---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-556 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 11G 8.5G 56% / 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 475 806 0 2661 3185 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:5d:23:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe5d:2359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:cb:ba:4a 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-556) 12/31/24 _x86_64_ (4 CPU) 06:21:42 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 171.29 69.17 102.12 5606.00 41568.16 06:24:01 212.82 23.50 189.33 2505.84 74556.26 06:25:01 88.64 29.88 58.76 1926.88 20070.12 Average: 157.28 40.94 116.34 3350.84 45238.59 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1693712 3361504 2344948 58.06 50632 1772840 873464 17.17 536492 1629760 155628 06:24:01 310588 3139248 3728072 92.31 105124 2797384 1581704 31.09 1017364 2406036 289100 06:25:01 949548 3298740 3089112 76.49 109220 2345256 939252 18.46 826768 1992304 17628 Average: 984616 3266497 3054044 75.62 88325 2305160 1131473 22.24 793541 2009367 154119 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 ens3 353.44 246.54 1425.85 67.68 0.00 0.00 0.00 0.00 06:23:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 786.80 483.40 6938.85 45.17 0.00 0.00 0.00 0.00 06:24:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 38.74 53.54 17.56 255.97 0.00 0.00 0.00 0.00 06:25:01 lo 2.53 2.53 0.23 0.23 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 390.84 259.94 2771.40 123.37 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-556) 12/31/24 _x86_64_ (4 CPU) 06:21:42 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 18.20 0.00 2.27 4.66 0.06 74.81 06:23:02 0 8.55 0.00 1.59 3.39 0.07 86.40 06:23:02 1 20.62 0.00 2.29 2.94 0.03 74.11 06:23:02 2 11.10 0.00 1.72 9.44 0.05 77.68 06:23:02 3 32.54 0.00 3.48 2.88 0.07 61.03 06:24:01 all 35.77 0.00 6.87 4.36 0.09 52.92 06:24:01 0 33.11 0.00 6.93 3.75 0.07 56.15 06:24:01 1 31.89 0.00 6.80 5.87 0.09 55.36 06:24:01 2 43.63 0.00 7.52 5.31 0.10 43.44 06:24:01 3 34.42 0.00 6.22 2.52 0.09 56.75 06:25:01 all 39.61 0.00 3.93 1.70 0.08 54.68 06:25:01 0 29.91 0.00 3.86 3.20 0.08 62.94 06:25:01 1 37.71 0.00 3.68 1.16 0.07 57.39 06:25:01 2 29.67 0.00 3.67 1.81 0.07 64.78 06:25:01 3 61.05 0.00 4.51 0.65 0.10 33.69 Average: all 31.15 0.00 4.34 3.57 0.07 60.88 Average: 0 23.78 0.00 4.10 3.44 0.07 68.60 Average: 1 30.04 0.00 4.23 3.30 0.06 62.37 Average: 2 28.01 0.00 4.28 5.53 0.07 62.11 Average: 3 42.75 0.00 4.73 2.01 0.08 50.43