---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11965 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 9.1G 53% / 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 510 194 0 3239 3150 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:82:84:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe82:841f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:2b:cf:37 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-11965) 12/03/24 _x86_64_ (4 CPU) 11:31:38 LINUX RESTART (4 CPU) 11:32:03 tps rtps wtps bread/s bwrtn/s 11:33:01 180.43 82.66 97.78 6335.05 42743.96 11:34:01 246.25 35.96 210.29 3020.39 70430.60 Average: 213.93 58.89 155.04 4647.98 56835.69 11:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1707608 3400948 2331044 57.72 52324 1795764 830752 16.33 520748 1632096 146616 11:34:01 333788 3292796 3704864 91.74 93220 2948932 1045060 20.54 792784 2623628 452 Average: 1020698 3346872 3017954 74.73 72772 2372348 937906 18.44 656766 2127862 73534 11:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 367.47 252.25 1456.02 71.46 0.00 0.00 0.00 0.00 11:33:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 380.76 262.33 6894.85 375.91 0.00 0.00 0.00 0.00 11:34:01 lo 7.38 7.38 0.64 0.64 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 374.23 257.38 4224.23 226.41 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11965) 12/03/24 _x86_64_ (4 CPU) 11:31:38 LINUX RESTART (4 CPU) 11:32:03 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.90 0.00 2.34 5.65 0.06 73.05 11:33:01 0 18.57 0.00 2.20 5.42 0.05 73.76 11:33:01 1 7.80 0.00 1.09 5.76 0.03 85.32 11:33:01 2 41.98 0.00 3.62 3.85 0.10 50.45 11:33:01 3 7.21 0.00 2.52 7.57 0.07 82.64 11:34:01 all 24.73 0.00 5.39 5.74 0.09 64.04 11:34:01 0 20.64 0.00 5.47 2.67 0.10 71.13 11:34:01 1 20.53 0.00 4.48 6.65 0.08 68.27 11:34:01 2 38.30 0.00 6.30 6.15 0.10 49.16 11:34:01 3 19.50 0.00 5.32 7.53 0.08 67.57 Average: all 21.85 0.00 3.89 5.70 0.08 68.48 Average: 0 19.62 0.00 3.85 4.02 0.08 72.43 Average: 1 14.25 0.00 2.81 6.21 0.06 76.68 Average: 2 40.11 0.00 4.98 5.01 0.10 49.79 Average: 3 13.45 0.00 3.94 7.55 0.08 74.99