---> uname -a: Linux prd-centos8-builder-4c-4g-258.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 736 12666 19 2358 14694 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:fd:55:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fefd:55e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:82:6a:8b 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) 01/27/2024 _x86_64_ (4 CPU) 18:12:15 LINUX RESTART (4 CPU) 06:13:01 PM tps rtps wtps bread/s bwrtn/s 06:14:01 PM 123.74 7.98 115.76 1425.69 9146.03 06:15:01 PM 128.61 13.58 115.03 3067.24 8897.25 Average: 126.17 10.78 115.39 2246.40 9021.65 06:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 PM 13247968 15146392 2891488 17.92 2688 2107500 1071204 6.23 188820 2325380 121880 06:15:01 PM 12961228 15037132 3178228 19.69 2688 2282072 1163364 6.77 408020 2378756 27168 Average: 13104598 15091762 3034858 18.80 2688 2194786 1117284 6.50 298420 2352068 74524 06:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 66.17 45.51 1021.61 14.43 0.00 0.00 0.00 0.00 06:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 112.08 95.37 1145.54 22.08 0.00 0.00 0.00 0.00 06:15:01 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 89.12 70.44 1083.57 18.26 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) 01/27/2024 _x86_64_ (4 CPU) 18:12:15 LINUX RESTART (4 CPU) 06:13:01 PM CPU %user %nice %system %iowait %steal %idle 06:14:01 PM all 20.33 0.00 3.05 0.83 0.08 75.71 06:14:01 PM 0 18.38 0.00 3.67 0.53 0.08 77.33 06:14:01 PM 1 33.95 0.00 4.58 1.12 0.10 60.25 06:14:01 PM 2 10.15 0.00 1.98 0.99 0.08 86.80 06:14:01 PM 3 18.76 0.00 1.97 0.67 0.07 78.54 06:15:01 PM all 23.23 0.00 2.72 0.71 0.08 73.25 06:15:01 PM 0 16.40 0.00 2.12 0.57 0.10 80.81 06:15:01 PM 1 35.38 0.00 3.89 0.65 0.08 59.99 06:15:01 PM 2 17.01 0.00 2.48 0.87 0.08 79.56 06:15:01 PM 3 24.13 0.00 2.40 0.75 0.07 72.65 Average: all 21.78 0.00 2.89 0.77 0.08 74.48 Average: 0 17.39 0.00 2.90 0.55 0.09 79.07 Average: 1 34.67 0.00 4.24 0.88 0.09 60.12 Average: 2 13.58 0.00 2.23 0.93 0.08 83.18 Average: 3 21.44 0.00 2.18 0.71 0.07 75.60