---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8770 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: 3944 546 138 0 3259 3114 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:5f:f3:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe5f:f366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:b5:e1:79 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-8770) 10/26/24 _x86_64_ (4 CPU) 17:21:42 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 188.34 85.19 103.15 6617.13 41416.88 17:24:01 229.83 18.85 210.98 2585.22 70451.69 Average: 209.12 51.97 157.15 4597.99 55957.22 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1532128 3287076 2506532 62.06 52084 1855076 937480 18.43 669068 1653624 207656 17:24:01 292884 3262080 3745776 92.75 92764 2957052 1055124 20.74 814808 2638548 208 Average: 912506 3274578 3126154 77.41 72424 2406064 996302 19.58 741938 2146086 103932 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 369.09 236.85 1385.38 71.09 0.00 0.00 0.00 0.00 17:24:01 lo 4.05 4.05 0.35 0.35 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 333.18 228.47 6876.18 149.32 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.23 0.23 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 351.11 232.65 4135.12 110.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8770) 10/26/24 _x86_64_ (4 CPU) 17:21:42 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 19.38 0.00 2.57 5.63 0.06 72.37 17:23:01 0 12.56 0.00 2.38 11.52 0.05 73.49 17:23:01 1 11.51 0.00 3.17 5.05 0.07 80.20 17:23:01 2 17.93 0.00 1.91 2.11 0.05 78.01 17:23:01 3 35.48 0.00 2.78 3.83 0.07 57.84 17:24:01 all 24.35 0.00 5.40 4.84 0.09 65.32 17:24:01 0 21.27 0.00 5.39 5.21 0.08 68.04 17:24:01 1 21.40 0.00 5.91 2.69 0.08 69.91 17:24:01 2 26.32 0.00 5.31 6.29 0.10 61.98 17:24:01 3 28.41 0.00 4.99 5.19 0.08 61.32 Average: all 21.85 0.00 3.98 5.24 0.08 68.85 Average: 0 16.91 0.00 3.88 8.37 0.07 70.77 Average: 1 16.46 0.00 4.54 3.87 0.08 75.06 Average: 2 22.10 0.00 3.60 4.19 0.08 70.03 Average: 3 31.96 0.00 3.88 4.51 0.08 59.57