---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4257 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 9.5G 9.8G 50% / 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 482 739 0 2722 3178 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:ae:75:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feae:7598/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:c6:e6:e2 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-4257) 04/03/25 _x86_64_ (4 CPU) 16:50:12 LINUX RESTART (4 CPU) 16:51:02 tps rtps wtps bread/s bwrtn/s 16:52:01 132.30 13.17 119.13 2325.84 20610.07 16:53:01 167.82 0.33 167.49 23.60 17983.67 Average: 150.21 6.70 143.51 1165.05 19285.83 16:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:52:01 1293544 3329676 2745108 67.97 63564 2112792 1212608 23.84 651808 1879872 19144 16:53:01 772124 3267140 3266528 80.88 92804 2499356 960040 18.87 894440 2096088 20240 Average: 1032834 3298408 3005818 74.43 78184 2306074 1086324 21.35 773124 1987980 19692 16:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 209.10 150.74 1808.82 16.99 0.00 0.00 0.00 0.00 16:52:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 173.57 137.19 939.46 22.57 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 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 191.19 143.91 1370.49 19.80 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4257) 04/03/25 _x86_64_ (4 CPU) 16:50:12 LINUX RESTART (4 CPU) 16:51:02 CPU %user %nice %system %iowait %steal %idle 16:52:01 all 18.85 0.00 1.84 3.67 0.06 75.57 16:52:01 0 49.69 0.00 2.99 1.24 0.09 45.99 16:52:01 1 4.74 0.00 1.72 4.40 0.07 89.06 16:52:01 2 15.99 0.00 1.55 0.70 0.05 81.71 16:52:01 3 4.89 0.00 1.10 8.38 0.03 85.59 16:53:01 all 16.96 0.00 2.41 4.41 0.07 76.15 16:53:01 0 21.03 0.00 2.37 5.88 0.07 70.65 16:53:01 1 10.28 0.00 2.67 6.24 0.07 80.75 16:53:01 2 12.41 0.00 1.77 3.53 0.08 82.20 16:53:01 3 24.07 0.00 2.87 1.97 0.07 71.02 Average: all 17.90 0.00 2.13 4.04 0.07 75.87 Average: 0 35.23 0.00 2.68 3.58 0.08 58.43 Average: 1 7.53 0.00 2.20 5.33 0.07 84.88 Average: 2 14.19 0.00 1.66 2.13 0.07 81.96 Average: 3 14.60 0.00 1.99 5.14 0.05 78.22