---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4950 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: 2800.000 BogoMIPS: 5600.00 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: 3944 457 1700 0 1786 3228 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:b9:10:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:feb9:1027/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:1c:cb:24 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-4950) 06/27/24 _x86_64_ (4 CPU) 19:08:03 LINUX RESTART (4 CPU) 19:09:01 tps rtps wtps bread/s bwrtn/s 19:10:01 144.56 58.64 85.92 4180.98 47067.13 19:11:01 82.35 11.76 70.59 314.48 8937.18 Average: 113.46 35.20 78.26 2248.05 28005.33 19:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:01 2055132 3340424 1983528 49.11 77116 1361208 892104 17.54 449496 1345240 42916 19:11:01 1805308 3364912 2233352 55.30 101728 1603740 863072 16.97 454656 1577660 115644 Average: 1930220 3352668 2108440 52.21 89422 1482474 877588 17.25 452076 1461450 79280 19:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:01 ens3 16.36 11.66 140.91 6.85 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 lo 11.01 11.01 1.82 1.82 0.00 0.00 0.00 0.00 19:11:01 ens3 80.49 75.45 809.94 10.85 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 48.42 43.55 475.37 8.85 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 6.04 6.04 0.95 0.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4950) 06/27/24 _x86_64_ (4 CPU) 19:08:03 LINUX RESTART (4 CPU) 19:09:01 CPU %user %nice %system %iowait %steal %idle 19:10:01 all 73.16 0.00 8.75 0.81 0.11 17.17 19:10:01 0 76.08 0.00 8.80 0.93 0.12 14.07 19:10:01 1 70.52 0.00 8.77 0.95 0.12 19.65 19:10:01 2 71.22 0.00 8.75 0.98 0.10 18.95 19:10:01 3 74.82 0.00 8.65 0.39 0.12 16.02 19:11:01 all 20.05 0.00 1.44 2.37 0.06 76.07 19:11:01 0 20.67 0.00 1.19 0.67 0.03 77.44 19:11:01 1 29.03 0.00 1.97 7.05 0.07 61.88 19:11:01 2 11.84 0.00 1.22 1.00 0.08 85.86 19:11:01 3 18.70 0.00 1.38 0.75 0.03 79.14 Average: all 46.44 0.00 5.07 1.59 0.09 46.81 Average: 0 48.18 0.00 4.97 0.80 0.08 45.98 Average: 1 49.66 0.00 5.35 4.02 0.09 40.88 Average: 2 41.36 0.00 4.96 0.99 0.09 52.60 Average: 3 46.58 0.00 4.99 0.57 0.08 47.78