---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2792 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 456 1206 0 2281 3221 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:da:b4:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feda:b47c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:ee:ef:01 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-2792) 08/18/24 _x86_64_ (4 CPU) 09:46:39 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 179.50 82.44 97.07 6482.79 41481.10 09:49:01 159.92 13.15 146.77 2328.69 19362.14 Average: 169.79 48.08 121.71 4423.19 30514.54 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1686852 3381136 2351808 58.23 52772 1796000 871664 17.13 542100 1630480 145856 09:49:01 1272320 3333160 2766340 68.50 71420 2127792 912276 17.93 709620 1841500 16656 Average: 1479586 3357148 2559074 63.36 62096 1961896 891970 17.53 625860 1735990 81256 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 ens3 361.07 230.69 1426.50 68.00 0.00 0.00 0.00 0.00 09:48:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 206.61 169.33 1223.49 371.54 0.00 0.00 0.00 0.00 09:49:01 lo 5.29 5.29 0.48 0.48 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 284.49 200.27 1325.85 218.50 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2792) 08/18/24 _x86_64_ (4 CPU) 09:46:39 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 19.12 0.00 2.43 5.51 0.06 72.87 09:48:02 0 9.70 0.00 1.84 4.24 0.08 84.14 09:48:02 1 19.06 0.00 3.14 4.27 0.07 73.47 09:48:02 2 16.97 0.00 2.26 11.65 0.07 69.05 09:48:02 3 30.82 0.00 2.52 1.90 0.05 64.70 09:49:01 all 18.16 0.00 2.41 4.50 0.07 74.86 09:49:01 0 22.59 0.00 2.01 2.41 0.07 72.92 09:49:01 1 13.70 0.00 2.43 2.55 0.03 81.27 09:49:01 2 8.51 0.00 2.04 9.96 0.09 79.40 09:49:01 3 27.85 0.00 3.17 3.07 0.05 65.87 Average: all 18.64 0.00 2.42 5.01 0.07 73.85 Average: 0 16.05 0.00 1.92 3.34 0.08 78.62 Average: 1 16.40 0.00 2.79 3.42 0.05 77.34 Average: 2 12.78 0.00 2.15 10.81 0.08 74.19 Average: 3 29.35 0.00 2.84 2.48 0.05 65.28