---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3236 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 9.2G 11G 48% / 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 482 1117 0 2343 3196 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:7a:d4:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe7a:d4ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:f8:91:16 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-3236) 03/22/25 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:02 tps rtps wtps bread/s bwrtn/s 06:41:01 175.14 68.77 106.37 5610.03 43541.52 06:42:01 135.76 39.06 96.70 2404.40 15378.37 Average: 155.28 53.79 101.50 3993.75 29341.63 06:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1644940 3350688 2393712 59.27 53744 1805504 882000 17.34 548356 1660192 159484 06:42:01 1220148 3338800 2818504 69.79 66500 2191728 859088 16.89 694404 1910328 75828 Average: 1432544 3344744 2606108 64.53 60122 1998616 870544 17.11 621380 1785260 117656 06:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 356.11 234.91 1549.98 70.22 0.00 0.00 0.00 0.00 06:42:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 490.80 498.95 2994.65 86.46 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 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 424.02 368.04 2278.38 78.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3236) 03/22/25 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:02 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 20.57 0.00 2.23 4.78 0.06 72.36 06:41:01 0 19.90 0.00 1.73 2.82 0.05 75.50 06:41:01 1 18.07 0.00 1.46 1.41 0.05 79.00 06:41:01 2 7.53 0.00 2.47 6.86 0.07 83.07 06:41:01 3 36.81 0.00 3.26 8.01 0.08 51.83 06:42:01 all 41.69 0.00 2.00 1.76 0.09 54.46 06:42:01 0 41.21 0.00 1.29 1.08 0.07 56.35 06:42:01 1 56.12 0.00 2.20 0.92 0.10 40.66 06:42:01 2 30.22 0.00 1.44 1.74 0.10 66.50 06:42:01 3 39.14 0.00 3.10 3.31 0.10 54.35 Average: all 31.21 0.00 2.11 3.26 0.08 63.34 Average: 0 30.64 0.00 1.51 1.94 0.06 65.85 Average: 1 37.28 0.00 1.83 1.16 0.08 59.65 Average: 2 18.94 0.00 1.95 4.28 0.08 74.74 Average: 3 37.98 0.00 3.18 5.65 0.09 53.10