---> uname -a: Linux prd-centos8-docker-4c-4g-11318.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 9.7G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 746 12589 19 2427 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:3e:dc:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe3e:dc6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:7f:e6:9e 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/11/2024 _x86_64_ (4 CPU) 14:55:42 LINUX RESTART (4 CPU) 02:56:01 PM tps rtps wtps bread/s bwrtn/s 02:57:01 PM 107.88 27.17 80.71 6725.66 7406.65 02:58:01 PM 209.43 20.07 189.36 4745.63 10399.12 02:59:01 PM 65.97 0.82 65.16 75.99 4619.25 Average: 127.77 16.02 111.75 3849.35 7475.32 02:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 PM 13325220 15110788 2816312 17.45 2688 2000748 1126824 6.56 171236 2289744 145856 02:58:01 PM 11810816 13936720 4330716 26.83 2688 2332024 2603332 15.14 313296 3616596 95720 02:59:01 PM 12850508 14995188 3291024 20.39 2688 2347468 1157068 6.73 498356 2388168 48216 Average: 12662181 14680899 3479351 21.56 2688 2226747 1629075 9.48 327629 2764836 96597 02:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 327.66 191.02 1678.29 53.50 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 288.26 229.44 1945.04 65.32 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 30.58 25.83 78.15 10.10 0.00 0.00 0.00 0.00 02:59:01 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 215.51 148.77 1233.93 42.98 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/11/2024 _x86_64_ (4 CPU) 14:55:42 LINUX RESTART (4 CPU) 02:56:01 PM CPU %user %nice %system %iowait %steal %idle 02:57:01 PM all 26.06 0.00 2.97 1.66 0.08 69.23 02:57:01 PM 0 32.58 0.00 2.74 2.14 0.08 62.46 02:57:01 PM 1 24.63 0.00 3.56 2.24 0.08 69.48 02:57:01 PM 2 31.19 0.00 2.60 1.03 0.08 65.09 02:57:01 PM 3 15.87 0.00 2.95 1.21 0.07 79.90 02:58:01 PM all 37.52 0.00 2.58 2.53 0.09 57.27 02:58:01 PM 0 35.85 0.00 2.18 2.35 0.10 59.51 02:58:01 PM 1 32.02 0.00 2.47 1.89 0.08 63.53 02:58:01 PM 2 43.66 0.00 3.26 3.62 0.10 49.36 02:58:01 PM 3 38.55 0.00 2.41 2.27 0.08 56.68 02:59:01 PM all 21.24 0.00 1.40 0.90 0.07 76.39 02:59:01 PM 0 28.59 0.00 1.59 0.25 0.07 69.51 02:59:01 PM 1 22.01 0.00 1.74 1.30 0.05 74.90 02:59:01 PM 2 24.64 0.00 1.37 1.97 0.08 71.94 02:59:01 PM 3 9.71 0.00 0.90 0.08 0.07 89.24 Average: all 28.28 0.00 2.31 1.70 0.08 67.63 Average: 0 32.34 0.00 2.17 1.58 0.08 63.82 Average: 1 26.22 0.00 2.59 1.81 0.07 69.31 Average: 2 33.17 0.00 2.41 2.21 0.09 62.12 Average: 3 21.38 0.00 2.09 1.19 0.07 75.27