---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2589 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 471 1066 0 2406 3203 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:0b:1a:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe0b:1ac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:36:30:47 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 inet6 fe80::42:8bff:fe36:3047/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2589) 06/11/25 _x86_64_ (4 CPU) 05:06:33 LINUX RESTART (4 CPU) 05:07:01 tps rtps wtps bread/s bwrtn/s 05:08:01 136.79 51.89 84.90 4013.06 23593.53 05:09:01 149.46 12.71 136.74 2266.96 22235.49 Average: 143.13 32.30 110.82 3140.01 22914.51 05:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 1643668 3357376 2394984 59.30 53964 1813068 886228 17.42 543784 1665752 159956 05:09:01 1153296 3327332 2885356 71.44 76256 2233744 1088032 21.39 802852 1857552 1208 Average: 1398482 3342354 2640170 65.37 65110 2023406 987130 19.40 673318 1761652 80582 05:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 ens3 402.83 269.99 1580.46 71.03 0.00 0.00 0.00 0.00 05:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 252.31 176.45 1543.65 28.74 0.00 0.00 0.00 0.00 05:09:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 05:09:01 docker0 111.33 156.42 5.87 962.18 0.00 0.00 0.00 0.00 Average: ens3 327.57 223.22 1562.06 49.89 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 55.67 78.21 2.93 481.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2589) 06/11/25 _x86_64_ (4 CPU) 05:06:33 LINUX RESTART (4 CPU) 05:07:01 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 20.10 0.00 1.85 4.10 0.06 73.88 05:08:01 0 16.93 0.00 2.09 5.35 0.07 75.57 05:08:01 1 10.87 0.00 1.17 1.26 0.03 86.67 05:08:01 2 42.99 0.00 2.92 2.84 0.08 51.17 05:08:01 3 9.59 0.00 1.20 6.98 0.05 82.18 05:09:01 all 13.88 0.00 3.17 3.81 0.06 79.08 05:09:01 0 8.15 0.00 3.26 2.76 0.05 85.77 05:09:01 1 12.50 0.00 2.77 2.18 0.05 82.49 05:09:01 2 27.28 0.00 3.99 5.58 0.08 63.07 05:09:01 3 7.61 0.00 2.67 4.73 0.05 84.94 Average: all 17.00 0.00 2.51 3.96 0.06 76.47 Average: 0 12.54 0.00 2.68 4.06 0.06 80.66 Average: 1 11.68 0.00 1.97 1.72 0.04 84.58 Average: 2 35.16 0.00 3.45 4.21 0.08 57.10 Average: 3 8.60 0.00 1.93 5.86 0.05 83.56