---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-584 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 9.9G 9.4G 52% / 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 472 399 0 3071 3188 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:6a:31:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe6a:3177/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:f5:32:60 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-584) 12/22/24 _x86_64_ (4 CPU) 10:01:45 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 172.90 69.24 103.67 5610.80 42030.61 10:04:01 183.49 12.88 170.60 2257.89 56240.89 Average: 178.20 41.06 137.14 3934.34 49135.75 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 1681824 3366664 2356828 58.36 52048 1786620 847964 16.67 533632 1642892 154628 10:04:01 410148 3253592 3628504 89.84 86028 2846336 972028 19.11 736356 2611684 5800 Average: 1045986 3310128 2992666 74.10 69038 2316478 909996 17.89 634994 2127288 80214 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 388.67 267.59 1504.94 69.97 0.00 0.00 0.00 0.00 10:04:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 709.70 436.89 6029.95 237.92 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.26 0.26 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 549.18 352.24 3767.44 153.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-584) 12/22/24 _x86_64_ (4 CPU) 10:01:45 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 17.44 0.00 2.22 5.37 0.06 74.92 10:03:01 0 17.55 0.00 1.96 1.74 0.07 78.69 10:03:01 1 24.08 0.00 2.28 8.71 0.07 64.86 10:03:01 2 13.34 0.00 2.75 3.71 0.05 80.14 10:03:01 3 14.81 0.00 1.89 7.31 0.05 75.94 10:04:01 all 21.46 0.00 3.83 3.43 0.08 71.20 10:04:01 0 19.15 0.00 3.45 2.88 0.07 74.46 10:04:01 1 21.80 0.00 4.21 1.48 0.05 72.46 10:04:01 2 16.83 0.00 4.15 3.42 0.08 75.51 10:04:01 3 28.07 0.00 3.54 5.96 0.08 62.34 Average: all 19.44 0.00 3.02 4.40 0.07 73.06 Average: 0 18.35 0.00 2.70 2.31 0.07 76.58 Average: 1 22.94 0.00 3.24 5.11 0.06 68.65 Average: 2 15.08 0.00 3.45 3.57 0.07 77.83 Average: 3 21.42 0.00 2.71 6.64 0.07 69.16