---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1625 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: 2799.972 BogoMIPS: 5599.94 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 529 188 0 3225 3131 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:52:db:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe52:db6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:b7:e2:4d 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-1625) 03/02/25 _x86_64_ (4 CPU) 13:43:21 LINUX RESTART (4 CPU) 13:44:02 tps rtps wtps bread/s bwrtn/s 13:45:01 96.00 25.61 70.39 1546.04 6455.99 13:46:01 156.34 8.05 148.29 1456.29 38749.54 13:47:01 85.20 0.67 84.54 47.06 12476.59 Average: 112.61 11.36 101.25 1013.51 19298.71 13:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 1545744 3351760 2492908 61.73 57452 1896812 884012 17.38 567720 1730508 212780 13:46:01 573052 3269612 3465600 85.81 83748 2704392 1120572 22.03 895276 2286544 51864 13:47:01 214812 3226772 3823840 94.68 97576 2967668 1006856 19.79 1413724 2086724 17728 Average: 777869 3282715 3260783 80.74 79592 2522957 1003813 19.73 958907 2034592 94124 13:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 13:45:01 ens3 93.68 81.29 976.76 13.40 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:46:01 ens3 443.48 232.18 3136.94 21.71 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 13:47:01 ens3 115.91 192.00 24.20 1339.75 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: lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 218.38 168.98 1381.55 460.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1625) 03/02/25 _x86_64_ (4 CPU) 13:43:21 LINUX RESTART (4 CPU) 13:44:02 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 20.02 0.00 1.39 2.67 0.05 75.86 13:45:01 0 25.97 0.00 1.57 1.60 0.05 70.81 13:45:01 1 29.42 0.00 1.89 0.68 0.05 67.96 13:45:01 2 9.28 0.00 1.36 8.18 0.05 81.13 13:45:01 3 15.41 0.00 0.76 0.25 0.03 83.53 13:46:01 all 18.09 0.00 4.32 3.43 0.06 74.09 13:46:01 0 31.89 0.00 6.82 3.33 0.07 57.90 13:46:01 1 18.71 0.00 4.13 0.47 0.07 76.63 13:46:01 2 9.66 0.00 2.85 6.58 0.07 80.85 13:46:01 3 12.05 0.00 3.47 3.33 0.05 81.10 13:47:01 all 21.33 0.00 1.88 2.03 0.07 74.69 13:47:01 0 25.69 0.00 1.42 0.28 0.07 72.54 13:47:01 1 12.78 0.00 1.52 1.10 0.05 84.55 13:47:01 2 16.59 0.00 2.76 5.64 0.07 74.95 13:47:01 3 30.12 0.00 1.82 1.13 0.07 66.86 Average: all 19.81 0.00 2.54 2.71 0.06 74.88 Average: 0 27.87 0.00 3.29 1.74 0.06 67.04 Average: 1 20.28 0.00 2.52 0.75 0.06 76.40 Average: 2 11.84 0.00 2.33 6.79 0.06 78.97 Average: 3 19.23 0.00 2.02 1.58 0.05 77.12