---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3029 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 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: 3944 450 1245 0 2248 3228 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:d6:5e:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fed6:5ee6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:0a:73:09 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-3029) 08/21/24 _x86_64_ (4 CPU) 12:49:29 LINUX RESTART (4 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 128.93 44.30 84.63 2051.99 7315.78 12:52:01 139.44 13.21 126.23 2311.88 14127.51 Average: 134.23 28.63 105.60 2183.03 10750.26 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1645924 3378792 2392736 59.25 54112 1833296 872200 17.14 544984 1666044 144124 12:52:01 1310284 3339760 2728376 67.56 68144 2100996 927960 18.24 778140 1736912 16948 Average: 1478104 3359276 2560556 63.40 61128 1967146 900080 17.69 661562 1701478 80536 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 388.05 265.23 1557.92 71.94 0.00 0.00 0.00 0.00 12:52:01 lo 6.53 6.53 0.58 0.58 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 201.55 177.95 735.59 773.55 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.33 0.33 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 294.02 221.22 1143.30 425.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3029) 08/21/24 _x86_64_ (4 CPU) 12:49:29 LINUX RESTART (4 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 20.66 0.00 1.68 3.66 0.06 73.94 12:51:01 0 10.71 0.00 1.10 7.13 0.03 81.02 12:51:01 1 35.48 0.00 2.55 1.63 0.05 60.29 12:51:01 2 10.83 0.00 1.19 5.61 0.07 82.30 12:51:01 3 25.70 0.00 1.91 0.27 0.07 72.05 12:52:01 all 20.18 0.00 1.98 3.68 0.06 74.10 12:52:01 0 8.59 0.00 1.64 5.36 0.03 84.37 12:52:01 1 37.87 0.00 3.31 4.10 0.08 54.63 12:52:01 2 26.02 0.00 1.76 4.11 0.07 68.04 12:52:01 3 8.20 0.00 1.17 1.16 0.07 89.40 Average: all 20.41 0.00 1.83 3.67 0.06 74.02 Average: 0 9.65 0.00 1.37 6.24 0.03 82.71 Average: 1 36.69 0.00 2.93 2.87 0.07 57.44 Average: 2 18.44 0.00 1.47 4.86 0.07 75.16 Average: 3 16.89 0.00 1.54 0.72 0.07 80.79