---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1609 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 12G 7.7G 61% / 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 475 183 0 3284 3185 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:b7:85:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feb7:85e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:c6:ff:62 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-1609) 08/04/24 _x86_64_ (4 CPU) 10:10:27 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 128.58 38.44 90.13 1814.63 6739.81 10:13:01 311.82 43.00 268.83 3794.30 134220.02 10:14:01 121.46 60.14 61.32 3005.90 4216.10 Average: 187.32 47.19 140.12 2871.82 48411.04 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1550136 3309308 2488516 61.62 55296 1857412 919580 18.08 619180 1685148 167380 10:13:01 136164 3265924 3902488 96.63 139008 3031904 1238168 24.34 575632 2991700 5312 10:14:01 187524 3261180 3851128 95.36 148536 2960684 977720 19.22 715396 2797896 4108 Average: 624608 3278804 3414044 84.53 114280 2616667 1045156 20.54 636736 2491581 58933 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 173.89 131.99 1077.92 38.70 0.00 0.00 0.00 0.00 10:13:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1209.84 744.15 14316.10 63.85 0.00 0.00 0.00 0.00 10:14:01 lo 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 71.59 81.90 105.20 333.13 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 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 485.27 319.44 5168.44 145.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1609) 08/04/24 _x86_64_ (4 CPU) 10:10:27 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 20.05 0.00 1.54 3.81 0.05 74.54 10:12:01 0 19.77 0.00 1.29 0.90 0.03 78.01 10:12:01 1 11.36 0.00 1.35 8.73 0.05 78.50 10:12:01 2 21.51 0.00 1.51 3.65 0.08 73.26 10:12:01 3 27.56 0.00 2.01 1.96 0.05 68.43 10:13:01 all 24.40 0.00 9.52 4.10 0.09 61.88 10:13:01 0 31.85 0.00 10.90 5.80 0.09 51.36 10:13:01 1 24.14 0.00 9.02 2.04 0.09 64.72 10:13:01 2 20.86 0.00 9.06 6.76 0.12 63.20 10:13:01 3 20.72 0.00 9.12 1.78 0.09 68.29 10:14:01 all 19.64 0.00 1.64 2.97 0.05 75.70 10:14:01 0 20.66 0.00 1.69 6.23 0.05 71.37 10:14:01 1 13.22 0.00 2.33 3.55 0.05 80.85 10:14:01 2 23.49 0.00 1.15 0.95 0.07 74.35 10:14:01 3 21.16 0.00 1.40 1.15 0.07 76.22 Average: all 21.34 0.00 4.20 3.62 0.07 70.77 Average: 0 24.04 0.00 4.58 4.30 0.06 67.02 Average: 1 16.18 0.00 4.20 4.79 0.06 74.76 Average: 2 21.96 0.00 3.87 3.76 0.09 70.32 Average: 3 23.17 0.00 4.14 1.63 0.07 71.00