---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1473 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 9.0G 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 449 1238 0 2255 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:24:35:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe24:3531/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:32:86:6a 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-1473) 02/11/24 _x86_64_ (4 CPU) 10:45:33 LINUX RESTART (4 CPU) 10:46:02 tps rtps wtps bread/s bwrtn/s 10:47:01 115.32 67.18 48.14 5047.82 9584.82 10:48:01 120.15 12.88 107.27 2262.82 14711.55 Average: 117.75 39.80 77.95 3643.62 12169.72 10:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 1615748 3349496 2422912 59.99 52332 1836248 875864 17.22 579084 1663468 150644 10:48:01 1251852 3280628 2786808 69.00 68408 2099180 966064 18.99 803116 1769436 7684 Average: 1433800 3315062 2604860 64.50 60370 1967714 920964 18.10 691100 1716452 79164 10:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 413.73 286.10 1696.37 69.11 0.00 0.00 0.00 0.00 10:47:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 166.29 128.35 800.67 489.07 0.00 0.00 0.00 0.00 10:48:01 lo 4.60 4.60 0.41 0.41 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 288.97 206.56 1244.76 280.86 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1473) 02/11/24 _x86_64_ (4 CPU) 10:45:33 LINUX RESTART (4 CPU) 10:46:02 CPU %user %nice %system %iowait %steal %idle 10:47:01 all 21.81 0.00 1.83 3.24 0.06 73.06 10:47:01 0 9.12 0.00 1.29 0.57 0.03 88.98 10:47:01 1 27.61 0.00 2.12 1.41 0.07 68.80 10:47:01 2 39.51 0.00 2.13 2.87 0.07 55.42 10:47:01 3 11.14 0.00 1.79 8.15 0.07 78.85 10:48:01 all 20.51 0.00 1.86 3.07 0.07 74.49 10:48:01 0 9.64 0.00 1.36 1.88 0.07 87.06 10:48:01 1 32.53 0.00 2.80 4.53 0.08 60.06 10:48:01 2 20.16 0.00 1.69 1.74 0.07 76.35 10:48:01 3 19.82 0.00 1.62 4.13 0.05 74.38 Average: all 21.16 0.00 1.85 3.15 0.07 73.78 Average: 0 9.38 0.00 1.32 1.23 0.05 88.01 Average: 1 30.09 0.00 2.46 2.98 0.08 64.39 Average: 2 29.75 0.00 1.90 2.30 0.07 65.98 Average: 3 15.52 0.00 1.71 6.12 0.06 76.59