---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-889 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 9.1G 11G 48% / 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 1182 0 2294 3206 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:98:10:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe98:106a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:a0:a9:7b 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-889) 01/03/25 _x86_64_ (4 CPU) 16:24:22 LINUX RESTART (4 CPU) 16:25:02 tps rtps wtps bread/s bwrtn/s 16:26:01 116.56 31.72 84.83 2740.96 6397.29 16:27:01 141.16 2.48 138.68 293.95 18548.91 Average: 128.96 16.98 111.98 1507.18 12524.15 16:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:26:01 1553732 3381548 2484920 61.53 56752 1920396 987872 19.42 539368 1755496 206000 16:27:01 1231156 3302928 2807496 69.52 73136 2133524 934816 18.38 752688 1832208 19480 Average: 1392444 3342238 2646208 65.52 64944 2026960 961344 18.90 646028 1793852 112740 16:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:26:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 123.86 97.53 1007.98 21.06 0.00 0.00 0.00 0.00 16:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 280.30 201.92 1393.07 30.36 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 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: ens3 202.74 150.16 1202.14 25.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-889) 01/03/25 _x86_64_ (4 CPU) 16:24:22 LINUX RESTART (4 CPU) 16:25:02 CPU %user %nice %system %iowait %steal %idle 16:26:01 all 19.68 0.00 1.51 3.28 0.06 75.47 16:26:01 0 7.27 0.00 0.68 0.95 0.07 91.03 16:26:01 1 15.27 0.00 1.25 0.25 0.03 83.19 16:26:01 2 2.80 0.00 0.97 8.31 0.03 87.90 16:26:01 3 53.44 0.00 3.14 3.62 0.08 39.71 16:27:01 all 17.61 0.00 2.59 3.59 0.07 76.14 16:27:01 0 27.47 0.00 3.39 3.64 0.07 65.42 16:27:01 1 10.43 0.00 1.96 2.54 0.05 85.02 16:27:01 2 11.94 0.00 2.14 3.59 0.08 82.24 16:27:01 3 20.58 0.00 2.81 4.57 0.08 71.95 Average: all 18.64 0.00 2.05 3.44 0.06 75.81 Average: 0 17.46 0.00 2.05 2.31 0.07 78.12 Average: 1 12.83 0.00 1.61 1.41 0.04 84.11 Average: 2 7.38 0.00 1.55 5.94 0.06 85.06 Average: 3 36.89 0.00 2.98 4.10 0.08 55.95