---> uname -a: Linux prd-centos8-builder-4c-16g-42115.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 792 12441 19 2526 14633 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:ed:22:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feed:2268/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:26:a8:c1 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) 10/13/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 210.16 23.56 186.60 6714.03 7692.30 06:51:01 PM 169.95 17.79 152.16 3748.13 10911.88 Average: 190.05 20.67 169.38 5230.95 9302.22 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13313456 15114588 2825984 17.51 2688 2015560 1093452 6.36 209952 2256312 123196 06:51:01 PM 12186140 14377640 3953300 24.49 2688 2395388 1815732 10.56 250164 3297100 148560 Average: 12749798 14746114 3389642 21.00 2688 2205474 1454592 8.46 230058 2776706 135878 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 397.23 223.99 1407.05 64.15 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 253.81 213.21 2560.85 37.68 0.00 0.00 0.00 0.00 06:51:01 PM 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 325.51 218.60 1984.00 50.92 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) 10/13/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 20.20 0.00 3.83 2.25 0.07 73.64 06:50:01 PM 0 19.54 0.00 4.12 0.82 0.08 75.44 06:50:01 PM 1 18.80 0.00 3.38 1.66 0.07 76.09 06:50:01 PM 2 27.64 0.00 4.78 5.49 0.07 62.02 06:50:01 PM 3 14.85 0.00 3.05 1.06 0.07 80.98 06:51:01 PM all 32.45 0.00 3.06 2.00 0.10 62.39 06:51:01 PM 0 43.28 0.00 4.06 2.12 0.12 50.41 06:51:01 PM 1 29.26 0.00 3.53 2.02 0.10 65.08 06:51:01 PM 2 31.75 0.00 2.17 2.12 0.08 63.87 06:51:01 PM 3 25.49 0.00 2.48 1.72 0.08 70.22 Average: all 26.33 0.00 3.45 2.13 0.08 68.01 Average: 0 31.42 0.00 4.09 1.47 0.10 62.91 Average: 1 24.04 0.00 3.46 1.84 0.08 70.58 Average: 2 29.70 0.00 3.48 3.80 0.08 62.94 Average: 3 20.17 0.00 2.76 1.39 0.08 75.60