---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1822 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 9.9G 9.4G 52% / 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 513 203 0 3226 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:84:26:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe84:26b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:b5:5d:d6 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-1822) 03/05/25 _x86_64_ (4 CPU) 10:47:44 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 172.62 69.06 103.57 5606.40 41544.03 10:50:01 125.91 12.69 113.22 2296.42 25929.30 10:51:01 136.58 0.27 136.31 14.80 27975.07 Average: 145.14 27.42 117.72 2641.12 31849.01 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 1701088 3374716 2337564 57.88 51748 1776256 856800 16.84 525444 1631540 159356 10:50:01 719336 3186832 3319316 82.19 72548 2515076 1321264 25.97 836768 2227596 174200 10:51:01 245400 3251860 3793252 93.92 95736 2963588 976432 19.19 1385820 2086108 944 Average: 888608 3271136 3150044 78.00 73344 2418307 1051499 20.67 916011 1981748 111500 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:49:02 ens3 324.86 217.61 1423.68 66.36 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 10:50:01 ens3 504.74 273.22 3432.43 28.10 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 10:51:01 ens3 111.35 184.92 18.26 1337.57 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 312.58 224.98 1614.69 479.85 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-1822) 03/05/25 _x86_64_ (4 CPU) 10:47:44 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 17.86 0.00 2.09 5.44 0.06 74.54 10:49:02 0 14.42 0.00 1.64 3.35 0.07 80.53 10:49:02 1 7.05 0.00 1.88 8.44 0.07 82.57 10:49:02 2 8.01 0.00 1.07 7.09 0.05 83.78 10:49:02 3 42.04 0.00 3.76 2.87 0.07 51.26 10:50:01 all 18.33 0.00 3.28 3.11 0.06 75.22 10:50:01 0 12.26 0.00 2.06 0.53 0.07 85.09 10:50:01 1 37.54 0.00 5.51 5.22 0.09 51.63 10:50:01 2 10.62 0.00 2.51 4.74 0.03 82.09 10:50:01 3 12.99 0.00 3.05 1.94 0.05 81.97 10:51:01 all 21.00 0.00 3.18 2.95 0.08 72.79 10:51:01 0 16.55 0.00 1.74 1.94 0.07 79.70 10:51:01 1 27.55 0.00 4.46 3.54 0.08 64.37 10:51:01 2 23.65 0.00 4.99 2.49 0.10 68.77 10:51:01 3 16.30 0.00 1.59 3.80 0.07 78.24 Average: all 19.07 0.00 2.85 3.83 0.07 74.18 Average: 0 14.42 0.00 1.81 1.95 0.07 81.75 Average: 1 23.96 0.00 3.94 5.74 0.08 66.28 Average: 2 14.10 0.00 2.86 4.78 0.06 78.21 Average: 3 23.79 0.00 2.79 2.88 0.06 70.47