---> uname -a: Linux prd-centos8-builder-4c-4g-10054.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1426 11479 19 2857 13987 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:69:ed:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe69:ed1a/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) 01/06/2024 _x86_64_ (4 CPU) 13:36:21 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 230.71 95.62 135.09 5089.90 10515.19 01:39:01 PM 350.41 5.88 344.53 1305.48 13520.86 01:40:01 PM 174.06 0.50 173.56 35.98 12149.88 01:41:01 PM 40.10 3.13 36.97 156.35 4466.51 Average: 198.83 26.28 172.54 1646.85 10163.33 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13135648 15061420 3005884 18.62 2688 2124656 1106040 6.43 219496 2385640 153900 01:39:01 PM 11622776 13829720 4518756 27.99 2688 2400036 1904312 11.08 322256 3766156 84756 01:40:01 PM 11221972 13671756 4919560 30.48 2688 2636976 2023484 11.77 428060 4034732 8704 01:41:01 PM 11773968 14337784 4367564 27.06 2688 2747632 1501952 8.74 700604 3210644 37400 Average: 11938591 14225170 4202941 26.04 2688 2477325 1633947 9.51 417604 3349293 71190 01:37:01 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 86.40 58.06 1270.30 23.93 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 327.79 273.66 3511.00 40.10 0.00 0.00 0.00 0.00 01:40:01 PM lo 1076.26 1076.26 1072.80 1072.80 0.00 0.00 0.00 0.00 01:40:01 PM eth0 220.47 166.32 3499.49 26.54 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 250.57 152.55 386.73 241.55 0.00 0.00 0.00 0.00 Average: lo 269.09 269.09 268.22 268.22 0.00 0.00 0.00 0.00 Average: eth0 221.31 162.65 2166.99 83.03 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) 01/06/2024 _x86_64_ (4 CPU) 13:36:21 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 22.92 0.71 11.37 2.34 0.10 62.57 01:38:01 PM 0 24.16 0.63 9.74 3.04 0.10 62.32 01:38:01 PM 1 28.33 1.05 15.71 2.24 0.08 52.58 01:38:01 PM 2 30.18 0.57 10.05 1.93 0.10 57.17 01:38:01 PM 3 8.99 0.57 9.99 2.14 0.10 78.20 01:39:01 PM all 60.48 0.00 2.31 2.74 0.11 34.37 01:39:01 PM 0 56.17 0.00 3.51 4.19 0.12 36.01 01:39:01 PM 1 56.44 0.00 2.41 3.47 0.10 37.58 01:39:01 PM 2 57.42 0.00 2.57 3.12 0.12 36.77 01:39:01 PM 3 71.90 0.00 0.75 0.15 0.10 27.10 01:40:01 PM all 56.98 0.00 2.60 1.71 0.10 38.61 01:40:01 PM 0 62.92 0.00 2.11 2.83 0.10 32.05 01:40:01 PM 1 61.02 0.00 2.57 0.65 0.12 35.64 01:40:01 PM 2 53.13 0.00 2.02 2.16 0.10 42.59 01:40:01 PM 3 50.83 0.00 3.71 1.21 0.10 44.16 01:41:01 PM all 33.16 0.00 1.56 0.36 0.08 64.85 01:41:01 PM 0 27.16 0.00 1.27 0.08 0.08 71.40 01:41:01 PM 1 49.65 0.00 2.34 1.00 0.08 46.93 01:41:01 PM 2 34.55 0.00 0.85 0.18 0.05 64.37 01:41:01 PM 3 21.26 0.00 1.79 0.17 0.08 76.70 Average: all 43.37 0.18 4.46 1.79 0.10 50.11 Average: 0 42.58 0.16 4.16 2.53 0.10 50.47 Average: 1 48.86 0.26 5.75 1.84 0.10 43.18 Average: 2 43.81 0.14 3.87 1.85 0.09 50.24 Average: 3 38.22 0.14 4.06 0.92 0.10 56.56