---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9706 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 9.0G 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: 3943 435 1154 0 2354 3242 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:fe:fb:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fefe:fb92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:e8:da:f6 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-9706) 11/06/24 _x86_64_ (4 CPU) 19:24:39 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 185.07 83.00 102.07 6526.38 42154.19 19:27:01 141.91 50.22 91.68 3218.40 20601.10 Average: 163.49 66.61 96.88 4872.39 31377.65 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1693132 3383292 2345520 58.08 52664 1793332 855636 16.82 538620 1628436 134300 19:27:01 1159892 3295920 2878760 71.28 64672 2210160 931880 18.32 957984 1708044 117248 Average: 1426512 3339606 2612140 64.68 58668 2001746 893758 17.57 748302 1668240 125774 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 376.24 232.98 1399.35 67.84 0.00 0.00 0.00 0.00 19:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 166.34 111.86 731.79 15.16 0.00 0.00 0.00 0.00 19:27:01 lo 1.77 1.77 0.18 0.18 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 271.29 172.42 1065.57 41.50 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9706) 11/06/24 _x86_64_ (4 CPU) 19:24:39 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 19.84 0.00 2.35 5.54 0.06 72.21 19:26:01 0 13.26 0.00 1.47 2.75 0.05 82.47 19:26:01 1 27.87 0.00 2.68 11.41 0.08 57.96 19:26:01 2 17.83 0.00 3.09 4.60 0.07 74.42 19:26:01 3 20.40 0.00 2.17 3.41 0.05 73.97 19:27:01 all 18.17 1.28 2.15 3.60 0.06 74.75 19:27:01 0 14.22 3.47 1.77 0.35 0.03 80.15 19:27:01 1 30.05 0.02 2.33 3.95 0.08 63.57 19:27:01 2 2.69 0.00 1.97 8.51 0.07 86.76 19:27:01 3 25.69 1.59 2.49 1.59 0.07 68.56 Average: all 19.00 0.64 2.25 4.57 0.06 73.48 Average: 0 13.74 1.74 1.62 1.55 0.04 81.31 Average: 1 28.96 0.01 2.51 7.68 0.08 60.77 Average: 2 10.25 0.00 2.53 6.56 0.07 80.60 Average: 3 23.05 0.79 2.33 2.50 0.06 71.27