---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2000 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 471 1140 0 2332 3206 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:96:28:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe96:2813/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:a4:ae:a8 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 inet6 fe80::42:d8ff:fea4:aea8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2000) 01/16/25 _x86_64_ (4 CPU) 13:43:15 LINUX RESTART (4 CPU) 13:44:01 tps rtps wtps bread/s bwrtn/s 13:45:01 99.72 16.20 83.52 2344.94 11921.35 13:46:01 158.69 0.73 157.96 48.26 14713.95 Average: 129.20 8.47 120.74 1196.60 13317.65 13:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 1322464 3301180 2716188 67.25 60484 2062176 1244096 24.46 712824 1795176 234096 13:46:01 1193000 3306900 2845652 70.46 75648 2176404 955892 18.79 888564 1738360 18348 Average: 1257732 3304040 2780920 68.86 68066 2119290 1099994 21.62 800694 1766768 126222 13:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 13:45:01 veth7156e5a 77.22 114.25 5.09 562.36 0.00 0.00 0.00 0.05 13:45:01 docker0 77.22 114.13 4.03 562.35 0.00 0.00 0.00 0.00 13:45:01 ens3 267.17 193.88 1853.68 19.36 0.00 0.00 0.00 0.00 13:46:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 13:46:01 docker0 37.44 59.17 2.05 332.29 0.00 0.00 0.00 0.00 13:46:01 ens3 204.92 278.15 356.66 1741.43 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 57.33 86.65 3.04 447.32 0.00 0.00 0.00 0.00 Average: ens3 236.04 236.02 1105.17 880.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2000) 01/16/25 _x86_64_ (4 CPU) 13:43:15 LINUX RESTART (4 CPU) 13:44:01 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 19.52 0.00 1.78 2.68 0.06 75.96 13:45:01 0 5.61 0.00 1.15 6.50 0.03 86.71 13:45:01 1 14.20 0.00 1.64 1.61 0.07 82.48 13:45:01 2 54.10 0.00 3.37 1.02 0.12 41.40 13:45:01 3 4.06 0.00 0.95 1.59 0.03 93.36 13:46:01 all 21.23 0.00 2.60 4.15 0.08 71.94 13:46:01 0 30.82 0.00 2.31 4.45 0.08 62.34 13:46:01 1 27.00 0.00 2.92 3.66 0.08 66.34 13:46:01 2 13.54 0.00 2.96 4.25 0.08 79.17 13:46:01 3 13.52 0.00 2.21 4.27 0.07 79.93 Average: all 20.37 0.00 2.19 3.42 0.07 73.95 Average: 0 18.20 0.00 1.73 5.47 0.06 74.53 Average: 1 20.60 0.00 2.28 2.64 0.08 74.41 Average: 2 33.90 0.00 3.16 2.63 0.10 60.21 Average: 3 8.78 0.00 1.58 2.93 0.05 86.66