---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10399 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 872 28059 0 3235 30846 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f2:f9:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fef2:f957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:71:d2:d7 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::42:4eff:fe71:d2d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10399) 01/08/24 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 106.35 18.03 88.32 1039.15 32749.84 03:30:01 137.83 19.05 118.78 465.92 41710.11 03:31:01 32.79 0.43 32.36 41.73 26680.49 03:32:01 72.93 3.35 69.58 455.45 38501.57 03:33:01 138.89 0.60 138.29 30.79 52707.62 Average: 97.73 8.26 89.47 404.49 38489.05 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30050448 31696700 2888772 8.77 72680 1882320 1417908 4.17 879264 1714328 189856 03:30:01 28450452 30411596 4488768 13.63 86484 2169808 3161200 9.30 2233080 1932072 12448 03:31:01 28117000 30126476 4822220 14.64 89576 2212312 3230492 9.50 2554652 1936912 8240 03:32:01 27631292 29983272 5307928 16.11 95692 2539664 3273964 9.63 2766320 2185120 2504 03:33:01 28802984 31627440 4136236 12.56 103140 2994620 1451468 4.27 1154240 2609540 6712 Average: 28610435 30769097 4328785 13.14 89514 2359745 2507006 7.38 1917511 2075594 43952 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 76.36 45.69 1254.06 8.15 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 ens3 417.53 310.43 3571.48 69.13 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 505.17 280.97 604.15 119.95 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 558.18 395.70 1664.63 139.17 0.00 0.00 0.00 0.00 03:32:01 docker0 1.82 3.43 0.10 39.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 384.72 247.26 206.09 100.27 0.00 0.00 0.00 0.00 03:33:01 docker0 3.85 7.33 0.22 79.06 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 389.44 256.72 1460.78 87.60 0.00 0.00 0.00 0.00 Average: docker0 1.14 2.16 0.07 23.69 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10399) 01/08/24 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.38 0.00 0.66 2.36 0.03 86.58 03:29:01 0 1.19 0.00 0.20 0.15 0.00 98.46 03:29:01 1 1.25 0.00 0.34 0.42 0.00 97.98 03:29:01 2 0.73 0.00 0.32 14.87 0.03 84.04 03:29:01 3 18.24 0.00 1.09 1.10 0.05 79.53 03:29:01 4 40.64 0.00 1.76 1.93 0.08 55.57 03:29:01 5 9.50 0.00 0.59 0.07 0.02 89.82 03:29:01 6 3.98 0.00 0.39 0.25 0.02 95.35 03:29:01 7 7.49 0.00 0.54 0.05 0.02 91.90 03:30:01 all 25.85 0.00 1.08 1.72 0.06 71.30 03:30:01 0 33.38 0.00 1.35 1.00 0.07 64.20 03:30:01 1 32.10 0.00 1.34 0.67 0.08 65.81 03:30:01 2 16.68 0.00 1.10 3.38 0.05 78.79 03:30:01 3 28.76 0.00 1.54 0.30 0.05 69.35 03:30:01 4 25.08 0.00 1.02 0.65 0.05 73.20 03:30:01 5 22.77 0.00 0.67 3.51 0.05 73.01 03:30:01 6 21.51 0.00 0.60 0.03 0.03 77.83 03:30:01 7 26.47 0.00 1.00 4.24 0.07 68.22 03:31:01 all 39.27 0.00 1.03 0.76 0.07 58.87 03:31:01 0 55.89 0.00 1.64 5.67 0.08 36.72 03:31:01 1 41.13 0.00 1.15 0.22 0.07 57.43 03:31:01 2 41.11 0.00 0.97 0.18 0.07 57.67 03:31:01 3 28.94 0.00 0.80 0.02 0.05 70.19 03:31:01 4 41.77 0.00 0.92 0.00 0.07 57.24 03:31:01 5 34.03 0.00 0.90 0.00 0.07 65.00 03:31:01 6 44.19 0.00 0.94 0.05 0.07 54.76 03:31:01 7 27.10 0.00 0.90 0.00 0.05 71.94 03:32:01 all 28.12 0.00 1.56 2.11 0.07 68.14 03:32:01 0 12.55 0.00 1.71 8.30 0.05 77.40 03:32:01 1 27.88 0.00 1.45 0.08 0.08 70.50 03:32:01 2 35.41 0.00 1.82 0.07 0.07 62.63 03:32:01 3 27.84 0.00 1.56 0.03 0.08 70.49 03:32:01 4 44.18 0.00 1.07 6.48 0.08 48.18 03:32:01 5 32.02 0.00 1.47 0.32 0.10 66.09 03:32:01 6 18.34 0.00 1.44 1.27 0.07 78.89 03:32:01 7 26.73 0.00 2.01 0.30 0.07 70.89 03:33:01 all 20.95 0.00 2.18 2.62 0.08 74.17 03:33:01 0 22.41 0.00 2.28 6.26 0.10 68.95 03:33:01 1 20.09 0.00 1.58 0.74 0.08 77.51 03:33:01 2 19.04 0.00 2.04 0.97 0.08 77.87 03:33:01 3 17.71 0.00 2.62 0.25 0.08 79.34 03:33:01 4 18.79 0.00 2.32 7.27 0.08 71.54 03:33:01 5 25.14 0.00 2.11 0.00 0.07 72.68 03:33:01 6 23.18 0.00 2.35 5.37 0.08 69.01 03:33:01 7 21.25 0.00 2.15 0.10 0.07 76.44 Average: all 24.96 0.00 1.30 1.91 0.06 71.77 Average: 0 25.15 0.00 1.44 4.28 0.06 69.06 Average: 1 24.56 0.00 1.17 0.43 0.06 73.77 Average: 2 22.66 0.00 1.26 3.86 0.06 72.16 Average: 3 24.32 0.00 1.52 0.34 0.06 73.76 Average: 4 34.08 0.00 1.42 3.26 0.07 61.16 Average: 5 24.73 0.00 1.15 0.78 0.06 73.28 Average: 6 22.29 0.00 1.14 1.40 0.05 75.11 Average: 7 21.85 0.00 1.32 0.94 0.05 75.83