---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10660 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 11G 9.1G 53% / 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 470 242 0 3230 3190 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:ed:56:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:feed:566c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:a9:fe:02 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-10660) 11/18/24 _x86_64_ (4 CPU) 12:07:50 LINUX RESTART (4 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:02 165.69 73.44 92.25 5905.82 40748.43 12:10:01 234.05 32.75 201.30 4068.03 68995.70 12:11:01 41.19 2.73 38.46 95.58 5548.28 12:12:01 1.25 0.02 1.23 0.13 14.00 12:13:01 15.33 2.40 12.93 152.48 452.78 Average: 91.03 22.23 68.80 2037.72 23000.86 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:02 1684256 3281468 2354396 58.30 41068 1718556 954588 18.76 619368 1567344 88452 12:10:01 210300 3233272 3828352 94.79 88884 3020340 1274568 25.05 751844 2785428 24464 12:11:01 307008 3299748 3731644 92.40 98392 2969820 1217592 23.93 697368 2734060 260 12:12:01 314208 3306988 3724444 92.22 98424 2969820 1226108 24.10 690124 2733888 184 12:13:01 256496 3257008 3782156 93.65 100052 2978216 984124 19.35 758168 2728804 16752 Average: 554454 3275697 3484198 86.27 85364 2731350 1131396 22.24 703374 2509905 26022 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 ens3 371.64 257.02 1398.42 71.55 0.00 0.00 0.00 0.00 12:09:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 940.83 485.94 7557.87 42.34 0.00 0.00 0.00 0.00 12:10:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 75.32 55.52 482.32 5.68 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.25 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 11.65 11.36 8.77 10.83 0.00 0.00 0.00 0.00 12:13:01 lo 0.27 0.27 0.02 0.02 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 277.76 160.96 1870.84 26.03 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10660) 11/18/24 _x86_64_ (4 CPU) 12:07:50 LINUX RESTART (4 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:02 all 15.61 0.00 2.01 4.97 0.05 77.36 12:09:02 0 10.64 0.00 1.56 2.94 0.03 84.83 12:09:02 1 5.84 0.00 1.22 5.66 0.05 87.23 12:09:02 2 23.12 0.00 2.88 7.34 0.08 66.57 12:09:02 3 22.87 0.00 2.38 3.94 0.05 70.76 12:10:01 all 21.34 0.00 4.79 5.26 0.07 68.54 12:10:01 0 30.13 0.00 4.98 1.01 0.09 63.80 12:10:01 1 13.77 0.00 4.21 5.17 0.05 76.79 12:10:01 2 26.84 0.00 5.71 12.51 0.09 54.85 12:10:01 3 14.57 0.00 4.29 2.35 0.07 78.72 12:11:01 all 6.04 0.00 0.70 1.07 0.03 92.16 12:11:01 0 18.59 0.00 1.32 0.25 0.03 79.81 12:11:01 1 1.17 0.00 0.38 0.38 0.03 98.03 12:11:01 2 0.93 0.00 0.63 3.46 0.03 94.94 12:11:01 3 3.41 0.00 0.44 0.18 0.02 95.96 12:12:01 all 0.04 0.00 0.05 0.00 0.02 99.90 12:12:01 0 0.05 0.00 0.03 0.00 0.00 99.92 12:12:01 1 0.07 0.00 0.05 0.02 0.02 99.85 12:12:01 2 0.03 0.00 0.05 0.03 0.02 99.87 12:12:01 3 0.03 0.00 0.03 0.00 0.02 99.92 12:13:01 all 6.85 0.00 0.37 0.40 0.03 92.36 12:13:01 0 1.90 0.00 0.32 0.05 0.02 97.71 12:13:01 1 22.55 0.00 0.48 0.08 0.03 76.85 12:13:01 2 1.98 0.00 0.35 1.28 0.02 96.36 12:13:01 3 0.94 0.00 0.30 0.15 0.02 98.59 Average: all 9.92 0.00 1.57 2.33 0.04 86.15 Average: 0 12.19 0.00 1.63 0.85 0.03 85.31 Average: 1 8.65 0.00 1.25 2.25 0.04 87.81 Average: 2 10.48 0.00 1.90 4.88 0.05 82.68 Average: 3 8.33 0.00 1.47 1.32 0.03 88.84