---> 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: 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 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 460 1166 0 2317 3219 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:f1:3e:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fef1:3ed6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:d5:c8:06 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) 01/11/25 _x86_64_ (4 CPU) 13:12:46 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:02 171.50 69.19 102.32 5607.20 41432.71 13:15:01 133.42 37.86 95.56 2292.09 15570.65 Average: 152.62 53.65 98.97 3963.57 28610.33 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:02 1577704 3289668 2460948 60.93 49720 1816484 944248 18.56 639188 1639224 191852 13:15:01 744372 2751760 3294280 81.57 64268 2085672 1465224 28.80 1182660 1901940 10244 Average: 1161038 3020714 2877614 71.25 56994 1951078 1204736 23.68 910924 1770582 101048 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:02 ens3 353.06 234.33 1432.77 66.70 0.00 0.00 0.00 0.00 13:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 379.24 404.25 2644.09 68.18 0.00 0.00 0.00 0.00 13:15:01 lo 1.63 1.63 0.16 0.16 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 366.04 318.58 2033.34 67.44 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1561) 01/11/25 _x86_64_ (4 CPU) 13:12:46 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:02 all 16.52 0.00 2.02 5.33 0.06 76.07 13:14:02 0 12.99 0.00 1.24 9.10 0.05 76.63 13:14:02 1 10.94 0.00 1.49 3.03 0.05 84.49 13:14:02 2 29.00 0.00 3.51 6.13 0.08 61.28 13:14:02 3 13.19 0.00 1.82 3.08 0.05 81.85 13:15:01 all 33.34 0.00 1.82 2.08 0.09 62.68 13:15:01 0 23.31 0.00 0.97 2.84 0.07 72.81 13:15:01 1 39.89 0.00 2.09 1.85 0.10 56.07 13:15:01 2 37.86 0.00 1.91 1.07 0.09 59.08 13:15:01 3 32.28 0.00 2.32 2.53 0.10 62.77 Average: all 24.87 0.00 1.92 3.72 0.07 69.42 Average: 0 18.11 0.00 1.10 5.99 0.06 74.73 Average: 1 25.32 0.00 1.79 2.45 0.08 70.37 Average: 2 33.40 0.00 2.71 3.62 0.08 60.18 Average: 3 22.67 0.00 2.07 2.81 0.08 72.37