---> uname -a: Linux prd-centos8-docker-4c-4g-23447.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: 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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 802 11032 19 3928 14611 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:09:53:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe09:531a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:8b:d5:be 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::42:96ff:fe8b:d5be/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) 04/15/2024 _x86_64_ (4 CPU) 08:34:35 LINUX RESTART (4 CPU) 08:35:01 AM tps rtps wtps bread/s bwrtn/s 08:36:01 AM 99.48 23.93 75.55 4991.83 6566.84 08:37:01 AM 274.63 14.08 260.55 2572.45 10595.74 08:38:01 AM 203.98 4.70 199.28 1158.07 31738.98 08:39:01 AM 150.61 5.21 145.39 5726.47 25892.79 Average: 182.18 11.98 170.20 3612.30 18698.51 08:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:36:01 AM 13365840 15129940 2775692 17.20 2688 1979500 1116272 6.49 164912 2258572 142800 08:37:01 AM 12299936 14466984 3841596 23.80 2688 2370344 1999640 11.63 225880 3205240 220780 08:38:01 AM 11402392 14461604 4739140 29.36 2688 3255008 1987000 11.56 545344 3756820 175520 08:39:01 AM 11304372 14967032 4837160 29.97 2688 3848456 1190444 6.93 953332 3411264 56 Average: 12093135 14756390 4048397 25.08 2688 2863327 1573339 9.15 472367 3157974 134789 08:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 330.46 192.00 1538.94 72.23 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 473.20 357.42 4018.85 65.09 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 113.81 103.58 1315.19 20.73 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 276.28 220.04 2002.16 2152.10 0.00 0.00 0.00 0.00 08:39:01 AM docker0 181.66 175.26 2140.83 594.36 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 298.45 218.27 2218.92 577.62 0.00 0.00 0.00 0.00 Average: docker0 45.42 43.82 535.30 148.61 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) 04/15/2024 _x86_64_ (4 CPU) 08:34:35 LINUX RESTART (4 CPU) 08:35:01 AM CPU %user %nice %system %iowait %steal %idle 08:36:01 AM all 23.41 0.00 2.43 2.31 0.08 71.76 08:36:01 AM 0 19.39 0.00 2.24 1.74 0.10 76.54 08:36:01 AM 1 27.02 0.00 1.96 2.86 0.08 68.07 08:36:01 AM 2 21.11 0.00 2.64 0.84 0.08 75.33 08:36:01 AM 3 26.14 0.00 2.90 3.82 0.07 67.08 08:37:01 AM all 30.43 0.00 2.69 3.76 0.11 63.01 08:37:01 AM 0 29.69 0.00 2.27 1.99 0.10 65.95 08:37:01 AM 1 27.64 0.00 2.79 6.32 0.10 63.14 08:37:01 AM 2 40.69 0.00 3.22 4.32 0.12 51.65 08:37:01 AM 3 23.71 0.00 2.49 2.41 0.12 71.27 08:38:01 AM all 33.92 0.00 6.55 9.45 0.11 49.97 08:38:01 AM 0 27.08 0.00 7.07 13.79 0.12 51.94 08:38:01 AM 1 32.23 0.00 6.60 8.66 0.12 52.39 08:38:01 AM 2 33.05 0.00 5.78 11.51 0.10 49.55 08:38:01 AM 3 43.31 0.00 6.75 3.82 0.12 45.99 08:39:01 AM all 20.46 0.00 3.41 6.43 0.09 69.61 08:39:01 AM 0 23.49 0.00 3.37 5.88 0.10 67.16 08:39:01 AM 1 22.81 0.00 3.69 6.68 0.08 66.74 08:39:01 AM 2 15.29 0.00 3.22 8.25 0.08 73.16 08:39:01 AM 3 20.24 0.00 3.37 4.92 0.10 71.37 Average: all 27.05 0.00 3.77 5.48 0.10 63.60 Average: 0 24.91 0.00 3.73 5.83 0.10 65.42 Average: 1 27.42 0.00 3.75 6.13 0.10 62.61 Average: 2 27.54 0.00 3.71 6.22 0.10 62.43 Average: 3 28.34 0.00 3.88 3.74 0.10 63.94