---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2584 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: 2799.972 BogoMIPS: 5599.94 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 9.2G 53% / 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 510 171 0 3262 3150 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:70:c2:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe70:c271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:88:56:43 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-2584) 03/14/25 _x86_64_ (4 CPU) 10:59:40 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:02 171.40 71.05 100.35 5654.79 40957.46 11:02:01 205.20 12.98 192.22 2303.19 66047.19 Average: 188.16 42.27 145.90 3993.21 53395.86 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:02 1640008 3282792 2398644 59.39 43248 1758236 938060 18.44 627748 1598840 142088 11:02:01 154364 3277872 3884288 96.18 89660 3108640 975172 19.17 744540 2839432 100 Average: 897186 3280332 3141466 77.79 66454 2433438 956616 18.80 686144 2219136 71094 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 ens3 341.58 208.77 1406.47 73.69 0.00 0.00 0.00 0.00 11:01:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 296.73 204.59 6637.72 97.63 0.00 0.00 0.00 0.00 11:02:01 lo 3.46 3.46 0.30 0.30 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 319.34 206.70 3999.90 85.56 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2584) 03/14/25 _x86_64_ (4 CPU) 10:59:40 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:02 all 16.97 0.00 2.05 5.11 0.06 75.81 11:01:02 0 12.56 0.00 1.66 7.86 0.07 77.86 11:01:02 1 12.63 0.00 1.35 2.33 0.03 83.66 11:01:02 2 12.84 0.00 1.56 2.85 0.07 82.68 11:01:02 3 29.86 0.00 3.62 7.43 0.07 59.03 11:02:01 all 20.12 0.00 4.64 3.61 0.08 71.55 11:02:01 0 34.24 0.00 4.31 2.03 0.09 59.34 11:02:01 1 20.58 0.00 5.14 2.07 0.09 72.13 11:02:01 2 10.32 0.00 4.83 4.53 0.07 80.25 11:02:01 3 15.32 0.00 4.26 5.83 0.05 74.54 Average: all 18.52 0.00 3.33 4.37 0.07 73.71 Average: 0 23.26 0.00 2.96 4.98 0.08 68.72 Average: 1 16.56 0.00 3.22 2.20 0.06 77.96 Average: 2 11.60 0.00 3.18 3.68 0.07 81.48 Average: 3 22.66 0.00 3.93 6.64 0.06 66.70