---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3997 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 9.1G 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 451 1163 0 2328 3231 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:ce:2d:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fece:2d7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:2a:6e:c6 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-3997) 06/20/24 _x86_64_ (4 CPU) 14:32:34 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 154.79 67.60 87.19 5055.28 20620.37 14:35:01 148.61 93.27 55.34 4097.72 11512.35 Average: 151.67 80.54 71.13 4572.48 16028.10 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1618180 3320604 2420472 59.93 51744 1806284 929324 18.27 599812 1639904 139448 14:35:01 1257092 3365180 2781560 68.87 63788 2187076 896944 17.63 643596 1930652 102076 Average: 1437636 3342892 2601016 64.40 57766 1996680 913134 17.95 621704 1785278 120762 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 ens3 368.90 252.67 1428.11 70.75 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:35:01 ens3 255.21 195.65 1905.02 33.55 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 311.58 223.92 1668.57 51.99 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-3997) 06/20/24 _x86_64_ (4 CPU) 14:32:34 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 21.36 0.00 1.91 4.52 0.05 72.16 14:34:01 0 21.79 0.00 1.66 3.61 0.05 72.88 14:34:01 1 18.35 0.00 1.34 1.37 0.03 78.90 14:34:01 2 29.93 0.00 2.57 11.61 0.07 55.83 14:34:01 3 15.40 0.00 2.06 1.50 0.05 80.99 14:35:01 all 25.63 0.00 1.84 6.26 0.06 66.21 14:35:01 0 20.52 0.00 1.44 4.32 0.05 73.67 14:35:01 1 19.99 0.00 1.69 5.49 0.05 72.78 14:35:01 2 22.01 0.00 1.36 8.29 0.05 68.30 14:35:01 3 39.97 0.00 2.89 6.96 0.08 50.09 Average: all 23.51 0.00 1.88 5.39 0.05 69.16 Average: 0 21.15 0.00 1.55 3.97 0.05 73.28 Average: 1 19.17 0.00 1.52 3.45 0.04 75.82 Average: 2 25.93 0.00 1.96 9.93 0.06 62.11 Average: 3 27.80 0.00 2.48 4.25 0.07 65.40