---> uname -a: Linux prd-centos8-docker-8c-8g-15252.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 28202 19 2691 30446 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:b2:1d:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feb2:1d2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:ee:4a:ef 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) 01/26/2024 _x86_64_ (8 CPU) 12:31:03 LINUX RESTART (8 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 240.24 18.80 221.45 3797.77 9375.99 12:34:01 PM 140.28 2.52 137.76 552.97 14798.73 12:35:01 PM 70.01 0.50 69.51 64.38 3621.89 Average: 150.17 7.27 142.90 1471.63 9265.22 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 28768112 30794960 3887600 11.90 2688 2342472 1753000 5.20 200700 3219688 241148 12:34:01 PM 27852924 30093516 4802788 14.71 2688 2552624 2426124 7.20 296300 4015140 25516 12:35:01 PM 28897892 31196356 3757820 11.51 2688 2606040 1449332 4.30 492648 2770132 49144 Average: 28506309 30694944 4149403 12.71 2688 2500379 1876152 5.57 329883 3334987 105269 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 299.57 247.66 2812.63 50.81 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 2.08 2.08 0.35 0.35 0.00 0.00 0.00 0.00 12:34:01 PM eth0 209.13 166.52 2920.14 22.10 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 93.39 76.57 503.72 21.89 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 200.69 163.58 2078.74 31.60 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) 01/26/2024 _x86_64_ (8 CPU) 12:31:03 LINUX RESTART (8 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 16.45 0.00 1.31 0.55 0.06 81.63 12:33:01 PM 0 7.97 0.00 0.82 0.28 0.05 90.87 12:33:01 PM 1 12.81 0.00 1.00 0.57 0.05 85.57 12:33:01 PM 2 18.63 0.00 1.39 0.23 0.07 79.69 12:33:01 PM 3 33.75 0.00 2.06 0.67 0.08 63.44 12:33:01 PM 4 16.94 0.00 1.02 0.03 0.05 81.96 12:33:01 PM 5 20.63 0.00 2.00 0.72 0.07 76.58 12:33:01 PM 6 11.52 0.00 1.25 1.07 0.05 86.10 12:33:01 PM 7 9.38 0.00 0.94 0.80 0.05 88.83 12:34:01 PM all 28.12 0.00 0.87 0.36 0.07 70.58 12:34:01 PM 0 35.79 0.00 0.43 0.03 0.07 63.67 12:34:01 PM 1 32.49 0.00 0.83 0.22 0.08 66.38 12:34:01 PM 2 27.09 0.00 0.87 0.60 0.08 71.35 12:34:01 PM 3 19.81 0.00 0.80 0.35 0.05 78.98 12:34:01 PM 4 26.36 0.00 0.65 0.08 0.05 72.85 12:34:01 PM 5 33.38 0.00 1.44 0.67 0.07 64.45 12:34:01 PM 6 29.45 0.00 1.30 0.63 0.07 68.54 12:34:01 PM 7 20.56 0.00 0.65 0.28 0.07 78.44 12:35:01 PM all 29.52 0.00 1.15 0.12 0.06 69.14 12:35:01 PM 0 41.02 0.00 1.72 0.18 0.08 56.99 12:35:01 PM 1 36.99 0.00 1.10 0.12 0.07 61.72 12:35:01 PM 2 45.17 0.00 1.99 0.13 0.07 52.64 12:35:01 PM 3 10.59 0.00 1.24 0.28 0.05 87.84 12:35:01 PM 4 31.67 0.00 0.75 0.02 0.05 67.51 12:35:01 PM 5 24.26 0.00 0.90 0.08 0.07 74.69 12:35:01 PM 6 22.99 0.00 0.72 0.13 0.05 76.11 12:35:01 PM 7 23.48 0.00 0.80 0.00 0.07 75.65 Average: all 24.70 0.00 1.11 0.34 0.06 73.79 Average: 0 28.26 0.00 0.99 0.17 0.07 70.52 Average: 1 27.43 0.00 0.98 0.30 0.07 71.22 Average: 2 30.30 0.00 1.41 0.32 0.07 67.89 Average: 3 21.38 0.00 1.36 0.43 0.06 76.76 Average: 4 24.99 0.00 0.81 0.04 0.05 74.11 Average: 5 26.08 0.00 1.45 0.49 0.07 71.91 Average: 6 21.32 0.00 1.09 0.61 0.06 76.92 Average: 7 17.81 0.00 0.80 0.36 0.06 80.97