---> uname -a: Linux prd-centos8-builder-4c-4g-81.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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 701 11908 19 3150 14725 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:f5:af:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fef5:af6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:b1:0d:05 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) 04:05:49 LINUX RESTART (4 CPU) 04:06:02 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 185.95 90.91 95.04 13282.31 52599.98 04:08:02 AM 96.97 13.71 83.25 2286.69 17443.31 04:09:01 AM 98.49 0.08 98.41 1.22 8023.82 Average: 126.98 34.80 92.18 5175.91 25981.14 04:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 10956060 13443764 5183396 32.12 2688 2710844 2791976 16.24 241748 4608540 396524 04:08:02 AM 12334128 15101368 3805328 23.58 2688 2976956 1143724 6.65 467696 2968512 131124 04:09:01 AM 12205980 15092440 3933476 24.37 2688 3088348 1095992 6.38 471912 3062496 97856 Average: 11832056 14545857 4307400 26.69 2688 2925383 1677231 9.76 393785 3546516 208501 04:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 04:07:01 AM eth0 551.46 330.30 4810.62 59.22 0.00 0.00 0.00 0.00 04:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 AM lo 1.73 1.73 0.08 0.08 0.00 0.00 0.00 0.00 04:08:02 AM eth0 66.66 53.89 739.20 9.43 0.00 0.00 0.00 0.00 04:08:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 34.05 31.05 374.61 6.65 0.00 0.00 0.00 0.00 04:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 216.64 137.99 1968.65 25.02 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) 04:05:49 LINUX RESTART (4 CPU) 04:06:02 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 48.99 0.00 6.00 6.08 0.16 38.76 04:07:01 AM 0 56.23 0.00 8.87 7.32 0.14 27.44 04:07:01 AM 1 52.20 0.00 4.64 4.05 0.16 38.95 04:07:01 AM 2 44.53 0.00 5.64 4.55 0.17 45.11 04:07:01 AM 3 43.02 0.00 4.77 8.34 0.17 43.70 04:08:02 AM all 20.03 0.00 2.83 3.75 0.08 73.31 04:08:02 AM 0 31.48 0.00 2.95 2.48 0.08 63.01 04:08:02 AM 1 27.89 0.00 4.12 5.06 0.10 62.82 04:08:02 AM 2 11.84 0.00 2.51 4.78 0.07 80.80 04:08:02 AM 3 8.84 0.00 1.72 2.66 0.07 86.71 04:09:01 AM all 17.98 0.00 2.28 1.34 0.07 78.34 04:09:01 AM 0 15.56 0.00 1.80 0.87 0.07 81.70 04:09:01 AM 1 41.17 0.00 4.26 2.01 0.07 52.49 04:09:01 AM 2 6.72 0.00 1.31 1.83 0.09 90.05 04:09:01 AM 3 8.45 0.00 1.73 0.65 0.07 89.11 Average: all 28.79 0.00 3.68 3.70 0.10 63.72 Average: 0 34.32 0.00 4.52 3.54 0.10 57.53 Average: 1 40.17 0.00 4.33 3.71 0.11 51.68 Average: 2 20.86 0.00 3.14 3.72 0.11 72.18 Average: 3 19.88 0.00 2.72 3.84 0.10 73.45