---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5423 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 9.4G 52% / 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 465 380 0 3098 3195 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:77:74:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe77:7488/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:c9:6f:e3 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-5423) 09/18/24 _x86_64_ (4 CPU) 22:15:33 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 152.34 66.17 86.17 4959.84 17092.35 22:18:01 178.69 13.15 165.54 2264.82 55257.32 Average: 165.51 39.66 125.85 3612.33 36174.84 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1612104 3348908 2426548 60.08 54924 1834788 889300 17.48 575324 1666232 152524 22:18:01 392420 3262784 3646232 90.28 87404 2878608 982964 19.32 727140 2640764 16456 Average: 1002262 3305846 3036390 75.18 71164 2356698 936132 18.40 651232 2153498 84490 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 361.46 256.69 1528.44 70.16 0.00 0.00 0.00 0.00 22:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 604.45 376.90 5874.48 132.43 0.00 0.00 0.00 0.00 22:18:01 lo 4.93 4.93 0.44 0.44 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 482.95 316.80 3701.46 101.30 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5423) 09/18/24 _x86_64_ (4 CPU) 22:15:33 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 20.58 0.00 2.00 4.53 0.06 72.83 22:17:01 0 27.28 0.00 2.25 6.99 0.07 63.42 22:17:01 1 26.41 0.00 2.00 2.20 0.07 69.31 22:17:01 2 15.40 0.00 2.24 0.67 0.07 81.62 22:17:01 3 13.20 0.00 1.52 8.28 0.05 76.95 22:18:01 all 20.64 0.00 3.89 3.68 0.06 71.72 22:18:01 0 25.99 0.00 3.96 3.49 0.07 66.49 22:18:01 1 13.03 0.00 3.98 1.05 0.05 81.90 22:18:01 2 26.63 0.00 4.70 9.19 0.08 59.39 22:18:01 3 16.90 0.00 2.91 1.01 0.05 79.13 Average: all 20.61 0.00 2.94 4.11 0.06 72.28 Average: 0 26.64 0.00 3.10 5.24 0.07 64.95 Average: 1 19.76 0.00 2.99 1.63 0.06 75.57 Average: 2 21.00 0.00 3.47 4.92 0.08 70.54 Average: 3 15.05 0.00 2.21 4.65 0.05 78.04