---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9424 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: 3944 441 814 0 2688 3225 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:b7:35:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feb7:356c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:fb:8c:e1 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-9424) 11/02/24 _x86_64_ (4 CPU) 20:31:38 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 181.87 81.38 100.49 6227.55 42623.44 20:34:01 193.15 116.76 76.39 4092.50 23582.94 Average: 187.56 99.22 88.34 5150.97 33022.41 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1716128 3407740 2322532 57.51 52636 1794652 826700 16.25 514276 1629836 140812 20:34:01 818568 3220040 3220092 79.73 74852 2454820 1262156 24.81 990864 1989800 245788 Average: 1267348 3313890 2771312 68.62 63744 2124736 1044428 20.53 752570 1809818 193300 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 351.89 218.66 1427.67 66.74 0.00 0.00 0.00 0.00 20:34:01 lo 3.27 3.27 0.33 0.33 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 20:34:01 ens3 292.64 243.09 1521.84 24.88 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.22 0.22 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: ens3 322.01 230.98 1475.15 45.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9424) 11/02/24 _x86_64_ (4 CPU) 20:31:38 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 19.68 0.00 2.29 5.55 0.06 72.42 20:33:01 0 13.16 0.00 1.33 7.68 0.05 77.78 20:33:01 1 10.25 0.00 1.74 6.78 0.03 81.20 20:33:01 2 34.10 0.00 3.84 3.94 0.10 58.01 20:33:01 3 21.23 0.00 2.23 3.81 0.07 72.66 20:34:01 all 15.57 0.85 2.23 8.94 0.08 72.34 20:34:01 0 8.63 0.00 2.03 10.02 0.08 79.23 20:34:01 1 18.85 3.37 2.02 6.98 0.07 68.71 20:34:01 2 8.64 0.00 2.10 9.77 0.08 79.40 20:34:01 3 26.13 0.02 2.78 8.97 0.07 62.04 Average: all 17.60 0.43 2.26 7.26 0.07 72.38 Average: 0 10.88 0.00 1.68 8.86 0.07 78.51 Average: 1 14.59 1.70 1.88 6.88 0.05 74.89 Average: 2 21.23 0.00 2.96 6.89 0.09 68.82 Average: 3 23.70 0.01 2.51 6.41 0.07 67.30