---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6170 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 12G 7.3G 63% / 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: 3944 476 1084 0 2383 3184 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:f9:d0:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fef9:d078/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:7e:f1:05 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-6170) 09/28/24 _x86_64_ (4 CPU) 04:29:37 LINUX RESTART (4 CPU) 04:30:02 tps rtps wtps bread/s bwrtn/s 04:31:01 173.68 76.55 97.14 5755.91 42622.08 04:32:01 252.36 29.33 223.03 4734.60 113387.17 04:33:01 83.62 32.01 51.61 1491.75 4401.27 04:34:01 98.87 26.21 72.65 1187.14 22353.21 04:35:01 401.30 339.16 62.14 16791.33 15488.49 04:36:01 34.49 21.86 12.63 1171.80 533.64 Average: 174.09 87.52 86.57 5186.96 33142.54 04:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1680980 3390508 2357680 58.38 52788 1810132 852472 16.76 531076 1643896 146276 04:32:01 153504 3332372 3885156 96.20 107524 3135696 1078116 21.19 488092 3086576 260 04:33:01 429616 3318936 3609044 89.36 110796 2848428 1199328 23.58 601044 2701504 3272 04:34:01 413776 3173212 3624884 89.75 130440 2670688 1663308 32.70 775876 2511020 178816 04:35:01 1253528 3321688 2785132 68.96 134096 2056504 1094836 21.52 767776 1765252 348 04:36:01 1171608 3293264 2867052 70.99 136080 2105760 1028824 20.22 1501220 1109116 17352 Average: 850502 3304997 3188158 78.94 111954 2437868 1152814 22.66 777514 2136227 57721 04:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 403.97 234.72 1545.66 67.57 0.00 0.00 0.00 0.00 04:32:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 355.13 179.89 11657.52 17.21 0.00 0.00 0.00 0.00 04:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 93.08 64.97 343.09 19.10 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 306.70 278.50 2800.09 19.34 0.00 0.00 0.00 0.00 04:35:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 28.86 38.41 8.07 192.06 0.00 0.00 0.00 0.00 04:36:01 lo 4.60 4.60 0.40 0.40 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 309.53 548.91 35.04 4247.58 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 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 249.17 224.19 2739.10 762.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6170) 09/28/24 _x86_64_ (4 CPU) 04:29:37 LINUX RESTART (4 CPU) 04:30:02 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 19.39 0.00 2.42 5.58 0.06 72.55 04:31:01 0 36.99 0.00 3.85 3.27 0.07 55.81 04:31:01 1 14.36 0.00 1.65 2.01 0.03 81.95 04:31:01 2 12.19 0.00 1.98 5.93 0.05 79.86 04:31:01 3 14.05 0.00 2.19 11.13 0.07 72.55 04:32:01 all 24.05 0.00 6.84 4.38 0.09 64.64 04:32:01 0 37.72 0.00 8.28 2.59 0.10 51.31 04:32:01 1 16.97 0.00 6.30 2.46 0.07 74.21 04:32:01 2 24.36 0.00 6.52 3.06 0.08 65.98 04:32:01 3 17.16 0.00 6.30 9.41 0.08 67.05 04:33:01 all 17.23 0.00 6.28 1.61 0.09 74.79 04:33:01 0 2.69 0.00 1.17 1.02 0.07 95.05 04:33:01 1 31.70 0.00 9.20 0.97 0.12 58.01 04:33:01 2 15.85 0.00 8.48 3.36 0.10 72.21 04:33:01 3 18.60 0.00 6.22 1.10 0.08 73.99 04:34:01 all 18.84 0.00 6.21 1.54 0.08 73.34 04:34:01 0 17.04 0.00 5.19 1.13 0.07 76.57 04:34:01 1 29.80 0.00 9.15 1.96 0.10 58.98 04:34:01 2 11.66 0.00 5.61 1.78 0.07 80.88 04:34:01 3 16.89 0.00 4.90 1.29 0.07 76.86 04:35:01 all 27.90 0.00 3.82 22.86 0.10 45.33 04:35:01 0 28.06 0.00 4.22 23.81 0.10 43.80 04:35:01 1 25.14 0.00 3.39 21.65 0.08 49.73 04:35:01 2 26.75 0.00 3.64 18.50 0.10 51.01 04:35:01 3 31.66 0.00 3.99 27.50 0.10 36.75 04:36:01 all 31.35 0.00 1.50 0.80 0.08 66.27 04:36:01 0 50.99 0.00 1.67 0.43 0.10 46.80 04:36:01 1 24.49 0.00 1.27 0.05 0.05 74.14 04:36:01 2 25.43 0.00 1.62 0.88 0.08 72.00 04:36:01 3 24.45 0.00 1.46 1.84 0.08 72.17 Average: all 23.13 0.00 4.51 6.11 0.08 66.16 Average: 0 28.88 0.00 4.06 5.37 0.08 61.60 Average: 1 23.78 0.00 5.17 4.85 0.08 66.13 Average: 2 19.36 0.00 4.65 5.57 0.08 70.34 Average: 3 20.47 0.00 4.18 8.67 0.08 66.60