---> uname -a: Linux prd-centos8-builder-4c-4g-9181.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.996 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 740 12396 19 2624 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:41:06:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe41:60d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:53:27:49 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/24/2024 _x86_64_ (4 CPU) 08:42:32 LINUX RESTART (4 CPU) 08:43:02 AM tps rtps wtps bread/s bwrtn/s 08:44:01 AM 90.80 14.06 76.74 2266.35 6042.88 08:45:01 AM 174.85 16.86 157.99 3127.12 10631.46 08:46:01 AM 108.48 3.00 105.48 688.29 12236.56 Average: 124.91 11.29 113.61 2026.11 9657.01 08:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 AM 13305080 15132524 2834368 17.56 2688 2043404 1112696 6.47 189664 2295784 158068 08:45:01 AM 12100032 14405780 4039416 25.03 2688 2511620 1716192 9.98 237812 3404264 282940 08:46:01 AM 12695440 15043156 3444008 21.34 2688 2551908 1140784 6.64 465636 2576544 10988 Average: 12700184 14860487 3439264 21.31 2688 2368977 1323224 7.70 297704 2758864 150665 08:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 110.66 85.51 986.99 25.48 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 407.46 307.36 5277.94 56.44 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 27.56 27.41 134.76 11.93 0.00 0.00 0.00 0.00 08:46:01 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 182.33 140.43 2140.10 31.32 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/24/2024 _x86_64_ (4 CPU) 08:42:32 LINUX RESTART (4 CPU) 08:43:02 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 19.83 0.00 2.87 1.27 0.07 75.96 08:44:01 AM 0 18.56 0.00 2.86 1.29 0.07 77.23 08:44:01 AM 1 15.07 0.00 2.38 0.80 0.07 81.68 08:44:01 AM 2 38.37 0.00 4.97 1.50 0.09 55.09 08:44:01 AM 3 7.26 0.00 1.28 1.50 0.05 89.91 08:45:01 AM all 32.23 0.00 3.25 2.04 0.09 62.39 08:45:01 AM 0 36.89 0.00 3.73 2.51 0.10 56.76 08:45:01 AM 1 28.15 0.00 4.19 2.16 0.10 65.40 08:45:01 AM 2 31.86 0.00 3.60 2.80 0.08 61.66 08:45:01 AM 3 32.01 0.00 1.47 0.70 0.08 65.73 08:46:01 AM all 24.05 0.00 2.15 1.82 0.08 71.90 08:46:01 AM 0 14.43 0.00 1.25 0.52 0.08 83.71 08:46:01 AM 1 46.86 0.00 3.77 3.37 0.08 45.91 08:46:01 AM 2 24.76 0.00 2.05 2.52 0.08 70.58 08:46:01 AM 3 10.15 0.00 1.53 0.89 0.05 87.38 Average: all 25.40 0.00 2.76 1.72 0.08 70.05 Average: 0 23.31 0.00 2.61 1.44 0.08 72.55 Average: 1 30.09 0.00 3.45 2.12 0.08 64.26 Average: 2 31.64 0.00 3.53 2.28 0.08 62.47 Average: 3 16.53 0.00 1.43 1.03 0.06 80.95