---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1221 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 9.5G 9.8G 50% / 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 514 719 0 2709 3146 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:a3:c9:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fea3:c937/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:c7:00:5c 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-1221) 01/07/25 _x86_64_ (4 CPU) 13:12:16 LINUX RESTART (4 CPU) 13:13:02 tps rtps wtps bread/s bwrtn/s 13:14:01 57.41 3.64 53.77 62.63 5868.56 13:15:01 239.11 12.88 226.23 2302.82 32068.12 Average: 149.03 8.30 140.72 1192.14 19078.41 13:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 1615428 3326944 2423224 60.00 52952 1812664 911172 17.91 573252 1666336 157188 13:15:01 791500 3269208 3247152 80.40 91016 2483300 948580 18.65 882516 2085668 3216 Average: 1203464 3298076 2835188 70.20 71984 2147982 929876 18.28 727884 1876002 80202 13:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 ens3 81.04 74.56 955.37 8.51 0.00 0.00 0.00 0.00 13:14:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 275.04 202.63 1864.24 26.05 0.00 0.00 0.00 0.00 13:15:01 lo 2.13 2.13 0.20 0.20 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 Average: ens3 178.85 139.14 1413.62 17.35 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 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-1221) 01/07/25 _x86_64_ (4 CPU) 13:12:16 LINUX RESTART (4 CPU) 13:13:02 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 14.38 0.00 0.80 1.84 0.04 82.94 13:14:01 0 16.58 0.00 0.97 0.08 0.03 82.33 13:14:01 1 28.44 0.00 1.43 0.36 0.05 69.73 13:14:01 2 1.31 0.00 0.34 6.02 0.03 92.30 13:14:01 3 11.21 0.00 0.46 0.87 0.05 87.41 13:15:01 all 16.60 0.00 3.22 6.12 0.07 73.99 13:15:01 0 18.82 0.00 2.88 2.31 0.08 75.90 13:15:01 1 7.23 0.00 3.58 9.17 0.07 79.95 13:15:01 2 9.35 0.00 3.27 10.21 0.07 77.10 13:15:01 3 30.94 0.00 3.13 2.79 0.07 63.07 Average: all 15.50 0.00 2.02 3.99 0.06 78.43 Average: 0 17.71 0.00 1.93 1.21 0.06 79.10 Average: 1 17.77 0.00 2.51 4.79 0.06 74.87 Average: 2 5.35 0.00 1.81 8.13 0.05 84.66 Average: 3 21.17 0.00 1.81 1.84 0.06 75.13