---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5910 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 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 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 448 617 0 2878 3221 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:32:ba:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe32:bac0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:e3:7f:b6 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-5910) 09/24/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 189.19 83.70 105.48 6571.44 41920.23 22:35:01 205.36 112.51 92.85 5817.45 24613.73 22:36:01 68.74 34.56 34.18 1820.76 13905.95 Average: 154.14 76.72 77.42 4730.51 26825.59 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1544784 3303260 2493868 61.75 52728 1858172 935356 18.39 649824 1658020 196876 22:35:01 811160 3360572 3227492 79.92 70972 2608608 1115528 21.93 911020 2083620 321216 22:36:01 688716 3354084 3349936 82.95 75192 2720116 856984 16.85 1047644 2070212 17064 Average: 1014887 3339305 3023765 74.87 66297 2395632 969289 19.05 869496 1937284 178385 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 426.66 277.15 1462.45 71.77 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 376.07 299.92 1987.73 26.07 0.00 0.00 0.00 0.00 22:35:01 lo 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 193.33 129.65 1120.16 80.34 0.00 0.00 0.00 0.00 22:36:01 lo 1.40 1.40 0.13 0.13 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 331.78 235.21 1520.86 59.58 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5910) 09/24/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.60 0.00 2.51 5.87 0.06 72.96 22:34:02 0 17.75 0.00 1.69 1.48 0.05 79.03 22:34:02 1 28.73 0.00 2.61 5.63 0.07 62.96 22:34:02 2 13.22 0.00 2.06 4.15 0.07 80.50 22:34:02 3 14.74 0.00 3.64 12.25 0.07 69.30 22:35:01 all 24.00 0.92 3.35 10.64 0.07 61.02 22:35:01 0 32.38 0.00 3.49 3.97 0.07 60.10 22:35:01 1 25.73 0.02 2.78 12.50 0.05 58.92 22:35:01 2 23.19 0.02 3.41 8.91 0.07 64.41 22:35:01 3 14.66 3.62 3.71 17.24 0.09 60.69 22:36:01 all 20.52 0.00 1.66 1.38 0.05 76.40 22:36:01 0 30.74 0.00 1.57 0.15 0.07 67.47 22:36:01 1 27.92 0.00 1.98 1.35 0.05 68.70 22:36:01 2 11.08 0.00 1.57 0.69 0.03 86.63 22:36:01 3 12.29 0.00 1.54 3.32 0.05 82.80 Average: all 21.02 0.30 2.50 5.93 0.06 70.18 Average: 0 26.92 0.00 2.24 1.85 0.06 68.93 Average: 1 27.47 0.01 2.46 6.45 0.06 63.56 Average: 2 15.78 0.01 2.34 4.55 0.06 77.26 Average: 3 13.89 1.19 2.96 10.89 0.07 71.00