---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2646 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 10G 9.3G 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 440 197 0 3305 3220 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:04:48:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe04:4807/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:2b:33:43 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-2646) 06/11/25 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 173.49 69.36 104.13 5628.80 42112.46 22:53:01 202.75 12.98 189.77 2273.89 61211.00 Average: 188.12 41.17 146.95 3951.34 51661.73 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1706428 3388896 2332224 57.75 52116 1785572 854132 16.79 512980 1640852 160564 22:53:01 142180 3238536 3896472 96.48 94032 3078428 1021488 20.08 818936 2781104 24136 Average: 924304 3313716 3114348 77.11 73074 2432000 937810 18.43 665958 2210978 92350 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 392.12 261.56 1530.84 69.29 0.00 0.00 0.00 0.00 22:53:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 983.25 635.83 6766.59 53.47 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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 687.69 448.69 4148.71 61.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2646) 06/11/25 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 18.67 0.00 2.26 5.42 0.07 73.59 22:52:01 0 6.62 0.00 1.84 6.95 0.05 84.53 22:52:01 1 26.16 0.00 2.37 4.72 0.08 66.67 22:52:01 2 8.41 0.00 1.32 7.31 0.07 82.89 22:52:01 3 33.51 0.00 3.49 2.70 0.08 60.21 22:53:01 all 20.58 0.00 4.34 3.93 0.07 71.09 22:53:01 0 11.49 0.00 3.71 1.60 0.05 83.14 22:53:01 1 19.52 0.00 4.40 4.65 0.07 71.37 22:53:01 2 26.80 0.00 4.52 8.06 0.07 60.55 22:53:01 3 24.45 0.00 4.72 1.39 0.07 69.37 Average: all 19.62 0.00 3.30 4.67 0.07 72.34 Average: 0 9.05 0.00 2.77 4.29 0.05 83.84 Average: 1 22.84 0.00 3.38 4.68 0.08 69.01 Average: 2 17.59 0.00 2.92 7.68 0.07 71.75 Average: 3 28.98 0.00 4.10 2.05 0.08 64.79