---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12548 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 8.5G 56% / 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 460 910 0 2572 3200 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:02:10:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe02:10de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:e4:80:85 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-12548) 12/09/24 _x86_64_ (4 CPU) 12:13:01 LINUX RESTART (4 CPU) 12:14:01 tps rtps wtps bread/s bwrtn/s 12:15:01 176.07 27.21 148.86 3223.46 45826.36 12:16:01 151.39 37.33 114.06 2021.52 49608.66 Average: 163.73 32.27 131.46 2622.39 47717.83 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 481400 3328976 3557252 88.08 83300 2862520 1083884 21.31 647244 2634008 255968 12:16:01 940000 3253424 3098652 76.72 108824 2313472 995932 19.58 860912 1972768 5896 Average: 710700 3291200 3327952 82.40 96062 2587996 1039908 20.44 754078 2303388 130932 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 690.18 350.72 5775.71 31.74 0.00 0.00 0.00 0.00 12:16:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 269.70 243.81 1488.57 265.89 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.21 0.21 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 479.91 297.26 3631.78 148.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12548) 12/09/24 _x86_64_ (4 CPU) 12:13:01 LINUX RESTART (4 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 21.09 0.00 4.06 4.54 0.06 70.25 12:15:01 0 7.98 0.00 3.81 8.67 0.03 79.50 12:15:01 1 36.13 0.00 4.50 5.79 0.08 53.49 12:15:01 2 28.39 0.00 4.02 1.64 0.07 65.89 12:15:01 3 11.83 0.00 3.94 2.07 0.05 82.11 12:16:01 all 53.27 0.00 6.74 2.56 0.09 37.33 12:16:01 0 49.14 0.00 6.78 1.74 0.08 42.25 12:16:01 1 62.94 0.00 7.21 6.29 0.10 23.46 12:16:01 2 50.75 0.00 6.30 1.03 0.12 41.80 12:16:01 3 50.25 0.00 6.69 1.18 0.08 41.80 Average: all 37.20 0.00 5.40 3.55 0.08 53.77 Average: 0 28.56 0.00 5.29 5.21 0.06 60.88 Average: 1 49.55 0.00 5.86 6.04 0.09 38.46 Average: 2 39.59 0.00 5.16 1.34 0.09 53.82 Average: 3 31.05 0.00 5.31 1.62 0.07 61.94