---> uname -a: Linux prd-centos8-docker-8c-8g-1870.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: 2799.996 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 1022 27295 18 3571 30409 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:8a:1f:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe8a:1fbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:37:d2:aa 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:c9ff:fe37:d2aa/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) 12/02/2023 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 107.56 6.66 100.90 1270.11 8388.59 04:06:01 PM 347.34 19.56 327.78 4328.61 10399.20 04:07:01 PM 272.81 2.98 269.83 460.11 41230.49 04:08:01 PM 102.23 0.95 101.28 69.18 10933.64 Average: 207.48 7.54 199.94 1531.89 17738.28 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29472280 31256392 3183424 9.75 2688 2104324 1482324 4.40 183000 2567404 168068 04:06:01 PM 28518328 30631580 4137376 12.67 2688 2425944 1912176 5.67 236164 3434608 180972 04:07:01 PM 26814384 29877780 5841320 17.89 2688 3360532 2576360 7.64 575860 4734620 3468 04:08:01 PM 27952464 31140240 4703240 14.40 2688 3484840 1516556 4.50 807448 3367616 14304 Average: 28189364 30726498 4466340 13.68 2688 2843910 1871854 5.55 450618 3526062 91703 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 64.98 41.85 1078.41 7.83 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 317.56 289.37 3129.83 54.22 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 444.62 350.12 8822.18 42.29 0.00 0.00 0.00 0.00 04:07:01 PM docker0 9.71 15.74 0.56 305.62 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 271.88 284.46 441.81 1976.61 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.13 0.00 0.01 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 274.76 241.45 3368.07 520.26 0.00 0.00 0.00 0.00 Average: docker0 2.43 3.97 0.14 76.41 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) 12/02/2023 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 8.77 0.00 0.81 1.97 0.06 88.39 04:05:01 PM 0 10.49 0.00 0.92 0.23 0.08 88.27 04:05:01 PM 1 11.53 0.00 1.30 7.67 0.08 79.40 04:05:01 PM 2 3.87 0.00 0.33 1.47 0.10 94.22 04:05:01 PM 3 19.93 0.00 2.05 3.73 0.07 74.22 04:05:01 PM 4 1.20 0.00 0.38 0.83 0.03 97.55 04:05:01 PM 5 10.75 0.00 0.55 0.97 0.05 87.69 04:05:01 PM 6 10.74 0.00 0.62 0.70 0.07 87.87 04:05:01 PM 7 1.74 0.00 0.30 0.15 0.02 97.80 04:06:01 PM all 15.49 0.00 1.21 3.19 0.08 80.03 04:06:01 PM 0 13.12 0.00 1.03 1.26 0.07 84.52 04:06:01 PM 1 24.30 0.00 1.19 1.86 0.08 72.57 04:06:01 PM 2 10.95 0.00 1.36 2.03 0.08 85.58 04:06:01 PM 3 16.90 0.00 1.75 2.97 0.10 78.28 04:06:01 PM 4 9.99 0.00 1.46 2.21 0.07 86.28 04:06:01 PM 5 9.08 0.00 0.75 0.54 0.07 89.56 04:06:01 PM 6 11.75 0.00 1.12 8.18 0.05 78.90 04:06:01 PM 7 27.75 0.00 1.04 6.40 0.08 64.73 04:07:01 PM all 24.06 0.00 2.32 3.15 0.09 70.37 04:07:01 PM 0 29.42 0.00 2.57 1.51 0.08 66.41 04:07:01 PM 1 12.99 0.00 2.67 6.51 0.08 77.75 04:07:01 PM 2 23.14 0.00 2.93 5.76 0.08 68.08 04:07:01 PM 3 34.44 0.00 1.88 1.97 0.08 61.62 04:07:01 PM 4 20.50 0.00 2.17 2.27 0.10 74.96 04:07:01 PM 5 19.35 0.00 2.74 4.46 0.08 73.36 04:07:01 PM 6 15.76 0.00 1.95 0.60 0.08 81.60 04:07:01 PM 7 36.97 0.00 1.67 2.13 0.12 59.10 04:08:01 PM all 11.98 0.00 1.76 0.69 0.07 85.50 04:08:01 PM 0 7.46 0.00 1.68 0.45 0.08 90.33 04:08:01 PM 1 12.88 0.00 1.54 0.23 0.07 85.28 04:08:01 PM 2 14.44 0.00 1.86 0.40 0.07 83.23 04:08:01 PM 3 19.62 0.00 1.98 0.65 0.08 77.67 04:08:01 PM 4 4.86 0.00 1.68 2.42 0.08 90.96 04:08:01 PM 5 7.24 0.00 1.54 0.23 0.07 90.92 04:08:01 PM 6 19.68 0.00 2.12 0.55 0.08 77.56 04:08:01 PM 7 9.71 0.00 1.69 0.54 0.05 88.00 Average: all 15.06 0.00 1.52 2.25 0.08 81.09 Average: 0 15.13 0.00 1.56 0.86 0.08 82.37 Average: 1 15.42 0.00 1.68 4.07 0.08 78.75 Average: 2 13.08 0.00 1.62 2.41 0.08 82.81 Average: 3 22.72 0.00 1.92 2.33 0.08 72.95 Average: 4 9.12 0.00 1.42 1.93 0.07 87.46 Average: 5 11.59 0.00 1.39 1.54 0.07 85.40 Average: 6 14.48 0.00 1.45 2.51 0.07 81.49 Average: 7 19.00 0.00 1.17 2.31 0.07 77.45