---> uname -a: Linux prd-centos8-docker-8c-8g-1699.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 1052 27060 18 3776 30376 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4a:e5:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe4a:e5dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:09:e2:26 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::42:4bff:fe09:e226/64 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) 11/19/2023 _x86_64_ (8 CPU) 16:37:07 LINUX RESTART (8 CPU) 04:38:01 PM tps rtps wtps bread/s bwrtn/s 04:39:01 PM 149.11 23.53 125.58 8844.13 10122.43 04:40:01 PM 462.71 5.92 456.79 1235.26 15343.71 04:41:01 PM 255.96 3.03 252.93 431.72 43373.21 Average: 289.26 10.83 278.43 3503.53 22947.58 04:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 PM 29118444 31139852 3537268 10.83 2688 2338236 1998644 5.93 262092 2833092 152716 04:40:01 PM 27940920 30427716 4714792 14.44 2688 2794124 2071376 6.15 375852 3848888 247128 04:41:01 PM 26589612 29921940 6066100 18.58 2688 3626408 2580300 7.66 727420 4794488 53124 Average: 27882992 30496503 4772720 14.62 2688 2919589 2216773 6.58 455121 3825489 150989 04:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 108.78 78.80 1253.86 29.35 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 587.00 519.23 6598.51 83.42 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 465.63 399.53 6512.64 1176.92 0.00 0.00 0.00 0.00 04:41:01 PM docker0 9.65 15.64 0.55 305.58 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 387.14 332.53 4788.43 429.94 0.00 0.00 0.00 0.00 Average: docker0 3.22 5.22 0.18 101.87 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) 11/19/2023 _x86_64_ (8 CPU) 16:37:07 LINUX RESTART (8 CPU) 04:38:01 PM CPU %user %nice %system %iowait %steal %idle 04:39:01 PM all 11.39 0.00 1.11 1.04 0.06 86.41 04:39:01 PM 0 8.55 0.00 0.90 0.53 0.07 89.94 04:39:01 PM 1 16.96 0.00 1.14 0.74 0.08 81.08 04:39:01 PM 2 12.37 0.00 1.40 0.82 0.07 85.34 04:39:01 PM 3 5.36 0.00 0.85 2.95 0.08 90.75 04:39:01 PM 4 29.01 0.00 2.35 0.65 0.05 67.94 04:39:01 PM 5 2.65 0.00 0.70 0.17 0.03 96.45 04:39:01 PM 6 11.07 0.00 0.68 2.09 0.05 86.11 04:39:01 PM 7 5.09 0.00 0.84 0.40 0.03 93.64 04:40:01 PM all 27.61 0.00 1.69 2.25 0.11 68.34 04:40:01 PM 0 26.51 0.00 1.59 2.94 0.08 68.87 04:40:01 PM 1 24.29 0.00 1.83 2.41 0.12 71.35 04:40:01 PM 2 26.07 0.00 1.34 2.33 0.12 70.14 04:40:01 PM 3 35.97 0.00 1.54 1.74 0.13 60.61 04:40:01 PM 4 25.39 0.00 1.58 1.83 0.08 71.12 04:40:01 PM 5 24.51 0.00 1.91 2.35 0.10 71.13 04:40:01 PM 6 25.47 0.00 1.79 3.73 0.08 68.93 04:40:01 PM 7 32.67 0.00 1.95 0.67 0.13 64.58 04:41:01 PM all 18.78 0.00 2.98 3.12 0.09 75.03 04:41:01 PM 0 15.00 0.00 3.41 2.30 0.10 79.19 04:41:01 PM 1 14.32 0.00 3.03 3.50 0.07 79.09 04:41:01 PM 2 27.16 0.00 3.78 4.08 0.08 64.90 04:41:01 PM 3 19.90 0.00 2.83 5.73 0.08 71.45 04:41:01 PM 4 16.82 0.00 3.04 2.86 0.08 77.20 04:41:01 PM 5 15.95 0.00 2.75 2.50 0.08 78.71 04:41:01 PM 6 21.47 0.00 2.50 0.55 0.10 75.37 04:41:01 PM 7 19.60 0.00 2.47 3.48 0.08 74.36 Average: all 19.25 0.00 1.92 2.14 0.08 76.61 Average: 0 16.68 0.00 1.96 1.92 0.08 79.35 Average: 1 18.53 0.00 1.99 2.21 0.09 77.17 Average: 2 21.85 0.00 2.17 2.41 0.09 73.48 Average: 3 20.42 0.00 1.74 3.47 0.10 74.27 Average: 4 23.75 0.00 2.32 1.78 0.07 72.08 Average: 5 14.35 0.00 1.79 1.67 0.07 82.12 Average: 6 19.33 0.00 1.66 2.13 0.08 76.81 Average: 7 19.09 0.00 1.75 1.52 0.08 77.56