---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22590 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: 2800.000 BogoMIPS: 5600.00 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 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 813 29020 0 2333 30929 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:0c:a4:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe0c:a41e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:1f:85:d5 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-22590) 04/12/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 91.59 22.40 69.19 1140.69 13908.56 01:05:01 138.63 21.30 117.33 777.60 22175.50 Average: 115.31 21.85 93.46 957.62 18076.76 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30154924 31726816 2784296 8.45 69728 1813504 1404384 4.13 848592 1650420 164800 01:05:01 29779680 31732552 3159540 9.59 83324 2168336 1359772 4.00 970532 1876716 153720 Average: 29967302 31729684 2971918 9.02 76526 1990920 1382078 4.07 909562 1763568 159260 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 01:04:01 ens3 58.89 41.86 843.72 7.85 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 503.18 366.72 2464.65 783.88 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 282.90 205.65 1660.99 399.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22590) 04/12/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.49 0.00 0.70 1.52 0.03 87.27 01:04:01 0 2.03 0.00 0.46 0.36 0.02 97.14 01:04:01 1 1.16 0.00 0.58 5.62 0.03 92.61 01:04:01 2 0.61 0.00 0.27 0.03 0.00 99.08 01:04:01 3 25.48 0.00 1.08 0.71 0.03 72.69 01:04:01 4 31.74 0.00 1.42 1.44 0.07 65.33 01:04:01 5 12.99 0.00 1.12 0.61 0.05 85.23 01:04:01 6 0.95 0.00 0.08 3.22 0.02 95.73 01:04:01 7 8.98 0.00 0.54 0.15 0.03 90.29 01:05:01 all 20.26 0.00 1.10 1.42 0.05 77.17 01:05:01 0 14.22 0.00 1.00 0.45 0.05 84.27 01:05:01 1 15.07 0.00 0.97 2.69 0.05 81.22 01:05:01 2 30.76 0.00 1.62 1.44 0.07 66.12 01:05:01 3 26.12 0.00 1.35 0.75 0.07 71.71 01:05:01 4 30.29 0.00 1.59 0.48 0.07 67.57 01:05:01 5 13.86 0.00 0.77 2.79 0.03 82.55 01:05:01 6 13.67 0.00 0.77 2.74 0.03 82.79 01:05:01 7 18.09 0.00 0.68 0.08 0.03 81.11 Average: all 15.41 0.00 0.90 1.47 0.04 82.18 Average: 0 8.17 0.00 0.73 0.40 0.03 90.66 Average: 1 8.17 0.00 0.77 4.14 0.04 86.87 Average: 2 15.79 0.00 0.95 0.74 0.03 82.48 Average: 3 25.81 0.00 1.22 0.73 0.05 72.19 Average: 4 31.01 0.00 1.51 0.96 0.07 66.46 Average: 5 13.43 0.00 0.94 1.71 0.04 83.88 Average: 6 7.35 0.00 0.43 2.98 0.03 89.21 Average: 7 13.58 0.00 0.61 0.12 0.03 85.67