---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3747 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 462 1179 0 2301 3220 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:f6:65:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fef6:65c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:6b:f6:87 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-3747) 06/17/24 _x86_64_ (4 CPU) 21:40:25 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 123.95 40.13 83.82 1878.87 6646.87 21:43:01 89.32 17.65 71.67 1735.71 21400.83 Average: 106.49 28.79 77.69 1806.69 14085.83 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1599252 3342572 2439408 60.40 53316 1844000 873400 17.17 582584 1675876 147988 21:43:01 1222200 3311692 2816460 69.74 62120 2172336 887816 17.45 820476 1795000 14128 Average: 1410726 3327132 2627934 65.07 57718 2008168 880608 17.31 701530 1735438 81058 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 152.33 115.61 1029.12 40.04 0.00 0.00 0.00 0.00 21:42:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 121.78 87.44 519.29 15.08 0.00 0.00 0.00 0.00 21:43:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 136.93 101.40 772.07 27.46 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3747) 06/17/24 _x86_64_ (4 CPU) 21:40:25 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 20.98 0.00 1.51 3.39 0.06 74.06 21:42:01 0 26.76 0.00 1.62 1.00 0.05 70.57 21:42:01 1 10.94 0.00 1.17 1.51 0.03 86.34 21:42:01 2 37.34 0.00 2.12 0.92 0.08 59.54 21:42:01 3 8.86 0.00 1.12 10.16 0.05 79.81 21:43:01 all 19.91 0.79 1.62 2.29 0.05 75.34 21:43:01 0 5.20 0.00 1.19 1.68 0.03 91.90 21:43:01 1 44.15 0.00 1.67 0.99 0.08 53.11 21:43:01 2 24.72 3.11 2.05 0.82 0.07 69.23 21:43:01 3 5.53 0.00 1.57 5.69 0.03 87.18 Average: all 20.44 0.40 1.57 2.84 0.05 74.70 Average: 0 15.90 0.00 1.40 1.34 0.04 81.31 Average: 1 27.68 0.00 1.42 1.25 0.06 69.60 Average: 2 30.98 1.57 2.09 0.87 0.08 64.42 Average: 3 7.18 0.00 1.35 7.90 0.04 83.53