---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8982 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 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 461 260 0 3222 3199 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:3b:e6:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe3b:e6a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:63:fe:e4 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-8982) 10/29/24 _x86_64_ (4 CPU) 14:04:11 LINUX RESTART (4 CPU) 14:05:02 tps rtps wtps bread/s bwrtn/s 14:06:01 98.85 30.79 68.06 3299.64 6522.01 14:07:01 224.94 14.05 210.89 1270.96 71873.65 Average: 162.50 22.34 140.16 2275.60 39510.44 14:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:01 1512624 3374700 2526028 62.55 58528 1952444 1051524 20.67 598192 1732132 197348 14:07:01 461272 3333288 3577380 88.58 101160 2854716 1076872 21.17 661840 2622592 128 Average: 986948 3353994 3051704 75.56 79844 2403580 1064198 20.92 630016 2177362 98738 14:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 14:06:01 ens3 84.16 74.50 832.38 17.06 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:07:01 ens3 890.26 437.17 7479.56 32.38 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 491.06 257.57 4187.77 24.79 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-8982) 10/29/24 _x86_64_ (4 CPU) 14:04:11 LINUX RESTART (4 CPU) 14:05:02 CPU %user %nice %system %iowait %steal %idle 14:06:01 all 19.60 0.00 1.66 2.93 0.07 75.75 14:06:01 0 7.61 0.00 0.99 3.53 0.03 87.84 14:06:01 1 6.86 0.00 1.08 1.16 0.03 90.87 14:06:01 2 28.84 0.00 2.18 5.82 0.10 63.06 14:06:01 3 35.19 0.00 2.39 1.22 0.08 61.11 14:07:01 all 19.92 0.00 5.09 4.80 0.10 70.09 14:07:01 0 37.65 0.00 6.90 6.12 0.13 49.20 14:07:01 1 11.32 0.00 4.99 6.86 0.08 76.74 14:07:01 2 12.15 0.00 4.13 3.18 0.10 80.44 14:07:01 3 18.62 0.00 4.32 3.03 0.08 73.95 Average: all 19.76 0.00 3.38 3.87 0.08 72.91 Average: 0 22.70 0.00 3.96 4.83 0.08 68.42 Average: 1 9.10 0.00 3.04 4.03 0.06 83.77 Average: 2 20.45 0.00 3.16 4.50 0.10 71.79 Average: 3 26.86 0.00 3.36 2.13 0.08 67.56