---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5782 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.6G 56% / 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 471 300 0 3171 3188 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:fc:f7:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fefc:f751/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:78:33:d8 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-5782) 09/23/24 _x86_64_ (4 CPU) 11:36:21 LINUX RESTART (4 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:01 124.56 35.50 89.05 1674.38 6906.23 11:39:01 322.13 79.48 242.65 5733.62 85950.24 Average: 223.37 57.50 165.87 3704.51 46438.11 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 1540416 3312604 2498236 61.86 56928 1867336 920400 18.09 619112 1692920 168888 11:39:01 386112 3300036 3652540 90.44 123356 2857048 925616 18.19 905572 2437728 2428 Average: 963264 3306320 3075388 76.15 90142 2362192 923008 18.14 762342 2065324 85658 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:38:01 ens3 113.11 92.59 996.04 17.89 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 3.66 3.66 0.32 0.32 0.00 0.00 0.00 0.00 11:39:01 ens3 593.92 447.26 8158.18 738.62 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: lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 353.58 269.97 4578.01 378.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5782) 09/23/24 _x86_64_ (4 CPU) 11:36:21 LINUX RESTART (4 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 18.62 0.00 1.52 3.72 0.05 76.09 11:38:01 0 32.83 0.00 2.20 1.24 0.07 63.67 11:38:01 1 1.72 0.00 0.88 7.84 0.03 89.53 11:38:01 2 16.32 0.00 1.45 1.99 0.07 80.17 11:38:01 3 23.62 0.00 1.49 3.83 0.08 70.98 11:39:01 all 23.90 0.00 5.78 6.90 0.08 63.34 11:39:01 0 21.70 0.00 5.76 10.88 0.07 61.59 11:39:01 1 24.08 0.00 5.93 7.57 0.07 62.34 11:39:01 2 21.80 0.00 5.64 5.08 0.07 67.41 11:39:01 3 28.03 0.00 5.80 4.07 0.08 62.02 Average: all 21.24 0.00 3.64 5.30 0.07 69.75 Average: 0 27.29 0.00 3.97 6.03 0.07 62.64 Average: 1 12.86 0.00 3.40 7.71 0.05 75.98 Average: 2 19.05 0.00 3.53 3.52 0.07 73.83 Average: 3 25.81 0.00 3.63 3.95 0.08 66.52