---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3001 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 9.0G 11G 47% / 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 461 1246 0 2236 3218 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:72:3b:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe72:3b30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:9d:22:60 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 inet6 fe80::42:e5ff:fe9d:2260/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3001) 08/21/24 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 188.77 83.69 105.08 6570.10 41788.12 03:25:01 123.25 13.03 110.21 2285.49 15845.09 Average: 156.01 48.36 107.65 4427.80 28816.61 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1692056 3386636 2346596 58.10 52732 1796416 847904 16.67 534488 1630668 144828 03:25:01 1236260 3264224 2802392 69.39 67404 2101500 978900 19.24 840028 1750040 20576 Average: 1464158 3325430 2574494 63.75 60068 1948958 913402 17.95 687258 1690354 82702 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:24:01 ens3 428.35 282.75 1441.94 71.50 0.00 0.00 0.00 0.00 03:25:01 docker0 158.44 559.62 8.92 486.07 0.00 0.00 0.00 0.00 03:25:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 03:25:01 ens3 677.99 282.62 1024.89 457.02 0.00 0.00 0.00 0.00 Average: docker0 79.22 279.81 4.46 243.03 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 553.17 282.69 1233.41 264.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3001) 08/21/24 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 18.12 0.00 2.39 6.01 0.06 73.41 03:24:01 0 21.73 0.00 2.02 2.05 0.05 74.15 03:24:01 1 7.13 0.00 2.04 7.60 0.08 83.15 03:24:01 2 8.01 0.00 2.68 11.06 0.05 78.19 03:24:01 3 35.67 0.00 2.84 3.36 0.07 58.08 03:25:01 all 18.35 0.00 1.98 3.38 0.05 76.24 03:25:01 0 17.20 0.00 1.95 0.85 0.05 79.94 03:25:01 1 27.70 0.00 2.42 4.82 0.07 64.99 03:25:01 2 9.26 0.00 1.56 2.90 0.05 86.23 03:25:01 3 19.20 0.00 2.00 4.93 0.07 73.80 Average: all 18.23 0.00 2.19 4.70 0.06 74.82 Average: 0 19.47 0.00 1.99 1.45 0.05 77.04 Average: 1 17.42 0.00 2.23 6.21 0.08 74.07 Average: 2 8.64 0.00 2.12 6.98 0.05 82.21 Average: 3 27.43 0.00 2.42 4.14 0.07 65.94