---> uname -a: Linux prd-centos8-builder-4c-4g-3680.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 805 11916 19 3039 14606 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:43:17:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe43:1737/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:fb:b1:c4 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) 02/05/2024 _x86_64_ (4 CPU) 23:22:09 LINUX RESTART (4 CPU) 11:23:01 PM tps rtps wtps bread/s bwrtn/s 11:24:01 PM 127.76 7.06 120.69 1305.70 10626.14 11:25:01 PM 173.41 17.66 155.76 4129.40 11934.22 11:26:02 PM 109.94 0.27 109.68 11.59 11489.12 11:27:01 PM 82.40 0.64 81.75 198.98 7147.15 Average: 123.55 6.43 117.12 1416.49 10312.51 11:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 PM 13065700 15037648 3073756 19.04 2688 2178640 1173572 6.83 222056 2465608 145500 11:25:01 PM 11447800 13826940 4691656 29.07 2688 2575564 2245416 13.06 312872 3945688 116896 11:26:02 PM 10395448 13101048 5744008 35.59 2688 2885040 2975244 17.31 361252 4896124 120340 11:27:01 PM 12197668 14950084 3941788 24.42 2688 2924784 1146252 6.67 551048 2898632 28748 Average: 11776654 14228930 4362802 27.03 2688 2641007 1885121 10.97 361807 3551513 102871 11:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 61.53 52.07 788.79 6.67 0.00 0.00 0.00 0.00 11:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 275.76 231.32 3223.86 45.95 0.00 0.00 0.00 0.00 11:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:02 PM eth0 103.61 75.82 1978.51 16.12 0.00 0.00 0.00 0.00 11:26:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 25.58 24.16 47.27 12.35 0.00 0.00 0.00 0.00 11:27:01 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 117.01 96.14 1515.83 20.31 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) 02/05/2024 _x86_64_ (4 CPU) 23:22:09 LINUX RESTART (4 CPU) 11:23:01 PM CPU %user %nice %system %iowait %steal %idle 11:24:01 PM all 19.67 0.00 2.72 1.55 0.07 75.99 11:24:01 PM 0 15.61 0.00 2.42 0.72 0.08 81.17 11:24:01 PM 1 5.60 0.00 1.39 1.39 0.07 91.55 11:24:01 PM 2 34.63 0.00 3.98 2.31 0.07 59.02 11:24:01 PM 3 22.79 0.00 3.11 1.77 0.07 72.26 11:25:01 PM all 60.67 0.00 3.53 1.40 0.10 34.29 11:25:01 PM 0 65.12 0.00 4.31 2.14 0.10 28.33 11:25:01 PM 1 59.80 0.00 3.11 1.19 0.12 35.79 11:25:01 PM 2 59.33 0.00 2.77 0.74 0.08 37.07 11:25:01 PM 3 58.44 0.00 3.93 1.54 0.10 35.99 11:26:02 PM all 76.68 0.00 3.36 0.76 0.12 19.08 11:26:02 PM 0 69.11 0.00 3.36 0.92 0.12 26.49 11:26:02 PM 1 80.61 0.00 3.12 1.05 0.10 15.11 11:26:02 PM 2 78.44 0.00 3.39 0.53 0.13 17.50 11:26:02 PM 3 78.55 0.00 3.59 0.52 0.12 17.23 11:27:01 PM all 29.05 0.00 2.38 0.69 0.08 67.79 11:27:01 PM 0 28.97 0.00 1.61 0.78 0.08 68.56 11:27:01 PM 1 20.32 0.00 2.67 0.49 0.09 76.43 11:27:01 PM 2 21.37 0.00 2.02 0.27 0.07 76.27 11:27:01 PM 3 45.53 0.00 3.23 1.22 0.07 49.95 Average: all 46.60 0.00 3.00 1.10 0.09 49.21 Average: 0 44.75 0.00 2.93 1.14 0.10 51.08 Average: 1 41.71 0.00 2.57 1.03 0.09 54.60 Average: 2 48.57 0.00 3.04 0.96 0.09 47.33 Average: 3 51.36 0.00 3.46 1.26 0.09 43.82