---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-354 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 12G 7.9G 59% / 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: 3944 440 873 0 2630 3221 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:78:ec:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe78:ec84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:e7:90:ad 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-354) 05/07/24 _x86_64_ (4 CPU) 12:05:34 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 161.94 66.71 95.23 4969.71 41898.63 12:08:01 249.37 16.67 232.69 2309.79 67160.03 12:09:01 222.46 73.88 148.58 4660.71 56356.95 Average: 211.26 52.41 158.85 3979.83 55140.61 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1683656 3378116 2355004 58.31 51920 1798336 866296 17.03 545844 1632476 135544 12:08:01 168212 3294712 3870448 95.83 112328 3056928 1367352 26.88 785632 2749596 244272 12:09:01 928716 3283076 3109944 77.00 149564 2312236 989408 19.45 956692 1887488 5308 Average: 926861 3318635 3111799 77.05 104604 2389167 1074352 21.12 762723 2089853 128375 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 329.10 217.91 1341.84 64.82 0.00 0.00 0.00 0.00 12:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 1314.14 824.27 7895.64 67.81 0.00 0.00 0.00 0.00 12:08:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 303.30 312.88 1335.47 875.93 0.00 0.00 0.00 0.00 12:09:01 lo 3.07 3.07 0.27 0.27 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 648.94 451.74 3524.92 336.17 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-354) 05/07/24 _x86_64_ (4 CPU) 12:05:34 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 21.11 0.00 2.12 5.11 0.07 71.59 12:07:01 0 23.94 0.00 2.26 6.32 0.07 67.41 12:07:01 1 34.04 0.00 2.71 3.83 0.07 59.36 12:07:01 2 7.24 0.00 2.01 9.27 0.05 81.43 12:07:01 3 19.19 0.00 1.49 1.04 0.07 78.22 12:08:01 all 23.90 0.00 5.95 4.97 0.09 65.09 12:08:01 0 20.96 0.00 6.50 3.61 0.10 68.83 12:08:01 1 26.29 0.00 5.48 5.29 0.08 62.86 12:08:01 2 15.82 0.00 5.30 6.53 0.08 72.26 12:08:01 3 32.60 0.00 6.49 4.44 0.08 56.39 12:09:01 all 56.64 0.00 6.57 4.42 0.10 32.27 12:09:01 0 55.99 0.00 6.42 1.83 0.08 35.67 12:09:01 1 52.75 0.00 6.78 4.01 0.10 36.35 12:09:01 2 61.54 0.00 6.21 3.53 0.12 28.60 12:09:01 3 56.26 0.00 6.89 8.33 0.10 28.42 Average: all 33.88 0.00 4.87 4.83 0.08 56.33 Average: 0 33.64 0.00 5.06 3.92 0.08 57.29 Average: 1 37.71 0.00 4.98 4.37 0.08 52.84 Average: 2 28.14 0.00 4.50 6.45 0.08 60.82 Average: 3 36.01 0.00 4.95 4.60 0.08 54.36