---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3514 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 10G 145G 7% / 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 741 29335 0 2090 31006 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0f:7b:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe0f:7b8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:3a:30:c4 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3514) 11/23/23 _x86_64_ (8 CPU) 18:01:51 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:02 144.63 73.84 70.79 5282.45 65947.81 18:04:01 107.98 14.07 93.92 1065.45 37521.10 Average: 126.46 44.20 82.26 3191.67 51853.87 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:02 30395552 31755484 2543668 7.72 51192 1630592 1426520 4.20 794956 1486824 65316 18:04:01 30152976 31755020 2786244 8.46 69704 1843584 1428740 4.20 822648 1677644 48004 Average: 30274264 31755252 2664956 8.09 60448 1737088 1427630 4.20 808802 1582234 56660 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:02 ens3 275.30 191.90 897.32 55.04 0.00 0.00 0.00 0.00 18:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 18:04:01 ens3 51.80 35.27 798.03 7.45 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 164.49 114.24 848.09 31.45 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3514) 11/23/23 _x86_64_ (8 CPU) 18:01:51 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:02 all 7.37 0.00 1.05 5.45 0.04 86.10 18:03:02 0 11.44 0.00 1.02 1.30 0.03 86.21 18:03:02 1 3.86 0.00 0.45 8.20 0.03 87.45 18:03:02 2 4.03 0.00 2.16 1.54 0.02 92.25 18:03:02 3 2.79 0.00 0.99 2.02 0.02 94.18 18:03:02 4 2.15 0.00 0.50 5.43 0.03 91.88 18:03:02 5 15.53 0.00 1.02 1.25 0.07 82.13 18:03:02 6 3.20 0.00 0.77 21.33 0.03 74.67 18:03:02 7 15.99 0.00 1.44 2.51 0.07 79.99 18:04:01 all 7.96 0.00 0.60 6.12 0.03 85.30 18:04:01 0 0.36 0.00 0.32 10.54 0.02 88.76 18:04:01 1 1.72 0.00 0.30 0.83 0.02 97.13 18:04:01 2 20.88 0.00 0.94 3.79 0.05 74.34 18:04:01 3 11.74 0.00 0.76 2.41 0.03 85.05 18:04:01 4 2.05 0.00 0.32 0.07 0.00 97.55 18:04:01 5 21.68 0.00 1.44 2.17 0.05 74.66 18:04:01 6 1.94 0.00 0.41 29.13 0.05 68.47 18:04:01 7 3.43 0.00 0.27 0.02 0.02 96.26 Average: all 7.66 0.00 0.82 5.78 0.03 85.70 Average: 0 5.95 0.00 0.67 5.88 0.03 87.47 Average: 1 2.80 0.00 0.38 4.53 0.03 92.27 Average: 2 12.39 0.00 1.55 2.66 0.03 83.37 Average: 3 7.23 0.00 0.88 2.22 0.03 89.65 Average: 4 2.11 0.00 0.41 2.77 0.02 94.70 Average: 5 18.57 0.00 1.23 1.71 0.06 78.44 Average: 6 2.57 0.00 0.59 25.20 0.04 71.59 Average: 7 9.76 0.00 0.86 1.27 0.04 88.06