---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6613 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 9.3G 10G 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 466 938 0 2538 3196 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:cb:a6:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fecb:a62c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:3c:b4:00 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-6613) 10/02/24 _x86_64_ (4 CPU) 21:47:37 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 180.85 76.50 104.36 5759.30 43242.72 21:50:01 189.94 94.25 95.68 3749.38 19315.05 Average: 185.43 85.45 99.98 4745.89 31178.36 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1615672 3317424 2422980 59.99 53020 1804552 922824 18.14 607136 1637956 137096 21:50:01 983240 3294168 3055412 75.65 85960 2348624 900952 17.71 737132 2073408 116296 Average: 1299456 3305796 2739196 67.82 69490 2076588 911888 17.93 672134 1855682 126696 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 375.89 237.16 1516.26 68.23 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 21:50:01 ens3 198.05 159.62 956.19 21.42 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 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 286.22 198.07 1233.87 44.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6613) 10/02/24 _x86_64_ (4 CPU) 21:47:37 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.98 0.00 2.23 5.72 0.06 72.02 21:49:01 0 29.22 0.00 2.43 2.73 0.07 65.55 21:49:01 1 21.01 0.00 2.88 2.03 0.07 74.01 21:49:01 2 7.70 0.00 1.82 12.00 0.05 78.42 21:49:01 3 21.99 0.00 1.72 6.09 0.05 70.14 21:50:01 all 28.27 0.00 3.39 11.41 0.06 56.86 21:50:01 0 39.78 0.00 3.44 11.34 0.08 45.36 21:50:01 1 17.74 0.00 3.29 13.81 0.05 65.11 21:50:01 2 21.21 0.00 3.29 11.90 0.07 63.53 21:50:01 3 34.38 0.00 3.55 8.59 0.07 53.42 Average: all 24.16 0.00 2.81 8.59 0.06 64.38 Average: 0 34.53 0.00 2.94 7.06 0.08 55.39 Average: 1 19.36 0.00 3.09 7.97 0.06 69.52 Average: 2 14.50 0.00 2.56 11.95 0.06 70.93 Average: 3 28.24 0.00 2.65 7.35 0.06 61.70