---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4148 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: 2799.972 BogoMIPS: 5599.94 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 12G 7.6G 61% / 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 571 140 0 3231 3088 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:c8:1f:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fec8:1fee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:01:81:01 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-4148) 04/02/25 _x86_64_ (4 CPU) 10:02:45 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 169.68 69.33 100.35 5621.06 41484.86 10:05:01 225.25 22.20 203.05 3162.03 106497.67 10:06:01 288.65 42.44 246.21 4098.65 36600.30 Average: 227.86 44.65 183.20 4293.80 61533.99 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1609324 3313960 2429328 60.15 51620 1805232 926184 18.21 595468 1648768 192868 10:05:01 335072 3310020 3703580 91.70 109560 2954692 1194904 23.49 589120 2826836 312464 10:06:01 350160 3223368 3688492 91.33 146640 2761040 1112936 21.88 958264 2389708 136 Average: 764852 3282449 3273800 81.06 102607 2506988 1078008 21.19 714284 2288437 168489 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 351.07 238.69 1415.04 68.11 0.00 0.00 0.00 0.00 10:05:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 460.94 217.60 12141.15 19.64 0.00 0.00 0.00 0.00 10:06:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 466.27 393.20 2147.44 464.08 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 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 426.10 283.15 5235.48 183.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4148) 04/02/25 _x86_64_ (4 CPU) 10:02:45 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 17.69 0.00 2.06 5.13 0.05 75.06 10:04:01 0 12.26 0.00 1.42 1.22 0.05 85.05 10:04:01 1 36.01 0.00 2.66 10.26 0.07 51.00 10:04:01 2 13.42 0.00 2.81 4.15 0.07 79.55 10:04:01 3 9.15 0.00 1.36 4.93 0.03 84.53 10:05:01 all 24.63 0.00 6.59 3.54 0.07 65.17 10:05:01 0 18.68 0.00 6.60 1.31 0.08 73.33 10:05:01 1 21.53 0.00 7.46 7.72 0.07 63.22 10:05:01 2 39.12 0.00 7.69 3.38 0.09 49.73 10:05:01 3 19.39 0.00 4.65 1.75 0.05 74.16 10:06:01 all 23.99 0.00 6.23 7.33 0.08 62.38 10:06:01 0 24.05 0.00 5.90 6.34 0.07 63.64 10:06:01 1 23.63 0.00 5.93 7.52 0.08 62.83 10:06:01 2 24.79 0.00 7.96 10.12 0.10 57.02 10:06:01 3 23.48 0.00 5.12 5.34 0.07 65.99 Average: all 22.09 0.00 4.95 5.33 0.07 67.56 Average: 0 18.31 0.00 4.63 2.95 0.07 74.05 Average: 1 27.08 0.00 5.35 8.50 0.07 58.99 Average: 2 25.72 0.00 6.14 5.89 0.08 62.17 Average: 3 17.30 0.00 3.70 4.00 0.05 74.95