---> uname -a: Linux prd-centos8-builder-4c-4g-23055.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: 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): 0-3 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1383 11591 19 2787 14031 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:d6:d6:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fed6:d6f3/64 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) 04/13/2024 _x86_64_ (4 CPU) 13:36:23 LINUX RESTART (4 CPU) 01:37:02 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 203.51 108.32 95.19 5764.14 6268.78 01:39:01 PM 376.92 20.83 356.09 4261.92 13360.22 01:40:01 PM 144.15 0.95 143.20 197.27 7670.34 01:41:01 PM 79.07 2.67 76.40 92.38 11117.51 Average: 200.93 32.88 168.05 2566.05 9618.43 01:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13477764 15165772 2663768 16.50 2688 1893800 812504 4.73 204660 2090304 142896 01:39:01 PM 12249984 14381540 3891548 24.11 2688 2326168 1373472 7.99 295192 3171984 155408 01:40:01 PM 8723872 11416228 7417660 45.95 2688 2879772 4327324 25.17 407424 6549428 406608 01:41:01 PM 11934012 14434124 4207520 26.07 2688 2687364 1376476 8.01 527508 3229552 12228 Average: 11596408 13849416 4545124 28.16 2688 2446776 1972444 11.47 358696 3760317 179285 01:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 347.59 180.98 1526.21 53.31 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 357.62 287.39 3820.85 57.59 0.00 0.00 0.00 0.00 01:40:01 PM lo 843.80 843.80 850.21 850.21 0.00 0.00 0.00 0.00 01:40:01 PM eth0 198.17 147.20 3448.06 20.82 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.68 0.68 1.31 1.31 0.00 0.00 0.00 0.00 01:41:01 PM eth0 245.16 164.64 432.54 244.33 0.00 0.00 0.00 0.00 Average: lo 211.98 211.98 213.74 213.74 0.00 0.00 0.00 0.00 Average: eth0 286.89 195.12 2310.42 94.17 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) 04/13/2024 _x86_64_ (4 CPU) 13:36:23 LINUX RESTART (4 CPU) 01:37:02 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 24.28 0.89 17.84 2.14 0.10 54.76 01:38:01 PM 0 21.85 1.11 21.85 2.27 0.09 52.84 01:38:01 PM 1 23.86 0.61 11.96 1.38 0.10 62.08 01:38:01 PM 2 22.02 0.70 16.32 2.00 0.12 58.85 01:38:01 PM 3 29.38 1.12 21.22 2.91 0.10 45.27 01:39:01 PM all 46.67 0.00 2.72 3.56 0.10 46.95 01:39:01 PM 0 40.82 0.00 2.44 1.22 0.10 55.42 01:39:01 PM 1 50.53 0.00 3.44 5.47 0.12 40.44 01:39:01 PM 2 42.85 0.00 3.12 4.93 0.10 49.00 01:39:01 PM 3 52.46 0.00 1.87 2.62 0.10 42.95 01:40:01 PM all 66.86 0.00 2.30 3.23 0.14 27.47 01:40:01 PM 0 70.66 0.00 2.12 2.54 0.13 24.54 01:40:01 PM 1 63.05 0.00 2.58 1.57 0.12 32.67 01:40:01 PM 2 71.56 0.00 1.91 4.52 0.15 21.86 01:40:01 PM 3 62.13 0.00 2.61 4.30 0.15 30.81 01:41:01 PM all 39.19 0.00 1.55 1.24 0.08 57.93 01:41:01 PM 0 50.75 0.00 2.28 2.21 0.10 44.66 01:41:01 PM 1 25.01 0.00 1.46 0.82 0.07 72.64 01:41:01 PM 2 37.45 0.00 1.25 1.04 0.07 60.19 01:41:01 PM 3 43.55 0.00 1.22 0.90 0.10 54.22 Average: all 44.33 0.22 6.05 2.54 0.11 46.75 Average: 0 46.13 0.27 7.11 2.06 0.11 44.33 Average: 1 40.68 0.15 4.83 2.31 0.10 51.92 Average: 2 43.57 0.17 5.60 3.12 0.11 47.43 Average: 3 46.94 0.28 6.67 2.68 0.11 43.31