---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2693 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 8.9G 55% / 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 520 293 0 3129 3140 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:84:dc:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe84:dcfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:d4:d8:f9 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-2693) 01/24/25 _x86_64_ (4 CPU) 21:43:33 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 136.14 51.59 84.55 3997.87 7717.65 21:46:01 239.63 27.02 212.61 2992.24 76575.58 Average: 187.90 39.30 148.59 3494.97 42152.35 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 1646008 3355836 2392644 59.24 52744 1811628 879812 17.29 544540 1666532 165484 21:46:01 327656 3217376 3710996 91.89 109328 2848092 1019524 20.04 852468 2550768 17224 Average: 986832 3286606 3051820 75.57 81036 2329860 949668 18.67 698504 2108650 91354 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:45:01 ens3 363.57 250.14 1549.62 68.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 21:46:01 ens3 463.55 331.37 7176.63 105.99 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 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 413.57 290.76 4363.60 87.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2693) 01/24/25 _x86_64_ (4 CPU) 21:43:33 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 21.96 0.00 1.85 3.83 0.07 72.29 21:45:01 0 14.69 0.00 1.39 4.25 0.07 79.61 21:45:01 1 14.91 0.00 1.90 7.15 0.05 75.99 21:45:01 2 33.24 0.00 2.11 2.04 0.10 62.51 21:45:01 3 25.03 0.00 1.99 1.89 0.05 71.05 21:46:01 all 22.90 0.00 5.17 4.34 0.10 67.50 21:46:01 0 19.57 0.00 4.89 4.02 0.10 71.42 21:46:01 1 39.75 0.00 5.90 3.23 0.12 51.00 21:46:01 2 16.76 0.00 5.92 8.70 0.08 68.54 21:46:01 3 15.54 0.00 3.98 1.39 0.07 79.03 Average: all 22.43 0.00 3.50 4.08 0.08 69.90 Average: 0 17.12 0.00 3.13 4.14 0.08 75.53 Average: 1 27.27 0.00 3.89 5.20 0.08 63.55 Average: 2 25.03 0.00 4.01 5.36 0.09 65.52 Average: 3 20.29 0.00 2.98 1.64 0.06 75.03