---> uname -a: Linux prd-centos8-docker-8c-8g-2071.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 1041 27263 18 3584 30389 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:c6:14:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fec6:14b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:20:00:b6 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:caff:fe20:b6/64 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) 14:28:07 LINUX RESTART (8 CPU) 02:29:02 PM tps rtps wtps bread/s bwrtn/s 02:30:01 PM 154.59 20.33 134.26 4201.15 9704.64 02:31:01 PM 369.08 6.08 363.00 1286.37 14579.87 02:32:01 PM 122.75 1.93 120.81 62.92 10552.67 02:33:01 PM 145.82 1.85 143.97 549.02 31159.56 Average: 198.24 7.50 190.75 1513.73 16527.86 02:29:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 PM 29220228 31105068 3435484 10.52 2688 2201612 1568420 4.65 176152 2815544 154556 02:31:01 PM 27878632 30161036 4777080 14.63 2688 2593152 2257808 6.70 355940 3943984 179328 02:32:01 PM 25914724 28303428 6740988 20.64 2688 2695304 4073032 12.08 445588 5795144 696 02:33:01 PM 27953316 31149340 4702396 14.40 2688 3490768 1492680 4.43 820792 3346920 148680 Average: 27741725 30179718 4913987 15.05 2688 2745209 2347985 6.97 449618 3975398 120815 02:29:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 91.66 65.16 1287.81 30.10 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 433.47 362.60 5578.26 49.94 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM lo 1145.29 1145.29 423.05 423.05 0.00 0.00 0.00 0.00 02:32:01 PM eth0 146.29 129.66 1543.40 19.30 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:33:01 PM eth0 362.76 322.24 4951.60 1175.33 0.00 0.00 0.00 0.00 02:33:01 PM docker0 7.41 13.10 0.44 305.43 0.00 0.00 0.00 0.00 Average: lo 287.55 287.55 106.20 106.20 0.00 0.00 0.00 0.00 Average: eth0 259.25 220.57 3348.93 319.89 0.00 0.00 0.00 0.00 Average: docker0 1.86 3.29 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) 11/20/2023 _x86_64_ (8 CPU) 14:28:07 LINUX RESTART (8 CPU) 02:29:02 PM CPU %user %nice %system %iowait %steal %idle 02:30:01 PM all 11.85 0.00 1.08 0.96 0.05 86.06 02:30:01 PM 0 14.91 0.00 1.02 1.59 0.07 82.41 02:30:01 PM 1 4.88 0.00 0.70 0.88 0.03 93.51 02:30:01 PM 2 16.59 0.00 1.80 0.97 0.07 80.57 02:30:01 PM 3 3.30 0.00 0.26 0.73 0.07 95.65 02:30:01 PM 4 19.11 0.00 1.92 1.90 0.05 77.02 02:30:01 PM 5 16.75 0.00 1.39 1.24 0.03 80.59 02:30:01 PM 6 6.84 0.00 0.54 0.03 0.03 92.55 02:30:01 PM 7 12.38 0.00 0.99 0.34 0.05 86.24 02:31:01 PM all 27.40 0.00 1.56 3.16 0.09 67.80 02:31:01 PM 0 22.90 0.00 1.66 2.49 0.08 72.87 02:31:01 PM 1 32.57 0.00 1.42 2.99 0.10 62.91 02:31:01 PM 2 35.11 0.00 1.17 3.40 0.08 60.24 02:31:01 PM 3 27.02 0.00 1.86 4.63 0.10 66.40 02:31:01 PM 4 21.74 0.00 1.48 2.26 0.08 74.44 02:31:01 PM 5 27.99 0.00 1.26 1.93 0.08 68.74 02:31:01 PM 6 18.89 0.00 1.88 6.41 0.07 72.76 02:31:01 PM 7 32.95 0.00 1.73 1.16 0.08 64.08 02:32:01 PM all 36.11 0.00 3.24 0.92 0.11 59.61 02:32:01 PM 0 47.98 0.00 2.51 0.65 0.12 48.73 02:32:01 PM 1 42.42 0.00 2.11 0.42 0.10 54.95 02:32:01 PM 2 40.92 0.00 3.52 0.37 0.12 55.08 02:32:01 PM 3 29.81 0.00 4.56 3.30 0.12 62.21 02:32:01 PM 4 27.38 0.00 3.59 1.74 0.10 67.19 02:32:01 PM 5 34.19 0.00 2.10 0.44 0.10 63.18 02:32:01 PM 6 29.77 0.00 3.92 0.30 0.12 65.88 02:32:01 PM 7 36.29 0.00 3.64 0.15 0.13 59.78 02:33:01 PM all 11.98 0.00 2.85 1.89 0.08 83.20 02:33:01 PM 0 11.91 0.00 3.25 0.57 0.08 84.18 02:33:01 PM 1 17.01 0.00 2.94 8.72 0.08 71.25 02:33:01 PM 2 11.60 0.00 2.80 1.14 0.10 84.35 02:33:01 PM 3 15.94 0.00 3.28 1.51 0.08 79.19 02:33:01 PM 4 14.53 0.00 3.09 1.81 0.10 80.46 02:33:01 PM 5 8.61 0.00 1.98 0.40 0.07 88.94 02:33:01 PM 6 7.51 0.00 2.37 0.03 0.05 90.03 02:33:01 PM 7 8.73 0.00 3.09 0.92 0.07 87.19 Average: all 21.86 0.00 2.18 1.74 0.08 74.14 Average: 0 24.46 0.00 2.11 1.33 0.09 72.01 Average: 1 24.30 0.00 1.79 3.26 0.08 70.57 Average: 2 26.08 0.00 2.32 1.47 0.09 70.03 Average: 3 19.06 0.00 2.49 2.55 0.09 75.80 Average: 4 20.69 0.00 2.52 1.93 0.08 74.78 Average: 5 21.90 0.00 1.68 1.00 0.07 75.34 Average: 6 15.77 0.00 2.18 1.70 0.07 80.28 Average: 7 22.61 0.00 2.36 0.64 0.08 74.30