---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-681 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: 2800.022 BogoMIPS: 5600.04 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 443 1138 0 2362 3234 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:90:26:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe90:2669/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:f3:6c:7f 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-681) 04/04/24 _x86_64_ (4 CPU) 20:58:23 LINUX RESTART (4 CPU) 20:59:02 tps rtps wtps bread/s bwrtn/s 21:00:01 96.07 38.76 57.31 1799.97 9579.94 21:01:01 108.45 12.90 95.55 2279.22 13962.74 Average: 102.31 25.72 76.59 2041.61 11789.75 20:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 1498016 3329572 2540636 62.91 61408 1917960 918572 18.06 619404 1724872 131804 21:01:01 1146168 3289820 2892484 71.62 72248 2210000 984120 19.34 853116 1822916 25808 Average: 1322092 3309696 2716560 67.26 66828 2063980 951346 18.70 736260 1773894 78806 20:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 272.09 181.31 1815.24 41.40 0.00 0.00 0.00 0.00 21:00:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 ens3 176.57 191.65 978.23 516.71 0.00 0.00 0.00 0.00 21:01:01 lo 5.07 5.07 0.45 0.45 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 223.93 186.52 1393.22 281.06 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-681) 04/04/24 _x86_64_ (4 CPU) 20:58:23 LINUX RESTART (4 CPU) 20:59:02 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 19.67 0.00 1.82 2.67 0.05 75.79 21:00:01 0 13.23 0.00 1.53 1.66 0.05 83.52 21:00:01 1 11.28 0.00 1.37 0.17 0.02 87.17 21:00:01 2 18.82 0.00 2.03 5.29 0.07 73.79 21:00:01 3 35.40 0.00 2.36 3.59 0.07 58.57 21:01:01 all 21.18 0.00 1.49 2.80 0.05 74.49 21:01:01 0 21.03 0.00 1.44 2.31 0.03 75.19 21:01:01 1 28.69 0.00 1.89 1.62 0.07 67.74 21:01:01 2 12.70 0.00 1.22 0.59 0.05 85.44 21:01:01 3 22.25 0.00 1.41 6.65 0.08 69.60 Average: all 20.43 0.00 1.65 2.73 0.05 75.13 Average: 0 17.16 0.00 1.48 1.99 0.04 79.32 Average: 1 20.03 0.00 1.63 0.90 0.04 77.39 Average: 2 15.73 0.00 1.62 2.92 0.06 79.67 Average: 3 28.78 0.00 1.88 5.13 0.08 64.13