---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2343 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 7.3G 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: 3943 455 854 0 2634 3206 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:d5:66:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fed5:66da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:64:a1:83 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-2343) 06/01/24 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 184.60 83.95 100.65 6575.30 41373.79 04:32:01 187.86 15.77 172.09 2306.06 88252.90 04:33:01 142.20 42.00 100.20 3516.53 30118.27 04:34:01 45.68 0.22 45.46 5.20 6057.39 04:35:01 358.23 279.69 78.54 14476.77 30329.49 04:36:01 157.94 137.76 20.18 3325.58 1033.56 Average: 179.42 93.23 86.19 5034.32 32865.52 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1643776 3304688 2394876 59.30 42544 1778648 969600 19.06 628544 1598764 115368 04:32:01 241752 3335936 3796900 94.01 93300 3113488 1119108 22.00 544976 2993440 291924 04:33:01 547712 3324572 3490940 86.44 108640 2770812 1221372 24.01 687484 2532748 2116 04:34:01 187108 3330728 3851544 95.37 111312 3116580 1209412 23.77 672848 2889204 281772 04:35:01 1075876 3332636 2962776 73.36 129388 2259328 1185268 23.30 733192 2000240 6696 04:36:01 941740 3321728 3096912 76.68 132680 2371912 1036140 20.37 1468884 1382812 16344 Average: 772994 3325048 3265658 80.86 102977 2568461 1123483 22.08 789321 2232868 119037 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 ens3 405.35 258.11 1489.81 70.11 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 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 ens3 374.43 193.22 11688.54 17.67 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 89.13 64.13 317.06 7.37 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 250.01 220.75 2325.63 14.31 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 89.40 83.04 477.74 6.95 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 lo 7.93 7.93 0.69 0.69 0.00 0.00 0.00 0.00 04:36:01 ens3 335.68 578.42 39.22 4414.25 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 257.34 232.94 2723.75 755.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2343) 06/01/24 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.33 0.00 2.30 5.60 0.06 73.71 04:31:01 0 22.94 0.00 1.77 2.88 0.05 72.36 04:31:01 1 17.38 0.00 2.88 7.44 0.07 72.23 04:31:01 2 12.54 0.00 2.56 9.14 0.08 75.67 04:31:01 3 20.42 0.00 2.02 2.94 0.05 74.57 04:32:01 all 24.50 0.00 5.50 3.24 0.07 66.70 04:32:01 0 20.31 0.00 5.97 2.97 0.05 70.70 04:32:01 1 41.14 0.00 6.37 2.12 0.08 50.28 04:32:01 2 15.27 0.00 4.32 6.03 0.05 74.34 04:32:01 3 21.21 0.00 5.27 1.88 0.07 71.57 04:33:01 all 16.89 0.00 6.30 2.83 0.07 73.92 04:33:01 0 23.91 0.00 9.09 2.74 0.08 64.18 04:33:01 1 21.94 0.00 8.73 3.49 0.07 65.78 04:33:01 2 6.44 0.00 2.02 1.49 0.05 90.00 04:33:01 3 15.42 0.00 5.44 3.63 0.05 75.46 04:34:01 all 18.39 0.00 6.34 0.51 0.06 74.71 04:34:01 0 22.44 0.00 9.70 0.03 0.07 67.76 04:34:01 1 15.43 0.00 4.64 0.47 0.07 79.40 04:34:01 2 23.96 0.00 6.90 0.79 0.07 68.28 04:34:01 3 11.79 0.00 4.14 0.74 0.03 83.29 04:35:01 all 29.74 0.00 4.48 26.55 0.10 39.13 04:35:01 0 32.17 0.00 4.80 29.45 0.08 33.50 04:35:01 1 29.34 0.00 4.41 26.73 0.07 39.46 04:35:01 2 26.48 0.00 3.85 20.05 0.12 49.50 04:35:01 3 31.03 0.00 4.86 30.04 0.12 33.95 04:36:01 all 29.40 0.00 1.70 4.74 0.07 64.09 04:36:01 0 20.99 0.00 1.38 4.95 0.08 72.61 04:36:01 1 28.52 0.00 1.76 6.47 0.08 63.17 04:36:01 2 43.59 0.00 2.16 2.67 0.08 51.50 04:36:01 3 24.53 0.00 1.50 4.83 0.05 69.09 Average: all 22.86 0.00 4.44 7.23 0.07 65.40 Average: 0 23.79 0.00 5.45 7.15 0.07 63.54 Average: 1 25.60 0.00 4.80 7.79 0.07 61.74 Average: 2 21.37 0.00 3.63 6.69 0.08 68.23 Average: 3 20.70 0.00 3.86 7.30 0.06 68.08