---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2462 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 9.2G 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: 3944 491 1047 0 2404 3184 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:98:91:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe98:9108/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:97:8e:00 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:c9ff:fe97:8e00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2462) 08/14/24 _x86_64_ (4 CPU) 16:51:10 LINUX RESTART (4 CPU) 16:52:01 tps rtps wtps bread/s bwrtn/s 16:53:01 108.85 27.58 81.27 3239.46 11934.14 16:54:01 100.27 0.62 99.65 46.39 14225.63 Average: 104.56 14.10 90.46 1642.93 13079.89 16:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:53:01 1194528 3247396 2844132 70.42 65708 2127916 1266552 24.90 783612 1844564 231136 16:54:01 1135248 3320096 2903412 71.89 76408 2244832 901128 17.71 840124 1840816 17600 Average: 1164888 3283746 2873772 71.16 71058 2186374 1083840 21.31 811868 1842690 124368 16:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:53:01 veth7bb316a 67.57 93.25 4.72 501.89 0.00 0.00 0.00 0.04 16:53:01 docker0 67.57 93.13 3.80 501.89 0.00 0.00 0.00 0.00 16:53:01 ens3 229.46 167.09 1704.52 17.57 0.00 0.00 0.00 0.00 16:53:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 16:54:01 docker0 38.94 54.12 2.26 459.70 0.00 0.00 0.00 0.00 16:54:01 ens3 93.05 70.39 474.33 32.51 0.00 0.00 0.00 0.00 16:54:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 53.26 73.63 3.03 480.79 0.00 0.00 0.00 0.00 Average: ens3 161.26 118.74 1089.42 25.04 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2462) 08/14/24 _x86_64_ (4 CPU) 16:51:10 LINUX RESTART (4 CPU) 16:52:01 CPU %user %nice %system %iowait %steal %idle 16:53:01 all 19.23 0.00 2.04 2.95 0.05 75.72 16:53:01 0 20.25 0.00 1.87 0.99 0.05 76.84 16:53:01 1 19.88 0.00 2.27 7.34 0.07 70.44 16:53:01 2 33.42 0.00 2.93 0.92 0.08 62.65 16:53:01 3 3.37 0.00 1.07 2.56 0.05 92.95 16:54:01 all 10.16 0.00 2.43 2.56 0.05 84.80 16:54:01 0 7.24 0.00 2.20 0.60 0.05 89.91 16:54:01 1 19.36 0.00 2.59 3.19 0.05 74.82 16:54:01 2 8.17 0.00 2.48 3.37 0.05 85.92 16:54:01 3 5.89 0.00 2.45 3.07 0.05 88.53 Average: all 14.70 0.00 2.24 2.76 0.05 80.26 Average: 0 13.76 0.00 2.04 0.80 0.05 83.36 Average: 1 19.62 0.00 2.43 5.27 0.06 72.62 Average: 2 20.81 0.00 2.71 2.15 0.07 74.27 Average: 3 4.63 0.00 1.76 2.82 0.05 90.74