---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4017 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 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 440 1205 0 2297 3242 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:d8:51:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fed8:512e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:ae:bc:c9 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-4017) 06/20/24 _x86_64_ (4 CPU) 21:38:33 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 154.42 66.54 87.89 4961.84 30869.66 21:41:01 89.79 17.28 72.50 1729.71 22188.84 Average: 122.10 41.91 80.19 3345.78 26529.25 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1673300 3374968 2365352 58.57 51840 1805144 892224 17.54 547408 1637588 135312 21:41:01 1290212 3374100 2748440 68.05 61052 2167652 880600 17.31 754952 1790960 17236 Average: 1481756 3374534 2556896 63.31 56446 1986398 886412 17.42 651180 1714274 76274 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:40:01 ens3 357.16 230.59 1377.62 67.55 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 21:41:01 ens3 140.63 101.30 675.92 15.06 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: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 248.89 165.95 1026.77 41.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4017) 06/20/24 _x86_64_ (4 CPU) 21:38:33 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.40 0.00 2.26 4.78 0.06 72.49 21:40:01 0 30.58 0.00 2.53 2.83 0.08 63.97 21:40:01 1 18.47 0.00 2.46 1.97 0.07 77.03 21:40:01 2 18.53 0.00 2.04 8.07 0.05 71.31 21:40:01 3 14.06 0.00 2.03 6.25 0.03 77.62 21:41:01 all 19.90 0.96 1.74 2.60 0.05 74.75 21:41:01 0 26.21 0.00 2.11 1.48 0.05 70.14 21:41:01 1 22.01 3.81 1.79 1.32 0.05 71.01 21:41:01 2 22.66 0.00 1.82 5.23 0.07 70.22 21:41:01 3 8.70 0.02 1.22 2.35 0.03 87.68 Average: all 20.15 0.48 2.00 3.69 0.05 73.62 Average: 0 28.39 0.00 2.32 2.15 0.07 67.07 Average: 1 20.24 1.91 2.12 1.65 0.06 74.02 Average: 2 20.60 0.00 1.93 6.65 0.06 70.76 Average: 3 11.38 0.01 1.63 4.31 0.03 82.65