---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9852 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 9.9G 9.4G 52% / 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 489 377 0 3076 3171 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:01:39:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe01:39e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:47:ab:eb 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-9852) 11/08/24 _x86_64_ (4 CPU) 15:13:34 LINUX RESTART (4 CPU) 15:14:02 tps rtps wtps bread/s bwrtn/s 15:15:01 164.87 67.63 97.24 5049.04 43390.63 15:16:01 193.77 21.42 172.35 3308.08 55565.42 Average: 179.44 44.33 135.11 4171.10 49530.18 15:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 1631116 3347376 2407536 59.61 54688 1815896 904608 17.78 576420 1650432 138940 15:16:01 444576 3289836 3594076 88.99 87188 2855408 947868 18.63 685624 2634524 16512 Average: 1037846 3318606 3000806 74.30 70938 2335652 926238 18.21 631022 2142478 77726 15:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 ens3 382.55 248.67 1509.50 70.27 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 15:16:01 ens3 732.50 439.55 5896.17 137.76 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 559.02 344.93 3721.63 104.30 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 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9852) 11/08/24 _x86_64_ (4 CPU) 15:13:34 LINUX RESTART (4 CPU) 15:14:02 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 19.34 0.00 2.04 4.95 0.06 73.61 15:15:01 0 38.81 0.00 2.94 2.31 0.05 55.89 15:15:01 1 19.27 0.00 1.85 1.62 0.03 77.23 15:15:01 2 10.18 0.00 1.32 3.00 0.08 85.42 15:15:01 3 9.10 0.00 2.03 12.92 0.05 75.89 15:16:01 all 20.34 0.00 3.97 5.03 0.06 70.60 15:16:01 0 12.71 0.00 4.19 2.98 0.05 80.06 15:16:01 1 32.55 0.00 4.38 3.44 0.07 59.57 15:16:01 2 8.25 0.00 3.49 8.02 0.07 80.17 15:16:01 3 27.90 0.00 3.78 5.70 0.07 62.55 Average: all 19.84 0.00 3.01 4.99 0.06 72.10 Average: 0 25.67 0.00 3.57 2.65 0.05 68.06 Average: 1 25.94 0.00 3.12 2.53 0.05 68.36 Average: 2 9.21 0.00 2.41 5.52 0.08 82.78 Average: 3 18.58 0.00 2.91 9.29 0.06 69.17