---> uname -a: Linux prd-centos8-docker-8c-8g-2081.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 1040 27298 18 3550 30386 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:44:80:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe44:8039/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:f0:78:93 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::42:2bff:fef0:7893/64 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) 11/20/2023 _x86_64_ (8 CPU) 14:36:47 LINUX RESTART (8 CPU) 02:37:01 PM tps rtps wtps bread/s bwrtn/s 02:38:01 PM 282.32 28.89 253.43 7010.23 39363.11 02:39:01 PM 230.38 20.09 210.29 3966.68 12378.29 02:40:00 PM 164.90 1.60 163.30 798.23 39438.93 02:40:01 PM 1.60 0.00 1.60 0.00 12.80 02:41:01 PM 64.27 12.19 52.07 499.08 1069.48 Average: 184.61 15.69 168.93 3064.33 22855.84 02:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:38:01 PM 29590496 31244756 3065216 9.39 2688 1978088 1465544 4.35 167372 2483132 137196 02:39:01 PM 28025840 30111784 4629872 14.18 2688 2399136 2668504 7.92 250892 3909952 154464 02:40:00 PM 26559532 29627200 6096180 18.67 2688 3364056 3374256 10.01 354708 5202084 44 02:40:01 PM 26447832 29516664 6207880 19.01 2688 3364152 3924944 11.65 385616 5278580 148 02:41:01 PM 26761120 29905068 5894592 18.05 2688 3437320 2995704 8.89 511748 4839132 47908 Average: 27476964 30081094 5178748 15.86 2688 2908550 2885790 8.56 334067 4342576 67952 02:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 453.37 253.45 1568.92 65.86 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 264.88 228.99 3004.41 47.46 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:00 PM eth0 951.69 418.04 9141.37 33.41 0.00 0.00 0.00 0.00 02:40:00 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:40:00 PM veth78fda87 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 0.80 0.00 0.03 0.00 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 2.40 0.00 0.24 0.00 0.00 0.00 0.00 02:40:01 PM veth78fda87 0.00 4.00 0.00 0.38 0.00 0.00 0.00 0.00 02:41:01 PM lo 21.81 21.81 2.77 2.77 0.00 0.00 0.00 0.00 02:41:01 PM eth0 77.84 68.67 664.78 18.92 0.00 0.00 0.00 0.00 02:41:01 PM docker0 7.75 12.74 1.28 1.55 0.00 0.00 0.00 0.00 Average: lo 5.45 5.45 0.69 0.69 0.00 0.00 0.00 0.00 Average: eth0 431.97 240.10 3547.13 41.24 0.00 0.00 0.00 0.00 Average: docker0 1.94 3.20 0.32 0.39 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) 11/20/2023 _x86_64_ (8 CPU) 14:36:47 LINUX RESTART (8 CPU) 02:37:01 PM CPU %user %nice %system %iowait %steal %idle 02:38:01 PM all 14.20 0.00 2.06 2.20 0.05 81.49 02:38:01 PM 0 12.58 0.00 1.73 4.77 0.07 80.85 02:38:01 PM 1 16.02 0.00 3.41 5.26 0.05 75.26 02:38:01 PM 2 8.82 0.00 1.27 0.43 0.03 89.44 02:38:01 PM 3 23.49 0.00 2.59 0.92 0.07 72.93 02:38:01 PM 4 14.41 0.00 1.74 0.62 0.07 83.17 02:38:01 PM 5 12.68 0.00 2.08 2.85 0.07 82.33 02:38:01 PM 6 10.84 0.00 2.18 1.71 0.05 85.22 02:38:01 PM 7 14.78 0.00 1.47 1.04 0.03 82.68 02:39:01 PM all 23.23 0.00 1.35 1.43 0.08 73.91 02:39:01 PM 0 20.01 0.00 1.34 1.09 0.07 77.50 02:39:01 PM 1 31.84 0.00 2.28 2.43 0.10 63.35 02:39:01 PM 2 27.55 0.00 1.27 1.17 0.10 69.91 02:39:01 PM 3 30.54 0.00 1.98 1.48 0.07 65.94 02:39:01 PM 4 19.74 0.00 1.19 1.30 0.05 77.72 02:39:01 PM 5 21.54 0.00 0.85 0.97 0.08 76.56 02:39:01 PM 6 18.89 0.00 1.10 1.49 0.07 78.45 02:39:01 PM 7 15.78 0.00 0.79 1.55 0.07 81.81 02:40:00 PM all 26.41 0.00 2.15 2.60 0.08 68.77 02:40:00 PM 0 37.74 0.00 1.75 3.35 0.09 57.08 02:40:00 PM 1 38.51 0.00 2.32 8.37 0.09 50.72 02:40:00 PM 2 21.50 0.00 2.11 2.85 0.09 73.46 02:40:00 PM 3 24.89 0.00 2.19 2.22 0.09 70.61 02:40:00 PM 4 26.48 0.00 3.04 1.00 0.09 69.39 02:40:00 PM 5 30.73 0.00 1.59 0.17 0.09 67.42 02:40:00 PM 6 11.75 0.00 1.94 1.22 0.07 85.01 02:40:00 PM 7 19.69 0.00 2.27 1.63 0.07 76.34 02:40:01 PM all 30.44 0.00 3.79 0.00 0.20 65.57 02:40:01 PM 0 9.52 0.00 2.38 0.00 0.00 88.10 02:40:01 PM 1 22.83 0.00 2.36 0.00 0.79 74.02 02:40:01 PM 2 19.35 0.00 2.42 0.00 0.00 78.23 02:40:01 PM 3 30.40 0.00 4.80 0.00 0.00 64.80 02:40:01 PM 4 48.00 0.00 5.60 0.00 0.00 46.40 02:40:01 PM 5 48.80 0.00 5.60 0.00 0.00 45.60 02:40:01 PM 6 17.60 0.00 3.20 0.00 0.00 79.20 02:40:01 PM 7 47.20 0.00 4.00 0.00 0.80 48.00 02:41:01 PM all 26.37 0.26 0.98 0.28 0.09 72.03 02:41:01 PM 0 23.53 0.00 1.10 0.13 0.08 75.15 02:41:01 PM 1 23.33 0.00 0.79 0.02 0.08 75.79 02:41:01 PM 2 33.34 0.00 0.93 0.10 0.08 65.54 02:41:01 PM 3 28.98 0.03 1.34 1.10 0.08 68.47 02:41:01 PM 4 33.60 1.75 1.19 0.35 0.10 63.01 02:41:01 PM 5 31.44 0.00 0.67 0.15 0.10 67.64 02:41:01 PM 6 16.31 0.23 0.73 0.17 0.08 82.47 02:41:01 PM 7 20.46 0.03 1.08 0.20 0.07 78.15 Average: all 22.57 0.06 1.64 1.61 0.07 74.04 Average: 0 23.31 0.00 1.48 2.32 0.08 72.81 Average: 1 27.31 0.00 2.20 3.96 0.08 66.45 Average: 2 22.80 0.00 1.40 1.12 0.08 74.61 Average: 3 27.00 0.01 2.04 1.42 0.08 69.46 Average: 4 23.66 0.44 1.80 0.81 0.08 73.21 Average: 5 24.19 0.00 1.32 1.03 0.08 73.37 Average: 6 14.49 0.06 1.49 1.14 0.07 82.75 Average: 7 17.82 0.01 1.41 1.10 0.06 79.60