---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8950 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 9.0G 54% / 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 498 176 0 3269 3162 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:0c:5b:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe0c:5beb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:c6:ae:3c 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-8950) 10/29/24 _x86_64_ (4 CPU) 05:58:30 LINUX RESTART (4 CPU) 05:59:02 tps rtps wtps bread/s bwrtn/s 06:00:01 128.66 48.28 80.38 2371.67 6726.05 06:01:01 224.62 25.79 198.83 3455.21 64485.36 Average: 177.05 36.94 140.11 2918.08 35853.16 05:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 1607636 3336824 2431016 60.19 54048 1829648 896228 17.62 587472 1663056 160616 06:01:01 204144 3169296 3834508 94.95 92936 2962216 1350956 26.56 854216 2695184 147576 Average: 905890 3253060 3132762 77.57 73492 2395932 1123592 22.09 720844 2179120 154096 05:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 ens3 411.88 265.53 1538.08 72.12 0.00 0.00 0.00 0.00 06:00:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 ens3 832.47 480.03 7540.73 40.61 0.00 0.00 0.00 0.00 06:01:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 623.98 373.70 4565.12 56.23 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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-8950) 10/29/24 _x86_64_ (4 CPU) 05:58:30 LINUX RESTART (4 CPU) 05:59:02 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 21.02 0.00 1.72 3.64 0.06 73.56 06:00:01 0 19.26 0.00 1.78 5.38 0.08 73.49 06:00:01 1 14.09 0.00 1.16 0.67 0.05 84.03 06:00:01 2 42.01 0.00 2.79 1.97 0.07 53.16 06:00:01 3 8.83 0.00 1.21 6.55 0.05 83.36 06:01:01 all 19.98 0.00 4.47 4.79 0.08 70.68 06:01:01 0 32.91 0.00 5.25 1.09 0.07 60.68 06:01:01 1 11.23 0.00 4.12 9.07 0.07 75.51 06:01:01 2 20.73 0.00 4.44 4.90 0.10 69.82 06:01:01 3 15.11 0.00 4.06 4.06 0.05 76.71 Average: all 20.50 0.00 3.10 4.21 0.07 72.12 Average: 0 26.12 0.00 3.52 3.23 0.08 67.05 Average: 1 12.66 0.00 2.64 4.87 0.06 79.77 Average: 2 31.34 0.00 3.62 3.44 0.08 61.52 Average: 3 11.99 0.00 2.64 5.30 0.05 80.02