---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4201 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 11G 8.5G 57% / 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 492 528 0 2923 3169 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:86:78:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe86:785f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:18:4f:04 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-4201) 09/04/24 _x86_64_ (4 CPU) 08:34:17 LINUX RESTART (4 CPU) 08:35:02 tps rtps wtps bread/s bwrtn/s 08:36:01 88.36 30.03 58.33 2268.09 6379.39 08:37:01 225.27 15.60 209.67 1956.53 84958.22 Average: 157.54 22.74 134.80 2110.66 46083.84 08:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:36:01 1542892 3362544 2495760 61.80 57632 1911264 866488 17.03 578796 1725376 200528 08:37:01 741992 3322400 3296660 81.63 145704 2480712 1067144 20.98 680540 2285324 212656 Average: 1142442 3342472 2896210 71.71 101668 2195988 966816 19.00 629668 2005350 206592 08:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:36:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 87.63 78.29 955.08 11.08 0.00 0.00 0.00 0.00 08:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 1271.99 625.82 8726.18 67.65 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 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 Average: ens3 686.07 354.95 4881.68 39.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4201) 09/04/24 _x86_64_ (4 CPU) 08:34:17 LINUX RESTART (4 CPU) 08:35:02 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 19.69 0.00 1.46 2.69 0.06 76.11 08:36:01 0 5.22 0.00 1.01 8.24 0.10 85.43 08:36:01 1 51.51 0.00 2.77 1.70 0.07 43.96 08:36:01 2 15.58 0.00 1.31 0.66 0.05 82.40 08:36:01 3 6.35 0.00 0.80 0.19 0.03 92.64 08:37:01 all 21.07 0.00 6.57 4.39 0.10 67.87 08:37:01 0 17.11 0.00 6.51 8.42 0.10 67.86 08:37:01 1 21.25 0.00 5.29 2.98 0.10 70.38 08:37:01 2 17.05 0.00 6.71 3.76 0.10 72.38 08:37:01 3 28.91 0.00 7.76 2.36 0.08 60.88 Average: all 20.39 0.00 4.03 3.54 0.08 71.97 Average: 0 11.22 0.00 3.78 8.33 0.10 76.57 Average: 1 36.28 0.00 4.04 2.34 0.08 57.25 Average: 2 16.31 0.00 4.02 2.22 0.08 77.38 Average: 3 17.66 0.00 4.29 1.28 0.06 76.71