---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1180 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 8.6G 56% / 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 460 168 0 3315 3200 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:c0:fb:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fec0:fb57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:ae:21:c2 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-1180) 07/30/24 _x86_64_ (4 CPU) 10:38:09 LINUX RESTART (4 CPU) 10:39:02 tps rtps wtps bread/s bwrtn/s 10:40:01 149.47 31.06 118.40 3354.96 29117.37 10:41:01 278.81 87.57 191.24 4840.65 63782.64 Average: 214.69 59.56 155.13 4104.17 46598.52 10:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 919196 3342940 3119456 77.24 68332 2487924 1089560 21.42 627592 2264568 158560 10:41:01 186796 3262812 3851856 95.37 124480 3010796 989140 19.44 951132 2584164 17860 Average: 552996 3302876 3485656 86.31 96406 2749360 1039350 20.43 789362 2424366 88210 10:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 317.34 176.65 7324.83 18.43 0.00 0.00 0.00 0.00 10:40:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 394.44 364.10 1788.89 739.59 0.00 0.00 0.00 0.00 10:41:01 lo 2.07 2.07 0.18 0.18 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 356.22 271.18 4533.14 382.10 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 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-1180) 07/30/24 _x86_64_ (4 CPU) 10:38:09 LINUX RESTART (4 CPU) 10:39:02 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 19.93 0.00 2.35 3.97 0.06 73.70 10:40:01 0 20.02 0.00 2.38 1.10 0.05 76.44 10:40:01 1 17.15 0.00 2.25 8.72 0.07 71.82 10:40:01 2 21.78 0.00 2.47 1.90 0.07 73.78 10:40:01 3 20.75 0.00 2.31 4.17 0.05 72.73 10:41:01 all 25.63 0.00 4.88 5.99 0.09 63.41 10:41:01 0 20.50 0.00 5.09 4.34 0.08 69.99 10:41:01 1 22.16 0.00 4.29 5.20 0.07 68.29 10:41:01 2 21.49 0.00 4.09 6.11 0.10 68.21 10:41:01 3 38.33 0.00 6.02 8.28 0.10 47.27 Average: all 22.80 0.00 3.62 4.98 0.07 68.53 Average: 0 20.26 0.00 3.74 2.73 0.07 73.20 Average: 1 19.66 0.00 3.27 6.95 0.07 70.05 Average: 2 21.63 0.00 3.28 4.02 0.08 70.99 Average: 3 29.62 0.00 4.18 6.25 0.08 59.88