---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5037 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 9.6G 9.7G 50% / 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 460 655 0 2827 3201 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:ba:6c:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feba:6c5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:82:70:3c 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-5037) 09/14/24 _x86_64_ (4 CPU) 04:51:33 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 145.16 66.16 79.00 4959.71 8701.35 04:54:01 121.96 12.68 109.28 2272.42 33944.88 04:55:01 13.76 0.58 13.18 42.39 533.78 Average: 93.63 26.47 67.16 2424.84 14393.33 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1612264 3324572 2426388 60.08 53172 1814140 913880 17.96 596708 1646852 147000 04:54:01 739988 3343284 3298664 81.68 71324 2650224 972188 19.11 1196404 1846472 192 04:55:01 695976 3301820 3342676 82.77 73192 2655644 924908 18.18 1310664 1782216 16380 Average: 1016076 3323225 3022576 74.84 65896 2373336 936992 18.42 1034592 1758513 54524 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:53:01 ens3 345.23 231.19 1441.09 68.73 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 04:54:01 ens3 660.11 364.16 4239.20 1657.29 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:55:01 ens3 162.71 282.74 21.75 2175.42 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 389.35 292.70 1900.68 1300.48 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5037) 09/14/24 _x86_64_ (4 CPU) 04:51:33 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 20.53 0.00 2.09 4.11 0.06 73.21 04:53:01 0 6.51 0.00 1.15 8.90 0.03 83.40 04:53:01 1 30.45 0.00 2.54 5.06 0.05 61.91 04:53:01 2 32.83 0.00 2.58 0.64 0.08 63.87 04:53:01 3 12.29 0.00 2.09 1.86 0.07 83.69 04:54:01 all 21.66 0.00 2.34 2.67 0.08 73.26 04:54:01 0 21.21 0.00 2.80 4.03 0.07 71.90 04:54:01 1 32.40 0.00 2.11 0.25 0.08 65.15 04:54:01 2 16.19 0.00 2.51 5.33 0.08 75.89 04:54:01 3 16.82 0.00 1.92 1.03 0.07 80.17 04:55:01 all 21.75 0.00 0.90 0.41 0.07 76.86 04:55:01 0 15.92 0.00 0.79 1.55 0.05 81.69 04:55:01 1 26.66 0.00 0.94 0.05 0.07 72.29 04:55:01 2 32.79 0.00 1.12 0.08 0.08 65.93 04:55:01 3 11.58 0.00 0.77 0.02 0.07 87.57 Average: all 21.31 0.00 1.78 2.40 0.07 74.45 Average: 0 14.54 0.00 1.58 4.83 0.05 79.01 Average: 1 29.83 0.00 1.86 1.79 0.07 66.45 Average: 2 27.30 0.00 2.06 2.01 0.08 68.55 Average: 3 13.56 0.00 1.59 0.97 0.07 83.81