---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-748 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: 2800.022 BogoMIPS: 5600.04 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 9.9G 9.4G 52% / 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 457 365 0 3121 3203 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:fc:07:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fefc:7a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:0e:96:38 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-748) 04/05/24 _x86_64_ (4 CPU) 15:13:39 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:02 160.21 83.27 76.94 6527.29 42282.86 15:16:01 181.94 13.00 168.94 2298.05 56566.68 Average: 170.98 48.43 122.55 4430.61 49364.17 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:02 1653512 3364484 2385148 59.06 52988 1811260 891924 17.53 556924 1645932 135808 15:16:01 417544 3306696 3621116 89.66 87700 2895224 946792 18.61 686492 2656204 768 Average: 1035528 3335590 3003132 74.36 70344 2353242 919358 18.07 621708 2151068 68288 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:02 ens3 381.72 245.78 1429.26 62.52 0.00 0.00 0.00 0.00 15:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:16:01 ens3 700.53 439.62 6062.21 144.17 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 5.42 5.42 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 539.77 341.88 3726.08 103.00 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: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-748) 04/05/24 _x86_64_ (4 CPU) 15:13:39 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:02 all 19.44 0.00 2.32 5.12 0.05 73.07 15:15:02 0 7.75 0.00 1.49 9.39 0.05 81.32 15:15:02 1 17.95 0.00 3.05 4.74 0.05 74.21 15:15:02 2 34.61 0.00 2.91 2.48 0.08 59.92 15:15:02 3 17.45 0.00 1.81 3.87 0.03 76.83 15:16:01 all 21.25 0.00 3.92 3.44 0.06 71.34 15:16:01 0 11.54 0.00 3.09 7.11 0.05 78.21 15:16:01 1 27.24 0.00 3.55 2.88 0.05 66.28 15:16:01 2 16.01 0.00 4.87 1.12 0.05 77.95 15:16:01 3 30.23 0.00 4.20 2.61 0.07 62.89 Average: all 20.34 0.00 3.11 4.29 0.05 72.21 Average: 0 9.62 0.00 2.29 8.26 0.05 79.78 Average: 1 22.54 0.00 3.30 3.82 0.05 70.29 Average: 2 25.42 0.00 3.88 1.81 0.07 68.82 Average: 3 23.78 0.00 2.99 3.25 0.05 69.93