---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10751 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 10G 9.3G 52% / 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 502 202 0 3239 3158 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:60:7f:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe60:7fe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:ce:6c:51 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-10751) 11/19/24 _x86_64_ (4 CPU) 13:58:39 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:03 180.52 82.87 97.65 6514.91 41634.01 14:01:01 201.72 13.00 188.73 2333.94 31134.22 14:02:01 110.63 0.10 110.53 8.27 29797.20 14:03:01 22.51 1.03 21.48 58.12 908.52 Average: 128.24 24.35 103.89 2228.02 25824.08 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:03 1675196 3371380 2363456 58.52 52400 1797912 870912 17.12 548224 1632772 145572 14:01:01 796804 3256368 3241848 80.27 75116 2516328 1283640 25.23 789432 2220544 79708 14:02:01 275672 3300120 3762980 93.17 94680 3043640 1046832 20.58 1488436 2015480 2732 14:03:01 228700 3255768 3809952 94.34 96744 3049456 988460 19.43 1734608 1822188 15008 Average: 744093 3295909 3294559 81.58 79735 2601834 1047461 20.59 1140175 1922746 60755 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:00:03 ens3 373.40 259.21 1415.94 69.02 0.00 0.00 0.00 0.00 14:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.14 2.14 0.18 0.18 0.00 0.00 0.00 0.00 14:01:01 ens3 608.00 418.98 4122.39 33.76 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:02:01 ens3 1754.13 1849.20 4083.01 10034.60 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:03:01 ens3 114.60 190.27 21.69 1383.39 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 713.37 681.55 2396.31 2903.81 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10751) 11/19/24 _x86_64_ (4 CPU) 13:58:39 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:03 all 18.85 0.00 2.39 5.42 0.05 73.29 14:00:03 0 13.96 0.00 2.92 7.26 0.05 75.81 14:00:03 1 17.49 0.00 1.82 2.54 0.05 78.09 14:00:03 2 27.76 0.00 2.96 9.82 0.07 59.40 14:00:03 3 16.19 0.00 1.82 2.11 0.07 79.82 14:01:01 all 14.30 0.00 2.57 6.22 0.06 76.85 14:01:01 0 7.45 0.00 2.33 4.27 0.03 85.91 14:01:01 1 31.82 0.00 2.87 1.71 0.07 63.53 14:01:01 2 4.67 0.00 1.90 9.75 0.07 83.61 14:01:01 3 13.18 0.00 3.18 9.19 0.07 74.38 14:02:01 all 31.27 0.00 5.98 3.14 0.08 59.52 14:02:01 0 29.24 0.00 5.02 1.28 0.07 64.39 14:02:01 1 32.23 0.00 7.25 0.72 0.08 59.72 14:02:01 2 35.41 0.00 6.00 4.11 0.09 54.40 14:02:01 3 28.19 0.00 5.66 6.55 0.09 59.51 14:03:01 all 21.52 0.00 0.88 0.79 0.05 76.75 14:03:01 0 43.16 0.00 1.03 0.10 0.07 55.64 14:03:01 1 12.02 0.00 0.78 0.18 0.03 86.98 14:03:01 2 18.58 0.00 1.05 2.78 0.07 77.52 14:03:01 3 12.31 0.00 0.65 0.08 0.07 86.89 Average: all 21.52 0.00 2.94 3.88 0.06 71.60 Average: 0 23.58 0.00 2.82 3.22 0.05 70.32 Average: 1 23.30 0.00 3.18 1.29 0.06 72.17 Average: 2 21.70 0.00 2.97 6.59 0.07 68.66 Average: 3 17.45 0.00 2.81 4.42 0.07 75.25