---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3516 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 9.1G 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: 3944 481 1200 0 2262 3196 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:54:2e:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe54:2e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:b5:d7:30 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-3516) 02/03/25 _x86_64_ (4 CPU) 12:06:46 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 172.85 69.27 103.58 5619.86 41525.76 12:09:01 135.53 13.11 122.41 2291.62 19128.41 Average: 154.19 41.19 113.00 3955.74 30327.09 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1696212 3358012 2342448 58.00 50528 1767360 882184 17.34 541352 1625008 154556 12:09:01 1274628 3316980 2764032 68.44 67748 2113524 929396 18.27 669856 1880380 17396 Average: 1485420 3337496 2553240 63.22 59138 1940442 905790 17.81 605604 1752694 85976 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:08:01 ens3 389.20 228.80 1411.27 64.53 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 5.07 5.07 0.47 0.47 0.00 0.00 0.00 0.00 12:09:01 ens3 186.09 138.71 1221.27 170.40 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 287.64 183.75 1316.27 117.46 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-3516) 02/03/25 _x86_64_ (4 CPU) 12:06:46 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 17.35 0.00 2.04 5.51 0.05 75.05 12:08:01 0 14.80 0.00 2.66 5.48 0.03 77.03 12:08:01 1 12.14 0.00 1.71 7.58 0.03 78.55 12:08:01 2 17.45 0.00 1.77 1.59 0.07 79.12 12:08:01 3 24.96 0.00 2.01 7.40 0.07 65.57 12:09:01 all 18.57 0.00 1.99 3.42 0.05 75.97 12:09:01 0 11.41 0.00 1.59 0.97 0.05 85.97 12:09:01 1 22.79 0.00 2.50 3.03 0.05 71.63 12:09:01 2 21.53 0.00 2.42 6.52 0.07 69.47 12:09:01 3 18.58 0.00 1.45 3.17 0.03 76.76 Average: all 17.96 0.00 2.01 4.47 0.05 75.51 Average: 0 13.10 0.00 2.12 3.22 0.04 81.51 Average: 1 17.46 0.00 2.10 5.31 0.04 75.09 Average: 2 19.49 0.00 2.09 4.05 0.07 74.31 Average: 3 21.77 0.00 1.73 5.28 0.05 71.17