---> uname -a: Linux prd-centos8-builder-4c-4g-20337.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: 2800.000 BogoMIPS: 5600.00 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 730 12307 19 2723 14689 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:76:43:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe76:433b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:db:c3:3f 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) 01/25/2024 _x86_64_ (4 CPU) 08:11:59 LINUX RESTART (4 CPU) 08:13:01 AM tps rtps wtps bread/s bwrtn/s 08:14:01 AM 60.01 7.50 52.52 1297.83 5546.80 08:15:01 AM 102.80 2.00 100.80 65.46 8303.53 08:16:01 AM 84.17 0.73 83.44 48.65 9770.46 08:17:01 AM 74.51 0.67 73.84 87.30 11620.48 Average: 80.37 2.72 77.65 374.82 8810.34 08:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 AM 13314152 15162924 2825304 17.51 2688 2066356 1097740 6.39 195224 2284940 131120 08:15:01 AM 13060664 15088908 3078792 19.08 2688 2235440 1175708 6.84 212984 2482164 151176 08:16:01 AM 12536456 14949828 3603000 22.32 2688 2607424 1362104 7.92 220036 2946652 289332 08:17:01 AM 12624356 15065812 3515100 21.78 2688 2635196 1115232 6.49 406984 2670540 50712 Average: 12883907 15066868 3255549 20.17 2688 2386104 1187696 6.91 258807 2596074 155585 08:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 36.17 29.32 396.76 3.32 0.00 0.00 0.00 0.00 08:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 47.03 39.38 414.04 6.80 0.00 0.00 0.00 0.00 08:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 110.43 93.27 1473.41 10.12 0.00 0.00 0.00 0.00 08:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 23.84 22.08 55.81 8.67 0.00 0.00 0.00 0.00 08:17:01 AM 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 54.37 46.01 585.01 7.23 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) 01/25/2024 _x86_64_ (4 CPU) 08:11:59 LINUX RESTART (4 CPU) 08:13:01 AM CPU %user %nice %system %iowait %steal %idle 08:14:01 AM all 7.99 0.00 1.43 1.05 0.05 89.47 08:14:01 AM 0 14.76 0.00 1.55 0.47 0.03 83.18 08:14:01 AM 1 2.99 0.00 0.62 0.80 0.07 95.52 08:14:01 AM 2 12.67 0.00 2.89 2.25 0.05 82.13 08:14:01 AM 3 1.51 0.00 0.65 0.69 0.07 97.09 08:15:01 AM all 16.25 0.00 2.58 1.12 0.07 79.99 08:15:01 AM 0 10.39 0.00 1.62 0.42 0.07 87.51 08:15:01 AM 1 15.96 0.00 2.12 1.84 0.07 80.01 08:15:01 AM 2 33.05 0.00 4.96 1.22 0.07 60.70 08:15:01 AM 3 5.57 0.00 1.62 0.99 0.07 91.75 08:16:01 AM all 12.64 0.00 1.81 1.82 0.08 83.65 08:16:01 AM 0 15.17 0.00 2.10 2.02 0.07 80.64 08:16:01 AM 1 7.86 0.00 1.57 2.47 0.08 88.01 08:16:01 AM 2 23.26 0.00 2.81 1.79 0.07 72.08 08:16:01 AM 3 4.23 0.00 0.77 0.99 0.08 93.93 08:17:01 AM all 17.31 0.00 2.08 1.35 0.07 79.19 08:17:01 AM 0 28.87 0.00 2.57 3.48 0.08 65.00 08:17:01 AM 1 18.23 0.00 2.44 0.70 0.08 78.55 08:17:01 AM 2 11.79 0.00 1.57 0.45 0.05 86.14 08:17:01 AM 3 10.33 0.00 1.76 0.79 0.05 87.08 Average: all 13.55 0.00 1.98 1.33 0.07 83.08 Average: 0 17.30 0.00 1.96 1.59 0.06 79.09 Average: 1 11.26 0.00 1.69 1.45 0.08 85.52 Average: 2 20.19 0.00 3.06 1.43 0.06 75.26 Average: 3 5.41 0.00 1.20 0.86 0.07 92.46