---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21010 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 826 29084 0 2256 30916 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:64:cb:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe64:cb80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:36:cf:18 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-21010) 04/06/24 _x86_64_ (8 CPU) 11:04:33 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 139.00 70.73 68.28 4546.35 24453.18 11:07:01 146.98 20.36 126.61 860.92 30406.40 Average: 142.99 45.55 97.44 2703.79 27429.54 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 30186948 31751460 2752272 8.36 68192 1807860 1360648 4.00 818352 1646144 156344 11:07:01 28615680 30421048 4323540 13.13 83208 2021304 2624080 7.72 2206564 1802416 6788 Average: 29401314 31086254 3537906 10.74 75700 1914582 1992364 5.86 1512458 1724280 81566 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 ens3 366.71 223.51 1490.94 60.84 0.00 0.00 0.00 0.00 11:06:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 588.49 406.88 2069.91 124.88 0.00 0.00 0.00 0.00 11:07:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 477.59 315.19 1780.40 92.85 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.24 0.24 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-21010) 04/06/24 _x86_64_ (8 CPU) 11:04:33 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 11.97 0.00 1.06 2.38 0.04 84.55 11:06:01 0 11.49 0.00 1.25 0.48 0.03 86.75 11:06:01 1 9.81 0.00 1.09 6.19 0.05 82.86 11:06:01 2 33.17 0.00 1.90 2.25 0.07 62.60 11:06:01 3 7.13 0.00 0.76 0.22 0.03 91.86 11:06:01 4 19.08 0.00 1.52 0.40 0.03 78.97 11:06:01 5 6.64 0.00 0.79 1.04 0.02 91.52 11:06:01 6 6.18 0.00 0.42 8.26 0.07 85.08 11:06:01 7 2.30 0.00 0.77 0.27 0.02 96.65 11:07:01 all 27.09 0.00 1.52 1.77 0.07 69.56 11:07:01 0 37.22 0.00 2.63 1.92 0.08 58.15 11:07:01 1 23.29 0.00 1.70 1.49 0.12 73.40 11:07:01 2 34.31 0.00 3.13 2.78 0.08 59.71 11:07:01 3 25.66 0.00 1.42 0.10 0.07 72.75 11:07:01 4 26.13 0.00 1.02 0.15 0.05 72.65 11:07:01 5 27.01 0.00 0.53 0.05 0.03 72.37 11:07:01 6 17.48 0.00 0.60 7.40 0.05 74.47 11:07:01 7 25.59 0.00 1.10 0.25 0.05 73.01 Average: all 19.53 0.00 1.29 2.07 0.05 77.06 Average: 0 24.35 0.00 1.94 1.20 0.06 72.45 Average: 1 16.56 0.00 1.40 3.84 0.08 78.13 Average: 2 33.74 0.00 2.52 2.52 0.08 61.15 Average: 3 16.36 0.00 1.09 0.16 0.05 82.35 Average: 4 22.61 0.00 1.27 0.28 0.04 75.81 Average: 5 16.83 0.00 0.66 0.54 0.03 81.94 Average: 6 11.83 0.00 0.51 7.83 0.06 79.78 Average: 7 13.94 0.00 0.93 0.26 0.03 84.83