---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11880 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 809 29078 0 2279 30932 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:36:ea:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe36:ea09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:8b:a7:1d 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-11880) 01/13/24 _x86_64_ (8 CPU) 11:06:20 LINUX RESTART (8 CPU) 11:07:02 tps rtps wtps bread/s bwrtn/s 11:08:01 95.76 14.51 81.26 1010.68 21339.71 11:09:01 138.49 27.15 111.35 1871.29 26012.06 Average: 117.31 20.88 96.43 1444.60 23695.51 11:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30042420 31700228 2896800 8.79 75780 1886860 1433644 4.22 873708 1724364 197864 11:09:01 29783432 31662316 3155788 9.58 83816 2093360 1421724 4.18 985376 1858244 30036 Average: 29912926 31681272 3026294 9.19 79798 1990110 1427684 4.20 929542 1791304 113950 11:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 ens3 57.23 40.04 969.61 7.82 0.00 0.00 0.00 0.00 11:08:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 495.12 381.65 2008.11 137.37 0.00 0.00 0.00 0.00 11:09:01 lo 5.08 5.08 0.51 0.51 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.01 212.28 1493.23 73.14 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.32 0.32 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-11880) 01/13/24 _x86_64_ (8 CPU) 11:06:20 LINUX RESTART (8 CPU) 11:07:02 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 10.52 0.00 0.81 1.44 0.03 87.19 11:08:01 0 24.69 0.00 1.73 3.16 0.05 70.38 11:08:01 1 30.96 0.00 1.71 0.83 0.07 66.43 11:08:01 2 11.36 0.00 0.83 0.14 0.07 87.60 11:08:01 3 9.41 0.00 0.80 0.03 0.03 89.73 11:08:01 4 1.02 0.00 0.39 0.41 0.00 98.19 11:08:01 5 0.41 0.00 0.20 0.05 0.00 99.34 11:08:01 6 5.95 0.00 0.73 3.40 0.05 89.87 11:08:01 7 0.37 0.00 0.10 3.50 0.02 96.00 11:09:01 all 29.34 0.00 1.57 0.74 0.07 68.29 11:09:01 0 24.95 0.00 2.35 0.02 0.08 72.60 11:09:01 1 32.39 0.00 1.32 0.27 0.05 65.98 11:09:01 2 40.02 0.00 1.22 0.62 0.07 58.07 11:09:01 3 23.91 0.00 2.05 0.47 0.05 73.52 11:09:01 4 28.99 0.00 1.26 0.37 0.08 69.29 11:09:01 5 28.51 0.00 1.51 0.27 0.07 69.64 11:09:01 6 26.37 0.00 1.15 0.17 0.08 72.23 11:09:01 7 29.58 0.00 1.62 3.75 0.08 64.96 Average: all 20.00 0.00 1.19 1.09 0.05 77.67 Average: 0 24.82 0.00 2.04 1.57 0.07 71.50 Average: 1 31.68 0.00 1.51 0.55 0.06 66.20 Average: 2 25.79 0.00 1.03 0.38 0.07 72.73 Average: 3 16.71 0.00 1.43 0.25 0.04 81.56 Average: 4 15.05 0.00 0.83 0.39 0.04 83.70 Average: 5 14.59 0.00 0.87 0.16 0.03 84.35 Average: 6 16.25 0.00 0.94 1.77 0.07 80.97 Average: 7 15.09 0.00 0.87 3.63 0.05 80.36