---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3039 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 462 453 0 3027 3198 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:97:74:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe97:74ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:4c:da:2e 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-3039) 01/29/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 171.84 69.34 102.50 5619.73 41099.57 06:08:01 237.57 111.29 126.28 5572.89 21928.35 06:09:01 139.50 28.80 110.69 1934.37 46192.50 06:10:01 77.82 63.39 14.43 4043.19 7220.93 Average: 156.34 68.02 88.32 4286.99 29141.81 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1614688 3310608 2423964 60.02 48096 1804004 925044 18.18 621712 1628308 184796 06:08:01 1032300 3361300 3006352 74.44 75492 2384580 1025036 20.15 797212 1979892 251164 06:09:01 737096 3294524 3301556 81.75 113148 2550492 1194092 23.47 865300 2171488 132296 06:10:01 562704 3315424 3475948 86.07 117560 2740868 870820 17.12 1237072 1973660 1068 Average: 986697 3320464 3051955 75.57 88574 2369986 1003748 19.73 880324 1938337 142331 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 355.36 241.48 1430.18 67.05 0.00 0.00 0.00 0.00 06:08:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 452.57 333.71 1186.46 33.75 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 170.30 159.32 1322.49 12.56 0.00 0.00 0.00 0.00 06:10:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 213.95 128.03 1092.90 28.36 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 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 297.39 215.13 1258.31 35.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3039) 01/29/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 15.94 0.00 2.04 5.32 0.06 76.63 06:07:02 0 16.05 0.00 1.43 3.30 0.05 79.16 06:07:02 1 8.87 0.00 1.42 3.41 0.05 86.24 06:07:02 2 30.81 0.00 3.71 9.01 0.08 56.40 06:07:02 3 8.15 0.00 1.63 5.55 0.03 84.64 06:08:01 all 16.77 0.86 2.78 8.11 0.08 71.39 06:08:01 0 10.33 0.00 2.77 10.03 0.09 76.78 06:08:01 1 31.50 0.00 3.20 6.67 0.10 58.53 06:08:01 2 15.76 3.44 2.47 8.40 0.09 69.85 06:08:01 3 9.48 0.00 2.64 7.35 0.09 80.44 06:09:01 all 71.11 0.00 8.93 1.45 0.13 18.38 06:09:01 0 70.86 0.00 9.04 1.10 0.12 18.88 06:09:01 1 71.02 0.00 9.30 1.27 0.14 18.28 06:09:01 2 71.03 0.00 8.68 2.44 0.14 17.72 06:09:01 3 71.54 0.00 8.69 1.01 0.12 18.64 06:10:01 all 23.66 0.00 2.35 1.41 0.08 72.51 06:10:01 0 25.98 0.00 2.31 1.52 0.07 70.13 06:10:01 1 24.05 0.00 2.46 1.79 0.08 71.62 06:10:01 2 22.52 0.00 2.09 1.27 0.08 74.04 06:10:01 3 22.09 0.00 2.55 1.04 0.08 74.23 Average: all 31.83 0.21 4.02 4.06 0.09 59.79 Average: 0 30.78 0.00 3.88 3.97 0.08 61.29 Average: 1 33.79 0.00 4.09 3.28 0.09 58.75 Average: 2 35.01 0.85 4.23 5.27 0.10 54.54 Average: 3 27.76 0.00 3.87 3.74 0.08 64.56