---> uname -a: Linux prd-centos8-builder-4c-4g-12812.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 755 12274 19 2731 14665 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:3c:b1:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe3c:b122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:d3:4c:5b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 05:56:50 LINUX RESTART (4 CPU) 05:57:01 AM tps rtps wtps bread/s bwrtn/s 05:58:01 AM 190.57 119.34 71.23 13873.79 41769.48 05:59:01 AM 181.06 19.91 161.15 4269.11 10674.54 06:00:01 AM 244.97 6.06 238.90 1540.95 12314.28 06:01:01 AM 23.21 1.75 21.46 128.38 2767.90 Average: 159.92 36.76 123.16 4952.06 16878.61 05:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 AM 13351528 15094332 2787792 17.27 2688 1963652 1175052 6.84 209400 2246808 111444 05:59:01 AM 12776040 14902164 3363280 20.84 2688 2331164 1327880 7.73 245156 2721948 152760 06:00:01 AM 11043804 13413584 5095516 31.57 2688 2570324 2870004 16.70 353872 4318860 49752 06:01:01 AM 11067952 13500932 5071368 31.42 2688 2630688 2446332 14.23 372980 4268556 33760 Average: 12059831 14227753 4079489 25.28 2688 2373957 1954817 11.37 295352 3389043 86929 05:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 432.97 278.96 2105.70 61.90 0.00 0.00 0.00 0.00 05:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 98.67 81.41 980.97 23.12 0.00 0.00 0.00 0.00 05:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 222.18 189.19 2853.64 25.65 0.00 0.00 0.00 0.00 06:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 13.60 12.10 4.63 6.88 0.00 0.00 0.00 0.00 06:01:01 AM docker0 0.00 0.00 0.00 0.00 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 191.82 140.39 1485.93 29.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 05:56:50 LINUX RESTART (4 CPU) 05:57:01 AM CPU %user %nice %system %iowait %steal %idle 05:58:01 AM all 24.16 0.00 3.97 3.53 0.08 68.26 05:58:01 AM 0 24.84 0.00 3.62 4.01 0.08 67.44 05:58:01 AM 1 21.15 0.00 2.78 2.69 0.07 73.31 05:58:01 AM 2 19.70 0.00 5.41 4.23 0.07 70.60 05:58:01 AM 3 30.99 0.00 4.07 3.17 0.12 61.65 05:59:01 AM all 23.43 0.00 2.26 1.87 0.13 72.31 05:59:01 AM 0 28.08 0.00 3.13 2.49 0.07 66.24 05:59:01 AM 1 22.75 0.00 1.55 0.92 0.07 74.71 05:59:01 AM 2 19.68 0.00 1.69 1.82 0.33 76.47 05:59:01 AM 3 23.19 0.00 2.68 2.24 0.07 71.83 06:00:01 AM all 60.65 0.00 2.43 2.59 0.13 34.20 06:00:01 AM 0 64.85 0.00 2.76 1.57 0.12 30.70 06:00:01 AM 1 60.89 0.00 2.58 3.29 0.12 33.13 06:00:01 AM 2 61.14 0.00 2.24 2.19 0.13 34.29 06:00:01 AM 3 55.72 0.00 2.13 3.31 0.15 38.69 06:01:01 AM all 82.12 0.00 1.87 0.12 0.13 15.76 06:01:01 AM 0 81.24 0.00 1.80 0.22 0.12 16.62 06:01:01 AM 1 89.67 0.00 2.00 0.18 0.13 8.01 06:01:01 AM 2 72.25 0.00 1.85 0.05 0.12 25.73 06:01:01 AM 3 85.32 0.00 1.83 0.03 0.15 12.67 Average: all 47.61 0.00 2.63 2.02 0.12 47.62 Average: 0 49.75 0.00 2.83 2.07 0.10 45.25 Average: 1 48.67 0.00 2.23 1.77 0.10 47.23 Average: 2 43.22 0.00 2.80 2.07 0.16 51.75 Average: 3 48.80 0.00 2.67 2.19 0.12 46.22