---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2975 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 9.9G 9.4G 52% / 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 439 375 0 3129 3220 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:6d:bd:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe6d:bd28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:15:e6:61 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-2975) 02/26/24 _x86_64_ (4 CPU) 21:00:32 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 114.95 66.08 48.87 4963.01 7561.61 21:03:01 180.67 13.05 167.62 2296.95 55601.00 Average: 147.80 39.57 108.24 3630.09 31579.31 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1609488 3332984 2429164 60.15 53252 1824604 899032 17.67 588784 1659408 149776 21:03:01 404004 3299316 3634648 90.00 88244 2894476 938364 18.45 698880 2650660 2896 Average: 1006746 3316150 3031906 75.07 70748 2359540 918698 18.06 643832 2155034 76336 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 ens3 348.47 233.37 1490.84 61.83 0.00 0.00 0.00 0.00 21:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 753.77 437.51 6023.66 178.09 0.00 0.00 0.00 0.00 21:03:01 lo 5.07 5.07 0.45 0.45 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 551.10 335.43 3757.06 119.96 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2975) 02/26/24 _x86_64_ (4 CPU) 21:00:32 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 20.77 0.00 1.88 3.22 0.05 74.07 21:02:01 0 37.93 0.00 2.58 2.17 0.05 57.27 21:02:01 1 4.91 0.00 1.39 8.50 0.05 85.14 21:02:01 2 22.26 0.00 1.90 0.62 0.05 75.16 21:02:01 3 17.92 0.00 1.62 1.59 0.03 78.83 21:03:01 all 21.31 0.00 4.11 3.51 0.07 71.00 21:03:01 0 32.74 0.00 4.59 2.07 0.08 60.52 21:03:01 1 12.63 0.00 3.44 7.22 0.07 76.65 21:03:01 2 25.42 0.00 5.09 1.64 0.08 67.77 21:03:01 3 14.41 0.00 3.31 3.16 0.05 79.08 Average: all 21.04 0.00 2.99 3.36 0.06 72.54 Average: 0 35.34 0.00 3.58 2.12 0.07 58.89 Average: 1 8.76 0.00 2.41 7.86 0.06 80.91 Average: 2 23.84 0.00 3.49 1.12 0.07 71.48 Average: 3 16.18 0.00 2.46 2.37 0.04 78.95