---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1060 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 9.1G 11G 48% / 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 463 1221 0 2259 3213 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:78:11:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe78:1187/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:1a:e1:c1 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-1060) 01/05/25 _x86_64_ (4 CPU) 09:46:46 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 171.92 69.17 102.75 5622.80 41423.78 09:49:01 159.13 13.17 145.96 2327.61 19563.19 Average: 165.58 41.40 124.17 3989.04 30585.32 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1713204 3378492 2325448 57.58 50468 1769792 860924 16.92 515640 1628556 151500 09:49:01 1297724 3334912 2740928 67.87 70476 2104988 905984 17.81 683224 1840048 17300 Average: 1505464 3356702 2533188 62.72 60472 1937390 883454 17.37 599432 1734302 84400 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 ens3 355.89 236.11 1390.09 66.18 0.00 0.00 0.00 0.00 09:48:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 218.98 178.16 1228.62 374.87 0.00 0.00 0.00 0.00 09:49:01 lo 5.42 5.42 0.49 0.49 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 Average: ens3 288.01 207.38 1310.03 219.23 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1060) 01/05/25 _x86_64_ (4 CPU) 09:46:46 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 17.34 0.00 2.07 5.43 0.05 75.10 09:48:02 0 7.65 0.00 1.04 6.48 0.03 84.80 09:48:02 1 22.83 0.00 2.49 9.08 0.05 65.55 09:48:02 2 7.27 0.00 2.10 4.40 0.05 86.18 09:48:02 3 31.55 0.00 2.66 1.75 0.07 63.98 09:49:01 all 19.21 0.00 2.35 3.75 0.07 74.62 09:49:01 0 23.68 0.00 2.40 5.35 0.07 68.50 09:49:01 1 16.41 0.00 2.32 1.09 0.05 80.14 09:49:01 2 29.11 0.00 2.35 0.86 0.08 67.60 09:49:01 3 7.55 0.00 2.35 7.72 0.09 82.30 Average: all 18.27 0.00 2.21 4.60 0.06 74.86 Average: 0 15.58 0.00 1.71 5.92 0.05 76.73 Average: 1 19.65 0.00 2.40 5.13 0.05 72.77 Average: 2 18.16 0.00 2.22 2.64 0.07 76.92 Average: 3 19.67 0.00 2.50 4.71 0.08 73.05