---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1062 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 450 896 0 2597 3224 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:25:9f:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe25:9fb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:93:70:4d 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-1062) 07/28/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 188.22 83.84 104.38 6591.70 41555.89 17:35:01 191.80 111.61 80.19 6103.78 20236.23 Average: 190.01 97.73 92.28 6347.74 30896.06 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1571832 3287160 2466820 61.08 52716 1814988 951992 18.71 640332 1641364 167316 17:35:01 966580 3341924 3072072 76.07 71376 2438180 874756 17.20 933580 1914972 255896 Average: 1269206 3314542 2769446 68.57 62046 2126584 913374 17.95 786956 1778168 211606 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 423.46 261.77 1433.62 70.81 0.00 0.00 0.00 0.00 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 215.75 153.66 942.20 16.28 0.00 0.00 0.00 0.00 17:35:01 lo 3.33 3.33 0.32 0.32 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 319.61 207.72 1187.91 43.55 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1062) 07/28/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.14 0.00 2.66 5.63 0.06 72.51 17:34:01 0 6.67 0.00 2.22 11.85 0.03 79.22 17:34:01 1 36.02 0.00 3.73 3.05 0.08 57.12 17:34:01 2 8.57 0.00 2.25 4.05 0.07 85.07 17:34:01 3 25.28 0.00 2.43 3.60 0.07 68.62 17:35:01 all 25.93 0.94 3.98 10.13 0.07 58.95 17:35:01 0 16.18 0.00 3.42 9.23 0.07 71.10 17:35:01 1 22.65 2.30 4.14 10.18 0.07 60.66 17:35:01 2 23.83 0.00 3.85 12.76 0.08 59.48 17:35:01 3 41.13 1.43 4.52 8.33 0.07 44.52 Average: all 22.53 0.47 3.32 7.87 0.07 65.74 Average: 0 11.43 0.00 2.82 10.54 0.05 75.15 Average: 1 29.35 1.15 3.94 6.60 0.08 58.88 Average: 2 16.17 0.00 3.04 8.38 0.08 72.33 Average: 3 33.19 0.71 3.47 5.96 0.07 56.60