---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2572 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: 2799.972 BogoMIPS: 5599.94 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: 3943 529 248 0 3165 3130 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:84:a1:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe84:a141/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:fb:c1:59 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-2572) 03/14/25 _x86_64_ (4 CPU) 07:01:40 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:02 178.97 69.17 109.80 5626.66 43467.71 07:04:01 251.19 33.58 217.62 2668.07 68069.80 Average: 214.78 51.52 163.26 4159.54 55667.48 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:02 1630112 3342580 2408540 59.64 53416 1813232 892364 17.54 564328 1661284 152572 07:04:01 309240 3235752 3729412 92.34 102776 2894672 994280 19.54 799244 2625300 17428 Average: 969676 3289166 3068976 75.99 78096 2353952 943322 18.54 681786 2143292 85000 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 07:03:02 ens3 434.93 283.52 1753.24 70.63 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 7.39 7.39 0.64 0.64 0.00 0.00 0.00 0.00 07:04:01 ens3 411.28 294.77 6791.73 246.41 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 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 423.20 289.10 4251.75 157.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2572) 03/14/25 _x86_64_ (4 CPU) 07:01:40 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:02 all 19.97 0.00 2.36 5.29 0.06 72.32 07:03:02 0 8.59 0.00 1.59 5.93 0.03 83.86 07:03:02 1 13.61 0.00 2.22 4.50 0.07 79.61 07:03:02 2 38.01 0.00 3.56 8.94 0.10 49.39 07:03:02 3 19.82 0.00 2.07 1.80 0.05 76.25 07:04:01 all 21.60 0.00 5.02 4.81 0.09 68.48 07:04:01 0 15.86 0.00 4.29 4.07 0.09 75.69 07:04:01 1 13.47 0.00 5.23 2.36 0.07 78.88 07:04:01 2 25.23 0.00 5.30 6.53 0.10 62.83 07:04:01 3 31.95 0.00 5.26 6.26 0.10 56.43 Average: all 20.77 0.00 3.67 5.05 0.08 70.43 Average: 0 12.17 0.00 2.92 5.02 0.06 79.84 Average: 1 13.54 0.00 3.70 3.44 0.07 79.25 Average: 2 31.71 0.00 4.42 7.75 0.10 56.01 Average: 3 25.79 0.00 3.64 4.00 0.08 66.49