---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-331 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 462 1083 0 2398 3212 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:45:04:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe45:49a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:c6:05:fb 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::42:6aff:fec6:5fb/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-331) 04/16/25 _x86_64_ (4 CPU) 13:29:15 LINUX RESTART (4 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 98.47 16.10 82.37 2309.35 10794.73 13:32:01 112.93 0.95 111.98 84.52 16833.19 Average: 105.70 8.52 97.18 1196.93 13813.96 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 1354316 3328556 2684336 66.47 65360 2050352 1194940 23.49 633864 1834536 227560 13:32:01 1133580 3312528 2905072 71.93 77352 2237444 926388 18.21 828520 1853460 19132 Average: 1243948 3320542 2794704 69.20 71356 2143898 1060664 20.85 731192 1843998 123346 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 13:31:01 ens3 171.70 123.35 1484.46 15.21 0.00 0.00 0.00 0.00 13:31:01 veth3f7c4a5 19.15 27.21 1.33 96.45 0.00 0.00 0.00 0.01 13:31:01 docker0 19.15 27.18 1.06 96.52 0.00 0.00 0.00 0.00 13:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:32:01 ens3 186.14 129.61 883.76 32.71 0.00 0.00 0.00 0.00 13:32:01 docker0 97.30 149.04 5.06 867.28 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 178.92 126.48 1184.11 23.96 0.00 0.00 0.00 0.00 Average: docker0 58.22 88.11 3.06 481.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-331) 04/16/25 _x86_64_ (4 CPU) 13:29:15 LINUX RESTART (4 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 19.12 0.00 1.82 2.66 0.06 76.33 13:31:01 0 37.04 0.00 2.94 1.22 0.07 58.73 13:31:01 1 12.16 0.00 1.52 0.28 0.05 85.99 13:31:01 2 20.39 0.00 1.80 7.12 0.07 70.62 13:31:01 3 6.81 0.00 1.04 2.03 0.08 90.03 13:32:01 all 14.53 0.00 2.61 2.83 0.05 79.98 13:32:01 0 8.30 0.00 2.49 4.26 0.03 84.91 13:32:01 1 8.52 0.00 2.44 0.32 0.03 88.69 13:32:01 2 6.40 0.00 2.43 1.39 0.07 89.71 13:32:01 3 34.99 0.00 3.06 5.34 0.08 56.53 Average: all 16.83 0.00 2.22 2.75 0.06 78.15 Average: 0 22.68 0.00 2.72 2.74 0.05 71.81 Average: 1 10.34 0.00 1.98 0.30 0.04 87.34 Average: 2 13.41 0.00 2.12 4.26 0.07 80.14 Average: 3 20.90 0.00 2.05 3.69 0.08 73.27