---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-983 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 9.0G 11G 47% / 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 470 1269 0 2204 3211 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:ad:00:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fead:b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:fb:c5:b2 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-983) 05/15/25 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 111.88 22.06 89.82 778.17 7036.64 13:28:01 131.38 13.25 118.13 2307.22 14410.93 Average: 121.71 17.62 104.09 1549.12 10754.76 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1511852 3305072 2526800 62.57 57020 1885148 932800 18.34 605384 1730464 215072 13:28:01 1298788 3285076 2739864 67.84 68900 2060580 964252 18.95 686920 1848620 25288 Average: 1405320 3295074 2633332 65.20 62960 1972864 948526 18.65 646152 1789542 120180 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 146.50 120.78 1121.40 34.46 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:28:01 ens3 64.19 58.06 647.07 23.18 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 105.00 89.15 882.24 28.77 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 3.16 3.16 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-983) 05/15/25 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 20.46 0.00 1.33 3.21 0.06 74.94 13:27:01 0 29.91 0.00 1.75 2.24 0.05 66.05 13:27:01 1 11.36 0.00 1.02 0.78 0.07 86.77 13:27:01 2 19.13 0.00 1.14 0.36 0.05 79.33 13:27:01 3 21.43 0.00 1.40 9.48 0.07 67.63 13:28:01 all 19.40 0.00 1.75 3.53 0.06 75.27 13:28:01 0 24.51 0.00 2.01 2.58 0.08 70.82 13:28:01 1 36.65 0.00 2.36 5.09 0.08 55.82 13:28:01 2 8.73 0.00 1.29 3.38 0.05 86.55 13:28:01 3 7.79 0.00 1.34 3.06 0.03 87.78 Average: all 19.93 0.00 1.54 3.37 0.06 75.10 Average: 0 27.19 0.00 1.88 2.41 0.07 68.45 Average: 1 24.11 0.00 1.70 2.95 0.08 71.16 Average: 2 13.89 0.00 1.21 1.88 0.05 82.97 Average: 3 14.51 0.00 1.37 6.23 0.05 77.85