---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7841 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 9.2G 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 453 1046 0 2443 3216 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:8f:c4:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe8f:c462/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:01:56:5f 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-7841) 10/16/24 _x86_64_ (4 CPU) 15:18:29 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 138.99 55.81 83.19 4105.72 8109.18 15:21:01 256.27 13.06 243.21 2289.89 24334.21 Average: 197.63 34.44 163.20 3197.80 16221.70 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1643840 3376416 2394812 59.30 53908 1832908 862108 16.95 544072 1666600 144996 15:21:01 1142628 3358380 2896024 71.71 84592 2260328 976096 19.19 812060 1847892 240 Average: 1393234 3367398 2645418 65.50 69250 2046618 919102 18.07 678066 1757246 72618 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 ens3 334.28 231.61 1538.04 68.44 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:21:01 ens3 299.08 273.45 1554.84 1021.55 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 6.47 6.47 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 316.68 252.53 1546.44 544.99 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 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7841) 10/16/24 _x86_64_ (4 CPU) 15:18:29 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 20.53 0.00 1.81 4.23 0.06 73.36 15:20:01 0 15.85 0.00 1.73 5.50 0.05 76.87 15:20:01 1 31.26 0.00 1.96 3.26 0.05 63.48 15:20:01 2 10.49 0.00 1.36 6.87 0.08 81.20 15:20:01 3 24.49 0.00 2.16 1.33 0.05 71.97 15:21:01 all 17.70 0.00 2.98 7.20 0.08 72.04 15:21:01 0 11.68 0.00 2.07 3.64 0.07 82.54 15:21:01 1 34.68 0.00 4.66 10.59 0.08 49.99 15:21:01 2 10.66 0.00 2.40 4.87 0.10 81.97 15:21:01 3 13.79 0.00 2.77 9.72 0.10 73.62 Average: all 19.12 0.00 2.39 5.71 0.07 72.70 Average: 0 13.76 0.00 1.90 4.57 0.06 79.71 Average: 1 32.96 0.00 3.31 6.92 0.07 56.75 Average: 2 10.58 0.00 1.88 5.87 0.09 81.58 Average: 3 19.16 0.00 2.47 5.50 0.08 72.79