---> uname -a: Linux prd-centos8-builder-4c-4g-1586.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 709 11910 19 3141 14717 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:37:89:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe37:89a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:3f:87:99 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) 02/01/2024 _x86_64_ (4 CPU) 01:04:51 LINUX RESTART (4 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 206.33 146.18 60.15 16763.53 37441.18 01:07:01 AM 125.70 9.52 116.18 1456.96 30150.82 01:08:01 AM 108.90 7.11 101.78 1321.69 8299.80 Average: 146.98 54.28 92.70 6514.91 25297.67 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 11892584 14219196 4246872 26.31 2688 2550904 2766308 16.09 184588 3739732 754088 01:07:01 AM 12467348 15107696 3672108 22.75 2688 2858372 1126076 6.55 446532 2887088 83656 01:08:01 AM 12257208 15120024 3882248 24.05 2688 3065036 1085752 6.32 469596 3015180 105964 Average: 12205713 14815639 3933743 24.37 2688 2824771 1659379 9.65 366905 3214000 314569 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 426.79 258.62 4656.83 52.56 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 2.88 2.88 0.17 0.17 0.00 0.00 0.00 0.00 01:07:01 AM eth0 60.54 49.68 737.33 7.87 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 37.15 29.07 345.12 7.05 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 174.85 112.47 1913.31 22.49 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) 02/01/2024 _x86_64_ (4 CPU) 01:04:51 LINUX RESTART (4 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 23.52 0.00 5.58 17.73 0.08 53.09 01:06:01 AM 0 23.60 0.00 6.41 12.02 0.10 57.87 01:06:01 AM 1 17.55 0.00 4.71 22.66 0.08 55.00 01:06:01 AM 2 27.03 0.00 4.40 24.19 0.07 44.32 01:06:01 AM 3 25.89 0.00 6.78 12.07 0.08 55.16 01:07:01 AM all 38.78 0.00 2.36 4.05 0.12 54.69 01:07:01 AM 0 52.47 0.00 2.98 5.10 0.13 39.33 01:07:01 AM 1 25.76 0.00 2.61 3.75 0.12 67.76 01:07:01 AM 2 35.82 0.00 2.34 3.55 0.10 58.19 01:07:01 AM 3 41.06 0.00 1.52 3.79 0.12 53.51 01:08:01 AM all 19.50 0.00 2.97 1.84 0.08 75.62 01:08:01 AM 0 40.64 0.00 5.06 2.26 0.10 51.94 01:08:01 AM 1 6.89 0.00 2.06 1.65 0.08 89.32 01:08:01 AM 2 20.92 0.00 2.91 2.11 0.07 74.00 01:08:01 AM 3 9.52 0.00 1.84 1.34 0.05 87.25 Average: all 27.27 0.00 3.63 7.86 0.09 61.15 Average: 0 38.92 0.00 4.81 6.45 0.11 49.70 Average: 1 16.73 0.00 3.12 9.33 0.09 70.72 Average: 2 27.92 0.00 3.21 9.93 0.08 58.86 Average: 3 25.50 0.00 3.38 5.73 0.08 65.31