---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4353 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 10G 9.3G 52% / 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 472 195 0 3275 3187 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:7f:ed:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe7f:edfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:d1:c5:89 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-4353) 09/06/24 _x86_64_ (4 CPU) 03:01:38 LINUX RESTART (4 CPU) 03:02:03 tps rtps wtps bread/s bwrtn/s 03:03:01 180.40 82.68 97.72 6333.67 42760.51 03:04:01 184.60 12.73 171.87 2245.36 61420.83 Average: 182.54 47.11 135.43 4254.87 52248.78 03:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 1652244 3346212 2386416 59.09 52572 1795572 913772 17.96 573764 1631496 145440 03:04:01 183256 3245272 3855404 95.46 86460 3060172 1001276 19.68 785832 2780380 5684 Average: 917750 3295742 3120910 77.28 69516 2427872 957524 18.82 679798 2205938 75562 03:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 361.28 254.06 1458.48 71.37 0.00 0.00 0.00 0.00 03:03:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 258.27 168.34 6339.82 95.79 0.00 0.00 0.00 0.00 03:04:01 lo 3.53 3.53 0.30 0.30 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 308.91 210.47 3940.51 83.79 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 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-4353) 09/06/24 _x86_64_ (4 CPU) 03:01:38 LINUX RESTART (4 CPU) 03:02:03 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 18.35 0.00 2.42 5.57 0.06 73.60 03:03:01 0 7.08 0.00 1.44 7.20 0.03 84.25 03:03:01 1 15.85 0.00 2.15 4.19 0.05 77.75 03:03:01 2 30.70 0.00 3.47 3.87 0.09 61.87 03:03:01 3 19.80 0.00 2.62 7.00 0.05 70.54 03:04:01 all 20.76 0.00 4.05 3.65 0.07 71.47 03:04:01 0 20.23 0.00 3.60 6.96 0.07 69.14 03:04:01 1 18.49 0.00 3.48 0.79 0.07 77.18 03:04:01 2 33.62 0.00 5.17 4.33 0.10 56.78 03:04:01 3 10.65 0.00 3.91 2.58 0.07 82.79 Average: all 19.57 0.00 3.24 4.60 0.07 72.52 Average: 0 13.74 0.00 2.54 7.08 0.05 76.59 Average: 1 17.19 0.00 2.82 2.46 0.06 77.46 Average: 2 32.18 0.00 4.33 4.10 0.09 59.29 Average: 3 15.16 0.00 3.27 4.76 0.06 76.74