---> uname -a: Linux prd-centos8-builder-4c-4g-13362.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: 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 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 757 12253 19 2749 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:92:49:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe92:4926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:f6:12:72 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) 01/04/2024 _x86_64_ (4 CPU) 03:03:18 LINUX RESTART (4 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 81.90 7.17 74.74 1310.31 6275.99 03:06:01 AM 281.86 18.36 263.50 4010.40 12759.60 03:07:01 AM 52.67 2.70 49.98 572.17 7247.66 03:08:01 AM 27.18 0.25 26.93 90.72 3990.11 03:09:01 AM 19.03 0.00 19.03 0.00 1232.56 03:10:01 AM 25.72 0.30 25.42 48.78 1153.87 Average: 81.39 4.80 76.60 1005.35 5443.22 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 13194268 15067088 2945044 18.25 2688 2088296 1157652 6.74 190464 2399740 188408 03:06:01 AM 12004032 14269084 4135280 25.62 2688 2470344 1868856 10.87 233028 3499732 190316 03:07:01 AM 11915048 14230424 4224264 26.17 2688 2519328 1918640 11.16 323408 3492328 19164 03:08:01 AM 11401440 13828448 4737872 29.36 2688 2629628 2286568 13.30 334596 3989300 16012 03:09:01 AM 11375940 13827640 4763372 29.51 2688 2653556 2208480 12.85 345796 4001404 10416 03:10:01 AM 12578192 15046800 3561120 22.06 2688 2669268 1121876 6.53 521652 2625036 40004 Average: 12078153 14378247 4061159 25.16 2688 2505070 1760345 10.24 324824 3334590 77387 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 96.18 76.24 1117.31 8.79 0.00 0.00 0.00 0.00 03:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 295.73 260.08 3417.28 48.81 0.00 0.00 0.00 0.00 03:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.78 0.78 0.12 0.12 0.00 0.00 0.00 0.00 03:07:01 AM eth0 21.66 21.18 149.52 5.49 0.00 0.00 0.00 0.00 03:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:08:01 AM eth0 55.32 35.47 1267.15 7.41 0.00 0.00 0.00 0.00 03:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 03:09:01 AM eth0 16.85 16.48 17.85 4.46 0.00 0.00 0.00 0.00 03:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 18.63 16.44 40.78 9.25 0.00 0.00 0.00 0.00 03:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 84.06 70.98 1001.72 14.04 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) 01/04/2024 _x86_64_ (4 CPU) 03:03:18 LINUX RESTART (4 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 17.30 0.00 1.62 2.08 0.08 78.92 03:05:01 AM 0 11.73 0.00 1.35 0.58 0.08 86.25 03:05:01 AM 1 23.09 0.00 1.86 2.31 0.07 72.68 03:05:01 AM 2 22.79 0.00 1.91 3.68 0.08 71.54 03:05:01 AM 3 11.61 0.00 1.37 1.73 0.08 85.20 03:06:01 AM all 29.32 0.00 2.28 3.44 0.10 64.86 03:06:01 AM 0 27.97 0.00 2.87 4.22 0.10 64.84 03:06:01 AM 1 31.02 0.00 2.01 3.77 0.10 63.10 03:06:01 AM 2 26.98 0.00 1.76 2.41 0.10 68.74 03:06:01 AM 3 31.29 0.00 2.48 3.37 0.08 62.77 03:07:01 AM all 59.37 0.00 1.55 1.40 0.10 37.57 03:07:01 AM 0 62.75 0.00 1.74 1.42 0.10 33.99 03:07:01 AM 1 58.94 0.00 1.07 1.37 0.10 38.52 03:07:01 AM 2 55.32 0.00 1.93 2.25 0.10 40.41 03:07:01 AM 3 60.49 0.00 1.47 0.55 0.10 37.38 03:08:01 AM all 76.17 0.00 2.37 0.20 0.11 21.14 03:08:01 AM 0 75.75 0.00 2.39 0.08 0.12 21.65 03:08:01 AM 1 79.74 0.00 2.39 0.15 0.08 17.63 03:08:01 AM 2 72.65 0.00 2.20 0.15 0.12 24.88 03:08:01 AM 3 76.54 0.00 2.50 0.42 0.12 20.43 03:09:01 AM all 53.44 0.00 1.69 0.15 0.10 44.62 03:09:01 AM 0 54.90 0.00 1.47 0.08 0.08 43.47 03:09:01 AM 1 53.62 0.00 2.26 0.37 0.13 43.62 03:09:01 AM 2 51.05 0.00 1.93 0.02 0.08 46.92 03:09:01 AM 3 54.18 0.00 1.11 0.15 0.08 44.48 03:10:01 AM all 12.90 0.00 0.92 0.45 0.07 85.66 03:10:01 AM 0 14.06 0.00 0.88 0.25 0.05 84.75 03:10:01 AM 1 18.43 0.00 1.07 0.74 0.08 79.67 03:10:01 AM 2 15.35 0.00 1.21 0.33 0.05 83.06 03:10:01 AM 3 3.77 0.00 0.52 0.49 0.08 95.14 Average: all 41.41 0.00 1.74 1.29 0.09 55.47 Average: 0 41.18 0.00 1.78 1.10 0.09 55.84 Average: 1 44.15 0.00 1.78 1.45 0.09 52.53 Average: 2 40.67 0.00 1.82 1.47 0.09 55.95 Average: 3 39.64 0.00 1.58 1.12 0.09 57.57