---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12995 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 9.7G 9.5G 51% / 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 485 416 0 3042 3176 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:89:5e:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe89:5ee9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:57:ac:e8 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-12995) 12/13/24 _x86_64_ (4 CPU) 15:28:34 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 178.51 66.61 111.90 4965.94 45110.98 15:31:01 156.22 12.50 143.73 2257.76 28165.17 15:32:01 146.98 0.67 146.31 47.19 12463.79 Average: 160.57 26.59 133.98 2423.77 28580.90 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1537344 3326276 2501308 61.93 56336 1881296 939916 18.48 594528 1714356 143384 15:31:01 746556 3249020 3292096 81.51 76792 2535704 1291248 25.38 783012 2241020 1836 15:32:01 470948 3296048 3567704 88.34 87108 2821924 975088 19.17 1038316 2235356 1500 Average: 918283 3290448 3120369 77.26 73412 2412975 1068751 21.01 805285 2063577 48907 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 362.90 237.67 1513.53 68.51 0.00 0.00 0.00 0.00 15:31:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 341.46 150.44 2751.22 17.00 0.00 0.00 0.00 0.00 15:32:01 lo 8.13 8.13 0.72 0.72 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 147.64 168.11 800.08 664.80 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.33 0.33 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 284.00 185.41 1688.27 250.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12995) 12/13/24 _x86_64_ (4 CPU) 15:28:34 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 19.55 0.00 2.47 5.66 0.06 72.26 15:30:01 0 18.72 0.00 2.94 3.46 0.07 74.81 15:30:01 1 27.21 0.00 2.44 12.92 0.07 57.36 15:30:01 2 19.06 0.00 2.53 0.82 0.08 77.51 15:30:01 3 13.18 0.00 2.01 5.42 0.05 79.35 15:31:01 all 18.29 0.00 2.92 3.98 0.06 74.75 15:31:01 0 17.54 0.00 2.99 4.98 0.05 74.44 15:31:01 1 12.82 0.00 2.61 5.19 0.05 79.34 15:31:01 2 30.07 0.00 3.41 1.98 0.08 64.46 15:31:01 3 12.80 0.00 2.68 3.77 0.05 80.70 15:32:01 all 18.04 0.00 2.33 3.65 0.06 75.91 15:32:01 0 11.18 0.00 2.83 2.26 0.05 83.69 15:32:01 1 35.20 0.00 2.71 5.24 0.07 56.78 15:32:01 2 18.71 0.00 2.47 5.88 0.05 72.88 15:32:01 3 7.02 0.00 1.31 1.21 0.05 90.41 Average: all 18.63 0.00 2.58 4.43 0.06 74.30 Average: 0 15.82 0.00 2.92 3.57 0.06 77.64 Average: 1 25.08 0.00 2.59 7.78 0.06 64.49 Average: 2 22.61 0.00 2.80 2.89 0.07 71.62 Average: 3 11.00 0.00 2.00 3.47 0.05 83.48