---> uname -a: Linux prd-centos8-builder-4c-16g-9320.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 740 12459 19 2560 14683 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:a4:f2:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fea4:f2e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:9d:0a:a4 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/19/2023 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 106.81 32.91 73.91 7360.75 5780.29 06:51:01 PM 202.43 16.55 185.89 3266.12 11624.30 06:52:01 PM 110.96 1.93 109.03 652.58 8504.27 Average: 140.07 17.13 122.94 3759.84 8636.12 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13352100 15143556 2787220 17.27 2688 2007640 1093672 6.36 183864 2254588 134544 06:51:01 PM 12453816 14642324 3685504 22.84 2688 2393052 1497304 8.71 220212 3062284 147364 06:52:01 PM 12786148 15062632 3353172 20.78 2688 2475280 1136624 6.61 422272 2512788 43388 Average: 12864021 14949504 3275299 20.29 2688 2291991 1242533 7.23 275449 2609887 108432 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 341.07 208.80 1419.79 56.09 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 240.26 201.77 2632.06 39.61 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 62.96 56.45 650.17 12.86 0.00 0.00 0.00 0.00 06:52:01 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 214.76 155.67 1567.28 36.19 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/19/2023 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 21.35 0.00 2.79 1.69 0.08 74.09 06:50:01 PM 0 15.94 0.00 2.02 0.62 0.08 81.33 06:50:01 PM 1 27.74 0.00 3.68 2.98 0.08 65.52 06:50:01 PM 2 22.20 0.00 3.07 1.07 0.07 73.60 06:50:01 PM 3 19.53 0.00 2.38 2.10 0.08 75.91 06:51:01 PM all 30.41 0.00 2.19 2.38 0.10 64.94 06:51:01 PM 0 24.42 0.00 1.87 2.09 0.10 71.51 06:51:01 PM 1 18.70 0.00 1.62 3.07 0.10 76.50 06:51:01 PM 2 29.21 0.00 2.24 2.60 0.10 65.85 06:51:01 PM 3 49.31 0.00 3.01 1.74 0.08 45.85 06:52:01 PM all 29.29 0.00 1.57 1.04 0.08 68.02 06:52:01 PM 0 31.85 0.00 1.60 0.80 0.07 65.68 06:52:01 PM 1 25.67 0.00 1.77 1.32 0.08 71.15 06:52:01 PM 2 23.94 0.00 0.62 0.57 0.08 74.79 06:52:01 PM 3 35.68 0.00 2.29 1.47 0.08 60.47 Average: all 27.02 0.00 2.18 1.70 0.09 69.01 Average: 0 24.08 0.00 1.83 1.17 0.08 72.84 Average: 1 24.03 0.00 2.36 2.46 0.09 71.06 Average: 2 25.12 0.00 1.97 1.41 0.08 71.41 Average: 3 34.85 0.00 2.56 1.77 0.08 60.74