---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9800 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 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 462 597 0 2883 3205 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:63:2a:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe63:2a03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:3e:6f:5c 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-9800) 11/07/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 180.25 82.27 97.98 6480.52 41955.56 22:35:01 226.25 125.36 100.88 6601.97 32336.48 22:36:01 40.34 17.51 22.83 932.78 5475.35 Average: 148.95 75.05 73.90 4671.75 26589.13 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1698148 3398568 2340504 57.95 53624 1801924 834212 16.40 525740 1635376 150768 22:35:01 770988 3338172 3267664 80.91 73292 2623604 981616 19.30 1014060 2020320 75648 22:36:01 646324 3316016 3392328 84.00 75280 2723512 879380 17.29 1086388 2071084 15144 Average: 1038487 3350919 3000165 74.29 67399 2383013 898403 17.66 875396 1908927 80520 22:33:01 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 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 369.82 251.49 1443.45 69.93 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 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 ens3 366.96 305.05 1966.03 90.23 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 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 22:36:01 ens3 167.52 99.02 1180.70 25.14 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 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 301.43 218.52 1530.06 61.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9800) 11/07/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.45 0.00 2.43 5.56 0.06 72.49 22:34:01 0 17.15 0.00 2.15 9.13 0.05 71.51 22:34:01 1 11.12 0.00 3.00 5.92 0.07 79.89 22:34:01 2 26.48 0.00 2.88 5.71 0.07 64.86 22:34:01 3 23.05 0.00 1.67 1.47 0.05 73.76 22:35:01 all 25.02 0.79 3.86 9.18 0.07 61.08 22:35:01 0 16.75 0.00 3.50 13.01 0.05 66.69 22:35:01 1 23.41 0.00 3.75 7.81 0.07 64.96 22:35:01 2 40.08 3.14 4.39 4.25 0.08 48.05 22:35:01 3 19.87 0.00 3.80 11.63 0.07 64.63 22:36:01 all 18.35 0.00 0.96 1.01 0.05 79.63 22:36:01 0 14.94 0.00 0.82 0.35 0.05 83.84 22:36:01 1 34.84 0.00 1.28 2.35 0.05 61.48 22:36:01 2 9.74 0.00 0.94 0.42 0.05 88.85 22:36:01 3 13.86 0.00 0.78 0.91 0.03 84.42 Average: all 20.93 0.26 2.41 5.24 0.06 71.09 Average: 0 16.28 0.00 2.15 7.49 0.05 74.03 Average: 1 23.15 0.00 2.68 5.36 0.06 68.76 Average: 2 25.40 1.04 2.73 3.46 0.07 67.29 Average: 3 18.91 0.00 2.08 4.66 0.05 74.30