---> uname -a: Linux prd-centos8-docker-8c-8g-5380.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 1051 27303 19 3535 30379 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:d5:96:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fed5:96d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:c6:80:b4 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:d6ff:fec6:80b4/64 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) 02/14/2024 _x86_64_ (8 CPU) 16:03:29 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 97.93 19.38 78.55 3270.52 5837.78 04:06:01 PM 323.89 19.99 303.90 4365.48 11470.03 04:07:01 PM 263.60 3.02 260.59 451.37 39694.45 04:08:01 PM 108.68 1.20 107.48 97.17 11471.16 Average: 198.53 10.90 187.64 2046.02 17119.76 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29586196 31264684 3069516 9.40 2688 2003332 1412104 4.19 162836 2485540 159864 04:06:01 PM 28484508 30544200 4171204 12.77 2688 2374568 2028184 6.02 227432 3472336 170124 04:07:01 PM 26910476 29959544 5745236 17.59 2688 3348648 2520072 7.48 572132 4636572 29700 04:08:01 PM 27973464 31118704 4682248 14.34 2688 3443036 1516316 4.50 806112 3342568 48080 Average: 28238661 30721783 4417051 13.53 2688 2792396 1869169 5.55 442128 3484254 101942 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 343.39 219.18 1646.29 57.54 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 306.13 265.06 3036.11 57.65 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 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 481.76 363.38 8989.51 43.68 0.00 0.00 0.00 0.00 04:07:01 PM docker0 5.40 10.51 0.31 273.14 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 297.15 295.48 432.40 1964.79 0.00 0.00 0.00 0.00 04:08:01 PM docker0 1.77 2.25 0.13 32.88 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 357.11 285.78 3526.38 530.92 0.00 0.00 0.00 0.00 Average: docker0 1.79 3.19 0.11 76.52 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) 02/14/2024 _x86_64_ (8 CPU) 16:03:29 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 12.26 0.00 1.45 0.84 0.05 85.39 04:05:01 PM 0 3.14 0.00 1.74 0.82 0.07 94.23 04:05:01 PM 1 7.76 0.00 1.19 0.83 0.05 90.17 04:05:01 PM 2 10.59 0.00 1.87 1.12 0.07 86.34 04:05:01 PM 3 27.50 0.00 2.24 0.95 0.07 69.24 04:05:01 PM 4 7.38 0.00 1.34 1.72 0.07 89.49 04:05:01 PM 5 9.47 0.00 0.95 0.38 0.03 89.16 04:05:01 PM 6 25.27 0.00 1.85 0.68 0.03 72.16 04:05:01 PM 7 6.92 0.00 0.42 0.23 0.03 92.39 04:06:01 PM all 15.85 0.00 1.25 1.82 0.07 81.01 04:06:01 PM 0 16.68 0.00 1.35 2.45 0.10 79.42 04:06:01 PM 1 12.31 0.00 1.85 5.16 0.05 80.62 04:06:01 PM 2 11.52 0.00 1.07 1.85 0.05 85.50 04:06:01 PM 3 26.02 0.00 1.62 1.69 0.07 70.61 04:06:01 PM 4 6.40 0.00 0.64 0.08 0.07 92.81 04:06:01 PM 5 28.43 0.00 1.64 1.77 0.07 68.10 04:06:01 PM 6 8.53 0.00 0.75 0.45 0.07 90.20 04:06:01 PM 7 16.88 0.00 1.09 1.14 0.07 80.84 04:07:01 PM all 26.00 0.00 2.45 2.63 0.08 68.83 04:07:01 PM 0 26.25 0.00 1.86 1.29 0.07 70.53 04:07:01 PM 1 19.03 0.00 1.96 2.77 0.08 76.15 04:07:01 PM 2 18.61 0.00 2.47 4.63 0.08 74.21 04:07:01 PM 3 34.90 0.00 2.53 1.78 0.07 60.72 04:07:01 PM 4 20.83 0.00 3.98 3.85 0.10 71.24 04:07:01 PM 5 17.50 0.00 2.06 0.50 0.10 79.84 04:07:01 PM 6 38.66 0.00 2.82 1.48 0.08 56.97 04:07:01 PM 7 32.17 0.00 1.95 4.75 0.07 61.07 04:08:01 PM all 12.38 0.00 2.06 0.43 0.07 85.06 04:08:01 PM 0 6.46 0.00 1.93 0.23 0.07 91.31 04:08:01 PM 1 11.99 0.00 2.41 0.49 0.07 85.05 04:08:01 PM 2 8.88 0.00 2.09 0.37 0.07 88.59 04:08:01 PM 3 11.45 0.00 1.67 0.54 0.08 86.25 04:08:01 PM 4 12.33 0.00 2.08 0.77 0.07 84.75 04:08:01 PM 5 10.70 0.00 1.96 0.07 0.07 87.21 04:08:01 PM 6 5.73 0.00 1.89 0.10 0.07 92.21 04:08:01 PM 7 31.45 0.00 2.48 0.90 0.08 65.08 Average: all 16.61 0.00 1.80 1.43 0.07 80.08 Average: 0 13.13 0.00 1.72 1.20 0.08 83.87 Average: 1 12.76 0.00 1.85 2.31 0.06 83.01 Average: 2 12.40 0.00 1.88 1.99 0.07 83.67 Average: 3 24.97 0.00 2.02 1.24 0.07 71.71 Average: 4 11.72 0.00 2.00 1.60 0.08 84.60 Average: 5 16.53 0.00 1.65 0.68 0.07 81.07 Average: 6 19.54 0.00 1.83 0.68 0.06 77.89 Average: 7 21.84 0.00 1.48 1.75 0.06 74.86