---> uname -a: Linux prd-centos8-docker-8c-8g-1069.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 1035 27076 18 3778 30393 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:43:df:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe43:df59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:4b:fd:b3 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::42:25ff:fe4b:fdb3/64 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) 11/30/2023 _x86_64_ (8 CPU) 16:37:00 LINUX RESTART (8 CPU) 04:38:02 PM tps rtps wtps bread/s bwrtn/s 04:39:01 PM 135.68 17.28 118.40 8336.83 11085.34 04:40:01 PM 145.61 6.18 139.43 693.12 7422.17 04:41:01 PM 435.59 6.38 429.21 1205.53 12234.03 04:42:01 PM 180.13 1.37 178.76 391.67 39235.20 Average: 224.61 7.76 216.85 2632.92 17521.70 04:38:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 PM 29207060 31207920 3448652 10.56 2688 2317780 2002852 5.94 259516 2749028 149588 04:40:01 PM 28962672 31085884 3693040 11.31 2688 2437932 1647516 4.89 300156 2931448 75548 04:41:01 PM 27587388 30181696 5068324 15.52 2688 2899164 2232720 6.62 506964 4061020 245228 04:42:01 PM 27808740 31190008 4846972 14.84 2688 3675028 1421676 4.22 899504 3406908 100752 Average: 28391465 30916377 4264247 13.06 2688 2832476 1826191 5.42 491535 3287101 142779 04:38:02 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 78.97 51.75 1209.74 19.36 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 224.07 214.56 1544.69 44.94 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 484.42 415.43 6706.68 57.43 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 358.42 302.45 4911.03 1164.98 0.00 0.00 0.00 0.00 04:42:01 PM docker0 7.35 13.14 0.44 305.39 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 287.33 246.85 3602.84 322.97 0.00 0.00 0.00 0.00 Average: docker0 1.84 3.30 0.11 76.68 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) 11/30/2023 _x86_64_ (8 CPU) 16:37:00 LINUX RESTART (8 CPU) 04:38:02 PM CPU %user %nice %system %iowait %steal %idle 04:39:01 PM all 9.67 0.00 1.16 2.08 0.06 87.04 04:39:01 PM 0 3.02 0.00 0.82 2.14 0.07 93.95 04:39:01 PM 1 16.61 0.00 1.43 4.09 0.07 77.80 04:39:01 PM 2 2.45 0.00 0.58 2.87 0.09 94.02 04:39:01 PM 3 14.94 0.00 1.56 2.06 0.07 81.37 04:39:01 PM 4 9.95 0.00 0.90 1.21 0.03 87.92 04:39:01 PM 5 17.48 0.00 2.33 2.21 0.05 77.93 04:39:01 PM 6 6.83 0.00 0.80 1.46 0.03 90.88 04:39:01 PM 7 6.05 0.00 0.88 0.56 0.08 92.42 04:40:01 PM all 8.96 0.00 0.74 2.25 0.09 87.96 04:40:01 PM 0 7.03 0.00 0.40 0.79 0.10 91.68 04:40:01 PM 1 6.21 0.00 0.49 0.27 0.12 92.92 04:40:01 PM 2 5.56 0.00 0.45 1.40 0.07 92.51 04:40:01 PM 3 9.76 0.00 2.09 3.95 0.10 84.10 04:40:01 PM 4 17.52 0.00 0.48 0.50 0.08 81.41 04:40:01 PM 5 7.73 0.00 0.80 4.43 0.08 86.95 04:40:01 PM 6 8.62 0.00 0.52 3.12 0.07 87.68 04:40:01 PM 7 9.27 0.00 0.69 3.51 0.07 86.46 04:41:01 PM all 29.11 0.00 1.89 2.21 0.10 66.69 04:41:01 PM 0 31.57 0.00 0.87 0.52 0.10 66.94 04:41:01 PM 1 24.48 0.00 1.78 1.81 0.08 71.85 04:41:01 PM 2 16.66 0.00 2.24 3.43 0.08 77.59 04:41:01 PM 3 33.24 0.00 3.03 3.96 0.13 59.64 04:41:01 PM 4 32.53 0.00 1.53 1.17 0.10 64.67 04:41:01 PM 5 26.42 0.00 1.95 1.81 0.10 69.72 04:41:01 PM 6 37.94 0.00 1.49 1.27 0.12 59.18 04:41:01 PM 7 30.02 0.00 2.23 3.68 0.12 63.95 04:42:01 PM all 13.07 0.00 2.85 3.74 0.10 80.24 04:42:01 PM 0 14.21 0.00 2.93 0.72 0.08 82.06 04:42:01 PM 1 16.72 0.00 3.82 7.29 0.10 72.07 04:42:01 PM 2 8.25 0.00 2.28 3.85 0.08 85.54 04:42:01 PM 3 5.97 0.00 2.55 8.08 0.10 83.31 04:42:01 PM 4 13.30 0.00 2.72 1.56 0.08 82.33 04:42:01 PM 5 18.91 0.00 2.81 0.25 0.13 77.89 04:42:01 PM 6 18.09 0.00 2.87 4.19 0.10 74.74 04:42:01 PM 7 9.08 0.00 2.83 3.96 0.10 84.03 Average: all 15.21 0.00 1.66 2.57 0.09 80.47 Average: 0 13.99 0.00 1.25 1.04 0.09 83.63 Average: 1 16.00 0.00 1.88 3.36 0.09 78.67 Average: 2 8.24 0.00 1.39 2.89 0.08 87.41 Average: 3 15.98 0.00 2.31 4.51 0.10 77.10 Average: 4 18.35 0.00 1.41 1.11 0.08 79.05 Average: 5 17.63 0.00 1.97 2.18 0.09 78.13 Average: 6 17.90 0.00 1.42 2.52 0.08 78.09 Average: 7 13.63 0.00 1.66 2.93 0.09 81.69