---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8013 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 451 784 0 2707 3215 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:8f:47:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe8f:4756/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:eb:2a:ff 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-8013) 10/18/24 _x86_64_ (4 CPU) 09:40:18 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:02 115.96 45.04 70.92 2543.71 6919.25 09:43:01 194.59 106.66 87.93 3189.56 27239.59 Average: 154.95 75.59 79.36 2863.92 16994.05 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:02 1542204 3382172 2496448 61.81 59600 1927512 963172 18.93 544000 1756272 204004 09:43:01 1049112 3360552 2989540 74.02 71600 2370900 843308 16.58 938072 1820748 74888 Average: 1295658 3371362 2742994 67.92 65600 2149206 903240 17.76 741036 1788510 139446 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:02 ens3 85.42 74.32 902.10 10.12 0.00 0.00 0.00 0.00 09:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 09:43:01 ens3 285.39 195.98 1003.99 29.60 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 184.57 134.64 952.62 19.78 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 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8013) 10/18/24 _x86_64_ (4 CPU) 09:40:18 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:02 all 19.23 0.00 1.47 3.14 0.05 76.11 09:42:02 0 22.21 0.00 1.30 0.52 0.05 75.92 09:42:02 1 21.38 0.00 1.77 7.74 0.07 69.04 09:42:02 2 21.99 0.00 1.74 2.29 0.07 73.91 09:42:02 3 11.30 0.00 1.05 2.04 0.02 85.59 09:43:01 all 18.39 1.18 6.38 8.35 0.08 65.62 09:43:01 0 17.18 0.00 5.25 7.17 0.07 70.33 09:43:01 1 17.10 1.57 6.95 6.41 0.07 67.91 09:43:01 2 19.37 3.08 7.11 12.45 0.10 57.89 09:43:01 3 19.94 0.03 6.22 7.34 0.09 66.38 Average: all 18.81 0.59 3.90 5.72 0.07 70.91 Average: 0 19.72 0.00 3.25 3.81 0.06 73.16 Average: 1 19.26 0.78 4.35 7.08 0.07 68.47 Average: 2 20.69 1.53 4.40 7.32 0.08 65.98 Average: 3 15.58 0.02 3.61 4.67 0.05 76.07