---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5993 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 8.6G 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 462 163 0 3317 3197 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:fc:78:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fefc:7881/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:5e:be:a0 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-5993) 07/07/24 _x86_64_ (4 CPU) 14:10:33 LINUX RESTART (4 CPU) 14:11:02 tps rtps wtps bread/s bwrtn/s 14:12:01 149.31 66.75 82.56 4997.56 8043.25 14:13:01 340.15 85.39 254.76 6362.95 87035.82 Average: 245.55 76.15 169.40 5686.16 47881.31 14:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1626952 3369644 2411700 59.72 52996 1843560 867008 17.04 552596 1677076 160640 14:13:01 288868 3341580 3749784 92.85 122796 2988236 904248 17.77 854148 2579196 1816 Average: 957910 3355612 3080742 76.28 87896 2415898 885628 17.41 703372 2128136 81228 14:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:12:01 ens3 383.02 244.12 1585.95 69.61 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 14:13:01 ens3 598.35 438.88 8212.49 738.72 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 491.62 342.34 4927.89 407.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5993) 07/07/24 _x86_64_ (4 CPU) 14:10:33 LINUX RESTART (4 CPU) 14:11:02 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.55 0.00 1.75 4.41 0.06 73.22 14:12:01 0 15.32 0.00 1.56 3.50 0.05 79.57 14:12:01 1 14.08 0.00 0.97 1.49 0.05 83.41 14:12:01 2 12.67 0.00 1.30 10.01 0.05 75.97 14:12:01 3 40.18 0.00 3.19 2.60 0.08 53.95 14:13:01 all 25.81 0.00 5.79 7.47 0.08 60.85 14:13:01 0 23.86 0.00 5.21 4.48 0.08 66.36 14:13:01 1 21.56 0.00 5.80 9.77 0.08 62.78 14:13:01 2 20.87 0.00 5.60 5.03 0.08 68.42 14:13:01 3 37.04 0.00 6.56 10.63 0.08 45.68 Average: all 23.19 0.00 3.78 5.94 0.07 67.02 Average: 0 19.60 0.00 3.39 3.99 0.07 72.94 Average: 1 17.83 0.00 3.39 5.64 0.07 73.06 Average: 2 16.78 0.00 3.46 7.51 0.07 72.19 Average: 3 38.61 0.00 4.88 6.62 0.08 49.81