---> uname -a: Linux prd-centos8-builder-4c-4g-9599.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 779 12330 19 2651 14650 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:1a:8d:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe1a:8de0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:32:bc:f7 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/23/2024 _x86_64_ (4 CPU) 08:42:31 LINUX RESTART (4 CPU) 08:43:02 AM tps rtps wtps bread/s bwrtn/s 08:44:01 AM 217.23 24.67 192.56 6726.88 7511.86 08:45:01 AM 184.87 18.68 166.19 3903.23 12028.94 Average: 200.92 21.65 179.27 5303.32 9789.18 08:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 AM 13265704 15074212 2873736 17.81 2688 2023096 1165228 6.78 209372 2306540 144676 08:45:01 AM 11867788 14234424 4271652 26.47 2688 2570544 2139508 12.45 273464 3590660 292264 Average: 12566746 14654318 3572694 22.14 2688 2296820 1652368 9.61 241418 2948600 218470 08:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 306.67 185.19 1421.84 63.73 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 407.70 315.59 5518.60 54.06 0.00 0.00 0.00 0.00 08:45:01 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 357.61 250.94 3487.25 58.85 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/23/2024 _x86_64_ (4 CPU) 08:42:31 LINUX RESTART (4 CPU) 08:43:02 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 23.84 0.00 4.06 1.88 0.09 70.13 08:44:01 AM 0 27.12 0.00 6.78 4.24 0.10 61.76 08:44:01 AM 1 40.60 0.00 4.96 1.57 0.12 52.75 08:44:01 AM 2 14.33 0.00 2.55 0.84 0.07 82.22 08:44:01 AM 3 13.30 0.00 1.96 0.85 0.09 83.80 08:45:01 AM all 35.36 0.00 3.40 2.27 0.13 58.84 08:45:01 AM 0 43.22 0.00 3.64 0.67 0.13 52.34 08:45:01 AM 1 36.38 0.00 3.56 2.68 0.12 57.27 08:45:01 AM 2 34.06 0.00 3.58 3.54 0.12 58.71 08:45:01 AM 3 27.78 0.00 2.83 2.20 0.13 67.06 Average: all 29.65 0.00 3.73 2.08 0.11 64.43 Average: 0 35.25 0.00 5.19 2.44 0.12 57.00 Average: 1 38.47 0.00 4.25 2.13 0.12 55.03 Average: 2 24.28 0.00 3.07 2.20 0.09 70.35 Average: 3 20.60 0.00 2.40 1.53 0.11 75.35