---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2951 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 9.1G 53% / 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 473 268 0 3201 3187 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:ac:e2:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feac:e2fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:4b:a1:0b 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-2951) 01/28/25 _x86_64_ (4 CPU) 00:27:20 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 127.35 32.99 94.35 2952.17 8144.64 00:30:01 161.06 8.48 152.58 675.51 73537.22 Average: 144.21 20.74 123.47 1813.75 40843.66 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 1461580 3359408 2577072 63.81 58564 1986744 1026688 20.18 597716 1780540 195352 00:30:01 286588 3253940 3752064 92.90 80800 3007304 976032 19.19 761404 2737988 17204 Average: 874084 3306674 3164568 78.36 69682 2497024 1001360 19.68 679560 2259264 106278 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:29:01 ens3 163.49 124.38 1478.89 16.74 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 00:30:01 ens3 1284.34 695.20 11144.25 376.05 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 2.63 2.63 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 723.96 409.81 6311.98 196.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2951) 01/28/25 _x86_64_ (4 CPU) 00:27:20 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 19.39 0.00 1.51 3.63 0.05 75.41 00:29:01 0 50.47 0.00 3.00 1.95 0.10 44.48 00:29:01 1 16.18 0.00 1.19 0.84 0.03 81.77 00:29:01 2 5.11 0.00 0.95 8.50 0.03 85.41 00:29:01 3 5.78 0.00 0.92 3.22 0.05 90.04 00:30:01 all 26.91 0.00 4.76 2.63 0.08 65.62 00:30:01 0 41.52 0.00 4.75 0.45 0.07 53.22 00:30:01 1 27.26 0.00 4.07 0.96 0.08 67.63 00:30:01 2 22.99 0.00 4.87 6.39 0.08 65.66 00:30:01 3 15.78 0.00 5.38 2.78 0.07 75.99 Average: all 23.14 0.00 3.13 3.13 0.06 70.53 Average: 0 46.00 0.00 3.87 1.20 0.08 48.84 Average: 1 21.71 0.00 2.63 0.90 0.06 74.71 Average: 2 14.01 0.00 2.90 7.45 0.06 75.58 Average: 3 10.75 0.00 3.14 3.00 0.06 83.05