---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4036 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 9.2G 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 481 1059 0 2402 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:01:c5:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe01:c50a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:d6:82:d0 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 inet6 fe80::42:1ff:fed6:82d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4036) 09/02/24 _x86_64_ (4 CPU) 14:48:35 LINUX RESTART (4 CPU) 14:49:01 tps rtps wtps bread/s bwrtn/s 14:50:01 176.09 75.21 100.88 5641.19 42517.31 14:51:01 155.31 12.66 142.64 2243.89 21862.62 Average: 165.70 43.94 121.76 3942.68 32190.83 14:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 1641948 3356300 2396704 59.34 54772 1814024 880504 17.31 569352 1645656 144512 14:51:01 1134524 3312232 2904128 71.91 75244 2238688 915380 17.99 843364 1837300 1796 Average: 1388236 3334266 2650416 65.63 65008 2026356 897942 17.65 706358 1741478 73154 14:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 345.60 247.50 1456.15 70.24 0.00 0.00 0.00 0.00 14:51:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:51:01 docker0 231.58 725.48 11.96 989.60 0.00 0.00 0.00 0.00 14:51:01 ens3 848.66 317.63 1625.59 47.19 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 115.78 362.71 5.98 494.76 0.00 0.00 0.00 0.00 Average: ens3 597.11 282.56 1540.86 58.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4036) 09/02/24 _x86_64_ (4 CPU) 14:48:35 LINUX RESTART (4 CPU) 14:49:01 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 20.95 0.00 2.47 5.39 0.08 71.11 14:50:01 0 19.51 0.00 1.94 2.20 0.05 76.30 14:50:01 1 14.88 0.00 1.43 2.46 0.05 81.18 14:50:01 2 27.18 0.00 3.86 4.29 0.10 64.57 14:50:01 3 22.27 0.00 2.66 12.63 0.10 62.33 14:51:01 all 14.42 0.00 3.20 4.08 0.07 78.23 14:51:01 0 9.24 0.00 3.06 3.71 0.05 83.94 14:51:01 1 10.35 0.00 3.32 3.05 0.08 83.20 14:51:01 2 30.32 0.00 3.88 2.03 0.10 63.67 14:51:01 3 7.81 0.00 2.56 7.52 0.07 82.04 Average: all 17.69 0.00 2.84 4.74 0.07 74.67 Average: 0 14.38 0.00 2.50 2.96 0.05 80.12 Average: 1 12.63 0.00 2.37 2.75 0.07 82.18 Average: 2 28.75 0.00 3.87 3.16 0.10 64.12 Average: 3 15.04 0.00 2.61 10.08 0.08 72.19