---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2962 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 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 456 368 0 3118 3204 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:88:7e:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe88:7e5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:3e:1c:b7 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-2962) 06/16/25 _x86_64_ (4 CPU) 21:00:45 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:02 171.19 69.64 101.55 5672.25 42065.41 21:03:01 190.66 13.28 177.38 2373.70 57421.76 Average: 180.85 41.70 139.15 4036.70 49679.72 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:02 1555296 3273868 2483356 61.49 49844 1823788 962476 18.92 656636 1646132 187452 21:03:01 458164 3338036 3580488 88.66 87056 2880600 1011684 19.89 624540 2671180 168 Average: 1006730 3305952 3031922 75.07 68450 2352194 987080 19.40 640588 2158656 93810 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:02 ens3 362.67 236.43 1555.60 67.74 0.00 0.00 0.00 0.00 21:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:03:01 ens3 784.12 436.89 6098.26 174.47 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 4.88 4.88 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 571.65 335.82 3808.04 120.66 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 2.96 2.96 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-2962) 06/16/25 _x86_64_ (4 CPU) 21:00:45 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:02 all 17.34 0.00 2.21 5.24 0.06 75.16 21:02:02 0 5.54 0.00 1.51 7.16 0.03 85.77 21:02:02 1 29.03 0.00 2.55 1.93 0.07 66.43 21:02:02 2 9.08 0.00 2.06 4.24 0.05 84.57 21:02:02 3 25.72 0.00 2.70 7.67 0.07 63.85 21:03:01 all 20.57 0.00 4.12 4.42 0.06 70.83 21:03:01 0 16.74 0.00 4.45 4.39 0.05 74.37 21:03:01 1 17.21 0.00 2.99 3.68 0.07 76.04 21:03:01 2 31.25 0.00 4.36 4.43 0.09 59.88 21:03:01 3 17.08 0.00 4.66 5.16 0.05 73.05 Average: all 18.93 0.00 3.15 4.84 0.06 73.02 Average: 0 11.08 0.00 2.96 5.79 0.04 80.13 Average: 1 23.20 0.00 2.77 2.79 0.07 71.17 Average: 2 20.05 0.00 3.20 4.33 0.07 72.35 Average: 3 21.46 0.00 3.67 6.43 0.06 68.39