---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6045 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 9.1G 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 450 1132 0 2361 3226 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:71:5f:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe71:5f31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:e9:fd:ed 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 inet6 fe80::42:feff:fee9:fded/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6045) 09/26/24 _x86_64_ (4 CPU) 13:42:33 LINUX RESTART (4 CPU) 13:43:03 tps rtps wtps bread/s bwrtn/s 13:44:01 150.08 68.47 81.61 5129.18 7592.21 13:45:01 205.73 13.10 192.63 2313.88 21800.77 Average: 178.38 40.32 138.06 3697.68 14816.88 13:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1665028 3375060 2373632 58.77 53140 1811488 872248 17.15 550772 1643660 148296 13:45:01 1234292 3370960 2804368 69.44 76548 2196808 974232 19.15 842716 1741868 1008 Average: 1449660 3373010 2589000 64.11 64844 2004148 923240 18.15 696744 1692764 74652 13:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 327.10 203.88 1479.30 66.58 0.00 0.00 0.00 0.00 13:44:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 13:45:01 docker0 111.40 176.27 6.21 885.67 0.00 0.00 0.00 0.00 13:45:01 ens3 382.60 385.89 1504.25 1735.63 0.00 0.00 0.00 0.00 13:45:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 56.64 89.63 3.16 450.34 0.00 0.00 0.00 0.00 Average: ens3 355.32 296.42 1491.99 915.25 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6045) 09/26/24 _x86_64_ (4 CPU) 13:42:33 LINUX RESTART (4 CPU) 13:43:03 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 21.53 0.00 2.01 4.22 0.07 72.17 13:44:01 0 19.98 0.00 1.79 2.95 0.07 75.21 13:44:01 1 12.73 0.00 1.66 3.18 0.07 82.36 13:44:01 2 13.64 0.00 1.86 8.98 0.07 75.45 13:44:01 3 39.74 0.00 2.72 1.78 0.10 55.66 13:45:01 all 19.71 0.00 3.24 5.68 0.08 71.28 13:45:01 0 20.73 0.00 2.65 3.65 0.07 72.90 13:45:01 1 14.33 0.00 3.20 4.69 0.07 77.71 13:45:01 2 11.64 0.00 3.34 7.01 0.08 77.93 13:45:01 3 32.05 0.00 3.81 7.43 0.08 56.63 Average: all 20.61 0.00 2.63 4.96 0.08 71.72 Average: 0 20.36 0.00 2.23 3.30 0.07 74.04 Average: 1 13.54 0.00 2.44 3.95 0.07 80.00 Average: 2 12.63 0.00 2.61 7.99 0.08 76.70 Average: 3 35.84 0.00 3.27 4.65 0.09 56.15