---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1094 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 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: 3944 518 249 0 3176 3142 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:81:4b:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe81:4bcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:f6:2d:e8 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-1094) 04/28/25 _x86_64_ (4 CPU) 19:26:49 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 167.86 69.32 98.53 5636.93 40928.80 19:29:01 209.01 15.12 193.89 2292.34 67432.64 Average: 188.44 42.22 146.22 3964.21 54184.03 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1667388 3287512 2371272 58.71 41792 1739416 957536 18.82 620824 1582584 121944 19:29:01 313808 3254780 3724852 92.23 91712 2929356 1470152 28.90 768200 2658188 51892 Average: 990598 3271146 3048062 75.47 66752 2334386 1213844 23.86 694512 2120386 86918 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 359.09 228.55 1407.02 67.85 0.00 0.00 0.00 0.00 19:29:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 340.94 217.65 6898.72 20.59 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.15 0.15 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 350.01 223.10 4153.56 44.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1094) 04/28/25 _x86_64_ (4 CPU) 19:26:49 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 16.46 0.00 1.99 5.56 0.06 75.94 19:28:01 0 32.84 0.00 2.24 5.11 0.07 59.74 19:28:01 1 9.96 0.00 0.94 0.92 0.05 88.13 19:28:01 2 6.66 0.00 1.35 11.62 0.05 80.32 19:28:01 3 16.37 0.00 3.40 4.59 0.05 75.59 19:29:01 all 22.63 0.00 4.67 5.55 0.08 67.07 19:29:01 0 37.41 0.00 5.14 4.47 0.08 52.89 19:29:01 1 12.53 0.00 4.64 1.84 0.05 80.95 19:29:01 2 13.81 0.00 4.01 14.58 0.08 67.52 19:29:01 3 26.90 0.00 4.95 1.19 0.08 66.88 Average: all 19.54 0.00 3.33 5.55 0.07 71.51 Average: 0 35.12 0.00 3.68 4.79 0.08 56.33 Average: 1 11.24 0.00 2.78 1.38 0.05 84.56 Average: 2 10.24 0.00 2.69 13.10 0.07 73.90 Average: 3 21.63 0.00 4.17 2.89 0.07 71.24