---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4070 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 9.9G 9.4G 52% / 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 465 398 0 3080 3194 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:70:d2:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe70:d268/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:55:50:79 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-4070) 06/21/24 _x86_64_ (4 CPU) 15:13:34 LINUX RESTART (4 CPU) 15:14:02 tps rtps wtps bread/s bwrtn/s 15:15:01 153.51 67.45 86.06 5053.74 17921.79 15:16:01 186.44 14.91 171.53 2490.89 55537.96 Average: 170.11 40.96 129.16 3761.44 36889.44 15:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 1629764 3354236 2408888 59.65 53480 1825148 884564 17.39 569744 1658056 145492 15:16:01 426104 3277164 3612548 89.45 87576 2859680 951224 18.70 707336 2630976 16164 Average: 1027934 3315700 3010718 74.55 70528 2342414 917894 18.04 638540 2144516 80828 15:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 ens3 378.13 255.29 1514.32 71.25 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:16:01 ens3 738.81 386.54 5887.27 133.09 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 5.06 5.06 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 560.00 321.47 3719.34 102.44 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: lo 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4070) 06/21/24 _x86_64_ (4 CPU) 15:13:34 LINUX RESTART (4 CPU) 15:14:02 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 20.48 0.00 2.20 4.62 0.06 72.65 15:15:01 0 23.40 0.00 2.09 2.05 0.05 72.41 15:15:01 1 8.76 0.00 1.69 8.17 0.05 81.33 15:15:01 2 12.55 0.00 1.97 5.60 0.07 79.81 15:15:01 3 37.09 0.00 3.07 2.67 0.08 57.09 15:16:01 all 20.85 0.00 3.95 4.06 0.06 71.07 15:16:01 0 8.76 0.00 3.87 5.92 0.03 81.42 15:16:01 1 10.28 0.00 3.41 6.81 0.05 79.45 15:16:01 2 33.24 0.00 4.73 1.80 0.08 60.15 15:16:01 3 31.21 0.00 3.75 1.71 0.07 63.26 Average: all 20.67 0.00 3.08 4.34 0.06 71.86 Average: 0 16.04 0.00 2.98 4.00 0.04 76.94 Average: 1 9.53 0.00 2.56 7.48 0.05 80.38 Average: 2 22.96 0.00 3.36 3.69 0.08 69.92 Average: 3 34.14 0.00 3.41 2.19 0.08 60.19