---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2359 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: 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): 0-3 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 495 5434 0 2046 7206 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:7f:fb:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe7f:fbe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:9d:bf:55 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-2359) 01/03/26 _x86_64_ (4 CPU) 10:28:35 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 136.37 53.33 83.04 4031.32 39491.25 10:31:01 65.32 0.77 64.56 105.18 9542.14 Average: 100.85 27.05 73.80 2068.42 24517.95 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5825324 7336980 2342104 28.68 40064 1651296 1052508 11.42 666684 1504920 54528 10:31:01 5658016 7380952 2509412 30.72 57704 1833944 999240 10.84 631660 1684764 46964 Average: 5741670 7358966 2425758 29.70 48884 1742620 1025874 11.13 649172 1594842 50746 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 10:30:01 ens3 407.96 224.14 946.44 65.20 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:31:01 ens3 118.41 75.54 720.01 10.05 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 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 263.20 149.85 833.24 37.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2359) 01/03/26 _x86_64_ (4 CPU) 10:28:35 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 20.94 0.00 2.72 4.86 1.59 69.89 10:30:01 0 21.92 0.00 1.90 4.56 1.58 70.05 10:30:01 1 23.51 0.00 4.28 0.38 1.45 70.38 10:30:01 2 25.53 0.00 2.44 9.23 2.09 60.70 10:30:01 3 12.80 0.00 2.23 5.27 1.23 78.47 10:31:01 all 19.80 0.00 1.38 1.76 0.78 76.28 10:31:01 0 5.51 0.00 0.47 0.15 0.30 93.57 10:31:01 1 38.46 0.00 1.80 0.63 1.42 57.69 10:31:01 2 18.64 0.00 1.71 5.99 0.70 72.96 10:31:01 3 16.60 0.00 1.57 0.28 0.70 80.85 Average: all 20.37 0.00 2.05 3.31 1.18 73.09 Average: 0 13.72 0.00 1.18 2.35 0.94 81.81 Average: 1 30.98 0.00 3.04 0.51 1.43 64.04 Average: 2 22.10 0.00 2.07 7.62 1.40 66.81 Average: 3 14.70 0.00 1.90 2.77 0.97 79.66