---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1924 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 11G 9.1G 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 453 398 0 3092 3207 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:ef:69:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feef:69e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:c7:02:ba 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-1924) 05/31/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 170.92 69.32 101.60 5644.26 42021.15 06:08:01 228.25 104.87 123.38 5468.56 21758.64 06:09:01 143.08 31.75 111.33 2036.05 46294.19 06:10:01 74.47 57.17 17.30 3171.74 8090.25 Average: 154.18 65.78 88.40 4079.98 29542.45 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1677056 3367884 2361596 58.47 51696 1793112 894688 17.59 531412 1648136 163984 06:08:01 1032232 3365404 3006420 74.44 75664 2388992 1062200 20.88 788708 1986088 217620 06:09:01 556768 3170428 3481884 86.21 109920 2607196 1320740 25.96 1025172 2185340 128112 06:10:01 484852 3300820 3553800 87.99 115260 2802784 917540 18.04 1279164 2004520 10196 Average: 937727 3301134 3100925 76.78 88135 2398021 1048792 20.62 906114 1956021 129978 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 338.51 228.20 1516.98 66.06 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 427.56 315.53 1071.66 30.37 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 227.65 203.23 1410.99 15.53 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 243.16 176.74 1540.87 32.58 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 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 309.21 230.92 1385.13 36.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1924) 05/31/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.86 0.00 2.18 5.19 0.06 73.70 06:07:01 0 7.28 0.00 1.45 7.78 0.07 83.41 06:07:01 1 9.09 0.00 1.46 8.08 0.03 81.33 06:07:01 2 34.39 0.00 3.67 3.12 0.08 58.74 06:07:01 3 24.80 0.00 2.14 1.74 0.07 71.26 06:08:01 all 15.16 0.85 2.62 9.56 0.07 71.73 06:08:01 0 23.79 0.00 2.98 10.43 0.07 62.73 06:08:01 1 17.72 0.00 2.45 7.77 0.07 71.99 06:08:01 2 6.00 1.66 2.13 11.72 0.07 78.42 06:08:01 3 13.11 1.72 2.90 8.35 0.08 73.83 06:09:01 all 70.44 0.00 8.85 1.57 0.12 19.03 06:09:01 0 72.62 0.00 8.88 1.06 0.12 17.31 06:09:01 1 69.37 0.00 8.64 1.02 0.12 20.86 06:09:01 2 70.48 0.00 8.57 1.08 0.12 19.75 06:09:01 3 69.25 0.00 9.34 3.12 0.12 18.17 06:10:01 all 24.75 0.00 2.51 1.19 0.07 71.48 06:10:01 0 27.85 0.00 2.74 2.62 0.08 66.71 06:10:01 1 28.22 0.00 2.37 0.62 0.07 68.72 06:10:01 2 20.43 0.00 2.18 0.52 0.07 76.80 06:10:01 3 22.54 0.00 2.67 1.03 0.05 73.71 Average: all 32.19 0.21 4.03 4.38 0.08 59.10 Average: 0 32.79 0.00 4.00 5.49 0.08 57.63 Average: 1 30.91 0.00 3.71 4.40 0.07 60.91 Average: 2 32.75 0.42 4.13 4.10 0.08 58.51 Average: 3 32.33 0.43 4.25 3.56 0.08 59.36