---> uname -a: Linux prd-centos8-builder-4c-16g-10707.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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 762 12435 19 2563 14661 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:72:ae:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe72:ae81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:55:2f:5e 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) 12/25/2023 _x86_64_ (4 CPU) 18:48:28 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 86.10 13.13 72.97 2204.43 6204.83 06:51:02 PM 225.57 18.14 207.43 3869.53 12180.48 06:52:01 PM 92.87 0.39 92.48 57.08 8013.64 Average: 135.09 10.61 124.48 2054.98 8804.42 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13211348 15078252 2927964 18.14 2688 2082280 1161056 6.76 186464 2389592 180984 06:51:02 PM 11918952 14182584 4220360 26.15 2688 2465528 1891192 11.00 224852 3583056 169624 06:52:01 PM 12789736 15068268 3349576 20.75 2688 2477224 1096416 6.38 423768 2506160 26628 Average: 12640012 14776368 3499300 21.68 2688 2341677 1382888 8.05 278361 2826269 125745 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 122.61 93.87 1303.62 12.90 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 06:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:02 PM eth0 248.94 214.76 2807.35 41.95 0.00 0.00 0.00 0.00 06:51:02 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 20.69 19.42 43.19 9.00 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 131.38 109.86 1392.37 21.35 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) 12/25/2023 _x86_64_ (4 CPU) 18:48:28 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 19.40 0.00 1.86 1.37 0.08 77.30 06:50:01 PM 0 13.36 0.00 1.67 0.72 0.07 84.19 06:50:01 PM 1 21.23 0.00 2.14 2.88 0.08 73.67 06:50:01 PM 2 13.01 0.00 1.12 1.10 0.08 84.68 06:50:01 PM 3 30.01 0.00 2.49 0.77 0.07 66.67 06:51:02 PM all 41.43 0.00 2.36 2.32 0.10 53.79 06:51:02 PM 0 48.71 0.00 1.90 1.60 0.10 47.68 06:51:02 PM 1 47.20 0.00 2.05 2.90 0.10 47.75 06:51:02 PM 2 38.54 0.00 2.64 2.23 0.10 56.50 06:51:02 PM 3 31.21 0.00 2.83 2.53 0.12 63.30 06:52:01 PM all 18.69 0.00 1.47 1.03 0.08 78.73 06:52:01 PM 0 33.23 0.00 1.60 0.37 0.10 64.69 06:52:01 PM 1 18.86 0.00 1.58 0.85 0.08 78.62 06:52:01 PM 2 7.73 0.00 0.90 0.15 0.05 91.16 06:52:01 PM 3 14.92 0.00 1.82 2.75 0.08 80.42 Average: all 26.54 0.00 1.90 1.57 0.09 69.90 Average: 0 31.76 0.00 1.72 0.90 0.09 65.53 Average: 1 29.16 0.00 1.93 2.22 0.09 66.61 Average: 2 19.80 0.00 1.55 1.17 0.08 77.40 Average: 3 25.43 0.00 2.38 2.01 0.09 70.08