---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9556 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 9.1G 53% / 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 508 204 0 3231 3152 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:40:4a:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe40:4a02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:60:7f:6b 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-9556) 11/04/24 _x86_64_ (4 CPU) 19:26:35 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 167.76 66.67 101.08 4967.57 42169.66 19:29:01 251.27 44.43 206.85 3454.67 72352.36 Average: 209.52 55.55 153.97 4211.00 57263.52 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1637556 3335936 2401096 59.45 53108 1800896 927904 18.24 588660 1635524 139984 19:29:01 270532 3262264 3768120 93.30 93332 2976516 994272 19.54 860860 2611812 1136 Average: 954044 3299100 3084608 76.38 73220 2388706 961088 18.89 724760 2123668 70560 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 393.12 252.22 1391.67 68.63 0.00 0.00 0.00 0.00 19:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 363.38 265.98 6826.94 391.55 0.00 0.00 0.00 0.00 19:29:01 lo 7.93 7.93 0.69 0.69 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 378.25 259.11 4109.76 230.12 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.38 0.38 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9556) 11/04/24 _x86_64_ (4 CPU) 19:26:35 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.71 0.00 2.46 5.40 0.06 72.37 19:28:01 0 14.54 0.00 1.85 8.16 0.05 75.40 19:28:01 1 20.33 0.00 3.70 6.31 0.07 69.59 19:28:01 2 32.80 0.00 2.52 2.49 0.08 62.11 19:28:01 3 11.15 0.00 1.77 4.64 0.07 82.37 19:29:01 all 24.03 0.00 5.56 6.18 0.07 64.16 19:29:01 0 20.59 0.00 6.03 6.89 0.07 66.43 19:29:01 1 19.80 0.00 5.56 5.16 0.05 69.43 19:29:01 2 17.85 0.00 4.66 4.21 0.08 73.20 19:29:01 3 37.92 0.00 6.00 8.46 0.07 47.56 Average: all 21.86 0.00 4.00 5.79 0.07 68.28 Average: 0 17.55 0.00 3.93 7.53 0.06 70.93 Average: 1 20.07 0.00 4.63 5.73 0.06 69.51 Average: 2 25.36 0.00 3.59 3.34 0.08 67.63 Average: 3 24.47 0.00 3.88 6.54 0.07 65.05