---> uname -a: Linux prd-centos8-docker-4c-4g-1042.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 833 11685 19 3243 14587 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:bd:c7:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:febd:c747/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:f3:2c:c7 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 inet6 fe80::42:bbff:fef3:2cc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 05/16/2024 _x86_64_ (4 CPU) 15:38:30 LINUX RESTART (4 CPU) 03:39:01 PM tps rtps wtps bread/s bwrtn/s 03:40:01 PM 213.26 12.61 200.65 2210.60 6517.58 03:41:01 PM 203.08 17.58 185.50 3875.77 11433.62 03:42:01 PM 160.11 5.25 154.87 5725.42 30006.28 Average: 192.15 11.81 180.34 3937.27 15985.83 03:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 PM 13308048 15079020 2833484 17.55 2688 1986604 1196632 6.96 164964 2315580 146672 03:41:01 PM 12441292 14794468 3700240 22.92 2688 2558576 1552628 9.03 311516 2987448 311972 03:42:01 PM 11963272 14932904 4178260 25.89 2688 3163828 1231924 7.17 725072 3007804 60 Average: 12570871 14935464 3570661 22.12 2688 2569669 1327061 7.72 400517 2770277 152901 03:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM eth0 102.62 65.01 880.93 26.04 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 291.69 227.17 2870.98 44.55 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 253.70 192.32 2126.42 1093.29 0.00 0.00 0.00 0.00 03:42:01 PM docker0 143.30 141.39 1080.80 605.39 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 216.00 161.50 1959.44 387.96 0.00 0.00 0.00 0.00 Average: docker0 47.77 47.13 360.27 201.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 05/16/2024 _x86_64_ (4 CPU) 15:38:30 LINUX RESTART (4 CPU) 03:39:01 PM CPU %user %nice %system %iowait %steal %idle 03:40:01 PM all 21.47 0.00 2.33 1.35 0.09 74.76 03:40:01 PM 0 24.41 0.00 2.60 1.12 0.10 71.76 03:40:01 PM 1 24.38 0.00 2.63 1.02 0.08 71.89 03:40:01 PM 2 28.55 0.00 2.43 0.80 0.08 68.13 03:40:01 PM 3 8.52 0.00 1.64 2.45 0.08 87.30 03:41:01 PM all 47.42 0.00 3.11 2.07 0.12 47.27 03:41:01 PM 0 54.15 0.00 3.67 2.84 0.12 39.23 03:41:01 PM 1 39.93 0.00 2.77 2.25 0.14 54.91 03:41:01 PM 2 43.27 0.00 3.65 1.88 0.12 51.08 03:41:01 PM 3 52.27 0.00 2.37 1.33 0.10 43.93 03:42:01 PM all 21.84 0.00 3.54 4.14 0.07 70.42 03:42:01 PM 0 13.40 0.00 3.69 4.00 0.07 78.84 03:42:01 PM 1 25.95 0.00 3.00 5.81 0.07 65.17 03:42:01 PM 2 26.73 0.00 4.60 4.40 0.08 64.18 03:42:01 PM 3 21.30 0.00 2.85 2.33 0.07 73.45 Average: all 30.22 0.00 2.99 2.52 0.09 64.18 Average: 0 30.61 0.00 3.32 2.65 0.09 63.32 Average: 1 30.06 0.00 2.80 3.03 0.10 64.02 Average: 2 32.84 0.00 3.56 2.36 0.10 61.14 Average: 3 27.36 0.00 2.29 2.04 0.08 68.23