---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3260 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: 3944 460 751 0 2732 3200 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:96:f3:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe96:f37c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:76:15:81 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 inet6 fe80::42:d2ff:fe76:1581/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3260) 03/22/25 _x86_64_ (4 CPU) 10:31:34 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 146.99 52.11 94.88 4008.27 36057.86 10:34:01 266.27 12.90 253.37 2297.75 31237.73 10:35:01 152.27 0.42 151.86 27.33 8145.58 Average: 188.51 21.81 166.71 2111.11 25147.05 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1645072 3356832 2393588 59.27 53428 1812612 885964 17.42 543832 1667120 167032 10:34:01 822332 3243248 3216328 79.64 78984 2467112 1287248 25.30 825748 2143664 8868 10:35:01 811360 3312948 3227300 79.91 94788 2526460 928444 18.25 1238332 1733764 1592 Average: 1092921 3304343 2945739 72.94 75733 2268728 1033885 20.32 869304 1848183 59164 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 340.94 228.76 1543.26 67.14 0.00 0.00 0.00 0.00 10:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 vetha3609d3 156.21 242.66 10.45 1387.78 0.00 0.00 0.00 0.11 10:34:01 docker0 240.01 358.67 12.77 2027.94 0.00 0.00 0.00 0.00 10:34:01 ens3 442.46 292.57 2514.33 29.06 0.00 0.00 0.00 0.00 10:35:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 10:35:01 docker0 15.05 16.30 1.17 175.86 0.00 0.00 0.00 0.00 10:35:01 ens3 271.30 492.45 202.39 3657.60 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 85.02 124.99 4.64 734.60 0.00 0.00 0.00 0.00 Average: ens3 351.57 337.93 1419.99 1251.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3260) 03/22/25 _x86_64_ (4 CPU) 10:31:34 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.25 0.00 1.89 4.46 0.06 73.34 10:33:01 0 11.19 0.00 1.94 6.43 0.03 80.40 10:33:01 1 33.22 0.00 2.16 1.39 0.10 63.14 10:33:01 2 12.31 0.00 1.24 8.03 0.05 78.38 10:33:01 3 24.30 0.00 2.21 1.97 0.07 71.45 10:34:01 all 11.66 0.00 3.00 7.44 0.07 77.82 10:34:01 0 6.03 0.00 3.52 10.31 0.05 80.09 10:34:01 1 23.68 0.00 2.87 1.56 0.07 71.82 10:34:01 2 8.33 0.00 1.94 7.93 0.08 81.71 10:34:01 3 8.62 0.00 3.69 9.98 0.07 77.64 10:35:01 all 22.90 0.00 2.71 4.27 0.08 70.04 10:35:01 0 14.34 0.00 2.35 3.65 0.07 79.59 10:35:01 1 22.95 0.00 2.30 2.48 0.08 72.19 10:35:01 2 22.22 0.00 2.07 3.47 0.08 72.15 10:35:01 3 32.20 0.00 4.07 7.50 0.10 56.13 Average: all 18.28 0.00 2.53 5.39 0.07 73.73 Average: 0 10.53 0.00 2.60 6.79 0.05 80.03 Average: 1 26.62 0.00 2.44 1.81 0.08 69.04 Average: 2 14.27 0.00 1.75 6.48 0.07 77.42 Average: 3 21.72 0.00 3.32 6.48 0.08 68.41