---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4606 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 9.2G 10G 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 444 811 0 2687 3222 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:68:db:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe68:db72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:a4:4f:02 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-4606) 09/08/24 _x86_64_ (4 CPU) 20:31:41 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 189.05 83.78 105.27 6585.60 41702.68 20:34:01 226.42 121.54 104.88 4276.43 32345.70 Average: 207.58 102.50 105.08 5440.62 37063.11 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 1532732 3292424 2505920 62.05 52480 1859076 938260 18.44 660868 1658440 206984 20:34:01 879020 3339696 3159632 78.23 75332 2512004 859720 16.90 878800 2041516 77500 Average: 1205876 3316060 2832776 70.14 63906 2185540 898990 17.67 769834 1849978 142242 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 353.33 233.78 1432.02 67.89 0.00 0.00 0.00 0.00 20:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 347.36 266.01 1563.62 29.10 0.00 0.00 0.00 0.00 20:34:01 lo 3.59 3.59 0.36 0.36 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 350.37 249.76 1497.28 48.66 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4606) 09/08/24 _x86_64_ (4 CPU) 20:31:41 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 18.14 0.00 2.36 5.51 0.06 73.93 20:33:02 0 13.93 0.00 2.05 3.15 0.03 80.84 20:33:02 1 17.45 0.00 2.21 8.00 0.07 72.27 20:33:02 2 20.77 0.00 3.18 7.62 0.08 68.35 20:33:02 3 20.42 0.00 1.99 3.29 0.07 74.23 20:34:01 all 26.02 0.85 3.21 9.75 0.07 60.10 20:34:01 0 27.67 0.00 2.98 9.46 0.07 59.82 20:34:01 1 35.68 0.80 3.82 10.19 0.09 49.43 20:34:01 2 19.84 0.95 2.76 9.10 0.07 67.28 20:34:01 3 20.93 1.62 3.26 10.25 0.07 63.86 Average: all 22.05 0.42 2.78 7.61 0.07 67.08 Average: 0 20.72 0.00 2.51 6.27 0.05 70.45 Average: 1 26.48 0.40 3.01 9.09 0.08 60.95 Average: 2 20.31 0.47 2.97 8.35 0.08 67.82 Average: 3 20.68 0.80 2.62 6.74 0.07 69.10