---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4560 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 9.0G 11G 47% / 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 454 1272 0 2216 3227 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:cc:d0:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fecc:d0af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:6d:58:f4 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-4560) 09/08/24 _x86_64_ (4 CPU) 08:19:32 LINUX RESTART (4 CPU) 08:20:02 tps rtps wtps bread/s bwrtn/s 08:21:01 146.64 66.80 79.83 5003.49 7578.78 08:22:01 130.41 12.98 117.43 2271.62 14864.99 Average: 138.46 39.67 98.79 3626.08 11252.50 08:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 1641016 3360548 2397636 59.37 53308 1820876 889920 17.49 561764 1654020 147536 08:22:01 1351364 3350696 2687288 66.54 66860 2075964 915452 18.00 637104 1844968 16824 Average: 1496190 3355622 2542462 62.95 60084 1948420 902686 17.74 599434 1749494 82180 08:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 392.66 261.06 1479.42 70.26 0.00 0.00 0.00 0.00 08:21:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 78.70 68.62 792.36 25.23 0.00 0.00 0.00 0.00 08:22:01 lo 4.60 4.60 0.40 0.40 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 234.36 164.03 1133.00 47.55 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4560) 09/08/24 _x86_64_ (4 CPU) 08:19:32 LINUX RESTART (4 CPU) 08:20:02 CPU %user %nice %system %iowait %steal %idle 08:21:01 all 19.94 0.00 1.93 4.23 0.06 73.85 08:21:01 0 19.16 0.00 1.68 2.94 0.03 76.18 08:21:01 1 35.08 0.00 2.45 1.65 0.07 60.76 08:21:01 2 6.39 0.00 1.84 9.63 0.07 82.07 08:21:01 3 19.06 0.00 1.73 2.73 0.07 76.40 08:22:01 all 18.22 0.00 3.46 3.78 0.06 74.48 08:22:01 0 5.85 0.00 1.72 1.14 0.05 91.24 08:22:01 1 22.39 0.00 6.73 2.09 0.07 68.73 08:22:01 2 20.32 0.00 2.55 5.76 0.07 71.30 08:22:01 3 24.31 0.00 2.85 6.13 0.07 66.66 Average: all 19.07 0.00 2.70 4.00 0.06 74.17 Average: 0 12.46 0.00 1.70 2.03 0.04 83.77 Average: 1 28.68 0.00 4.61 1.87 0.07 64.78 Average: 2 13.41 0.00 2.20 7.68 0.07 76.64 Average: 3 21.70 0.00 2.29 4.44 0.07 71.50