---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9266 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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: 3944 483 669 0 2790 3178 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:7b:05:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe7b:565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:36:97:63 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-9266) 11/01/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 188.87 83.66 105.21 6554.35 41479.66 09:29:01 310.44 37.31 273.13 6366.16 124840.64 09:30:01 160.86 45.38 115.48 3161.47 35676.45 Average: 220.07 55.45 164.62 5360.89 67340.40 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1542456 3284360 2496204 61.81 51816 1843476 936500 18.41 667828 1643956 193052 09:29:01 120956 3303848 3917704 97.01 116564 3164616 1105852 21.74 568204 3070884 252540 09:30:01 748444 3287264 3290216 81.47 144860 2469928 933096 18.34 768008 2221496 17052 Average: 803952 3291824 3234708 80.09 104413 2492673 991816 19.50 668013 2312112 154215 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:28:01 ens3 377.49 243.92 1372.31 68.16 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:29:01 ens3 617.17 313.67 15255.59 26.03 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 ens3 219.23 180.35 871.25 20.50 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 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 404.66 245.99 5834.37 38.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9266) 11/01/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 17.66 0.00 2.47 5.93 0.07 73.88 09:28:01 0 26.31 0.00 2.61 1.84 0.08 69.16 09:28:01 1 22.96 0.00 3.44 4.43 0.05 69.11 09:28:01 2 7.01 0.00 1.84 7.72 0.08 83.35 09:28:01 3 14.34 0.00 1.94 9.77 0.05 73.90 09:29:01 all 26.99 0.00 8.09 5.79 0.08 59.05 09:29:01 0 40.99 0.00 8.73 6.69 0.08 43.50 09:29:01 1 23.83 0.00 8.03 3.99 0.08 64.06 09:29:01 2 24.63 0.00 7.72 3.48 0.08 64.08 09:29:01 3 18.58 0.00 7.86 8.96 0.07 64.54 09:30:01 all 31.30 0.00 4.44 2.90 0.07 61.29 09:30:01 0 20.90 0.00 4.13 1.54 0.05 73.38 09:30:01 1 26.42 0.00 4.54 5.46 0.07 63.52 09:30:01 2 43.46 0.00 4.58 3.02 0.08 48.85 09:30:01 3 34.43 0.00 4.52 1.60 0.08 59.36 Average: all 25.31 0.00 4.98 4.87 0.07 64.76 Average: 0 29.35 0.00 5.14 3.34 0.07 62.10 Average: 1 24.41 0.00 5.33 4.63 0.07 65.56 Average: 2 25.02 0.00 4.70 4.75 0.08 65.45 Average: 3 22.45 0.00 4.76 6.77 0.07 65.95