---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10206 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 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: 3943 449 611 0 2882 3219 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:fa:9a:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fefa:9aa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:f8:97:89 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-10206) 11/12/24 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 173.60 76.38 97.22 5739.77 42543.31 22:35:01 233.19 134.04 99.15 6827.00 32035.59 22:36:01 32.59 9.05 23.55 695.75 5872.09 Average: 146.31 73.14 73.17 4413.47 26729.16 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1688580 3389072 2350072 58.19 53272 1802220 845776 16.63 534748 1636268 151992 22:35:01 702232 3305552 3336420 82.61 72852 2659720 994060 19.54 1049920 2052072 116364 22:36:01 661524 3330724 3377128 83.62 74816 2723764 876456 17.23 1070800 2071764 14744 Average: 1017445 3341783 3021207 74.81 66980 2395235 905431 17.80 885156 1920035 94367 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 377.61 238.84 1455.06 68.96 0.00 0.00 0.00 0.00 22:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 435.59 321.45 2450.87 90.08 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 134.69 100.98 696.02 16.50 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 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 315.62 220.32 1534.42 58.45 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10206) 11/12/24 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.35 0.00 2.25 5.39 0.06 72.94 22:34:01 0 15.06 0.00 2.21 10.68 0.05 72.01 22:34:01 1 17.32 0.00 1.94 1.27 0.05 79.42 22:34:01 2 7.68 0.00 2.27 7.95 0.07 82.04 22:34:01 3 37.24 0.00 2.60 1.70 0.08 58.38 22:35:01 all 25.95 0.84 3.96 9.94 0.09 59.22 22:35:01 0 20.73 0.00 3.75 10.09 0.07 65.35 22:35:01 1 27.32 0.02 3.96 13.23 0.08 55.39 22:35:01 2 24.73 3.35 3.85 12.82 0.10 55.15 22:35:01 3 31.07 0.00 4.25 3.58 0.08 61.01 22:36:01 all 17.42 0.00 0.89 0.84 0.05 80.79 22:36:01 0 7.33 0.00 1.03 0.62 0.03 90.99 22:36:01 1 16.58 0.00 0.87 0.10 0.05 82.41 22:36:01 2 9.35 0.00 0.65 0.85 0.05 89.10 22:36:01 3 36.44 0.00 1.05 1.82 0.07 60.62 Average: all 20.91 0.28 2.37 5.38 0.07 70.99 Average: 0 14.36 0.00 2.33 7.10 0.05 76.16 Average: 1 20.41 0.01 2.25 4.87 0.06 72.40 Average: 2 13.96 1.12 2.25 7.20 0.07 75.40 Average: 3 34.92 0.00 2.63 2.37 0.08 60.01