---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-52 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 9.0G 11G 47% / 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 453 1303 0 2186 3227 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:d5:2b:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fed5:2b64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:9b:0f:41 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-52) 04/24/24 _x86_64_ (4 CPU) 17:38:26 LINUX RESTART (4 CPU) 17:39:01 tps rtps wtps bread/s bwrtn/s 17:40:01 117.76 40.09 77.67 1881.69 5733.98 17:41:01 207.42 12.78 194.63 2254.82 26194.17 Average: 162.59 26.44 136.15 2068.26 15964.07 17:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:01 1612708 3344248 2425952 60.07 52420 1833876 886860 17.43 582992 1662516 153304 17:41:01 1360844 3322172 2677816 66.30 75280 2027560 901108 17.71 684472 1784784 2408 Average: 1486776 3333210 2551884 63.19 63850 1930718 893984 17.57 633732 1723650 77856 17:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:40:01 ens3 211.40 148.46 997.59 47.99 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 17:41:01 ens3 550.49 321.18 3074.40 35.11 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 380.94 234.82 2035.99 41.55 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-52) 04/24/24 _x86_64_ (4 CPU) 17:38:26 LINUX RESTART (4 CPU) 17:39:01 CPU %user %nice %system %iowait %steal %idle 17:40:01 all 21.05 0.00 1.57 3.34 0.06 73.98 17:40:01 0 16.88 0.00 1.47 1.19 0.03 80.44 17:40:01 1 34.85 0.00 2.06 3.76 0.08 59.25 17:40:01 2 24.27 0.00 1.47 0.70 0.07 73.50 17:40:01 3 8.27 0.00 1.25 7.72 0.05 82.71 17:41:01 all 16.03 0.00 2.72 6.27 0.07 74.91 17:41:01 0 10.44 0.00 1.75 0.64 0.05 87.12 17:41:01 1 23.65 0.00 3.13 9.31 0.08 63.82 17:41:01 2 15.74 0.00 3.71 8.71 0.07 71.77 17:41:01 3 14.26 0.00 2.32 6.40 0.05 76.97 Average: all 18.54 0.00 2.15 4.80 0.06 74.44 Average: 0 13.67 0.00 1.61 0.91 0.04 83.77 Average: 1 29.26 0.00 2.59 6.53 0.08 61.53 Average: 2 20.01 0.00 2.59 4.70 0.07 72.63 Average: 3 11.26 0.00 1.78 7.06 0.05 79.84