---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-459 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 9.8G 9.5G 51% / 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: 3944 478 434 0 3030 3182 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:53:bf:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe53:bfdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ab:17:45 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-459) 04/18/25 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 181.52 69.24 112.28 5629.59 44308.98 15:31:01 160.59 12.75 147.84 2282.95 29334.98 15:32:01 148.78 0.65 148.13 52.66 12293.68 Average: 163.63 27.55 136.08 2655.23 28646.75 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1610632 3370748 2428028 60.12 55120 1852440 870068 17.10 525880 1706592 164056 15:31:01 848528 3327040 3190132 78.99 75908 2515504 1285556 25.27 678916 2246776 248 15:32:01 463080 3275728 3575580 88.53 86188 2809632 965628 18.98 1041744 2238496 18376 Average: 974080 3324505 3064580 75.88 72405 2392525 1040417 20.45 748847 2063955 60893 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 ens3 317.78 229.69 1507.39 67.48 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 15:31:01 ens3 377.77 151.67 2811.32 19.88 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.53 7.53 0.67 0.67 0.00 0.00 0.00 0.00 15:32:01 ens3 187.69 216.05 822.52 671.95 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 294.41 199.14 1713.73 253.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-459) 04/18/25 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 18.44 0.00 2.25 5.21 0.06 74.04 15:30:01 0 13.82 0.00 2.17 2.22 0.03 81.76 15:30:01 1 15.66 0.00 2.27 7.86 0.08 74.12 15:30:01 2 22.23 0.00 2.28 3.85 0.08 71.56 15:30:01 3 22.12 0.00 2.26 6.92 0.05 68.66 15:31:01 all 19.14 0.00 2.95 3.92 0.06 73.93 15:31:01 0 24.75 0.00 3.21 1.81 0.05 70.18 15:31:01 1 12.11 0.00 2.83 3.94 0.08 81.04 15:31:01 2 18.80 0.00 3.31 3.12 0.05 74.73 15:31:01 3 20.85 0.00 2.46 6.88 0.05 69.75 15:32:01 all 18.27 0.00 2.45 3.65 0.07 75.56 15:32:01 0 28.67 0.00 2.80 7.49 0.07 60.98 15:32:01 1 10.70 0.00 2.34 3.09 0.05 83.82 15:32:01 2 20.91 0.00 2.23 1.93 0.08 74.85 15:32:01 3 12.89 0.00 2.44 2.11 0.05 82.51 Average: all 18.62 0.00 2.55 4.26 0.06 74.51 Average: 0 22.38 0.00 2.73 3.82 0.05 71.01 Average: 1 12.82 0.00 2.48 4.96 0.07 79.67 Average: 2 20.64 0.00 2.60 2.97 0.07 73.71 Average: 3 18.62 0.00 2.39 5.30 0.05 73.64