---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5474 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 9.1G 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 480 1102 0 2360 3196 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:48:6e:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe48:6e23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:d8:15:1a 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::42:3cff:fed8:151a/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-5474) 09/19/24 _x86_64_ (4 CPU) 13:42:34 LINUX RESTART (4 CPU) 13:43:02 tps rtps wtps bread/s bwrtn/s 13:44:01 151.74 67.38 84.36 5043.76 12222.47 13:45:01 202.70 13.13 189.57 2304.68 21505.08 Average: 177.43 40.03 137.41 3662.71 16902.77 13:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1639768 3359880 2398884 59.40 53584 1820704 873160 17.16 564288 1654440 153484 13:45:01 1207004 3342948 2831648 70.11 75556 2197588 1004648 19.75 872568 1742520 880 Average: 1423386 3351414 2615266 64.76 64570 2009146 938904 18.46 718428 1698480 77182 13:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 369.40 266.34 1468.87 70.60 0.00 0.00 0.00 0.00 13:45:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 13:45:01 docker0 113.71 167.89 6.32 884.42 0.00 0.00 0.00 0.00 13:45:01 ens3 365.04 385.75 1495.86 1738.27 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 57.33 84.65 3.19 445.93 0.00 0.00 0.00 0.00 Average: ens3 367.20 326.55 1482.48 911.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5474) 09/19/24 _x86_64_ (4 CPU) 13:42:34 LINUX RESTART (4 CPU) 13:43:02 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 21.07 0.00 1.94 4.50 0.06 72.43 13:44:01 0 9.48 0.00 1.65 10.28 0.10 78.48 13:44:01 1 23.04 0.00 1.48 1.56 0.03 73.88 13:44:01 2 33.79 0.00 2.81 2.96 0.09 60.36 13:44:01 3 18.00 0.00 1.79 3.18 0.03 77.00 13:45:01 all 17.96 0.00 3.07 5.94 0.06 72.98 13:45:01 0 12.91 0.00 2.28 4.64 0.05 80.12 13:45:01 1 26.30 0.00 3.42 6.42 0.07 63.79 13:45:01 2 13.82 0.00 3.57 11.52 0.07 71.02 13:45:01 3 18.78 0.00 3.00 1.19 0.07 76.96 Average: all 19.51 0.00 2.51 5.22 0.06 72.70 Average: 0 11.21 0.00 1.97 7.44 0.08 79.30 Average: 1 24.68 0.00 2.46 4.01 0.05 68.80 Average: 2 23.75 0.00 3.19 7.26 0.08 65.72 Average: 3 18.39 0.00 2.40 2.18 0.05 76.98