---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-234 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 11G 9.1G 53% / 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 460 426 0 3056 3203 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:9f:89:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe9f:8963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:ca:cf: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-234) 02/13/25 _x86_64_ (4 CPU) 10:07:44 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 177.25 69.59 107.67 5642.79 42701.30 10:10:01 207.40 26.15 181.24 3359.52 77146.76 Average: 192.33 47.87 144.46 4500.97 59926.90 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1669360 3365832 2369292 58.67 52860 1798508 867328 17.05 541184 1645648 159948 10:10:01 524160 3342892 3514492 87.02 79660 2864124 917228 18.03 692344 2578980 17124 Average: 1096760 3354362 2941892 72.84 66260 2331316 892278 17.54 616764 2112314 88536 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:09:01 ens3 452.52 293.42 1740.46 72.87 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 10:10:01 ens3 1431.43 720.69 11821.69 369.14 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 Average: lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 942.06 507.09 6781.91 221.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-234) 02/13/25 _x86_64_ (4 CPU) 10:07:44 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 19.16 0.00 2.26 5.36 0.06 73.16 10:09:01 0 13.90 0.00 1.30 7.17 0.05 77.58 10:09:01 1 21.92 0.00 2.34 1.42 0.03 74.29 10:09:01 2 7.04 0.00 1.63 5.11 0.07 86.16 10:09:01 3 33.88 0.00 3.77 7.76 0.08 54.51 10:10:01 all 29.11 0.00 5.24 3.91 0.08 61.66 10:10:01 0 33.14 0.00 5.13 4.04 0.08 57.61 10:10:01 1 21.94 0.00 4.68 3.87 0.07 69.44 10:10:01 2 19.13 0.00 5.77 5.09 0.08 69.92 10:10:01 3 42.33 0.00 5.37 2.62 0.10 49.58 Average: all 24.13 0.00 3.75 4.64 0.07 67.41 Average: 0 23.50 0.00 3.22 5.61 0.07 67.60 Average: 1 21.93 0.00 3.51 2.64 0.05 71.88 Average: 2 13.08 0.00 3.70 5.10 0.07 78.04 Average: 3 38.10 0.00 4.57 5.19 0.09 52.05