---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5456 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 3944 449 781 0 2713 3217 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:38:e6:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe38:e634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:d0:73:0d 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-5456) 09/19/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 151.44 67.97 83.47 5000.23 16918.65 09:41:01 202.67 114.28 88.39 4007.60 23630.99 09:42:01 38.01 2.63 35.38 113.18 10963.91 Average: 130.71 61.63 69.08 3040.34 17171.18 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1644124 3365432 2394536 59.29 53916 1820692 876308 17.23 560112 1650364 135728 09:41:01 1067424 3363508 2971236 73.57 71344 2356000 849996 16.71 930412 1811240 138188 09:42:01 846596 3340656 3192064 79.04 75276 2546188 867888 17.06 1066116 1887696 104952 Average: 1186048 3356532 2852612 70.63 66845 2240960 864731 17.00 852213 1783100 126289 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 371.94 251.71 1471.76 73.09 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 257.29 186.20 1162.17 28.51 0.00 0.00 0.00 0.00 09:41:01 lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 111.91 86.45 75.21 34.25 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.05 174.79 903.05 45.28 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 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-5456) 09/19/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.44 0.00 2.18 4.42 0.05 72.91 09:40:01 0 20.58 0.00 2.12 3.14 0.07 74.09 09:40:01 1 33.23 0.00 2.73 6.98 0.07 57.00 09:40:01 2 11.06 0.00 1.88 5.63 0.05 81.38 09:40:01 3 16.86 0.00 2.04 1.94 0.05 79.11 09:41:01 all 18.73 1.15 4.70 8.26 0.08 67.08 09:41:01 0 11.94 0.00 4.19 9.65 0.05 74.17 09:41:01 1 14.58 3.18 3.83 8.37 0.07 69.96 09:41:01 2 34.09 0.00 6.14 7.51 0.10 52.16 09:41:01 3 14.19 1.41 4.61 7.51 0.07 72.22 09:42:01 all 19.74 0.00 3.73 0.64 0.05 75.84 09:42:01 0 7.83 0.00 2.72 1.87 0.03 87.55 09:42:01 1 22.79 0.00 3.12 0.45 0.07 73.58 09:42:01 2 23.96 0.00 3.57 0.18 0.07 72.22 09:42:01 3 24.35 0.00 5.53 0.05 0.05 70.02 Average: all 19.63 0.38 3.54 4.43 0.06 71.94 Average: 0 13.45 0.00 3.01 4.89 0.05 78.60 Average: 1 23.53 1.06 3.23 5.26 0.07 66.85 Average: 2 23.08 0.00 3.87 4.45 0.07 68.53 Average: 3 18.49 0.47 4.06 3.15 0.06 73.77