---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-712 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: 3944 466 148 0 3328 3194 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:f5:76:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fef5:7620/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:be:db:00 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-712) 04/30/24 _x86_64_ (4 CPU) 20:21:04 LINUX RESTART (4 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 82.05 19.63 62.42 1818.31 8350.37 20:24:01 277.18 67.82 209.37 5494.52 68017.54 Average: 180.62 43.97 136.65 3675.22 38489.25 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1545032 3365972 2493628 61.74 58616 1910976 851784 16.74 577608 1724556 119216 20:24:01 253004 3335676 3785656 93.74 100500 3059208 920828 18.10 739564 2751648 4136 Average: 899018 3350824 3139642 77.74 79558 2485092 886306 17.42 658586 2238102 61676 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 66.64 59.68 649.43 13.32 0.00 0.00 0.00 0.00 20:23:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 847.99 475.81 7336.89 37.18 0.00 0.00 0.00 0.00 20:24:01 lo 0.73 0.73 0.08 0.08 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: ens3 461.32 269.87 4027.38 25.37 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-712) 04/30/24 _x86_64_ (4 CPU) 20:21:04 LINUX RESTART (4 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 20.71 0.00 1.53 2.32 0.06 75.38 20:23:01 0 31.55 0.00 1.87 1.21 0.05 65.33 20:23:01 1 8.17 0.00 1.17 6.10 0.02 84.54 20:23:01 2 12.41 0.00 1.36 0.60 0.07 85.56 20:23:01 3 30.65 0.00 1.75 1.38 0.07 66.16 20:24:01 all 19.37 0.00 5.01 6.59 0.08 68.95 20:24:01 0 34.66 0.00 5.86 3.72 0.10 55.65 20:24:01 1 11.79 0.00 4.05 5.79 0.07 78.30 20:24:01 2 16.13 0.00 5.30 8.53 0.10 69.93 20:24:01 3 14.82 0.00 4.79 8.31 0.07 72.01 Average: all 20.04 0.00 3.28 4.46 0.07 72.15 Average: 0 33.12 0.00 3.87 2.47 0.08 60.46 Average: 1 9.99 0.00 2.62 5.94 0.04 81.41 Average: 2 14.28 0.00 3.34 4.58 0.08 77.72 Average: 3 22.70 0.00 3.28 4.86 0.07 69.10