---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3897 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 13G 6.9G 65% / 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 500 592 0 2851 3160 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:d5:5d:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fed5:5dc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:cd:5a:7f 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-3897) 03/07/24 _x86_64_ (4 CPU) 11:36:13 LINUX RESTART (4 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:01 78.44 18.30 60.14 1026.50 7558.07 11:39:01 303.06 84.61 218.45 5485.96 120957.74 11:40:01 130.51 54.91 75.60 5186.34 22424.40 11:41:01 259.07 52.14 206.93 1914.08 7532.08 11:42:01 91.28 2.23 89.05 165.57 8600.70 11:43:01 345.63 317.33 28.30 27289.32 9466.42 Average: 201.34 88.25 113.09 6844.48 29433.40 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 1490760 3332100 2547892 63.09 55788 1935768 906380 17.82 605880 1751252 176588 11:39:01 142804 3309324 3895848 96.46 116504 3086696 1238468 24.34 528236 3025148 14072 11:40:01 924024 3238384 3114628 77.12 123788 2288036 1313908 25.83 874032 1958940 988 11:41:01 765144 3305216 3273508 81.05 143396 2456760 1242564 24.43 903980 2050504 34968 11:42:01 652368 3314164 3386284 83.85 145636 2568176 1240196 24.38 957876 2102524 480 11:43:01 806880 3289500 3231772 80.02 146496 2456308 1130336 22.22 829960 2147748 4236 Average: 796997 3298115 3241655 80.27 121935 2465291 1178642 23.17 783327 2172686 38555 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 84.67 79.60 1068.41 9.19 0.00 0.00 0.00 0.00 11:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 444.28 192.87 13384.13 18.51 0.00 0.00 0.00 0.00 11:39:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 212.81 138.96 363.40 56.55 0.00 0.00 0.00 0.00 11:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 108.10 51.44 767.42 5.98 0.00 0.00 0.00 0.00 11:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 56.82 40.13 69.60 11.94 0.00 0.00 0.00 0.00 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 26.48 21.55 10.15 23.80 0.00 0.00 0.00 0.00 11:43:01 lo 0.33 0.33 0.03 0.03 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 155.56 87.44 2611.72 20.99 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3897) 03/07/24 _x86_64_ (4 CPU) 11:36:13 LINUX RESTART (4 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 19.93 0.00 1.33 2.35 0.05 76.33 11:38:01 0 48.27 0.00 2.60 0.37 0.08 48.67 11:38:01 1 17.02 0.00 1.10 1.04 0.03 80.80 11:38:01 2 3.47 0.00 0.87 7.09 0.03 88.54 11:38:01 3 10.93 0.00 0.72 0.90 0.07 87.37 11:39:01 all 21.39 0.00 7.48 6.40 0.08 64.64 11:39:01 0 16.31 0.00 7.03 5.79 0.08 70.80 11:39:01 1 18.96 0.00 7.09 2.10 0.05 71.80 11:39:01 2 18.80 0.00 6.96 5.56 0.09 68.60 11:39:01 3 31.55 0.00 8.85 12.21 0.12 47.28 11:40:01 all 42.74 0.00 18.56 3.19 0.11 35.40 11:40:01 0 43.71 0.00 19.06 1.75 0.12 35.36 11:40:01 1 41.81 0.00 17.91 4.23 0.10 35.95 11:40:01 2 42.92 0.00 17.82 3.04 0.12 36.10 11:40:01 3 42.49 0.00 19.47 3.74 0.12 34.19 11:41:01 all 11.60 0.00 5.99 8.72 0.10 73.60 11:41:01 0 12.20 0.00 5.73 5.86 0.07 76.15 11:41:01 1 11.50 0.00 5.00 0.89 0.08 82.54 11:41:01 2 12.11 0.00 6.71 12.79 0.13 68.26 11:41:01 3 10.59 0.00 6.53 15.33 0.10 67.45 11:42:01 all 25.41 0.00 7.88 2.23 0.09 64.38 11:42:01 0 23.13 0.00 7.87 4.33 0.10 64.57 11:42:01 1 29.41 0.00 8.22 0.85 0.10 61.41 11:42:01 2 24.51 0.00 8.21 3.04 0.10 64.14 11:42:01 3 24.59 0.00 7.21 0.70 0.08 67.42 11:43:01 all 28.27 0.00 10.93 18.75 0.10 41.95 11:43:01 0 27.80 0.00 9.96 12.88 0.07 49.29 11:43:01 1 28.68 0.00 11.78 17.84 0.10 41.60 11:43:01 2 29.67 0.00 10.94 24.71 0.10 34.59 11:43:01 3 26.92 0.00 11.06 19.66 0.12 42.24 Average: all 24.91 0.00 8.70 6.94 0.09 59.37 Average: 0 28.62 0.00 8.72 5.17 0.09 57.40 Average: 1 24.58 0.00 8.52 4.49 0.08 62.32 Average: 2 21.91 0.00 8.58 9.37 0.10 60.04 Average: 3 24.50 0.00 8.97 8.73 0.10 57.70