---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5757 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 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 461 746 0 2735 3199 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:d5:00:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fed5:24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:58:6f:f6 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-5757) 09/22/24 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 183.89 83.94 99.95 6598.10 41279.00 23:37:01 170.37 12.45 157.92 2257.62 19940.81 23:38:01 221.16 0.12 221.05 8.67 19921.21 Average: 191.81 32.17 159.64 2954.80 27047.01 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1572368 3304204 2466284 61.07 50156 1836516 947140 18.62 647256 1636876 191884 23:37:01 1028332 3257332 3010320 74.54 71608 2291012 1271384 24.99 792496 1988464 150384 23:38:01 830884 3341080 3207768 79.43 95240 2526564 987652 19.41 1087924 1857864 928 Average: 1143861 3300872 2894791 71.68 72335 2218031 1068725 21.01 842559 1827735 114399 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:36:01 ens3 384.52 243.28 1412.37 67.95 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 23:37:01 ens3 485.99 338.03 2949.17 28.14 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 213.31 352.66 149.31 2544.05 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 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 361.27 311.32 1503.62 880.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5757) 09/22/24 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 17.63 0.00 2.43 5.51 0.06 74.37 23:36:01 0 18.80 0.00 3.16 9.66 0.05 68.33 23:36:01 1 9.07 0.00 1.19 1.62 0.05 88.06 23:36:01 2 33.64 0.00 3.64 4.02 0.08 58.61 23:36:01 3 9.14 0.00 1.74 6.76 0.05 82.31 23:37:01 all 14.30 0.00 2.41 5.01 0.07 78.21 23:37:01 0 14.40 0.00 2.34 1.62 0.07 81.57 23:37:01 1 6.06 0.00 2.36 8.99 0.08 82.51 23:37:01 2 25.35 0.00 2.70 3.96 0.10 67.89 23:37:01 3 11.49 0.00 2.26 5.43 0.05 80.77 23:38:01 all 20.82 0.00 2.96 7.07 0.09 69.05 23:38:01 0 19.84 0.00 3.22 13.65 0.10 63.19 23:38:01 1 24.61 0.00 3.05 2.95 0.08 69.31 23:38:01 2 22.58 0.00 3.46 7.87 0.12 65.97 23:38:01 3 16.27 0.00 2.14 3.82 0.07 77.71 Average: all 17.58 0.00 2.60 5.86 0.07 73.89 Average: 0 17.68 0.00 2.91 8.30 0.07 71.05 Average: 1 13.19 0.00 2.20 4.52 0.07 80.01 Average: 2 27.19 0.00 3.27 5.29 0.10 64.16 Average: 3 12.29 0.00 2.05 5.34 0.06 80.27