---> uname -a: Linux prd-centos8-builder-4c-16g-28424.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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 748 12484 19 2528 14677 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:d6:cb:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fed6:cb19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:27:61:f0 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) 09/26/2024 _x86_64_ (4 CPU) 18:48:36 LINUX RESTART (4 CPU) 06:49:03 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 232.09 42.77 189.32 9672.93 26059.35 06:51:01 PM 159.95 14.79 145.16 3206.13 9584.62 06:52:01 PM 131.73 4.33 127.40 755.89 10330.40 Average: 173.95 20.38 153.56 4487.39 15204.24 06:49:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13376028 15111772 2763412 17.12 2688 1958196 1148592 6.68 217884 2218004 101012 06:51:01 PM 12703752 14814320 3435688 21.29 2688 2317468 1354112 7.88 235076 2806144 163852 06:52:01 PM 12875512 15119212 3263928 20.22 2688 2444588 1060948 6.17 431532 2416780 14252 Average: 12985097 15015101 3154343 19.54 2688 2240084 1187884 6.91 294831 2480309 93039 06:49:03 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 360.09 226.93 1445.15 66.94 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 182.68 155.32 1818.08 29.17 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 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 115.66 100.65 1217.78 19.25 0.00 0.00 0.00 0.00 06:52:01 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 217.90 160.23 1494.21 38.13 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) 09/26/2024 _x86_64_ (4 CPU) 18:48:36 LINUX RESTART (4 CPU) 06:49:03 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 23.24 0.00 5.52 6.41 0.10 64.73 06:50:01 PM 0 13.12 0.00 4.35 2.76 0.09 79.68 06:50:01 PM 1 32.18 0.00 5.25 5.35 0.10 57.12 06:50:01 PM 2 22.44 0.00 5.60 8.17 0.09 63.70 06:50:01 PM 3 25.25 0.00 6.87 9.39 0.12 58.37 06:51:01 PM all 24.79 0.00 3.23 2.22 0.09 69.67 06:51:01 PM 0 29.53 0.00 3.18 2.54 0.10 64.65 06:51:01 PM 1 22.24 0.00 3.03 2.26 0.10 72.36 06:51:01 PM 2 23.87 0.00 3.23 2.28 0.08 70.54 06:51:01 PM 3 23.50 0.00 3.47 1.80 0.08 71.15 06:52:01 PM all 35.84 0.00 2.79 2.20 0.11 59.05 06:52:01 PM 0 43.21 0.00 2.22 1.34 0.10 53.13 06:52:01 PM 1 43.46 0.00 3.68 2.69 0.12 50.05 06:52:01 PM 2 32.64 0.00 1.71 1.94 0.10 63.61 06:52:01 PM 3 24.02 0.00 3.55 2.85 0.12 69.46 Average: all 28.02 0.00 3.83 3.58 0.10 64.48 Average: 0 28.81 0.00 3.24 2.21 0.10 65.65 Average: 1 32.64 0.00 3.97 3.41 0.11 59.87 Average: 2 26.36 0.00 3.49 4.08 0.09 65.97 Average: 3 24.25 0.00 4.60 4.61 0.11 66.43