---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4270 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 9.2G 11G 48% / 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 435 1167 0 2341 3242 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:23:b8:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe23:b84c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:0e:c1:89 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-4270) 04/03/25 _x86_64_ (4 CPU) 20:57:40 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:02 176.82 69.47 107.35 5614.26 45280.07 21:00:01 127.67 13.32 114.35 2349.57 16581.19 Average: 152.45 41.63 110.82 3995.63 31051.19 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:02 1552900 3306228 2485752 61.55 51864 1854540 951416 18.70 628132 1674256 130060 21:00:01 1209232 3331744 2829420 70.06 70760 2190608 928984 18.26 787580 1827796 17748 Average: 1381066 3318986 2657586 65.80 61312 2022574 940200 18.48 707856 1751026 73904 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:02 ens3 521.76 323.65 2348.88 76.70 0.00 0.00 0.00 0.00 20:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:00:01 ens3 197.22 201.97 1090.99 525.52 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 5.22 5.22 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 360.86 263.32 1725.22 299.22 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 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4270) 04/03/25 _x86_64_ (4 CPU) 20:57:40 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:02 all 17.97 0.00 2.69 5.41 0.06 73.87 20:59:02 0 12.95 0.00 2.05 3.42 0.05 81.53 20:59:02 1 22.84 0.00 2.69 11.45 0.07 62.95 20:59:02 2 19.64 0.00 3.37 4.17 0.07 72.75 20:59:02 3 16.39 0.00 2.68 2.56 0.07 78.31 21:00:01 all 20.93 0.00 1.89 2.96 0.06 74.16 21:00:01 0 13.10 0.00 1.51 2.48 0.05 82.86 21:00:01 1 12.40 0.00 1.58 4.56 0.03 81.42 21:00:01 2 23.13 0.00 1.31 0.99 0.07 74.50 21:00:01 3 35.04 0.00 3.18 3.80 0.08 57.90 Average: all 19.44 0.00 2.29 4.19 0.06 74.01 Average: 0 13.02 0.00 1.78 2.95 0.05 82.19 Average: 1 17.66 0.00 2.14 8.03 0.05 72.11 Average: 2 21.37 0.00 2.35 2.59 0.07 73.62 Average: 3 25.69 0.00 2.93 3.18 0.08 68.13