---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10379 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 11G 8.9G 54% / 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 516 152 0 3275 3144 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:5e:1e:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe5e:1e9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:af:e7:90 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-10379) 11/15/24 _x86_64_ (4 CPU) 01:13:57 LINUX RESTART (4 CPU) 01:14:02 tps rtps wtps bread/s bwrtn/s 01:15:01 194.75 104.51 90.24 7516.01 40502.17 01:16:01 186.84 27.49 159.35 3229.59 55768.88 01:17:01 155.91 15.48 140.43 958.72 25977.94 Average: 179.07 48.84 130.23 3880.89 40750.23 01:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 1828744 3363460 2209908 54.72 37476 1661276 913520 17.96 531828 1515564 63616 01:16:01 105016 3331092 3933636 97.40 84332 3231312 1124996 22.11 630564 3018384 257092 01:17:01 167564 3206936 3871088 95.85 110652 2983708 1060952 20.86 955612 2595140 19184 Average: 700441 3300496 3338211 82.66 77487 2625432 1033156 20.31 706001 2376363 113297 01:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 332.62 206.95 1075.02 66.87 0.00 0.00 0.00 0.00 01:15:01 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 884.89 437.44 7578.62 37.31 0.00 0.00 0.00 0.00 01:16:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 128.45 97.93 687.95 19.57 0.00 0.00 0.00 0.00 01:17:01 lo 0.47 0.47 0.04 0.04 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 449.29 247.66 3125.23 41.11 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10379) 11/15/24 _x86_64_ (4 CPU) 01:13:57 LINUX RESTART (4 CPU) 01:14:02 CPU %user %nice %system %iowait %steal %idle 01:15:01 all 13.39 0.00 1.93 6.47 0.05 78.16 01:15:01 0 20.62 0.00 2.09 6.43 0.05 70.81 01:15:01 1 10.49 0.00 1.22 6.07 0.03 82.18 01:15:01 2 10.90 0.00 2.65 6.94 0.07 79.44 01:15:01 3 11.54 0.00 1.79 6.44 0.03 80.20 01:16:01 all 22.37 0.00 4.16 4.30 0.07 69.10 01:16:01 0 22.89 0.00 4.81 2.24 0.08 69.98 01:16:01 1 38.21 0.00 4.78 8.79 0.08 48.13 01:16:01 2 14.09 0.00 3.27 3.76 0.07 78.81 01:16:01 3 14.47 0.00 3.78 2.40 0.05 79.29 01:17:01 all 18.82 0.00 2.57 3.59 0.07 74.96 01:17:01 0 18.41 0.00 2.08 4.17 0.05 75.30 01:17:01 1 21.81 0.00 3.86 5.65 0.07 68.61 01:17:01 2 21.11 0.00 2.43 2.85 0.08 73.53 01:17:01 3 13.92 0.00 1.89 1.71 0.05 82.43 Average: all 18.22 0.00 2.89 4.78 0.06 74.05 Average: 0 20.63 0.00 2.99 4.27 0.06 72.04 Average: 1 23.54 0.00 3.30 6.84 0.06 66.26 Average: 2 15.40 0.00 2.78 4.50 0.07 77.25 Average: 3 13.32 0.00 2.49 3.50 0.04 80.64