---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5252 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 9.1G 53% / 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 504 198 0 3240 3155 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:53:fe:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe53:fea4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:ec:71:3d 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-5252) 09/16/24 _x86_64_ (4 CPU) 19:26:34 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 164.06 67.85 96.20 5050.26 40090.56 19:29:01 261.82 56.49 205.33 3558.89 72198.70 Average: 213.36 62.12 151.23 4298.19 56282.19 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1639932 3338576 2398720 59.39 52996 1801688 927628 18.23 584384 1635896 138864 19:29:01 263164 3263516 3775488 93.48 93072 2985604 986084 19.38 858884 2620868 1208 Average: 951548 3301046 3087104 76.44 73034 2393646 956856 18.81 721634 2128382 70036 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 19:28:01 ens3 341.42 242.64 1458.15 70.28 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 7.46 7.46 0.65 0.65 0.00 0.00 0.00 0.00 19:29:01 ens3 379.59 278.36 6820.63 389.07 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 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 360.67 260.65 4162.37 231.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5252) 09/16/24 _x86_64_ (4 CPU) 19:26:34 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.42 0.00 2.14 4.50 0.07 72.87 19:28:01 0 37.15 0.00 2.70 1.43 0.07 58.66 19:28:01 1 24.55 0.00 2.30 3.64 0.07 69.45 19:28:01 2 13.43 0.00 1.44 4.94 0.08 80.11 19:28:01 3 6.54 0.00 2.13 8.02 0.03 83.28 19:29:01 all 24.81 0.00 5.68 5.44 0.09 63.99 19:29:01 0 23.09 0.00 5.06 2.97 0.08 68.80 19:29:01 1 36.10 0.00 6.40 3.54 0.10 53.86 19:29:01 2 19.03 0.00 4.89 9.55 0.10 66.43 19:29:01 3 21.05 0.00 6.36 5.65 0.08 66.85 Average: all 22.62 0.00 3.92 4.97 0.08 68.41 Average: 0 30.08 0.00 3.88 2.20 0.08 63.75 Average: 1 30.35 0.00 4.35 3.59 0.08 61.62 Average: 2 16.24 0.00 3.18 7.26 0.09 73.23 Average: 3 13.84 0.00 4.26 6.83 0.06 75.02