---> uname -a: Linux prd-centos8-builder-4c-4g-18782.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 699 12854 19 2206 14734 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:78:2b:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe78:2bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:f7:1d:1c 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) 01/22/2024 _x86_64_ (4 CPU) 09:19:46 LINUX RESTART (4 CPU) 09:20:00 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 1462.64 1462.64 0.00 64641.76 0.00 09:21:01 AM 99.53 34.29 65.24 8795.07 40178.49 09:22:01 AM 88.95 7.46 81.49 1339.69 7495.67 Average: 104.54 31.72 72.82 5515.60 23657.73 09:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 15218024 15460960 921432 5.71 2688 475520 723904 4.49 87616 546560 8948 09:21:01 AM 13492988 15151620 2646468 16.40 2688 1884296 1141656 6.64 347356 1984864 67828 09:22:01 AM 13282544 15143904 2856912 17.70 2688 2077540 1086872 6.32 370352 2135272 40732 Average: 13997852 15252161 2141604 13.27 2688 1479119 984144 5.73 268441 1555565 39169 09:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 2.20 0.00 0.15 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 299.50 183.67 1419.94 55.86 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 55.76 42.40 564.50 7.32 0.00 0.00 0.00 0.00 09:22:01 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 176.31 112.19 984.75 31.35 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) 01/22/2024 _x86_64_ (4 CPU) 09:19:46 LINUX RESTART (4 CPU) 09:20:00 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 11.36 0.00 17.61 22.44 0.00 48.58 09:20:01 AM 0 20.24 0.00 11.90 67.86 0.00 0.00 09:20:01 AM 1 11.24 0.00 22.47 7.87 0.00 58.43 09:20:01 AM 2 7.69 0.00 17.58 7.69 0.00 67.03 09:20:01 AM 3 6.82 0.00 18.18 9.09 0.00 65.91 09:21:01 AM all 19.92 0.00 4.43 4.35 0.08 71.21 09:21:01 AM 0 13.67 0.00 4.05 2.47 0.08 79.73 09:21:01 AM 1 25.29 0.00 5.78 2.10 0.10 66.73 09:21:01 AM 2 28.24 0.00 4.38 5.48 0.07 61.83 09:21:01 AM 3 12.48 0.00 3.52 7.36 0.08 76.56 09:22:01 AM all 13.63 0.00 1.96 3.88 0.07 80.45 09:22:01 AM 0 4.87 0.00 1.17 0.55 0.05 93.36 09:22:01 AM 1 22.69 0.00 1.42 4.88 0.08 70.92 09:22:01 AM 2 12.02 0.00 2.62 4.81 0.07 80.48 09:22:01 AM 3 14.97 0.00 2.62 5.29 0.08 77.03 Average: all 16.73 0.00 3.30 4.25 0.08 75.65 Average: 0 9.33 0.00 2.67 1.97 0.07 85.96 Average: 1 23.89 0.00 3.73 3.53 0.09 68.76 Average: 2 20.01 0.00 3.61 5.16 0.07 71.15 Average: 3 13.68 0.00 3.18 6.34 0.08 76.72