---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11431 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 11G 8.9G 54% / 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 524 181 0 3238 3136 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:43:4c:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe43:4c13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:ef:2a:4b 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-11431) 11/27/24 _x86_64_ (4 CPU) 10:31:21 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 125.08 35.73 89.35 1683.72 6461.72 10:34:01 263.07 21.25 241.82 2752.43 76328.98 Average: 194.09 28.49 165.61 2218.21 41404.08 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1566160 3315944 2472492 61.22 55112 1848468 914548 17.98 611112 1680276 160748 10:34:01 235400 3200756 3803252 94.17 107240 2910292 1282972 25.22 919892 2559020 3932 Average: 900780 3258350 3137872 77.70 81176 2379380 1098760 21.60 765502 2119648 82340 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 138.21 109.28 1017.42 21.26 0.00 0.00 0.00 0.00 10:34:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 811.96 408.94 7662.70 37.17 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 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 475.17 259.15 4340.89 29.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11431) 11/27/24 _x86_64_ (4 CPU) 10:31:21 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 18.82 0.00 1.55 3.84 0.05 75.75 10:33:01 0 9.52 0.00 1.00 1.70 0.05 87.73 10:33:01 1 10.12 0.00 1.14 3.42 0.05 85.27 10:33:01 2 36.80 0.00 2.39 1.99 0.08 58.73 10:33:01 3 18.95 0.00 1.65 8.27 0.05 71.08 10:34:01 all 21.15 0.00 5.62 5.25 0.08 67.91 10:34:01 0 17.60 0.00 4.92 2.80 0.07 74.61 10:34:01 1 16.19 0.00 6.39 7.99 0.08 69.35 10:34:01 2 36.67 0.00 6.65 3.56 0.10 53.02 10:34:01 3 14.19 0.00 4.51 6.65 0.07 74.58 Average: all 19.98 0.00 3.58 4.54 0.06 71.84 Average: 0 13.55 0.00 2.96 2.25 0.06 81.19 Average: 1 13.13 0.00 3.74 5.68 0.07 77.37 Average: 2 36.74 0.00 4.52 2.77 0.09 55.88 Average: 3 16.57 0.00 3.08 7.46 0.06 72.83