---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1101 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 9.0G 11G 47% / 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 451 1278 0 2213 3230 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:a4:15:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fea4:1511/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:28:37:f5 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-1101) 05/16/24 _x86_64_ (4 CPU) 13:25:22 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 94.68 35.95 58.73 1705.05 5867.71 13:28:01 131.88 12.57 119.32 2232.67 15159.47 Average: 113.43 24.16 89.27 1971.03 10551.84 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1690264 3391316 2348396 58.15 51808 1804360 841364 16.54 531404 1637904 126392 13:28:01 1290540 3288136 2748120 68.05 67596 2072804 961684 18.90 699092 1844444 5596 Average: 1490402 3339726 2548258 63.10 59702 1938582 901524 17.72 615248 1741174 65994 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 57.08 49.29 712.99 7.22 0.00 0.00 0.00 0.00 13:27:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 76.27 65.93 848.15 14.64 0.00 0.00 0.00 0.00 13:28:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 66.75 57.68 781.13 10.96 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.27 0.27 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-1101) 05/16/24 _x86_64_ (4 CPU) 13:25:22 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 20.20 0.00 1.53 2.74 0.15 75.38 13:27:01 0 20.66 0.00 1.60 2.38 0.10 75.27 13:27:01 1 36.48 0.00 2.68 1.83 0.22 58.78 13:27:01 2 3.37 0.00 0.71 5.85 0.10 89.97 13:27:01 3 20.28 0.00 1.14 0.92 0.15 77.51 13:28:01 all 19.97 0.00 1.89 3.43 0.22 74.49 13:28:01 0 22.53 0.00 1.60 2.17 0.25 73.45 13:28:01 1 34.05 0.00 2.48 3.28 0.27 59.92 13:28:01 2 4.62 0.00 1.57 6.01 0.18 87.61 13:28:01 3 18.67 0.00 1.93 2.23 0.20 76.98 Average: all 20.08 0.00 1.71 3.09 0.19 74.93 Average: 0 21.60 0.00 1.60 2.27 0.18 74.35 Average: 1 35.26 0.00 2.58 2.56 0.24 59.36 Average: 2 4.00 0.00 1.15 5.93 0.14 88.78 Average: 3 19.47 0.00 1.54 1.58 0.18 77.24