---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1266 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 9.3G 10G 49% / 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 436 954 0 2552 3226 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:2e:9c:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe2e:9c23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:a8:b4:f5 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-1266) 05/19/25 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 171.99 69.27 102.72 5615.20 41490.57 21:50:01 206.96 106.19 100.78 4635.01 19338.96 Average: 189.33 87.57 101.76 5129.22 30507.82 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 1598012 3282996 2440640 60.43 51056 1787396 955312 18.78 618404 1637432 170152 21:50:01 954568 3274560 3084084 76.36 86256 2357076 925864 18.20 751540 2085160 164776 Average: 1276290 3278778 2762362 68.40 68656 2072236 940588 18.49 684972 1861296 167464 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 ens3 354.72 233.01 1456.54 66.65 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:50:01 ens3 182.43 163.89 1048.62 20.32 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 269.30 198.74 1254.29 43.68 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1266) 05/19/25 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 17.44 0.00 2.06 5.28 0.05 75.16 21:49:02 0 11.04 0.00 2.63 6.34 0.05 79.93 21:49:02 1 28.69 0.00 2.50 4.69 0.07 64.05 21:49:02 2 7.62 0.00 1.39 8.08 0.05 82.86 21:49:02 3 22.48 0.00 1.67 2.03 0.05 73.77 21:50:01 all 28.24 0.00 3.33 10.93 0.07 57.44 21:50:01 0 17.97 0.00 3.42 14.42 0.07 64.12 21:50:01 1 25.52 0.00 3.02 5.44 0.07 65.96 21:50:01 2 18.08 0.00 2.89 13.15 0.07 65.80 21:50:01 3 51.38 0.00 4.03 10.70 0.09 33.80 Average: all 22.79 0.00 2.69 8.08 0.06 66.37 Average: 0 14.48 0.00 3.02 10.34 0.06 72.10 Average: 1 27.12 0.00 2.76 5.06 0.07 65.00 Average: 2 12.81 0.00 2.13 10.59 0.06 74.41 Average: 3 36.79 0.00 2.84 6.32 0.07 53.98