---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-951 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 9.0G 11G 47% / 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 456 1260 0 2227 3221 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:2b:4d:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe2b:4dcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:bc:f6:53 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-951) 05/15/25 _x86_64_ (4 CPU) 05:04:50 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 163.94 69.07 94.87 5600.13 40855.74 05:07:01 159.59 13.16 146.43 2320.68 16602.97 Average: 161.76 41.12 120.65 3960.41 28729.35 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1712156 3301600 2326504 57.61 39992 1711980 943724 18.55 596256 1564480 86040 05:07:01 1340636 3337656 2698024 66.80 67496 2068660 933080 18.34 739912 1743148 980 Average: 1526396 3319628 2512264 62.21 53744 1890320 938402 18.45 668084 1653814 43510 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 ens3 418.23 279.07 1467.46 71.39 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 5.87 5.87 0.52 0.52 0.00 0.00 0.00 0.00 05:07:01 ens3 202.73 168.66 866.10 668.57 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 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 310.48 223.86 1166.78 369.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-951) 05/15/25 _x86_64_ (4 CPU) 05:04:50 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 15.32 0.00 2.01 5.06 0.05 77.56 05:06:01 0 13.24 0.00 2.93 4.34 0.03 79.46 05:06:01 1 8.56 0.00 1.17 6.37 0.03 83.87 05:06:01 2 13.67 0.00 2.13 4.61 0.07 79.52 05:06:01 3 25.77 0.00 1.80 4.91 0.07 67.45 05:07:01 all 18.97 0.00 2.40 4.55 0.06 74.02 05:07:01 0 27.28 0.00 2.78 2.88 0.07 67.00 05:07:01 1 18.78 0.00 2.38 1.71 0.05 77.09 05:07:01 2 11.99 0.00 2.00 4.35 0.07 81.60 05:07:01 3 17.80 0.00 2.43 9.31 0.08 70.37 Average: all 17.14 0.00 2.20 4.81 0.06 75.79 Average: 0 20.26 0.00 2.85 3.61 0.05 73.23 Average: 1 13.66 0.00 1.77 4.04 0.04 80.48 Average: 2 12.83 0.00 2.06 4.48 0.07 80.56 Average: 3 21.80 0.00 2.12 7.10 0.08 68.91