---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1033 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 12G 7.9G 59% / 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 513 420 0 3009 3147 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:c1:9d:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fec1:9d6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:0b:30:dc 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-1033) 07/28/24 _x86_64_ (4 CPU) 08:21:50 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 163.42 69.19 94.23 5619.06 40804.55 08:24:01 217.21 40.54 176.67 4358.96 76040.11 08:25:01 127.32 22.19 105.13 3545.69 34390.94 08:26:01 141.41 89.57 51.84 5345.64 10277.75 Average: 162.34 55.37 106.98 4717.20 40382.29 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1725056 3327736 2313596 57.29 41120 1723240 937424 18.43 576824 1572320 99356 08:24:01 114016 3267900 3924636 97.18 83656 3169800 1277192 25.11 679324 2971112 204308 08:25:01 309932 2800688 3728720 92.33 97784 2526444 1442004 28.35 1461144 2036232 212132 08:26:01 470540 3233420 3568112 88.35 101976 2762956 1022812 20.11 1220124 2081444 18220 Average: 654886 3157436 3383766 83.78 81134 2545610 1169858 23.00 984354 2165277 133504 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 329.13 227.61 1415.61 67.72 0.00 0.00 0.00 0.00 08:24:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 1199.20 614.07 10149.86 64.93 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 59.60 28.57 351.84 3.94 0.00 0.00 0.00 0.00 08:26:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 65.22 95.65 20.37 579.07 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.15 0.15 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 413.36 241.51 2985.10 178.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1033) 07/28/24 _x86_64_ (4 CPU) 08:21:50 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 15.04 0.00 1.99 5.24 0.05 77.68 08:23:01 0 21.59 0.00 1.90 2.05 0.05 74.40 08:23:01 1 11.92 0.00 1.72 11.77 0.05 74.53 08:23:01 2 7.42 0.00 2.46 4.29 0.05 85.79 08:23:01 3 19.19 0.00 1.84 2.85 0.07 76.05 08:24:01 all 22.33 0.00 4.96 4.73 0.07 67.91 08:24:01 0 19.48 0.00 5.14 8.93 0.07 66.38 08:24:01 1 20.33 0.00 5.21 3.24 0.07 71.15 08:24:01 2 32.07 0.00 4.88 1.77 0.08 61.19 08:24:01 3 17.43 0.00 4.59 5.00 0.07 72.91 08:25:01 all 71.74 0.00 5.13 2.95 0.10 20.07 08:25:01 0 69.12 0.00 5.46 1.44 0.08 23.89 08:25:01 1 74.52 0.00 5.00 1.76 0.10 18.62 08:25:01 2 70.56 0.00 5.23 2.78 0.10 21.33 08:25:01 3 72.82 0.00 4.83 5.85 0.10 16.39 08:26:01 all 30.87 0.00 1.83 3.12 0.07 64.11 08:26:01 0 41.09 0.00 2.05 2.25 0.08 54.52 08:26:01 1 31.11 0.00 2.11 2.48 0.05 64.25 08:26:01 2 24.82 0.00 1.71 5.49 0.07 67.92 08:26:01 3 26.47 0.00 1.46 2.26 0.07 69.75 Average: all 35.02 0.00 3.47 4.01 0.07 57.42 Average: 0 37.85 0.00 3.64 3.66 0.07 54.79 Average: 1 34.49 0.00 3.51 4.81 0.07 57.12 Average: 2 33.76 0.00 3.57 3.58 0.08 59.01 Average: 3 33.98 0.00 3.18 3.98 0.08 58.78