---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-526 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 461 1240 0 2241 3216 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:ea:c6:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:feea:c662/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:7a:f2:59 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-526) 02/01/24 _x86_64_ (4 CPU) 10:51:24 LINUX RESTART (4 CPU) 10:52:02 tps rtps wtps bread/s bwrtn/s 10:53:01 83.68 32.20 51.48 1684.46 6266.87 10:54:01 163.46 9.05 154.41 1616.00 20073.59 Average: 123.90 20.53 103.38 1649.94 13228.23 10:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 1570040 3322752 2468616 61.12 52148 1853432 887848 17.45 593396 1689380 180104 10:54:01 1232440 3251428 2806216 69.48 69100 2089084 967060 19.01 786208 1803740 13984 Average: 1401240 3287090 2637416 65.30 60624 1971258 927454 18.23 689802 1746560 97044 10:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:53:01 ens3 102.58 87.32 1100.75 21.33 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 6.53 6.53 0.59 0.59 0.00 0.00 0.00 0.00 10:54:01 ens3 201.12 179.99 719.84 795.41 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 152.26 134.04 908.69 411.62 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-526) 02/01/24 _x86_64_ (4 CPU) 10:51:24 LINUX RESTART (4 CPU) 10:52:02 CPU %user %nice %system %iowait %steal %idle 10:53:01 all 20.02 0.00 1.49 2.32 0.05 76.13 10:53:01 0 15.73 0.00 1.15 0.17 0.03 82.91 10:53:01 1 14.04 0.00 1.15 0.31 0.03 84.46 10:53:01 2 38.46 0.00 2.20 0.92 0.09 58.34 10:53:01 3 11.88 0.00 1.41 7.90 0.05 78.76 10:54:01 all 19.77 0.00 2.75 3.73 0.07 73.68 10:54:01 0 8.07 0.00 2.30 2.92 0.05 86.66 10:54:01 1 30.93 0.00 3.66 1.97 0.07 63.37 10:54:01 2 15.32 0.00 2.78 7.10 0.07 74.73 10:54:01 3 24.71 0.00 2.28 2.96 0.07 69.98 Average: all 19.89 0.00 2.12 3.03 0.06 74.89 Average: 0 11.88 0.00 1.73 1.55 0.04 84.80 Average: 1 22.55 0.00 2.42 1.14 0.05 73.84 Average: 2 26.82 0.00 2.49 4.03 0.08 66.58 Average: 3 18.34 0.00 1.85 5.41 0.06 74.34