---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6502 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 7.8G 60% / 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 483 1351 0 2109 3177 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:0c:c1:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe0c:c194/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:f1:f9:73 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-6502) 10/01/24 _x86_64_ (4 CPU) 15:30:41 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 191.60 83.79 107.82 6574.90 43622.08 15:33:01 210.77 15.67 195.10 2287.02 108625.75 15:34:01 197.65 119.64 78.01 7134.16 20335.89 Average: 200.02 72.98 127.04 5329.09 57576.88 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1459444 3279776 2579208 63.86 52800 1916900 955828 18.79 686032 1700096 205056 15:33:01 104448 3305104 3934204 97.41 114004 3136072 1138252 22.37 515972 3089020 274692 15:34:01 1436860 3275948 2601792 64.42 119140 1832944 978752 19.24 816628 1523904 16716 Average: 1000251 3286943 3038401 75.23 95315 2295305 1024277 20.13 672877 2104340 165488 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 ens3 477.12 325.01 2025.48 74.84 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.26 2.26 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 ens3 444.11 234.81 13441.22 20.32 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:34:01 ens3 282.22 286.95 294.57 1435.91 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 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 401.19 282.21 5261.66 509.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6502) 10/01/24 _x86_64_ (4 CPU) 15:30:41 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 19.54 0.00 2.77 5.24 0.06 72.39 15:32:01 0 32.94 0.00 2.81 0.89 0.07 63.30 15:32:01 1 9.59 0.00 2.38 7.50 0.03 80.50 15:32:01 2 8.65 0.00 2.33 8.70 0.08 80.24 15:32:01 3 26.91 0.00 3.57 3.94 0.07 65.52 15:33:01 all 25.19 0.00 7.15 3.86 0.08 63.72 15:33:01 0 25.28 0.00 7.24 3.86 0.07 63.55 15:33:01 1 34.94 0.00 7.84 2.28 0.08 54.86 15:33:01 2 17.47 0.00 6.94 6.21 0.07 69.30 15:33:01 3 23.05 0.00 6.55 3.07 0.07 67.26 15:34:01 all 28.20 0.00 8.34 5.06 0.08 58.33 15:34:01 0 37.61 0.00 8.65 10.77 0.08 42.88 15:34:01 1 22.57 0.00 7.87 1.13 0.07 68.36 15:34:01 2 26.52 0.00 8.45 2.66 0.10 62.27 15:34:01 3 26.07 0.00 8.39 5.68 0.07 59.79 Average: all 24.31 0.00 6.08 4.72 0.07 64.81 Average: 0 31.98 0.00 6.23 5.18 0.07 56.54 Average: 1 22.33 0.00 6.03 3.64 0.06 67.94 Average: 2 17.55 0.00 5.90 5.85 0.08 70.61 Average: 3 25.35 0.00 6.17 4.23 0.07 64.18