---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2714 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: 3944 459 1150 0 2333 3221 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:7b:69:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe7b:69d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:3d:a2:58 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-2714) 08/17/24 _x86_64_ (4 CPU) 13:12:33 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 156.07 66.57 89.50 4977.57 27857.89 13:15:01 133.04 37.18 95.87 2302.42 14455.86 Average: 144.56 51.87 92.68 3639.99 21156.87 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 1629860 3341544 2408800 59.64 53860 1812896 901364 17.72 583880 1644996 138092 13:15:01 1210564 3322176 2828096 70.03 66128 2186160 887520 17.45 731732 1887164 75340 Average: 1420212 3331860 2618448 64.83 59994 1999528 894442 17.58 657806 1766080 106716 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:14:01 ens3 398.68 265.62 1486.98 70.27 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:15:01 ens3 422.95 451.02 2717.85 78.88 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 410.81 358.32 2102.41 74.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2714) 08/17/24 _x86_64_ (4 CPU) 13:12:33 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 19.74 0.00 2.02 4.91 0.06 73.27 13:14:01 0 28.33 0.00 2.40 6.12 0.07 63.09 13:14:01 1 15.65 0.00 1.97 5.07 0.05 77.26 13:14:01 2 26.89 0.00 2.64 0.54 0.08 69.85 13:14:01 3 8.06 0.00 1.09 7.91 0.05 82.90 13:15:01 all 35.89 0.00 1.84 2.90 0.07 59.30 13:15:01 0 41.74 0.00 2.13 2.30 0.08 53.74 13:15:01 1 34.33 0.00 1.60 3.82 0.07 60.18 13:15:01 2 39.34 0.00 2.00 1.53 0.08 57.06 13:15:01 3 28.19 0.00 1.60 3.93 0.07 66.22 Average: all 27.82 0.00 1.93 3.91 0.07 66.28 Average: 0 35.03 0.00 2.27 4.21 0.08 58.41 Average: 1 25.00 0.00 1.79 4.44 0.06 68.71 Average: 2 33.10 0.00 2.32 1.03 0.08 63.46 Average: 3 18.15 0.00 1.34 5.91 0.06 74.53