---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8623 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 9.2G 11G 48% / 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 488 1051 0 2403 3187 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:1f:50:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe1f:5022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:8e:aa:5d 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::42:46ff:fe8e:aa5d/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-8623) 10/25/24 _x86_64_ (4 CPU) 09:14:37 LINUX RESTART (4 CPU) 09:15:02 tps rtps wtps bread/s bwrtn/s 09:16:01 177.07 81.46 95.61 6240.30 42417.10 09:17:01 151.97 12.78 139.19 2264.42 22530.24 Average: 164.42 46.83 117.59 4235.66 32390.13 09:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 1506712 3275296 2531940 62.69 54056 1865792 992196 19.50 681940 1662180 207884 09:17:01 1129640 3307292 2909012 72.03 75272 2237736 1323252 26.01 812484 1870236 2532 Average: 1318176 3291294 2720476 67.36 64664 2051764 1157724 22.76 747212 1766208 105208 09:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 ens3 433.60 274.61 1487.87 73.24 0.00 0.00 0.00 0.00 09:16:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 266.41 175.52 1626.36 29.59 0.00 0.00 0.00 0.00 09:17:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 09:17:01 docker0 93.52 148.04 4.96 961.63 0.00 0.00 0.00 0.00 09:17:01 veth17515ad 0.02 0.18 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 349.30 224.65 1557.70 51.23 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 47.15 74.64 2.50 484.85 0.00 0.00 0.00 0.00 Average: veth17515ad 0.01 0.09 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8623) 10/25/24 _x86_64_ (4 CPU) 09:14:37 LINUX RESTART (4 CPU) 09:15:02 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 18.25 0.00 2.31 4.96 0.06 74.42 09:16:01 0 11.12 0.00 1.65 11.92 0.05 75.26 09:16:01 1 9.37 0.00 1.45 0.34 0.03 88.81 09:16:01 2 32.19 0.00 3.78 5.39 0.09 58.56 09:16:01 3 20.39 0.00 2.35 2.18 0.05 75.03 09:17:01 all 14.63 0.00 3.06 4.13 0.06 78.13 09:17:01 0 9.97 0.00 2.97 8.44 0.07 78.56 09:17:01 1 14.14 0.00 3.52 5.03 0.07 77.24 09:17:01 2 17.18 0.00 3.25 1.83 0.07 77.68 09:17:01 3 17.23 0.00 2.49 1.20 0.07 79.01 Average: all 16.42 0.00 2.69 4.54 0.06 76.29 Average: 0 10.54 0.00 2.31 10.17 0.06 76.92 Average: 1 11.78 0.00 2.49 2.70 0.05 82.98 Average: 2 24.61 0.00 3.52 3.59 0.08 68.21 Average: 3 18.80 0.00 2.42 1.68 0.06 77.03