---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2472 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 438 1155 0 2350 3239 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:36:ea:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe36:ea05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:6f:31:5f 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-2472) 08/14/24 _x86_64_ (4 CPU) 19:24:33 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 152.50 66.19 86.30 4959.28 20652.98 19:27:01 148.46 50.19 98.27 3213.73 21515.35 Average: 150.48 58.19 92.29 4086.58 21084.13 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1630300 3361388 2408352 59.63 53432 1831808 884944 17.40 565028 1660532 164592 19:27:01 1217024 3349872 2821628 69.87 64820 2207252 876812 17.24 904836 1703580 60972 Average: 1423662 3355630 2614990 64.75 59126 2019530 880878 17.32 734932 1682056 112782 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:26:01 ens3 383.71 245.90 1444.87 67.98 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 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 19:27:01 ens3 137.93 93.70 647.19 14.28 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 260.83 169.81 1046.06 41.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2472) 08/14/24 _x86_64_ (4 CPU) 19:24:33 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 20.43 0.00 1.99 4.42 0.06 73.10 19:26:01 0 17.38 0.00 1.94 5.66 0.07 74.96 19:26:01 1 22.05 0.00 2.12 1.10 0.03 74.70 19:26:01 2 9.09 0.00 1.35 3.19 0.07 86.30 19:26:01 3 33.21 0.00 2.53 7.75 0.07 56.45 19:27:01 all 17.13 1.19 2.06 4.08 0.06 75.48 19:27:01 0 24.62 0.00 1.95 3.17 0.05 70.21 19:27:01 1 30.39 1.62 2.57 1.14 0.07 64.21 19:27:01 2 6.87 0.08 1.50 0.81 0.05 90.68 19:27:01 3 6.71 3.07 2.23 11.24 0.07 76.67 Average: all 18.78 0.60 2.03 4.25 0.06 74.29 Average: 0 21.00 0.00 1.94 4.41 0.06 72.58 Average: 1 26.22 0.81 2.35 1.12 0.05 69.45 Average: 2 7.97 0.04 1.43 1.99 0.06 88.50 Average: 3 19.98 1.53 2.38 9.49 0.07 66.55