---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4505 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 9.5G 9.8G 50% / 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 518 705 0 2719 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:47:df:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe47:df8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:65:5c:64 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-4505) 04/07/25 _x86_64_ (4 CPU) 11:11:39 LINUX RESTART (4 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:02 173.20 68.91 104.30 5574.40 42112.73 11:14:01 219.91 12.68 207.24 2270.53 28791.73 Average: 196.36 41.03 155.34 3936.35 35508.19 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:02 1612412 3296172 2426240 60.08 52312 1786952 940512 18.49 606092 1639672 159240 11:14:01 980496 3291300 3058156 75.72 82572 2348408 1189284 23.38 700448 2102248 1024 Average: 1296454 3293736 2742198 67.90 67442 2067680 1064898 20.93 653270 1870960 80132 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:02 ens3 423.06 286.94 1517.17 75.13 0.00 0.00 0.00 0.00 11:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:14:01 ens3 289.00 205.66 2051.11 21.29 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 356.60 246.64 1781.90 48.44 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 1.81 1.81 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4505) 04/07/25 _x86_64_ (4 CPU) 11:11:39 LINUX RESTART (4 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:02 all 19.83 0.00 2.34 5.39 0.06 72.38 11:13:02 0 9.98 0.00 1.58 3.76 0.03 84.64 11:13:02 1 35.07 0.00 3.70 4.11 0.07 57.05 11:13:02 2 10.95 0.00 1.81 7.18 0.07 79.99 11:13:02 3 23.27 0.00 2.26 6.49 0.05 67.93 11:14:01 all 17.30 0.00 2.74 5.60 0.07 74.29 11:14:01 0 7.71 0.00 1.93 3.24 0.03 87.08 11:14:01 1 24.59 0.00 3.08 7.43 0.08 64.83 11:14:01 2 8.23 0.00 2.22 6.66 0.09 82.80 11:14:01 3 28.57 0.00 3.72 5.08 0.07 62.56 Average: all 18.57 0.00 2.54 5.49 0.06 73.33 Average: 0 8.86 0.00 1.75 3.51 0.03 85.85 Average: 1 29.86 0.00 3.39 5.76 0.08 60.91 Average: 2 9.61 0.00 2.01 6.92 0.08 81.38 Average: 3 25.90 0.00 2.98 5.79 0.06 65.27