---> uname -a: Linux prd-centos8-docker-8c-8g-87973.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1064 26693 19 4132 30363 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:ec:7a:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feec:7a31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:e4:e0:77 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::42:67ff:fee4:e077/64 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) 12/01/2024 _x86_64_ (8 CPU) 20:53:25 LINUX RESTART (8 CPU) 08:54:01 PM tps rtps wtps bread/s bwrtn/s 08:55:01 PM 127.66 9.25 118.41 2865.84 9462.91 08:56:01 PM 256.86 18.85 238.01 2801.27 13863.27 08:57:01 PM 138.48 17.32 121.16 5590.67 31602.05 Average: 174.33 15.14 159.19 3752.75 18310.40 08:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 PM 29481472 31263964 3174240 9.72 2688 2103484 1419104 4.21 167972 2555392 113620 08:56:01 PM 27656496 29865996 4999216 15.31 2688 2521784 2682676 7.96 271592 4239764 98324 08:57:01 PM 27395256 31136104 5260456 16.11 2688 4034024 1461228 4.34 732340 3975576 563768 Average: 28177741 30755355 4477971 13.71 2688 2886431 1854336 5.50 390635 3590244 258571 08:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 104.95 74.91 1165.28 26.47 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 419.98 334.16 5269.94 52.68 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 13.28 13.28 1.40 1.40 0.00 0.00 0.00 0.00 08:57:01 PM eth0 1203.60 410.64 7632.55 47.60 0.00 0.00 0.00 0.00 08:57:01 PM docker0 4.68 5.71 0.71 0.66 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.47 0.47 0.00 0.00 0.00 0.00 Average: eth0 576.22 273.24 4689.39 42.25 0.00 0.00 0.00 0.00 Average: docker0 1.56 1.90 0.24 0.22 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) 12/01/2024 _x86_64_ (8 CPU) 20:53:25 LINUX RESTART (8 CPU) 08:54:01 PM CPU %user %nice %system %iowait %steal %idle 08:55:01 PM all 8.87 0.00 1.00 0.71 0.07 89.34 08:55:01 PM 0 0.68 0.00 0.40 0.12 0.10 98.70 08:55:01 PM 1 10.36 0.00 1.31 0.50 0.12 87.72 08:55:01 PM 2 23.01 0.00 1.95 1.23 0.07 73.74 08:55:01 PM 3 2.52 0.00 0.53 0.68 0.07 96.19 08:55:01 PM 4 11.37 0.00 1.23 0.98 0.03 86.38 08:55:01 PM 5 3.83 0.00 0.47 0.65 0.08 94.97 08:55:01 PM 6 9.76 0.00 1.15 0.42 0.03 88.64 08:55:01 PM 7 9.44 0.00 0.95 1.10 0.08 88.43 08:56:01 PM all 29.53 0.00 1.34 1.27 0.11 67.75 08:56:01 PM 0 28.43 0.00 1.07 0.17 0.12 70.22 08:56:01 PM 1 34.59 0.00 2.03 1.36 0.13 61.89 08:56:01 PM 2 11.41 0.00 1.77 3.83 0.12 82.87 08:56:01 PM 3 34.41 0.00 2.31 1.76 0.12 61.40 08:56:01 PM 4 35.62 0.00 0.92 1.22 0.10 62.14 08:56:01 PM 5 42.87 0.00 0.72 0.43 0.10 55.88 08:56:01 PM 6 30.37 0.00 0.72 0.27 0.10 68.54 08:56:01 PM 7 18.52 0.00 1.16 1.16 0.08 79.08 08:57:01 PM all 20.14 0.27 3.84 1.64 0.11 74.00 08:57:01 PM 0 18.72 0.00 3.56 2.25 0.10 75.37 08:57:01 PM 1 20.97 0.02 4.10 1.44 0.12 73.36 08:57:01 PM 2 18.64 1.67 3.54 2.26 0.10 73.78 08:57:01 PM 3 29.09 0.00 3.75 0.27 0.10 66.78 08:57:01 PM 4 15.23 0.37 4.69 2.04 0.10 77.56 08:57:01 PM 5 18.26 0.07 3.66 3.71 0.12 74.19 08:57:01 PM 6 19.56 0.05 3.38 0.76 0.12 76.14 08:57:01 PM 7 20.66 0.00 4.02 0.39 0.10 74.83 Average: all 19.50 0.09 2.05 1.21 0.10 77.05 Average: 0 15.92 0.00 1.66 0.83 0.11 81.47 Average: 1 21.96 0.01 2.47 1.10 0.12 74.34 Average: 2 17.69 0.55 2.42 2.44 0.10 76.80 Average: 3 21.96 0.00 2.19 0.91 0.10 74.84 Average: 4 20.76 0.12 2.27 1.41 0.08 75.36 Average: 5 21.66 0.02 1.61 1.59 0.10 75.02 Average: 6 19.89 0.02 1.74 0.48 0.08 77.79 Average: 7 16.19 0.00 2.04 0.88 0.09 80.80