---> uname -a: Linux prd-centos8-builder-4c-4g-5804.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 688 12024 19 3047 14739 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:c3:d8:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fec3:d88f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:33:c0:70 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/11/2024 _x86_64_ (4 CPU) 06:54:10 LINUX RESTART (4 CPU) 06:55:01 AM tps rtps wtps bread/s bwrtn/s 06:56:01 AM 129.97 15.79 114.18 2730.42 27524.51 06:57:01 AM 95.22 0.58 94.64 52.01 7702.00 Average: 112.53 8.16 104.37 1386.44 17577.88 06:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:01 AM 12506068 15088280 3633388 22.51 2688 2800488 1179972 6.87 464484 2828848 56512 06:57:01 AM 12409528 15176860 3729928 23.11 2688 2969968 1054320 6.13 461232 2873072 106232 Average: 12457798 15132570 3681658 22.81 2688 2885228 1117146 6.50 462858 2850960 81372 06:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:01 AM lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 06:56:01 AM eth0 72.78 58.66 736.98 7.60 0.00 0.00 0.00 0.00 06:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 38.83 33.45 358.84 7.30 0.00 0.00 0.00 0.00 06:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 55.74 46.01 547.24 7.45 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/11/2024 _x86_64_ (4 CPU) 06:54:10 LINUX RESTART (4 CPU) 06:55:01 AM CPU %user %nice %system %iowait %steal %idle 06:56:01 AM all 31.99 0.00 2.67 4.14 0.08 61.13 06:56:01 AM 0 39.50 0.00 2.36 1.95 0.08 56.10 06:56:01 AM 1 26.92 0.00 2.98 5.53 0.08 64.49 06:56:01 AM 2 28.30 0.00 3.00 5.26 0.08 63.36 06:56:01 AM 3 33.21 0.00 2.34 3.82 0.07 60.56 06:57:01 AM all 18.75 0.00 2.29 1.16 0.07 77.73 06:57:01 AM 0 6.35 0.00 1.57 0.70 0.07 91.32 06:57:01 AM 1 14.53 0.00 2.37 1.56 0.07 81.47 06:57:01 AM 2 8.28 0.00 1.06 0.73 0.07 89.86 06:57:01 AM 3 45.82 0.00 4.13 1.64 0.08 48.33 Average: all 25.34 0.00 2.48 2.64 0.07 69.46 Average: 0 22.86 0.00 1.96 1.32 0.07 73.78 Average: 1 20.70 0.00 2.68 3.54 0.08 73.02 Average: 2 18.26 0.00 2.03 2.99 0.08 76.65 Average: 3 39.55 0.00 3.24 2.72 0.07 54.41