---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75721 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 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 833 28681 0 2651 30894 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:cd:92:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fecd:9205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:c6:a4:76 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::42:44ff:fec6:a476/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75721) 10/10/24 _x86_64_ (8 CPU) 13:00:06 LINUX RESTART (8 CPU) 13:01:02 tps rtps wtps bread/s bwrtn/s 13:02:01 166.89 21.35 145.53 2339.40 46154.75 13:03:01 151.82 3.25 148.58 421.40 48173.30 Average: 159.29 12.22 147.07 1372.34 47172.51 13:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:01 29677832 31721744 3261388 9.90 82840 2252952 1492740 4.39 918588 2009248 124068 13:03:01 29404240 31669436 3534980 10.73 95672 2453536 1436792 4.23 1050340 2127908 17340 Average: 29541036 31695590 3398184 10.32 89256 2353244 1464766 4.31 984464 2068578 70704 13:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:01 lo 3.39 3.39 0.35 0.35 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 157.40 89.78 2727.99 29.77 0.00 0.00 0.00 0.00 13:03:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:03:01 docker0 30.54 45.86 2.25 413.60 0.00 0.00 0.00 0.00 13:03:01 ens3 84.67 65.92 434.23 81.75 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 15.40 23.12 1.14 208.54 0.00 0.00 0.00 0.00 Average: ens3 120.73 77.75 1571.47 55.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75721) 10/10/24 _x86_64_ (8 CPU) 13:00:06 LINUX RESTART (8 CPU) 13:01:02 CPU %user %nice %system %iowait %steal %idle 13:02:01 all 9.50 0.00 1.45 4.04 0.04 84.98 13:02:01 0 9.07 0.00 1.19 0.27 0.05 89.41 13:02:01 1 6.66 0.00 1.24 3.79 0.02 88.30 13:02:01 2 4.31 0.00 1.28 15.20 0.03 79.19 13:02:01 3 3.06 0.00 1.63 6.67 0.02 88.62 13:02:01 4 4.74 0.00 1.27 0.31 0.02 93.67 13:02:01 5 18.82 0.00 2.21 4.03 0.05 74.88 13:02:01 6 21.53 0.00 1.97 1.41 0.05 75.04 13:02:01 7 7.78 0.00 0.81 0.62 0.05 90.74 13:03:01 all 13.41 0.00 2.15 3.93 0.06 80.44 13:03:01 0 19.73 0.00 2.37 0.82 0.07 77.02 13:03:01 1 7.82 0.00 1.93 0.70 0.07 89.49 13:03:01 2 10.53 0.00 2.03 13.30 0.05 74.09 13:03:01 3 14.73 0.00 2.01 9.82 0.07 73.37 13:03:01 4 11.26 0.00 2.15 3.22 0.07 83.30 13:03:01 5 12.80 0.00 2.14 1.06 0.07 83.93 13:03:01 6 21.35 0.00 2.36 0.67 0.07 75.55 13:03:01 7 9.08 0.00 2.15 1.91 0.07 86.80 Average: all 11.47 0.00 1.80 3.98 0.05 82.69 Average: 0 14.45 0.00 1.79 0.55 0.06 83.16 Average: 1 7.24 0.00 1.58 2.23 0.04 88.90 Average: 2 7.44 0.00 1.66 14.24 0.04 76.62 Average: 3 8.94 0.00 1.82 8.25 0.04 80.94 Average: 4 8.02 0.00 1.72 1.78 0.04 88.44 Average: 5 15.79 0.00 2.18 2.53 0.06 79.44 Average: 6 21.44 0.00 2.17 1.04 0.06 75.30 Average: 7 8.44 0.00 1.48 1.27 0.06 88.75