---> uname -a: Linux prd-centos8-builder-4c-4g-12271.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: 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 776 12029 19 2954 14638 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:9e:a0:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe9e:a0e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:ab:eb:de 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) 12/31/2023 _x86_64_ (4 CPU) 06:34:14 LINUX RESTART (4 CPU) 06:35:01 AM tps rtps wtps bread/s bwrtn/s 06:36:01 AM 58.45 17.47 40.98 3720.27 5655.99 06:37:01 AM 158.79 20.00 138.79 4267.82 9989.04 06:38:01 AM 252.94 6.81 246.13 1251.11 13429.55 06:39:01 AM 56.25 0.72 55.53 396.13 10629.61 Average: 131.61 11.25 120.36 2408.76 9926.01 06:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 AM 13347464 15087072 2791856 17.30 2688 1962840 1161604 6.76 213664 2253764 89528 06:37:01 AM 12781996 14889672 3357324 20.80 2688 2314516 1316824 7.66 247244 2722236 137612 06:38:01 AM 11531636 14072636 4607684 28.55 2688 2735144 2015668 11.73 397568 3769408 198072 06:39:01 AM 12275396 14956992 3863924 23.94 2688 2872520 1179080 6.86 700016 2710984 56376 Average: 12484123 14751593 3655197 22.65 2688 2471255 1418294 8.25 389623 2864098 120397 06:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 431.65 273.03 2220.85 61.55 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 74.35 61.66 735.22 20.41 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 294.79 249.93 3853.64 32.91 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 43.22 42.45 398.11 12.86 0.00 0.00 0.00 0.00 06:39:01 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 211.02 156.78 1802.10 31.94 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) 12/31/2023 _x86_64_ (4 CPU) 06:34:14 LINUX RESTART (4 CPU) 06:35:01 AM CPU %user %nice %system %iowait %steal %idle 06:36:01 AM all 17.11 0.00 2.04 1.76 0.07 79.02 06:36:01 AM 0 7.46 0.00 1.82 0.35 0.08 90.29 06:36:01 AM 1 22.14 0.00 2.24 1.77 0.05 73.80 06:36:01 AM 2 20.83 0.00 2.07 2.99 0.07 74.03 06:36:01 AM 3 18.03 0.00 2.01 1.93 0.07 77.97 06:37:01 AM all 21.38 0.00 2.16 2.21 0.08 74.17 06:37:01 AM 0 6.87 0.00 1.98 5.01 0.08 86.06 06:37:01 AM 1 33.82 0.00 3.32 1.84 0.08 60.94 06:37:01 AM 2 25.78 0.00 2.03 1.16 0.07 70.97 06:37:01 AM 3 19.03 0.00 1.32 0.84 0.08 78.73 06:38:01 AM all 59.35 0.00 2.76 3.49 0.12 34.28 06:38:01 AM 0 61.46 0.00 2.62 2.79 0.13 32.99 06:38:01 AM 1 62.22 0.00 2.32 3.91 0.12 31.43 06:38:01 AM 2 56.59 0.00 4.14 5.46 0.12 33.70 06:38:01 AM 3 57.10 0.00 1.96 1.82 0.10 39.02 06:39:01 AM all 60.43 0.00 1.91 0.74 0.10 36.83 06:39:01 AM 0 56.43 0.00 2.76 0.53 0.08 40.20 06:39:01 AM 1 64.03 0.00 2.31 1.54 0.10 32.02 06:39:01 AM 2 60.98 0.00 1.17 0.43 0.10 37.32 06:39:01 AM 3 60.28 0.00 1.40 0.43 0.12 37.77 Average: all 39.58 0.00 2.22 2.05 0.09 56.07 Average: 0 33.07 0.00 2.30 2.17 0.10 62.37 Average: 1 45.55 0.00 2.55 2.26 0.09 49.54 Average: 2 41.05 0.00 2.35 2.51 0.09 54.00 Average: 3 38.62 0.00 1.67 1.25 0.09 58.36