---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2499 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 700K 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 459 453 0 3030 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:7a:91:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe7a:9115/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:4e:34:27 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-2499) 03/13/25 _x86_64_ (4 CPU) 10:07:39 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:02 170.49 67.69 102.80 5529.35 43009.65 10:10:01 201.27 21.89 179.38 3017.82 77843.44 Average: 185.75 44.98 140.77 4284.03 60281.69 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:02 1619720 3352152 2418932 59.89 53480 1832120 878284 17.26 557928 1674580 178044 10:10:01 526852 3316968 3511800 86.95 79744 2834232 926356 18.21 714780 2550228 17228 Average: 1073286 3334560 2965366 73.42 66612 2333176 902320 17.74 636354 2112404 97636 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:02 ens3 384.72 267.51 1755.10 70.10 0.00 0.00 0.00 0.00 10:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:10:01 ens3 1305.07 736.29 12012.24 385.80 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 Average: ens3 841.07 499.95 6841.02 226.64 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 2.59 2.59 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2499) 03/13/25 _x86_64_ (4 CPU) 10:07:39 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:02 all 20.28 0.00 2.19 5.20 0.06 72.26 10:09:02 0 7.87 0.00 2.37 8.69 0.03 81.04 10:09:02 1 36.70 0.00 2.82 5.27 0.07 55.14 10:09:02 2 29.17 0.00 2.31 3.54 0.08 64.90 10:09:02 3 7.26 0.00 1.27 3.30 0.07 88.10 10:10:01 all 27.60 0.00 5.17 3.64 0.07 63.53 10:10:01 0 17.25 0.00 5.40 5.92 0.05 71.37 10:10:01 1 33.86 0.00 4.55 1.09 0.07 60.43 10:10:01 2 36.17 0.00 6.54 6.21 0.07 51.01 10:10:01 3 23.11 0.00 4.21 1.35 0.07 71.26 Average: all 23.90 0.00 3.67 4.43 0.07 67.94 Average: 0 12.52 0.00 3.87 7.32 0.04 76.25 Average: 1 35.30 0.00 3.68 3.20 0.07 57.76 Average: 2 32.63 0.00 4.40 4.86 0.08 58.04 Average: 3 15.11 0.00 2.73 2.34 0.07 79.76