---> uname -a: Linux prd-centos8-docker-8c-8g-1489.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 1056 27053 18 3780 30371 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:04:7a:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe04:7a4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:11:e2:df 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::42:61ff:fe11:e2df/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) 12/01/2023 _x86_64_ (8 CPU) 16:36:30 LINUX RESTART (8 CPU) 04:37:01 PM tps rtps wtps bread/s bwrtn/s 04:38:01 PM 123.33 6.98 116.34 1302.77 8500.00 04:39:01 PM 366.87 21.71 345.16 8796.40 12251.92 04:40:00 PM 236.02 2.21 233.81 84.13 35593.87 04:40:01 PM 715.38 16.67 698.72 23835.90 137871.79 04:41:01 PM 113.37 1.27 112.11 179.08 14094.39 Average: 211.44 8.09 203.35 2667.30 17942.25 04:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 PM 29396836 31204896 3258876 9.98 2688 2125560 1467652 4.35 184576 2630688 176292 04:39:01 PM 28279748 30610784 4375964 13.40 2688 2640088 1919440 5.69 334564 3559664 181832 04:40:00 PM 26747876 29954344 5907836 18.09 2688 3504160 2446760 7.26 620824 4755552 440 04:40:01 PM 26693888 29909888 5961824 18.26 2688 3513560 2799052 8.30 623248 4807572 24 04:41:01 PM 27683784 31085424 4971928 15.23 2688 3692408 1515516 4.50 907308 3516208 51180 Average: 27760426 30553067 4895286 14.99 2688 3095155 2029684 6.02 534104 3853937 81954 04:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 67.13 45.07 1121.42 7.87 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 499.15 442.53 4333.43 93.53 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 04:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:00 PM eth0 434.79 347.94 8646.24 42.27 0.00 0.00 0.00 0.00 04:40:00 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 0.00 0.00 0.00 0.00 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 04:40:01 PM vethb55f8eb 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 177.43 175.03 517.90 1156.25 0.00 0.00 0.00 0.00 04:41:01 PM docker0 7.69 13.66 0.46 305.37 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 293.19 251.50 3626.37 324.92 0.00 0.00 0.00 0.00 Average: docker0 1.92 3.42 0.11 76.36 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) 12/01/2023 _x86_64_ (8 CPU) 16:36:30 LINUX RESTART (8 CPU) 04:37:01 PM CPU %user %nice %system %iowait %steal %idle 04:38:01 PM all 10.02 0.00 0.91 0.90 0.05 88.11 04:38:01 PM 0 12.43 0.00 0.85 0.72 0.07 85.93 04:38:01 PM 1 7.35 0.00 0.87 0.54 0.05 91.19 04:38:01 PM 2 12.33 0.00 0.85 0.75 0.05 86.02 04:38:01 PM 3 26.41 0.00 2.19 2.48 0.07 68.85 04:38:01 PM 4 11.32 0.00 0.97 0.20 0.05 87.46 04:38:01 PM 5 1.23 0.00 0.35 0.50 0.03 97.88 04:38:01 PM 6 4.53 0.00 0.75 1.20 0.05 93.46 04:38:01 PM 7 4.57 0.00 0.49 0.82 0.05 94.08 04:39:01 PM all 20.33 0.00 1.67 3.26 0.12 74.62 04:39:01 PM 0 21.57 0.00 1.96 4.04 0.15 72.28 04:39:01 PM 1 9.19 0.00 0.90 0.57 0.10 89.23 04:39:01 PM 2 16.66 0.00 2.36 7.15 0.12 73.72 04:39:01 PM 3 30.53 0.00 1.58 3.02 0.15 64.72 04:39:01 PM 4 23.81 0.00 1.19 1.92 0.10 72.98 04:39:01 PM 5 29.14 0.00 2.06 5.73 0.13 62.93 04:39:01 PM 6 17.72 0.00 1.24 1.56 0.12 79.36 04:39:01 PM 7 14.04 0.00 2.05 2.07 0.10 81.74 04:40:00 PM all 24.88 0.00 1.89 3.96 0.08 69.18 04:40:00 PM 0 26.22 0.00 1.70 0.12 0.07 71.89 04:40:00 PM 1 24.83 0.00 2.19 6.96 0.14 65.88 04:40:00 PM 2 33.47 0.00 1.57 4.32 0.09 60.55 04:40:00 PM 3 16.16 0.00 1.67 2.44 0.07 79.66 04:40:00 PM 4 25.37 0.00 1.77 1.94 0.07 70.85 04:40:00 PM 5 17.63 0.00 1.75 8.68 0.07 71.87 04:40:00 PM 6 23.46 0.00 2.04 4.80 0.07 69.63 04:40:00 PM 7 31.96 0.00 2.42 2.44 0.09 63.09 04:40:01 PM all 5.10 0.00 5.10 7.66 0.16 81.98 04:40:01 PM 0 3.80 0.00 5.06 0.00 0.00 91.14 04:40:01 PM 1 6.41 0.00 6.41 0.00 0.00 87.18 04:40:01 PM 2 5.06 0.00 2.53 1.27 0.00 91.14 04:40:01 PM 3 6.33 0.00 7.59 10.13 0.00 75.95 04:40:01 PM 4 5.06 0.00 5.06 46.84 1.27 41.77 04:40:01 PM 5 3.90 0.00 6.49 2.60 0.00 87.01 04:40:01 PM 6 3.90 0.00 1.30 0.00 0.00 94.81 04:40:01 PM 7 6.33 0.00 6.33 0.00 0.00 87.34 04:41:01 PM all 11.72 0.00 2.20 0.92 0.07 85.10 04:41:01 PM 0 7.10 0.00 2.63 1.16 0.07 89.04 04:41:01 PM 1 10.61 0.00 2.33 1.76 0.05 85.25 04:41:01 PM 2 25.47 0.00 2.72 1.01 0.08 70.72 04:41:01 PM 3 15.52 0.00 2.18 0.50 0.08 81.71 04:41:01 PM 4 5.68 0.00 1.93 0.64 0.05 91.71 04:41:01 PM 5 10.47 0.00 1.71 0.27 0.05 87.51 04:41:01 PM 6 8.68 0.00 1.97 0.32 0.10 88.93 04:41:01 PM 7 10.24 0.00 2.16 1.69 0.05 85.85 Average: all 16.66 0.00 1.68 2.27 0.08 79.31 Average: 0 16.75 0.00 1.80 1.51 0.09 79.86 Average: 1 12.91 0.00 1.59 2.42 0.08 82.99 Average: 2 21.86 0.00 1.88 3.29 0.08 72.89 Average: 3 22.13 0.00 1.92 2.13 0.09 73.72 Average: 4 16.47 0.00 1.47 1.32 0.07 80.67 Average: 5 14.55 0.00 1.48 3.77 0.07 80.12 Average: 6 13.52 0.00 1.50 1.95 0.08 82.95 Average: 7 15.09 0.00 1.79 1.75 0.07 81.30