---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1091 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: 2800.022 BogoMIPS: 5600.04 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 9.9G 9.4G 52% / 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 482 246 0 3215 3178 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:6a:19:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe6a:197b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:f3:20:61 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-1091) 04/09/24 _x86_64_ (4 CPU) 05:53:48 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:02 147.68 83.90 63.77 6577.04 40555.12 05:56:01 178.02 12.96 165.06 2296.97 59495.00 Average: 162.72 48.73 113.99 4454.98 49945.50 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:02 1678192 3300460 2360460 58.45 41784 1742348 966160 18.99 620928 1570656 94152 05:56:01 328228 3307560 3710424 91.87 85144 2984468 1356032 26.66 690332 2733184 8484 Average: 1003210 3304010 3035442 75.16 63464 2363408 1161096 22.82 655630 2151920 51318 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:02 ens3 407.78 257.06 1346.14 62.41 0.00 0.00 0.00 0.00 05:55:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 222.06 133.81 6186.53 21.10 0.00 0.00 0.00 0.00 05:56:01 lo 2.58 2.58 0.23 0.23 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: ens3 315.70 195.95 3746.00 41.92 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1091) 04/09/24 _x86_64_ (4 CPU) 05:53:48 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:02 all 16.80 0.00 2.01 4.64 0.05 76.51 05:55:02 0 11.15 0.00 1.69 6.58 0.05 80.53 05:55:02 1 18.09 0.00 1.82 2.60 0.05 77.44 05:55:02 2 26.21 0.00 1.91 4.73 0.07 67.09 05:55:02 3 11.76 0.00 2.65 4.66 0.03 80.91 05:56:01 all 21.63 0.00 4.02 3.55 0.06 70.73 05:56:01 0 10.34 0.00 3.90 6.80 0.05 78.91 05:56:01 1 32.05 0.00 4.20 0.90 0.05 62.80 05:56:01 2 24.53 0.00 3.92 2.16 0.07 69.32 05:56:01 3 19.52 0.00 4.08 4.39 0.05 71.96 Average: all 19.18 0.00 3.01 4.10 0.05 73.65 Average: 0 10.75 0.00 2.78 6.69 0.05 79.73 Average: 1 24.99 0.00 3.00 1.76 0.05 70.20 Average: 2 25.38 0.00 2.90 3.45 0.07 68.19 Average: 3 15.59 0.00 3.36 4.52 0.04 76.49