---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4429 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 9.1G 11G 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 459 1137 0 2346 3218 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:5a:b4:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe5a:b454/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:95:8e:32 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-4429) 06/25/24 _x86_64_ (4 CPU) 07:32:42 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 186.62 83.72 102.90 6561.17 41211.81 07:35:01 146.14 12.56 133.58 2255.76 20105.58 Average: 166.38 48.14 118.24 4408.47 30658.70 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1569176 3304656 2469476 61.15 50260 1839468 929600 18.27 647356 1640388 195236 07:35:01 1248668 3371768 2789984 69.08 66816 2194648 897192 17.64 794636 1779088 180 Average: 1408922 3338212 2629730 65.11 58538 2017058 913396 17.95 720996 1709738 97708 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 ens3 337.89 224.08 1403.15 66.83 0.00 0.00 0.00 0.00 07:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 292.42 243.44 1578.60 1170.46 0.00 0.00 0.00 0.00 07:35:01 lo 5.87 5.87 0.52 0.52 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 315.16 233.76 1490.88 618.64 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.31 0.31 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-4429) 06/25/24 _x86_64_ (4 CPU) 07:32:42 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 17.92 0.00 2.55 5.59 0.05 73.89 07:34:01 0 11.81 0.00 2.54 5.48 0.05 80.11 07:34:01 1 24.15 0.00 2.77 2.15 0.07 70.87 07:34:01 2 26.62 0.00 2.65 2.35 0.07 68.32 07:34:01 3 9.14 0.00 2.19 12.38 0.05 76.24 07:35:01 all 19.89 0.00 1.92 4.21 0.06 73.92 07:35:01 0 17.67 0.00 1.76 5.76 0.05 74.76 07:35:01 1 35.27 0.00 2.34 1.19 0.08 61.11 07:35:01 2 11.18 0.00 1.58 3.05 0.07 84.12 07:35:01 3 15.49 0.00 1.97 6.80 0.03 75.70 Average: all 18.90 0.00 2.23 4.90 0.06 73.91 Average: 0 14.73 0.00 2.15 5.62 0.05 77.44 Average: 1 29.70 0.00 2.55 1.67 0.08 66.00 Average: 2 18.90 0.00 2.11 2.70 0.07 76.22 Average: 3 12.32 0.00 2.08 9.59 0.04 75.97