---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1714 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: 2799.998 BogoMIPS: 5599.99 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: 3943 481 1001 0 2461 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:50:34:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe50:34f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:db:20:cb 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-1714) 01/13/25 _x86_64_ (4 CPU) 11:02:26 LINUX RESTART (4 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 114.84 26.06 88.78 938.94 7396.54 11:05:01 143.11 101.12 41.99 4993.30 9498.28 11:06:01 44.88 29.32 15.56 1516.97 5173.81 11:07:01 68.87 28.94 39.93 1480.06 13677.29 Average: 92.83 46.44 46.39 2237.55 8942.94 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 1570328 3307244 2468324 61.12 55480 1834788 911416 17.92 603320 1682896 159956 11:05:01 468840 2542248 3569812 88.39 69016 2144924 1498796 29.46 1455684 1903132 85760 11:06:01 262664 2469376 3775988 93.50 74544 2265824 1647000 32.38 1581128 1968836 128184 11:07:01 1063912 3286328 2974740 73.66 78112 2283892 898608 17.66 893028 1870208 15332 Average: 841436 2901299 3197216 79.17 69288 2132357 1238955 24.35 1133290 1856268 97308 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 286.67 197.12 1378.66 54.67 0.00 0.00 0.00 0.00 11:04:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 175.20 159.34 1557.39 32.03 0.00 0.00 0.00 0.00 11:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 148.78 133.97 1046.53 28.20 0.00 0.00 0.00 0.00 11:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 98.37 91.02 617.06 61.43 0.00 0.00 0.00 0.00 11:07:01 lo 1.33 1.33 0.11 0.11 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 176.79 145.14 1148.91 44.04 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1714) 01/13/25 _x86_64_ (4 CPU) 11:02:26 LINUX RESTART (4 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 21.50 0.00 1.56 3.04 0.07 73.82 11:04:01 0 9.07 0.00 1.44 9.58 0.05 79.85 11:04:01 1 23.96 0.00 1.02 0.58 0.05 74.39 11:04:01 2 13.42 0.00 0.78 0.80 0.08 84.92 11:04:01 3 39.57 0.00 2.99 1.22 0.10 56.11 11:05:01 all 31.33 0.00 1.50 5.55 0.10 61.52 11:05:01 0 29.18 0.00 1.44 3.35 0.08 65.94 11:05:01 1 34.21 0.00 0.98 4.15 0.10 60.56 11:05:01 2 27.14 0.00 1.75 7.74 0.10 63.27 11:05:01 3 34.78 0.00 1.86 6.97 0.12 56.27 11:06:01 all 51.47 0.00 1.69 1.26 0.12 45.46 11:06:01 0 69.95 0.00 1.45 0.23 0.13 28.23 11:06:01 1 49.87 0.00 1.77 1.99 0.10 46.27 11:06:01 2 44.36 0.00 1.74 1.39 0.12 52.39 11:06:01 3 41.73 0.00 1.80 1.43 0.12 54.93 11:07:01 all 33.92 0.00 1.40 1.25 0.08 63.36 11:07:01 0 26.05 0.00 1.33 1.42 0.05 71.15 11:07:01 1 33.54 0.00 1.60 1.30 0.08 63.47 11:07:01 2 39.46 0.00 1.37 1.75 0.08 57.33 11:07:01 3 36.63 0.00 1.31 0.52 0.08 61.46 Average: all 34.61 0.00 1.54 2.77 0.09 60.99 Average: 0 33.67 0.00 1.42 3.62 0.08 61.21 Average: 1 35.43 0.00 1.35 2.01 0.08 61.13 Average: 2 31.15 0.00 1.41 2.92 0.10 64.42 Average: 3 38.18 0.00 1.98 2.54 0.10 57.19