---> uname -a: Linux prd-centos8-docker-8c-8g-13749.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: 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): 0-7 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 1046 27309 19 3534 30384 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:90:4f:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe90:4f5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:1a:60:9d 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:a5ff:fe1a:609d/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) 01/20/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 109.10 29.30 79.79 7274.23 7036.05 04:06:01 PM 314.50 14.73 299.77 3122.56 11762.86 04:07:03 PM 217.76 6.66 211.10 1241.40 12928.42 04:08:01 PM 161.64 1.81 159.83 440.05 35299.60 Average: 201.16 13.19 187.97 3031.97 16582.32 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29654372 31293280 3001340 9.19 2688 1966508 1425836 4.23 162204 2423064 132612 04:06:01 PM 28826036 30771132 3829676 11.73 2688 2261944 1850224 5.49 193076 3171152 95176 04:07:03 PM 27348568 29710452 5307144 16.25 2688 2671676 2669348 7.92 419720 4389464 122476 04:08:01 PM 28006208 31137816 4649504 14.24 2688 3429436 1508224 4.47 633020 3479300 137904 Average: 28458796 30728170 4196916 12.85 2688 2582391 1863408 5.53 352005 3365745 122042 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 364.95 215.88 1497.75 63.52 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 205.38 179.81 1984.08 42.75 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:03 PM eth0 432.88 363.14 5765.24 46.82 0.00 0.00 0.00 0.00 04:07:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 312.36 265.97 4673.47 1200.31 0.00 0.00 0.00 0.00 04:08:01 PM docker0 8.13 12.99 0.48 316.45 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 329.57 256.67 3481.97 329.66 0.00 0.00 0.00 0.00 Average: docker0 1.97 3.15 0.12 76.73 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) 01/20/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 14.22 0.00 2.31 2.05 0.07 81.34 04:05:01 PM 0 7.49 0.00 1.64 0.60 0.08 90.18 04:05:01 PM 1 15.17 0.00 2.68 1.51 0.08 80.55 04:05:01 PM 2 24.40 0.00 3.36 2.28 0.08 69.88 04:05:01 PM 3 13.42 0.00 2.68 4.69 0.07 79.14 04:05:01 PM 4 12.50 0.00 1.83 2.20 0.05 83.43 04:05:01 PM 5 9.52 0.00 2.48 1.32 0.07 86.61 04:05:01 PM 6 18.32 0.00 2.46 1.20 0.08 77.94 04:05:01 PM 7 13.00 0.00 1.38 2.62 0.07 82.93 04:06:01 PM all 13.34 0.00 1.25 1.58 0.06 83.77 04:06:01 PM 0 12.18 0.00 0.79 0.38 0.08 86.56 04:06:01 PM 1 23.07 0.00 1.04 1.17 0.05 74.67 04:06:01 PM 2 19.14 0.00 2.51 3.40 0.07 74.89 04:06:01 PM 3 14.22 0.00 1.29 2.27 0.07 82.16 04:06:01 PM 4 6.97 0.00 1.46 2.63 0.07 88.87 04:06:01 PM 5 10.08 0.00 1.29 1.17 0.05 87.41 04:06:01 PM 6 14.79 0.00 0.85 0.38 0.07 83.91 04:06:01 PM 7 6.28 0.00 0.75 1.27 0.03 91.67 04:07:03 PM all 27.90 0.00 1.89 1.39 0.19 68.63 04:07:03 PM 0 23.33 0.00 1.64 1.92 0.10 73.01 04:07:03 PM 1 29.76 0.00 1.33 2.44 0.10 66.37 04:07:03 PM 2 25.16 0.00 1.61 0.65 0.10 72.47 04:07:03 PM 3 27.09 0.00 1.73 1.63 0.10 69.45 04:07:03 PM 4 29.22 0.00 2.51 0.41 0.13 67.72 04:07:03 PM 5 36.84 0.00 2.03 1.32 0.10 59.71 04:07:03 PM 6 28.00 0.00 2.40 1.75 0.77 67.09 04:07:03 PM 7 24.00 0.00 1.85 0.99 0.10 73.07 04:08:01 PM all 11.84 0.00 2.98 2.39 0.08 82.72 04:08:01 PM 0 23.08 0.00 3.04 0.50 0.09 73.28 04:08:01 PM 1 9.63 0.00 2.85 1.23 0.09 86.20 04:08:01 PM 2 14.59 0.00 3.28 6.36 0.07 75.70 04:08:01 PM 3 7.42 0.00 2.76 3.09 0.09 86.63 04:08:01 PM 4 7.87 0.00 3.15 1.72 0.07 87.19 04:08:01 PM 5 12.18 0.00 3.13 0.21 0.09 84.40 04:08:01 PM 6 8.58 0.00 2.88 3.35 0.05 85.14 04:08:01 PM 7 11.36 0.00 2.71 2.66 0.07 83.21 Average: all 16.88 0.00 2.10 1.85 0.10 79.07 Average: 0 16.49 0.00 1.76 0.86 0.09 80.79 Average: 1 19.52 0.00 1.96 1.59 0.08 76.85 Average: 2 20.87 0.00 2.68 3.15 0.08 73.21 Average: 3 15.58 0.00 2.11 2.92 0.08 79.31 Average: 4 14.25 0.00 2.23 1.74 0.08 81.70 Average: 5 17.14 0.00 2.22 1.01 0.08 79.55 Average: 6 17.52 0.00 2.14 1.65 0.24 78.45 Average: 7 13.72 0.00 1.66 1.87 0.07 82.68