---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1622 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 11G 9.1G 53% / 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: 3943 528 489 0 2926 3132 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:3d:0f:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe3d:fe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:11:ca:1d 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-1622) 08/04/24 _x86_64_ (4 CPU) 14:37:40 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 194.99 83.64 111.35 6564.08 42448.67 14:40:01 253.54 44.74 208.80 3176.72 70800.14 Average: 224.03 64.34 159.70 4883.48 56514.92 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 1659756 3355180 2378896 58.90 52668 1797600 873572 17.17 567512 1630304 126840 14:40:01 619532 3275220 3419120 84.66 92640 2652356 1056072 20.76 834044 2299192 428 Average: 1139644 3315200 2899008 71.78 72654 2224978 964822 18.97 700778 1964748 63634 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:02 ens3 433.49 273.86 1450.05 70.30 0.00 0.00 0.00 0.00 14:39:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 386.77 298.14 6989.16 394.29 0.00 0.00 0.00 0.00 14:40:01 lo 7.31 7.31 0.64 0.64 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 410.31 285.90 4198.22 231.04 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1622) 08/04/24 _x86_64_ (4 CPU) 14:37:40 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 19.24 0.00 2.56 5.42 0.06 72.72 14:39:02 0 8.24 0.00 1.72 9.58 0.03 80.42 14:39:02 1 28.51 0.00 2.99 4.53 0.07 63.91 14:39:02 2 10.54 0.00 2.66 4.50 0.07 82.23 14:39:02 3 29.66 0.00 2.88 3.06 0.07 64.34 14:40:01 all 25.02 0.00 5.64 5.54 0.08 63.72 14:40:01 0 16.54 0.00 4.24 9.84 0.07 69.31 14:40:01 1 24.16 0.00 6.60 6.55 0.09 62.60 14:40:01 2 23.50 0.00 5.37 2.75 0.07 68.31 14:40:01 3 35.89 0.00 6.33 3.04 0.10 54.64 Average: all 22.09 0.00 4.08 5.48 0.07 68.27 Average: 0 12.34 0.00 2.97 9.71 0.05 74.93 Average: 1 26.36 0.00 4.77 5.53 0.08 63.26 Average: 2 16.94 0.00 4.00 3.63 0.07 75.36 Average: 3 32.74 0.00 4.58 3.05 0.08 59.55