---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2184 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 13G 7.2G 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: 3943 463 256 0 3223 3197 Swap: 1023 1 1022 ---> 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:76:5b:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe76:5b73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:5d:90:35 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-2184) 06/04/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 171.95 69.51 102.45 5635.06 41450.97 15:35:02 242.77 56.13 186.65 10672.49 106710.52 15:36:01 432.40 54.57 377.83 9561.23 48354.52 15:37:01 255.76 205.20 50.56 8994.10 10299.08 15:38:01 62.59 45.58 17.01 2322.41 3844.96 Average: 232.40 86.39 146.01 7420.06 41914.03 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1564592 3289076 2474060 61.26 50416 1827408 953092 18.74 641760 1647652 209616 15:35:02 104440 3332320 3934212 97.41 103644 3193484 1095188 21.53 596772 3029588 242240 15:36:01 298372 3189260 3740280 92.61 150648 2803728 1480284 29.10 660664 2763428 5548 15:37:01 520152 3316812 3518500 87.12 154456 2713292 1059600 20.83 806752 2406656 5540 15:38:01 232748 3224188 3805904 94.24 156344 2903352 1047296 20.59 967088 2531044 34980 Average: 544061 3270331 3494591 86.53 123102 2688253 1127092 22.16 734607 2475674 99585 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 411.15 252.04 1472.52 67.69 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 454.26 231.07 14374.84 18.48 0.00 0.00 0.00 0.00 15:35:02 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 231.67 167.85 1006.88 13.87 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 7.33 4.77 15.53 4.11 0.00 0.00 0.00 0.00 15:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 173.14 100.55 1530.79 32.99 0.00 0.00 0.00 0.00 15:38:01 lo 0.53 0.53 0.06 0.06 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 254.98 150.96 3656.44 27.50 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2184) 06/04/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.15 0.00 2.11 5.19 0.06 74.49 15:34:02 0 21.71 0.00 2.12 8.03 0.05 68.09 15:34:02 1 11.36 0.00 1.61 2.00 0.05 84.98 15:34:02 2 9.94 0.00 2.20 1.88 0.05 85.94 15:34:02 3 29.56 0.00 2.51 8.85 0.08 58.99 15:35:02 all 23.30 0.00 6.52 3.97 0.09 66.12 15:35:02 0 32.64 0.00 7.13 4.79 0.10 55.34 15:35:02 1 25.66 0.00 7.34 2.50 0.09 64.42 15:35:02 2 19.65 0.00 6.22 3.47 0.07 70.60 15:35:02 3 15.30 0.00 5.37 5.13 0.07 74.12 15:36:01 all 10.83 0.00 4.29 12.85 0.09 71.94 15:36:01 0 10.51 0.00 4.09 4.16 0.05 81.18 15:36:01 1 9.34 0.00 3.69 12.21 0.09 74.68 15:36:01 2 10.77 0.00 3.50 2.45 0.12 83.16 15:36:01 3 12.71 0.00 5.89 32.54 0.10 48.76 15:37:01 all 52.53 0.00 6.52 11.28 0.13 29.54 15:37:01 0 52.45 0.00 6.41 11.85 0.14 29.15 15:37:01 1 52.31 0.00 6.76 11.41 0.13 29.39 15:37:01 2 53.77 0.00 6.46 8.65 0.12 31.00 15:37:01 3 51.61 0.00 6.45 13.20 0.14 28.61 15:38:01 all 20.29 0.00 1.06 1.21 0.05 77.38 15:38:01 0 11.17 0.00 0.80 1.22 0.03 86.78 15:38:01 1 40.61 0.00 1.65 0.55 0.08 57.10 15:38:01 2 15.83 0.00 0.70 0.62 0.05 82.80 15:38:01 3 13.53 0.00 1.08 2.49 0.05 82.85 Average: all 25.05 0.00 4.08 6.88 0.08 63.91 Average: 0 25.67 0.00 4.09 6.01 0.07 64.16 Average: 1 27.98 0.00 4.19 5.71 0.09 62.03 Average: 2 22.00 0.00 3.80 3.41 0.08 70.71 Average: 3 24.56 0.00 4.24 12.38 0.09 58.73