---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5775 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 10G 9.3G 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 495 168 0 3280 3165 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:fb:3c:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fefb:3ce1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:f7:63:38 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-5775) 07/05/24 _x86_64_ (4 CPU) 05:44:36 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 176.07 75.35 100.72 5655.72 42075.94 05:47:01 180.70 12.86 167.84 2264.29 61065.56 Average: 178.39 44.11 134.28 3960.01 51570.75 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 1619428 3322952 2419224 59.90 51924 1807308 907812 17.84 600244 1641824 149960 05:47:01 157416 3223644 3881236 96.10 87340 3064856 1006860 19.79 811060 2783488 16284 Average: 888422 3273298 3150230 78.00 69632 2436082 957336 18.82 705652 2212656 83122 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:46:01 ens3 389.75 242.38 1482.57 68.12 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 05:47:01 ens3 265.49 150.79 6241.18 96.24 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 327.62 196.58 3861.87 82.18 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-5775) 07/05/24 _x86_64_ (4 CPU) 05:44:36 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 19.61 0.00 2.38 5.76 0.07 72.18 05:46:01 0 31.76 0.00 3.63 2.98 0.07 61.56 05:46:01 1 8.07 0.00 1.48 3.25 0.10 87.11 05:46:01 2 31.33 0.00 2.62 5.23 0.08 60.74 05:46:01 3 7.20 0.00 1.76 11.60 0.07 79.36 05:47:01 all 21.91 0.00 4.37 3.27 0.07 70.37 05:47:01 0 52.44 0.00 4.89 4.10 0.07 38.50 05:47:01 1 10.56 0.00 3.73 1.67 0.07 83.97 05:47:01 2 13.20 0.00 4.80 0.93 0.07 81.01 05:47:01 3 11.31 0.00 4.09 6.36 0.05 78.19 Average: all 20.76 0.00 3.37 4.52 0.07 71.28 Average: 0 42.09 0.00 4.26 3.54 0.07 50.04 Average: 1 9.31 0.00 2.60 2.46 0.08 85.54 Average: 2 22.30 0.00 3.71 3.09 0.08 70.84 Average: 3 9.26 0.00 2.92 8.98 0.06 78.78