---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6964 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 9.3G 10G 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: 3944 445 960 0 2538 3218 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:37:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe0c:37bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ed:2e:cf 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-6964) 10/06/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 148.66 66.29 82.37 4959.84 18012.33 21:50:01 196.67 94.22 102.45 3746.58 20240.49 Average: 172.66 80.25 92.41 4353.21 19126.41 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1641620 3353732 2397040 59.35 53092 1814484 886596 17.43 572200 1648116 147448 21:50:01 973696 3285060 3064964 75.89 86064 2349060 916752 18.02 748412 2073836 87004 Average: 1307658 3319396 2731002 67.62 69578 2081772 901674 17.72 660306 1860976 117226 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:49:01 ens3 422.73 272.05 1434.79 70.92 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 21:50:01 ens3 183.30 151.81 961.39 19.08 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 303.02 211.93 1198.09 45.00 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-6964) 10/06/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.53 0.00 1.96 4.43 0.07 74.01 21:49:01 0 35.02 0.00 2.76 3.68 0.07 58.47 21:49:01 1 20.05 0.00 2.07 1.09 0.08 76.71 21:49:01 2 17.86 0.00 1.60 2.56 0.05 77.92 21:49:01 3 5.23 0.00 1.37 10.37 0.03 83.00 21:50:01 all 28.28 0.00 3.23 10.61 0.07 57.81 21:50:01 0 33.83 0.00 3.64 12.12 0.07 50.34 21:50:01 1 16.11 0.00 3.07 7.21 0.07 73.55 21:50:01 2 33.80 0.00 3.08 10.45 0.10 52.57 21:50:01 3 29.41 0.00 3.13 12.69 0.07 54.71 Average: all 23.90 0.00 2.59 7.51 0.07 65.93 Average: 0 34.42 0.00 3.20 7.90 0.07 54.41 Average: 1 18.08 0.00 2.57 4.14 0.08 75.13 Average: 2 25.80 0.00 2.34 6.49 0.08 65.29 Average: 3 17.28 0.00 2.25 11.53 0.05 68.90