---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1543 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.3G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 551 196 0 3195 3109 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fb:2f:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fefb:2f69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:dd:b3:e2 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1543) 01/11/25 _x86_64_ (4 CPU) 09:42:05 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 155.46 12.93 142.53 2283.62 48447.93 09:45:01 226.49 17.37 209.11 949.39 48455.91 09:46:01 133.98 78.49 55.49 4610.16 12783.87 Average: 171.98 36.26 135.72 2614.21 36563.89 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 290432 3328432 3748220 92.81 79824 3059740 1121752 22.05 619096 2858320 317632 09:45:01 417620 3272096 3621032 89.66 128996 2793952 1545940 30.39 915068 2395696 254596 09:46:01 277156 3228488 3761496 93.14 131716 2861952 1030400 20.25 1018048 2410540 18960 Average: 328403 3276339 3710249 91.87 113512 2905215 1232697 24.23 850737 2554852 197063 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 09:44:01 ens3 765.04 413.03 6694.24 38.89 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 549.41 450.32 3434.78 44.77 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 4.70 4.70 0.39 0.39 0.00 0.00 0.00 0.00 09:46:01 ens3 86.65 145.04 17.46 1019.99 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 2.48 2.48 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 467.04 336.15 3382.16 367.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1543) 01/11/25 _x86_64_ (4 CPU) 09:42:05 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.67 0.00 3.65 4.05 0.08 71.55 09:44:01 0 30.48 0.00 4.29 5.62 0.10 59.51 09:44:01 1 15.64 0.00 3.22 2.94 0.05 78.15 09:44:01 2 13.11 0.00 3.71 0.78 0.08 82.31 09:44:01 3 23.37 0.00 3.37 6.86 0.08 66.31 09:45:01 all 27.59 0.00 6.84 7.76 0.11 57.69 09:45:01 0 26.11 0.00 7.64 6.31 0.12 59.82 09:45:01 1 27.77 0.00 6.12 8.39 0.12 57.60 09:45:01 2 29.22 0.00 6.99 9.41 0.12 54.25 09:45:01 3 27.27 0.00 6.59 6.96 0.10 59.07 09:46:01 all 15.55 0.00 2.65 2.78 0.06 78.96 09:46:01 0 12.35 0.00 2.89 2.51 0.05 82.20 09:46:01 1 21.13 0.00 2.28 2.09 0.07 74.43 09:46:01 2 17.69 0.00 3.01 3.01 0.07 76.24 09:46:01 3 11.00 0.00 2.43 3.50 0.05 83.02 Average: all 21.25 0.00 4.37 4.86 0.08 69.43 Average: 0 22.96 0.00 4.94 4.81 0.09 67.21 Average: 1 21.52 0.00 3.87 4.47 0.08 70.06 Average: 2 19.99 0.00 4.56 4.39 0.09 70.97 Average: 3 20.54 0.00 4.13 5.77 0.08 69.48