---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3616 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: 2800.000 BogoMIPS: 5600.00 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 429 1164 0 2350 3249 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:65:14:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe65:1407/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:5a:5b:a8 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-3616) 08/28/24 _x86_64_ (4 CPU) 19:24:41 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 194.02 83.87 110.15 6575.97 42039.41 19:27:01 142.97 51.15 91.82 3291.09 20747.27 Average: 168.71 67.65 101.06 4947.19 31481.89 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 1619072 3312000 2419580 59.91 52528 1794864 940856 18.49 607128 1630520 134584 19:27:01 1205936 3338304 2832716 70.14 64444 2207136 893924 17.57 912736 1705728 116860 Average: 1412504 3325152 2626148 65.03 58486 2001000 917390 18.03 759932 1668124 125722 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 ens3 408.90 264.29 1412.79 69.96 0.00 0.00 0.00 0.00 19:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 141.41 103.71 739.30 14.23 0.00 0.00 0.00 0.00 19:27:01 lo 2.00 2.00 0.20 0.20 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 276.27 184.67 1078.84 42.33 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3616) 08/28/24 _x86_64_ (4 CPU) 19:24:41 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 18.84 0.00 2.79 6.07 0.05 72.25 19:26:02 0 16.00 0.00 2.19 5.92 0.05 75.84 19:26:02 1 8.97 0.00 1.64 5.73 0.03 83.62 19:26:02 2 24.16 0.00 3.33 3.53 0.08 68.90 19:26:02 3 26.28 0.00 4.01 9.11 0.07 60.52 19:27:01 all 18.23 1.23 2.25 3.58 0.06 74.64 19:27:01 0 13.08 3.33 2.24 1.38 0.03 79.94 19:27:01 1 5.00 1.55 2.01 8.91 0.03 82.49 19:27:01 2 11.50 0.02 1.63 0.27 0.07 86.51 19:27:01 3 43.48 0.00 3.10 3.74 0.09 49.59 Average: all 18.54 0.61 2.52 4.83 0.06 73.44 Average: 0 14.55 1.65 2.22 3.67 0.04 77.87 Average: 1 7.00 0.77 1.83 7.31 0.03 83.06 Average: 2 17.89 0.01 2.49 1.91 0.08 77.63 Average: 3 34.82 0.00 3.56 6.45 0.08 55.10