---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12676 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: 2799.998 BogoMIPS: 5599.99 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: 3944 458 374 0 3110 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:92:12:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe92:12be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:f6:d4:4f 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-12676) 12/10/24 _x86_64_ (4 CPU) 17:14:22 LINUX RESTART (4 CPU) 17:15:01 tps rtps wtps bread/s bwrtn/s 17:16:01 128.46 35.76 92.70 1686.12 9144.48 17:17:01 92.58 12.38 80.20 2233.49 23255.99 17:18:01 528.84 1.37 527.47 23.19 33549.63 Average: 249.99 16.50 233.49 1314.12 21984.65 17:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:16:01 1500148 3331108 2538512 62.86 57344 1923368 921656 18.12 597744 1749960 164036 17:17:01 894736 3251900 3143924 77.85 68104 2421012 1276792 25.10 787972 2121968 3800 17:18:01 172000 3238504 3866660 95.74 112992 3028952 1274932 25.06 832320 2726788 16448 Average: 855628 3273837 3183032 78.81 79480 2457777 1157793 22.76 739345 2199572 61428 17:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:16:01 ens3 132.03 107.73 1068.67 20.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 17:17:01 ens3 869.69 600.72 4332.71 45.16 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 23.17 21.52 5.04 5.74 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 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 341.59 243.30 1801.94 23.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12676) 12/10/24 _x86_64_ (4 CPU) 17:14:22 LINUX RESTART (4 CPU) 17:15:01 CPU %user %nice %system %iowait %steal %idle 17:16:01 all 18.69 0.00 1.52 3.97 0.06 75.76 17:16:01 0 32.06 0.00 2.26 6.04 0.07 59.58 17:16:01 1 25.83 0.00 1.67 0.67 0.05 71.78 17:16:01 2 3.20 0.00 1.19 8.43 0.05 87.13 17:16:01 3 13.70 0.00 0.93 0.73 0.05 84.58 17:17:01 all 7.85 0.00 2.07 2.10 0.05 87.94 17:17:01 0 5.84 0.00 1.67 1.21 0.05 91.23 17:17:01 1 8.46 0.00 1.97 3.39 0.05 86.13 17:17:01 2 7.52 0.00 2.20 3.23 0.07 86.99 17:17:01 3 9.57 0.00 2.45 0.57 0.05 87.37 17:18:01 all 4.69 0.00 4.34 17.52 0.09 73.35 17:18:01 0 3.64 0.00 3.12 6.99 0.08 86.16 17:18:01 1 6.55 0.00 6.25 29.68 0.08 57.43 17:18:01 2 5.12 0.00 4.61 13.04 0.12 77.12 17:18:01 3 3.45 0.00 3.38 20.37 0.07 72.73 Average: all 10.42 0.00 2.64 7.86 0.07 79.02 Average: 0 13.84 0.00 2.35 4.75 0.07 78.99 Average: 1 13.60 0.00 3.29 11.21 0.06 71.84 Average: 2 5.27 0.00 2.66 8.24 0.08 83.75 Average: 3 8.91 0.00 2.25 7.22 0.06 81.56