---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3010 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 9.3G 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 457 946 0 2539 3205 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:d5:c6:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fed5:c6f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:02:03:bd 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-3010) 06/08/24 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:03 173.00 79.90 93.10 6467.99 40675.10 21:50:01 205.71 99.67 106.03 3918.22 20222.44 Average: 189.08 89.62 99.46 5214.71 30622.07 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:03 1667848 3275700 2370804 58.70 40788 1729768 949956 18.67 644556 1560756 84668 21:50:01 920852 3307484 3117800 77.20 85164 2423792 1175004 23.10 784312 2082060 225276 Average: 1294350 3291592 2744302 67.95 62976 2076780 1062480 20.89 714434 1821408 154972 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:03 ens3 353.51 232.68 1381.62 68.57 0.00 0.00 0.00 0.00 21:49:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 197.02 159.96 1059.39 15.62 0.00 0.00 0.00 0.00 21:50:01 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.59 196.93 1223.23 42.55 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 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-3010) 06/08/24 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:03 all 17.12 0.00 2.46 5.49 0.05 74.87 21:49:03 0 23.01 0.00 2.17 2.65 0.05 72.12 21:49:03 1 10.23 0.00 1.91 9.21 0.05 78.59 21:49:03 2 23.71 0.00 3.84 7.29 0.07 65.10 21:49:03 3 11.48 0.00 1.93 2.86 0.05 83.68 21:50:01 all 28.45 0.00 3.51 11.61 0.07 56.37 21:50:01 0 29.10 0.00 3.53 11.26 0.07 56.04 21:50:01 1 18.41 0.00 2.90 10.66 0.05 67.97 21:50:01 2 43.65 0.00 3.81 11.66 0.09 40.79 21:50:01 3 22.64 0.00 3.78 12.85 0.09 60.65 Average: all 22.67 0.00 2.98 8.49 0.06 65.80 Average: 0 25.99 0.00 2.84 6.87 0.06 64.24 Average: 1 14.25 0.00 2.40 9.92 0.05 73.38 Average: 2 33.49 0.00 3.82 9.43 0.08 53.18 Average: 3 16.95 0.00 2.83 7.76 0.07 72.39