---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3687 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 8.9G 11G 47% / 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 428 1443 0 2072 3259 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:d7:c1:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fed7:c157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:9f:02:73 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-3687) 03/27/25 _x86_64_ (4 CPU) 20:54:43 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 171.33 69.08 102.25 5615.33 41763.30 20:57:01 94.19 13.12 81.07 2308.76 10544.25 Average: 133.08 41.33 91.75 3976.07 26286.22 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 1711336 3384952 2327324 57.63 51880 1777244 856888 16.84 516448 1632944 158460 20:57:01 1483164 3342224 2555496 63.28 60184 1947524 889664 17.49 622176 1741300 18072 Average: 1597250 3363588 2441410 60.45 56032 1862384 873276 17.17 569312 1687122 88266 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:56:02 ens3 382.72 254.77 1431.64 69.62 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 20:57:01 ens3 46.75 43.35 234.21 14.60 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 2.05 2.05 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 216.16 149.95 838.00 42.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3687) 03/27/25 _x86_64_ (4 CPU) 20:54:43 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 18.82 0.00 2.36 5.15 0.06 73.61 20:56:02 0 16.03 0.00 1.84 3.18 0.03 78.92 20:56:02 1 13.74 0.00 1.82 4.36 0.05 80.02 20:56:02 2 9.34 0.00 2.93 7.61 0.08 80.04 20:56:02 3 36.12 0.00 2.84 5.43 0.07 55.54 20:57:01 all 20.36 0.00 1.52 2.30 0.04 75.77 20:57:01 0 18.62 0.00 1.20 0.15 0.05 79.98 20:57:01 1 4.55 0.00 1.34 1.36 0.02 92.72 20:57:01 2 18.28 0.00 1.41 6.62 0.03 73.66 20:57:01 3 40.18 0.00 2.16 1.10 0.07 56.49 Average: all 19.58 0.00 1.95 3.73 0.05 74.69 Average: 0 17.31 0.00 1.52 1.67 0.04 79.45 Average: 1 9.16 0.00 1.58 2.87 0.03 86.36 Average: 2 13.78 0.00 2.18 7.12 0.06 76.87 Average: 3 38.13 0.00 2.50 3.29 0.07 56.01