---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11731 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 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 554 206 0 3183 3106 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:98:c7:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe98:c717/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:aa:f9:81 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-11731) 11/30/24 _x86_64_ (4 CPU) 19:35:36 LINUX RESTART (4 CPU) 19:36:02 tps rtps wtps bread/s bwrtn/s 19:37:01 174.39 76.44 97.95 5736.93 43077.19 19:38:01 236.34 18.00 218.34 2505.66 67584.81 Average: 205.64 46.97 158.66 4107.32 55437.02 19:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 1628732 3348076 2409920 59.67 53540 1820620 874156 17.18 583016 1647828 153364 19:38:01 304684 3253840 3733968 92.46 103168 2918452 974200 19.15 804136 2626548 17320 Average: 966708 3300958 3071944 76.06 78354 2369536 924178 18.17 693576 2137188 85342 19:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:37:01 ens3 420.73 261.50 1654.05 70.50 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 7.59 7.59 0.66 0.66 0.00 0.00 0.00 0.00 19:38:01 ens3 396.59 291.91 6724.07 239.44 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 408.55 276.83 4211.00 155.70 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-11731) 11/30/24 _x86_64_ (4 CPU) 19:35:36 LINUX RESTART (4 CPU) 19:36:02 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 20.02 0.00 2.40 5.54 0.06 71.97 19:37:01 0 8.67 0.00 2.91 6.54 0.03 81.83 19:37:01 1 40.22 0.00 2.89 2.23 0.08 54.58 19:37:01 2 25.67 0.00 2.40 5.18 0.07 66.68 19:37:01 3 5.53 0.00 1.37 8.24 0.07 84.79 19:38:01 all 22.33 0.00 4.67 4.38 0.07 68.54 19:38:01 0 27.92 0.00 4.23 4.40 0.07 63.38 19:38:01 1 29.97 0.00 5.69 3.87 0.08 60.38 19:38:01 2 18.02 0.00 4.11 0.76 0.07 77.04 19:38:01 3 13.53 0.00 4.68 8.44 0.07 73.29 Average: all 21.19 0.00 3.54 4.96 0.07 70.25 Average: 0 18.35 0.00 3.58 5.47 0.05 72.56 Average: 1 35.08 0.00 4.30 3.05 0.08 57.49 Average: 2 21.82 0.00 3.26 2.96 0.07 71.89 Average: 3 9.57 0.00 3.04 8.34 0.07 78.99