---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7273 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 9.4G 9.9G 49% / 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 485 798 0 2659 3179 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:84:1d:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe84:1d6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:c0:f5:33 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::42:1bff:fec0:f533/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7273) 10/10/24 _x86_64_ (4 CPU) 10:32:30 LINUX RESTART (4 CPU) 10:33:02 tps rtps wtps bread/s bwrtn/s 10:34:01 129.55 42.52 87.04 1990.04 7420.03 10:35:01 300.95 12.68 288.27 2262.42 32311.55 Average: 215.97 27.47 188.50 2127.37 19970.36 10:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1599456 3333556 2439196 60.40 54156 1834388 888380 17.46 589012 1668348 145264 10:35:01 704384 3209636 3334268 82.56 85304 2542048 1288768 25.33 872196 2205228 9096 Average: 1151920 3271596 2886732 71.48 69730 2188218 1088574 21.40 730604 1936788 77180 10:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 ens3 402.02 246.42 1565.28 69.48 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 10:35:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 veth162d3bf 186.32 289.85 13.18 1390.87 0.00 0.00 0.00 0.11 10:35:01 ens3 498.40 324.93 2429.91 32.84 0.00 0.00 0.00 0.00 10:35:01 docker0 263.84 406.00 14.67 1938.67 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 Average: veth162d3bf 93.94 146.14 6.64 701.28 0.00 0.00 0.00 0.06 Average: ens3 450.61 286.00 2001.22 51.00 0.00 0.00 0.00 0.00 Average: docker0 133.03 204.71 7.39 977.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7273) 10/10/24 _x86_64_ (4 CPU) 10:32:30 LINUX RESTART (4 CPU) 10:33:02 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 21.82 0.00 1.90 3.65 0.06 72.58 10:34:01 0 24.29 0.00 1.82 0.90 0.05 72.94 10:34:01 1 15.36 0.00 1.58 1.16 0.05 81.85 10:34:01 2 13.57 0.00 1.91 11.49 0.07 72.97 10:34:01 3 33.98 0.00 2.27 1.07 0.07 62.61 10:35:01 all 13.21 0.00 3.87 8.39 0.08 74.45 10:35:01 0 22.22 0.00 5.39 10.67 0.10 61.62 10:35:01 1 8.02 0.00 2.92 8.02 0.07 80.98 10:35:01 2 8.12 0.00 3.66 8.78 0.10 79.34 10:35:01 3 14.53 0.00 3.52 6.09 0.07 75.79 Average: all 17.48 0.00 2.89 6.04 0.07 73.52 Average: 0 23.25 0.00 3.62 5.81 0.08 67.25 Average: 1 11.64 0.00 2.26 4.63 0.06 81.41 Average: 2 10.83 0.00 2.79 10.13 0.08 76.17 Average: 3 24.21 0.00 2.90 3.59 0.07 69.24