---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2669 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 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 467 332 0 3144 3193 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:31:cf:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe31:cf90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:cd:3f:40 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-2669) 06/12/25 _x86_64_ (4 CPU) 10:07:42 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 170.45 69.22 101.23 5611.46 42448.14 10:10:01 200.55 20.21 180.34 2875.36 77505.51 Average: 185.50 44.71 140.79 4243.19 59979.75 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1671284 3375552 2367368 58.62 52192 1805188 869416 17.09 528992 1653704 162668 10:10:01 387840 3273424 3650812 90.40 79684 2927904 966632 19.00 770996 2630040 1352 Average: 1029562 3324488 3009090 74.51 65938 2366546 918024 18.05 649994 2141872 82010 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 ens3 405.22 259.14 1728.22 69.33 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:10:01 ens3 1539.26 708.56 11902.50 367.64 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 3.86 3.86 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 972.33 483.89 6816.21 218.51 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 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2669) 06/12/25 _x86_64_ (4 CPU) 10:07:42 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 19.00 0.00 2.44 5.21 0.06 73.29 10:09:01 0 36.43 0.00 3.72 3.19 0.08 56.57 10:09:01 1 16.18 0.00 2.43 7.78 0.05 73.56 10:09:01 2 10.27 0.00 1.54 2.99 0.07 85.13 10:09:01 3 13.13 0.00 2.10 6.89 0.05 77.83 10:10:01 all 29.40 0.00 5.46 3.54 0.08 61.52 10:10:01 0 29.63 0.00 5.16 1.92 0.07 63.22 10:10:01 1 45.74 0.00 6.70 2.08 0.10 45.38 10:10:01 2 21.18 0.00 4.48 4.63 0.07 69.64 10:10:01 3 20.96 0.00 5.47 5.56 0.07 67.94 Average: all 24.19 0.00 3.95 4.38 0.07 67.41 Average: 0 33.04 0.00 4.44 2.55 0.08 59.89 Average: 1 30.95 0.00 4.56 4.93 0.08 59.48 Average: 2 15.71 0.00 3.01 3.81 0.07 77.40 Average: 3 17.03 0.00 3.78 6.23 0.06 72.90