---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6127 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 8.8G 55% / 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 479 243 0 3220 3181 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:bc:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe86:bc4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:9e:40:fd 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-6127) 07/09/24 _x86_64_ (4 CPU) 11:07:10 LINUX RESTART (4 CPU) 11:08:02 tps rtps wtps bread/s bwrtn/s 11:09:01 109.24 30.89 78.34 3292.05 14627.62 11:10:02 330.18 180.81 149.37 15158.90 71570.87 Average: 220.76 106.56 114.19 9281.75 43369.27 11:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 1149700 3334884 2888952 71.53 59236 2269904 1089272 21.41 631040 2050428 269464 11:10:02 449940 3312568 3588712 88.86 102368 2855076 1068664 21.01 897364 2411376 3296 Average: 799820 3323726 3238832 80.20 80802 2562490 1078968 21.21 764202 2230902 136380 11:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 11:09:01 ens3 543.25 341.87 5675.01 32.48 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:02 ens3 173.84 149.17 1517.88 12.69 0.00 0.00 0.00 0.00 11:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 356.79 244.61 3576.73 22.49 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-6127) 07/09/24 _x86_64_ (4 CPU) 11:07:10 LINUX RESTART (4 CPU) 11:08:02 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 19.01 0.00 1.94 3.40 0.06 75.59 11:09:01 0 16.09 0.00 1.88 0.68 0.05 81.30 11:09:01 1 11.34 0.00 1.44 9.00 0.03 78.18 11:09:01 2 28.72 0.00 2.52 0.97 0.07 67.73 11:09:01 3 19.93 0.00 1.93 2.97 0.07 75.10 11:10:02 all 39.08 0.00 8.22 6.84 0.09 45.76 11:10:02 0 38.79 0.00 7.97 4.15 0.08 49.00 11:10:02 1 38.73 0.00 8.08 6.04 0.08 47.07 11:10:02 2 39.16 0.00 9.01 11.51 0.12 40.20 11:10:02 3 39.64 0.00 7.84 5.70 0.08 46.73 Average: all 29.09 0.00 5.09 5.13 0.07 60.61 Average: 0 27.52 0.00 4.95 2.43 0.07 65.04 Average: 1 25.08 0.00 4.77 7.51 0.06 62.58 Average: 2 33.96 0.00 5.77 6.26 0.09 53.92 Average: 3 29.82 0.00 4.90 4.34 0.08 60.86