---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6107 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 10G 9.2G 53% / 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 483 411 0 3048 3177 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:92:69:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe92:69ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:88:bf:d6 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-6107) 09/27/24 _x86_64_ (4 CPU) 10:13:31 LINUX RESTART (4 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 147.20 66.77 80.43 4999.42 7805.73 10:16:01 271.09 110.70 160.39 5533.34 32944.78 10:17:01 89.86 20.19 69.67 1795.50 34140.40 10:18:01 109.10 66.17 42.93 4177.44 7039.49 Average: 154.33 65.95 88.38 4122.58 20536.77 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 1614052 3337408 2424600 60.03 53648 1824140 895292 17.60 589068 1653444 149648 10:16:01 501892 3315184 3536760 87.57 98648 2804220 1109976 21.82 949256 2302412 289276 10:17:01 646864 3230680 3391788 83.98 114836 2572844 1231104 24.20 1264432 1856172 108476 10:18:01 456276 3244100 3582376 88.70 118348 2772228 939960 18.48 1329528 1982048 5612 Average: 804771 3281843 3233881 80.07 96370 2493358 1044083 20.52 1033071 1948519 138253 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:15:01 ens3 297.03 210.35 1488.92 66.81 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 10:16:01 ens3 619.56 472.92 2406.13 44.86 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 10:17:01 ens3 6.30 4.81 0.92 0.56 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:18:01 ens3 168.77 102.28 1115.31 24.98 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 272.79 197.52 1251.73 34.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6107) 09/27/24 _x86_64_ (4 CPU) 10:13:31 LINUX RESTART (4 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 20.91 0.00 1.94 4.34 0.07 72.74 10:15:01 0 32.13 0.00 2.57 9.34 0.10 55.85 10:15:01 1 26.13 0.00 2.28 1.73 0.07 69.79 10:15:01 2 10.27 0.00 1.23 4.26 0.07 84.18 10:15:01 3 15.07 0.00 1.70 2.05 0.03 81.15 10:16:01 all 17.32 0.88 3.34 12.23 0.09 66.14 10:16:01 0 11.76 0.00 3.71 15.49 0.10 68.94 10:16:01 1 12.12 3.51 3.13 11.51 0.07 69.66 10:16:01 2 32.35 0.02 3.92 12.22 0.13 51.37 10:16:01 3 13.12 0.00 2.63 9.70 0.07 74.47 10:17:01 all 72.32 0.00 8.77 0.24 0.14 18.53 10:17:01 0 72.95 0.00 9.17 0.36 0.14 17.39 10:17:01 1 72.27 0.00 8.00 0.14 0.14 19.46 10:17:01 2 73.89 0.00 8.99 0.29 0.15 16.67 10:17:01 3 70.17 0.00 8.92 0.19 0.15 20.57 10:18:01 all 23.43 0.00 2.10 2.79 0.07 71.62 10:18:01 0 30.27 0.00 2.02 3.77 0.07 63.87 10:18:01 1 19.69 0.00 2.06 2.87 0.07 75.31 10:18:01 2 22.34 0.00 2.31 3.30 0.07 71.98 10:18:01 3 21.44 0.00 1.98 1.21 0.07 75.30 Average: all 33.45 0.22 4.03 4.91 0.09 57.29 Average: 0 36.71 0.00 4.36 7.24 0.10 51.58 Average: 1 32.49 0.88 3.86 4.08 0.08 58.60 Average: 2 34.74 0.00 4.12 5.02 0.11 56.01 Average: 3 29.87 0.00 3.80 3.30 0.08 62.94