---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1561 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 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 470 1205 0 2267 3210 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:0c:0b:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe0c:b9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:f6:9b:39 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-1561) 08/03/24 _x86_64_ (4 CPU) 19:37:37 LINUX RESTART (4 CPU) 19:38:02 tps rtps wtps bread/s bwrtn/s 19:39:01 180.02 77.02 103.00 5807.29 43457.06 19:40:01 161.97 90.90 71.07 4301.28 11668.46 Average: 170.92 84.02 86.90 5047.96 27429.21 19:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:01 1639380 3354340 2399272 59.41 54424 1815324 877252 17.24 573860 1643272 143420 19:40:01 1095336 3137724 2943316 72.88 68260 2116108 1057668 20.79 831344 1901196 30088 Average: 1367358 3246032 2671294 66.14 61342 1965716 967460 19.02 702602 1772234 86754 19:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 471.75 311.93 1682.59 79.65 0.00 0.00 0.00 0.00 19:40:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 225.03 226.96 1238.52 38.82 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 347.35 269.09 1458.69 59.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1561) 08/03/24 _x86_64_ (4 CPU) 19:37:37 LINUX RESTART (4 CPU) 19:38:02 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 20.38 0.00 2.55 5.44 0.06 71.57 19:39:01 0 18.48 0.00 1.93 4.72 0.03 74.84 19:39:01 1 33.25 0.00 2.84 5.91 0.09 57.91 19:39:01 2 17.21 0.00 2.35 2.62 0.07 77.76 19:39:01 3 12.56 0.00 3.09 8.51 0.05 75.79 19:40:01 all 20.01 0.00 1.33 6.83 0.06 71.77 19:40:01 0 18.94 0.00 1.49 6.13 0.07 73.37 19:40:01 1 20.30 0.00 1.02 3.90 0.05 74.72 19:40:01 2 30.70 0.00 1.74 9.16 0.08 58.32 19:40:01 3 10.14 0.00 1.04 8.13 0.05 80.65 Average: all 20.20 0.00 1.93 6.14 0.06 71.67 Average: 0 18.71 0.00 1.71 5.44 0.05 74.09 Average: 1 26.71 0.00 1.92 4.90 0.07 66.40 Average: 2 24.01 0.00 2.04 5.92 0.08 67.96 Average: 3 11.34 0.00 2.05 8.32 0.05 78.24