---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9037 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 9.0G 54% / 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 483 311 0 3148 3177 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:9f:4b:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe9f:4b63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:75:0a:91 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-9037) 10/30/24 _x86_64_ (4 CPU) 05:44:29 LINUX RESTART (4 CPU) 05:45:02 tps rtps wtps bread/s bwrtn/s 05:46:01 132.44 46.91 85.53 2173.33 7215.73 05:47:01 218.91 23.62 195.29 3257.57 63940.03 05:48:01 144.59 85.75 58.84 4459.66 12050.92 Average: 165.50 52.12 113.38 3303.12 27854.21 05:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 1607280 3338052 2431372 60.20 54152 1830968 883688 17.37 584924 1663668 145724 05:47:01 183696 3179924 3854956 95.45 92864 2990604 1335272 26.25 845732 2719064 146664 05:48:01 319184 3253220 3719468 92.10 104940 2913072 1007292 19.80 837848 2591112 20832 Average: 703387 3257065 3335265 82.58 83985 2578215 1075417 21.14 756168 2324615 104407 05:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 05:46:01 ens3 350.16 232.20 1528.13 70.64 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 05:47:01 ens3 869.53 512.26 7531.18 42.95 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:48:01 ens3 19.50 18.95 15.18 15.23 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 413.47 254.62 3033.69 42.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9037) 10/30/24 _x86_64_ (4 CPU) 05:44:29 LINUX RESTART (4 CPU) 05:45:02 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 21.48 0.00 1.76 3.84 0.06 72.86 05:46:01 0 8.11 0.00 0.58 0.71 0.05 90.54 05:46:01 1 27.59 0.00 2.20 7.82 0.07 62.31 05:46:01 2 28.24 0.00 2.42 5.19 0.08 64.07 05:46:01 3 21.95 0.00 1.87 1.60 0.05 74.54 05:47:01 all 20.19 0.00 4.51 4.86 0.07 70.37 05:47:01 0 15.79 0.00 3.95 4.80 0.07 75.40 05:47:01 1 12.62 0.00 3.93 6.67 0.05 76.72 05:47:01 2 33.91 0.00 5.09 3.41 0.08 57.51 05:47:01 3 18.48 0.00 5.05 4.54 0.07 71.86 05:48:01 all 18.78 0.00 1.33 4.11 0.06 75.72 05:48:01 0 3.57 0.00 0.87 4.21 0.03 91.31 05:48:01 1 18.18 0.00 0.99 2.42 0.07 78.34 05:48:01 2 35.25 0.00 1.98 3.35 0.08 59.34 05:48:01 3 18.09 0.00 1.51 6.44 0.05 73.91 Average: all 20.15 0.00 2.54 4.27 0.06 72.99 Average: 0 9.16 0.00 1.80 3.25 0.05 85.74 Average: 1 19.44 0.00 2.37 5.63 0.06 72.50 Average: 2 32.48 0.00 3.16 3.98 0.08 60.30 Average: 3 19.50 0.00 2.81 4.20 0.06 73.44