---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3909 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 9.0G 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 501 1185 0 2257 3177 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:d4:05:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fed4:55a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:fa:cb:83 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-3909) 06/19/24 _x86_64_ (4 CPU) 17:40:40 LINUX RESTART (4 CPU) 17:41:01 tps rtps wtps bread/s bwrtn/s 17:42:01 192.17 83.84 108.33 6581.84 42363.36 17:43:01 145.68 14.65 131.03 2331.08 15541.54 Average: 168.92 49.24 119.68 4456.46 28952.45 17:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:42:01 1574732 3269736 2463920 61.01 51624 1797728 955240 18.78 649308 1631540 126856 17:43:01 1246868 3283496 2791784 69.13 67532 2108820 927684 18.24 747480 1830020 18148 Average: 1410800 3276616 2627852 65.07 59578 1953274 941462 18.51 698394 1730780 72502 17:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:42:01 ens3 292.60 220.86 1399.62 67.40 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:43:01 ens3 157.71 89.82 931.21 27.30 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 225.15 155.34 1165.42 47.35 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 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3909) 06/19/24 _x86_64_ (4 CPU) 17:40:40 LINUX RESTART (4 CPU) 17:41:01 CPU %user %nice %system %iowait %steal %idle 17:42:01 all 19.15 0.00 2.31 6.34 0.06 72.15 17:42:01 0 29.72 0.00 2.59 7.99 0.07 59.63 17:42:01 1 12.23 0.00 1.84 2.96 0.08 82.89 17:42:01 2 15.43 0.00 2.70 9.01 0.05 72.80 17:42:01 3 19.19 0.00 2.09 5.40 0.05 73.28 17:43:01 all 18.77 0.00 1.86 3.87 0.06 75.45 17:43:01 0 22.28 0.00 2.34 2.84 0.07 72.48 17:43:01 1 6.95 0.00 1.70 2.91 0.05 88.39 17:43:01 2 12.00 0.00 1.34 7.56 0.05 79.05 17:43:01 3 33.89 0.00 2.03 2.16 0.08 61.84 Average: all 18.96 0.00 2.08 5.10 0.06 73.80 Average: 0 25.99 0.00 2.46 5.41 0.07 66.06 Average: 1 9.59 0.00 1.77 2.93 0.07 85.64 Average: 2 13.71 0.00 2.02 8.29 0.05 75.93 Average: 3 26.55 0.00 2.06 3.78 0.07 67.55