---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-987 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 11G 9.1G 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 505 219 0 3219 3155 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:fc:fd:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fefc:fdb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:0c:f8:08 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-987) 02/22/25 _x86_64_ (4 CPU) 17:21:26 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 110.41 21.56 88.85 759.21 6562.64 17:24:01 252.20 52.75 199.45 3503.63 71301.83 Average: 181.31 37.16 144.16 2131.53 38934.93 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1618616 3395852 2420036 59.92 57172 1869188 835140 16.42 504868 1724708 211184 17:24:01 241892 3223420 3796760 94.01 94112 2969220 1010908 19.87 878664 2625224 17436 Average: 930254 3309636 3108398 76.97 75642 2419204 923024 18.14 691766 2174966 114310 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 142.39 110.95 1021.83 30.86 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:24:01 ens3 372.43 272.93 6683.93 391.02 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 7.40 7.40 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 257.42 191.94 3853.12 210.95 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 4.17 4.17 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-987) 02/22/25 _x86_64_ (4 CPU) 17:21:26 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 20.27 0.00 1.39 3.35 0.05 74.94 17:23:01 0 8.10 0.00 0.84 3.26 0.02 87.79 17:23:01 1 4.11 0.00 0.65 7.41 0.03 87.79 17:23:01 2 31.81 0.00 1.88 2.09 0.08 64.14 17:23:01 3 37.23 0.00 2.15 0.62 0.05 59.95 17:24:01 all 24.90 0.00 5.50 4.81 0.08 64.72 17:24:01 0 23.20 0.00 5.15 4.44 0.07 67.14 17:24:01 1 34.31 0.00 6.07 4.68 0.10 54.84 17:24:01 2 21.58 0.00 5.92 6.35 0.08 66.07 17:24:01 3 20.45 0.00 4.87 3.79 0.07 70.82 Average: all 22.57 0.00 3.43 4.08 0.06 69.86 Average: 0 15.57 0.00 2.97 3.84 0.04 77.58 Average: 1 19.15 0.00 3.35 6.05 0.07 71.38 Average: 2 26.72 0.00 3.89 4.21 0.08 65.10 Average: 3 28.88 0.00 3.51 2.20 0.06 65.36