---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1077 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 12G 7.5G 62% / 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 466 247 0 3229 3193 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:15:72:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe15:7273/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:38:a1:c0 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-1077) 01/05/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 168.82 69.07 99.75 5604.67 41602.28 14:25:02 264.17 32.81 231.36 4134.58 133416.26 14:26:01 187.70 67.45 120.25 4264.32 16026.57 14:27:01 57.86 36.58 21.28 2657.69 2106.05 Average: 169.58 51.41 118.17 4164.90 48432.06 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1575956 3298488 2462696 60.98 49944 1826276 929412 18.27 634044 1646876 200252 14:25:02 248520 3323388 3790132 93.85 116092 3040880 1193288 23.46 568012 2930608 216 14:26:01 328188 3204668 3710464 91.87 130264 2847196 1064976 20.93 766580 2673320 30808 14:27:01 269548 3257888 3769104 93.33 132912 2949496 968808 19.04 782980 2709104 15812 Average: 605553 3271108 3433099 85.01 107303 2665962 1039121 20.43 687904 2489977 61772 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 379.29 241.16 1482.76 67.19 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:02 ens3 524.83 336.26 13998.84 26.77 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 477.31 342.58 2699.84 27.08 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 43.06 40.46 160.01 20.07 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: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 355.64 239.70 4594.35 35.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1077) 01/05/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.75 0.00 2.06 5.12 0.05 76.02 14:24:01 0 22.80 0.00 3.05 3.33 0.05 70.76 14:24:01 1 9.54 0.00 1.22 5.24 0.03 83.97 14:24:01 2 20.41 0.00 2.14 5.45 0.07 71.93 14:24:01 3 14.30 0.00 1.82 6.44 0.07 77.37 14:25:02 all 23.42 0.00 7.19 4.11 0.08 65.20 14:25:02 0 38.38 0.00 7.98 1.85 0.08 51.71 14:25:02 1 21.69 0.00 7.52 4.06 0.07 66.66 14:25:02 2 13.92 0.00 7.22 8.61 0.10 70.14 14:25:02 3 19.63 0.00 6.06 1.95 0.07 72.29 14:26:01 all 8.96 0.00 1.69 5.11 0.06 84.18 14:26:01 0 6.19 0.00 1.50 2.26 0.05 89.99 14:26:01 1 10.86 0.00 1.47 1.36 0.05 86.26 14:26:01 2 9.53 0.00 1.66 4.43 0.07 84.32 14:26:01 3 9.22 0.00 2.16 12.38 0.07 76.18 14:27:01 all 18.76 0.00 0.85 1.37 0.04 78.98 14:27:01 0 31.69 0.00 1.07 0.50 0.05 66.69 14:27:01 1 6.63 0.00 0.64 1.75 0.05 90.93 14:27:01 2 28.08 0.00 1.05 1.08 0.07 69.72 14:27:01 3 8.78 0.00 0.62 2.13 0.03 88.43 Average: all 16.99 0.00 2.94 3.92 0.06 76.10 Average: 0 24.81 0.00 3.39 1.98 0.06 69.76 Average: 1 12.14 0.00 2.70 3.11 0.05 82.01 Average: 2 18.06 0.00 3.01 4.88 0.08 73.99 Average: 3 12.97 0.00 2.66 5.71 0.06 78.61