---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2971 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 430 1196 0 2316 3251 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:0d:14:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe0d:14d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d9:79:37 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-2971) 02/26/24 _x86_64_ (4 CPU) 20:24:37 LINUX RESTART (4 CPU) 20:25:01 tps rtps wtps bread/s bwrtn/s 20:26:01 147.16 78.47 68.69 6022.33 41882.50 20:27:01 105.93 17.40 88.54 1729.58 22267.22 Average: 126.55 47.93 78.61 3875.95 32074.86 20:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:26:01 1663636 3368936 2375016 58.81 51716 1808860 850916 16.73 553540 1643900 145836 20:27:01 1222812 3322796 2815840 69.72 66840 2176548 886672 17.43 812504 1801624 52236 Average: 1443224 3345866 2595428 64.26 59278 1992704 868794 17.08 683022 1722762 99036 20:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 20:26:01 ens3 366.12 233.93 1422.89 62.53 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 20:27:01 ens3 189.10 140.13 738.90 24.36 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 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 277.61 187.03 1080.89 43.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2971) 02/26/24 _x86_64_ (4 CPU) 20:24:37 LINUX RESTART (4 CPU) 20:25:01 CPU %user %nice %system %iowait %steal %idle 20:26:01 all 20.83 0.00 2.33 4.14 0.05 72.65 20:26:01 0 12.67 0.00 1.42 7.36 0.05 78.49 20:26:01 1 24.48 0.00 2.12 2.15 0.05 71.20 20:26:01 2 11.46 0.00 2.22 3.79 0.05 82.48 20:26:01 3 34.71 0.00 3.54 3.26 0.05 58.44 20:27:01 all 19.49 0.75 1.79 2.91 0.05 75.00 20:27:01 0 3.74 0.00 1.79 7.39 0.03 87.05 20:27:01 1 17.29 0.00 1.69 1.19 0.07 79.76 20:27:01 2 37.55 2.97 2.36 1.01 0.08 56.03 20:27:01 3 19.45 0.03 1.32 2.05 0.03 77.12 Average: all 20.16 0.38 2.06 3.52 0.05 73.82 Average: 0 8.21 0.00 1.60 7.37 0.04 82.77 Average: 1 20.89 0.00 1.91 1.67 0.06 75.47 Average: 2 24.53 1.49 2.29 2.40 0.07 69.22 Average: 3 27.06 0.02 2.42 2.65 0.04 67.81