---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5503 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 504 237 0 3202 3156 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:2a:8b:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe2a:8be9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:46:31:af 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-5503) 03/25/24 _x86_64_ (4 CPU) 16:08:23 LINUX RESTART (4 CPU) 16:09:01 tps rtps wtps bread/s bwrtn/s 16:10:01 110.83 35.44 75.39 1680.64 6266.04 16:11:02 194.52 17.51 177.01 2511.01 68018.39 Average: 152.68 26.47 126.21 2095.86 37144.79 16:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 1579496 3327388 2459156 60.89 53768 1848200 910960 17.91 596456 1680956 161376 16:11:02 276944 3242836 3761708 93.14 92864 2952240 999212 19.64 849428 2615668 1308 Average: 928220 3285112 3110432 77.02 73316 2400220 955086 18.77 722942 2148312 81342 16:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:10:01 ens3 83.76 76.07 959.92 11.77 0.00 0.00 0.00 0.00 16:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:02 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 16:11:02 ens3 333.90 171.83 6722.91 18.31 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 208.84 123.96 3841.66 15.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5503) 03/25/24 _x86_64_ (4 CPU) 16:08:23 LINUX RESTART (4 CPU) 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 19.88 0.00 1.50 3.12 0.05 75.45 16:10:01 0 20.89 0.00 1.17 0.37 0.05 77.53 16:10:01 1 39.43 0.00 2.69 1.45 0.08 56.35 16:10:01 2 13.45 0.00 1.20 1.42 0.08 83.84 16:10:01 3 5.84 0.00 0.93 9.17 0.05 84.02 16:11:02 all 23.15 0.00 4.95 3.57 0.08 68.26 16:11:02 0 31.54 0.00 5.44 2.17 0.07 60.78 16:11:02 1 24.52 0.00 4.70 3.56 0.07 67.16 16:11:02 2 19.33 0.00 3.67 2.36 0.07 74.57 16:11:02 3 17.17 0.00 6.00 6.19 0.07 70.57 Average: all 21.50 0.00 3.21 3.34 0.06 71.88 Average: 0 26.19 0.00 3.29 1.26 0.06 69.20 Average: 1 32.01 0.00 3.69 2.50 0.08 61.73 Average: 2 16.38 0.00 2.43 1.89 0.08 79.22 Average: 3 11.44 0.00 3.44 7.69 0.06 77.37