---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4467 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 12G 7.7G 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: 3944 464 322 0 3156 3196 Swap: 1023 1 1022 ---> 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:72:e9:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe72:e99d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:32:75:43 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-4467) 04/06/25 _x86_64_ (4 CPU) 10:10:18 LINUX RESTART (4 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 90.48 17.51 72.97 2375.73 7804.91 10:13:01 326.07 45.70 280.36 4882.61 135275.42 Average: 209.29 31.73 177.56 3640.02 72091.59 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1519348 3368652 2519312 62.38 57804 1939936 1019848 20.05 580628 1742304 175836 10:13:01 426848 3281556 3611812 89.43 144060 2732768 1226032 24.10 544996 2710420 9420 Average: 973098 3325104 3065562 75.91 100932 2336352 1122940 22.07 562812 2226362 92628 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 10:12:01 ens3 98.78 88.04 1001.53 12.60 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:13:01 ens3 1719.19 794.97 14405.85 56.96 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 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 915.99 444.56 7761.67 34.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4467) 04/06/25 _x86_64_ (4 CPU) 10:10:18 LINUX RESTART (4 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.74 0.00 1.45 2.91 0.05 75.85 10:12:01 0 41.75 0.00 2.34 0.70 0.07 55.15 10:12:01 1 25.47 0.00 2.10 3.00 0.05 69.38 10:12:01 2 8.55 0.00 1.02 6.69 0.07 83.67 10:12:01 3 3.39 0.00 0.37 1.29 0.02 94.94 10:13:01 all 24.77 0.00 9.83 4.73 0.11 60.56 10:13:01 0 24.02 0.00 9.24 3.51 0.10 63.13 10:13:01 1 20.29 0.00 9.65 8.02 0.12 61.91 10:13:01 2 25.68 0.00 10.21 4.11 0.12 59.88 10:13:01 3 29.05 0.00 10.19 3.28 0.12 57.36 Average: all 22.24 0.00 5.62 3.82 0.08 68.24 Average: 0 32.91 0.00 5.78 2.10 0.09 59.13 Average: 1 22.89 0.00 5.86 5.50 0.09 65.66 Average: 2 17.07 0.00 5.59 5.41 0.09 71.84 Average: 3 16.14 0.00 5.25 2.28 0.07 76.27