---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4249 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 9.0G 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: 3943 460 1133 0 2349 3217 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:9f:35:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe9f:351d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:8a:b4:fd 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-4249) 09/04/24 _x86_64_ (4 CPU) 19:24:40 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 195.78 83.97 111.81 6609.03 42768.62 19:27:01 143.62 51.11 92.51 3260.46 21741.26 Average: 169.92 67.68 102.24 4948.82 32343.28 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 1646280 3345768 2392372 59.24 52900 1802204 891360 17.52 575176 1636964 135940 19:27:01 1233576 3364772 2805076 69.46 64404 2205948 863300 16.97 886796 1703184 68300 Average: 1439928 3355270 2598724 64.35 58652 2004076 877330 17.25 730986 1670074 102120 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 ens3 368.24 251.06 1486.71 70.32 0.00 0.00 0.00 0.00 19:26:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 155.08 102.61 667.46 14.86 0.00 0.00 0.00 0.00 19:27:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.55 177.46 1080.53 42.82 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 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-4249) 09/04/24 _x86_64_ (4 CPU) 19:24:40 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 19.87 0.00 2.58 5.96 0.07 71.52 19:26:02 0 21.67 0.00 3.27 3.32 0.05 71.69 19:26:02 1 21.18 0.00 2.57 7.92 0.07 68.27 19:26:02 2 9.72 0.00 1.88 8.14 0.05 80.20 19:26:02 3 26.99 0.00 2.60 4.46 0.08 65.87 19:27:01 all 17.72 1.23 2.14 3.66 0.07 75.19 19:27:01 0 13.38 0.00 1.87 3.68 0.05 81.01 19:27:01 1 21.86 1.56 2.26 0.90 0.08 73.33 19:27:01 2 29.69 0.00 2.45 9.01 0.10 58.74 19:27:01 3 5.91 3.31 1.98 1.02 0.07 87.71 Average: all 18.81 0.61 2.36 4.82 0.07 73.34 Average: 0 17.56 0.00 2.58 3.50 0.05 76.32 Average: 1 21.51 0.78 2.41 4.43 0.08 70.78 Average: 2 19.61 0.00 2.16 8.57 0.08 69.57 Average: 3 16.54 1.64 2.29 2.76 0.08 76.70