---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4608 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 9.9G 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: 3943 484 953 0 2506 3195 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:45:bf:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe45:bf1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:e9:b1:4b 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::42:1ff:fee9:b14b/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-4608) 06/26/24 _x86_64_ (4 CPU) 15:03:11 LINUX RESTART (4 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 120.71 48.36 72.35 3407.03 9233.93 15:06:01 151.74 17.91 133.83 1468.99 52374.53 Average: 136.24 33.11 103.13 2436.88 30829.36 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 1313896 3200496 2724756 67.47 60096 1974400 1054676 20.73 754112 1775696 130884 15:06:01 680588 2803880 3358064 83.15 77016 2188548 1522216 29.92 1323088 1821800 436 Average: 997242 3002188 3041410 75.31 68556 2081474 1288446 25.33 1038600 1798748 65660 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 15:05:01 ens3 138.46 129.36 1020.73 24.93 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 2.59 2.59 0.29 0.29 0.00 0.00 0.00 0.00 15:06:01 ens3 528.51 516.76 6416.71 73.30 0.00 0.00 0.00 0.00 15:06:01 vethf9e91b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 333.71 323.29 3721.86 49.14 0.00 0.00 0.00 0.00 Average: vethf9e91b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.06 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4608) 06/26/24 _x86_64_ (4 CPU) 15:03:11 LINUX RESTART (4 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 22.97 0.00 1.68 3.02 0.08 72.25 15:05:01 0 12.47 0.00 1.47 8.04 0.05 77.97 15:05:01 1 20.05 0.00 1.10 0.50 0.05 78.29 15:05:01 2 41.57 0.00 2.69 1.10 0.12 54.52 15:05:01 3 17.82 0.00 1.47 2.41 0.08 78.22 15:06:01 all 40.08 0.00 3.60 2.28 0.11 53.93 15:06:01 0 41.48 0.00 3.67 2.45 0.12 52.28 15:06:01 1 42.15 0.00 3.18 2.11 0.10 52.46 15:06:01 2 36.53 0.00 3.81 3.89 0.13 55.63 15:06:01 3 40.19 0.00 3.70 0.69 0.10 55.33 Average: all 31.52 0.00 2.64 2.65 0.09 63.09 Average: 0 26.95 0.00 2.57 5.25 0.08 65.15 Average: 1 31.09 0.00 2.14 1.30 0.08 65.39 Average: 2 39.05 0.00 3.25 2.50 0.13 55.08 Average: 3 29.00 0.00 2.58 1.55 0.09 66.77