256.69 156.29 0.00 0.00 0.00 0.00 Average: lo 294.87 294.87 102.98 102.98 0.00 0.00 0.00 0.00 Average: eth0 233.44 179.13 2477.39 62.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/17/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 21.64 0.73 12.65 2.01 0.09 62.88 02:12:01 PM 0 28.48 0.79 14.71 2.93 0.08 53.01 02:12:01 PM 1 24.61 0.85 13.58 2.02 0.10 58.84 02:12:01 PM 2 16.31 0.74 12.74 1.69 0.08 68.44 02:12:01 PM 3 17.14 0.54 9.57 1.41 0.08 71.26 02:13:01 PM all 58.15 0.00 2.96 2.90 0.10 35.89 02:13:01 PM 0 50.92 0.00 2.80 3.22 0.10 42.96 02:13:01 PM 1 60.01 0.00 3.15 3.00 0.10 33.73 02:13:01 PM 2 54.21 0.00 3.77 2.76 0.10 39.17 02:13:01 PM 3 67.41 0.00 2.14 2.61 0.10 27.74 02:14:01 PM all 57.78 0.00 4.13 0.94 0.11 37.05 02:14:01 PM 0 60.39 0.00 3.36 0.68 0.10 35.47 02:14:01 PM 1 53.17 0.00 4.81 0.26 0.12 41.65 02:14:01 PM 2 53.67 0.00 5.01 1.43 0.10 39.78 02:14:01 PM 3 63.78 0.00 3.35 1.38 0.10 31.39 02:15:01 PM all 37.24 0.00 3.04 0.45 0.08 59.19 02:15:01 PM 0 25.17 0.00 2.93 0.07 0.08 71.75 02:15:01 PM 1 43.83 0.00 3.17 0.62 0.07 52.31 02:15:01 PM 2 40.50 0.00 2.91 0.94 0.07 55.58 02:15:01 PM 3 39.47 0.00 3.15 0.18 0.08 57.11 Average: all 43.65 0.18 5.70 1.58 0.09 48.79 Average: 0 41.20 0.20 5.96 1.73 0.09 50.82 Average: 1 45.35 0.21 6.19 1.48 0.10 46.67 Average: 2 41.11 0.19 6.11 1.71 0.09 50.79 Average: 3 46.94 0.13 4.56 1.40 0.09 46.88