---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8987 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: 3944 479 1175 0 2288 3204 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:f4:0f:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fef4:faf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:ae:a9: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-8987) 10/29/24 _x86_64_ (4 CPU) 14:33:41 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 190.32 84.15 106.17 6591.03 41923.96 14:36:01 150.98 89.59 61.40 4012.40 11613.73 Average: 170.65 86.87 83.78 5301.61 26767.58 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 1685104 3374048 2353556 58.28 52440 1790972 863892 16.98 546120 1625660 136568 14:36:01 1120648 3185792 2918012 72.25 63512 2145160 1049684 20.63 791108 1919688 87532 Average: 1402876 3279920 2635784 65.26 57976 1968066 956788 18.81 668614 1772674 112050 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 381.57 236.19 1378.25 67.48 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:36:01 ens3 219.53 139.57 1419.70 17.26 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 300.54 187.88 1398.97 42.37 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8987) 10/29/24 _x86_64_ (4 CPU) 14:33:41 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 19.54 0.00 2.66 5.75 0.06 71.99 14:35:01 0 8.37 0.00 1.55 5.08 0.05 84.94 14:35:01 1 31.11 0.00 4.37 9.83 0.08 54.60 14:35:01 2 25.54 0.00 2.52 5.68 0.08 66.17 14:35:01 3 13.22 0.00 2.22 2.43 0.05 82.08 14:36:01 all 20.62 0.00 1.63 5.93 0.06 71.76 14:36:01 0 16.37 0.00 1.30 4.68 0.05 77.59 14:36:01 1 13.67 0.00 1.70 9.54 0.05 75.04 14:36:01 2 33.46 0.00 2.06 3.26 0.08 61.13 14:36:01 3 19.01 0.00 1.46 6.24 0.05 73.24 Average: all 20.08 0.00 2.14 5.84 0.06 71.87 Average: 0 12.37 0.00 1.43 4.88 0.05 81.27 Average: 1 22.36 0.00 3.03 9.69 0.07 64.85 Average: 2 29.51 0.00 2.29 4.47 0.08 63.65 Average: 3 16.12 0.00 1.84 4.34 0.05 77.65