---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5771 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 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: 3944 472 436 0 3035 3193 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:ab:c5:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feab:c5d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:3e:a8:8b 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-5771) 03/28/24 _x86_64_ (4 CPU) 14:33:58 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 210.60 121.88 88.72 8416.46 40353.16 14:36:01 99.15 27.66 71.50 3316.32 11069.58 14:37:01 158.20 18.96 139.24 1348.62 69265.71 Average: 156.30 56.32 99.98 4366.13 40393.97 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1780792 3337188 2257868 55.91 37488 1682308 935232 18.38 567156 1528424 70196 14:36:01 1228156 3330424 2810504 69.59 62168 2184108 1139264 22.39 645492 1956000 241804 14:37:01 459732 3261740 3578928 88.62 82036 2846080 1015732 19.97 747832 2591260 25748 Average: 1156227 3309784 2882433 71.37 60564 2237499 1030076 20.25 653493 2025228 112583 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 ens3 358.89 222.18 1300.78 64.12 0.00 0.00 0.00 0.00 14:36:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 498.88 304.47 3602.07 28.98 0.00 0.00 0.00 0.00 14:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 1127.46 532.59 8718.28 67.76 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 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 662.68 353.36 4545.85 53.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5771) 03/28/24 _x86_64_ (4 CPU) 14:33:58 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 14.21 0.00 2.36 7.24 0.05 76.14 14:35:02 0 15.27 0.00 2.03 7.33 0.05 75.32 14:35:02 1 18.67 0.00 2.36 5.71 0.05 73.20 14:35:02 2 12.20 0.00 2.94 6.74 0.05 78.07 14:35:02 3 10.71 0.00 2.08 9.18 0.05 77.98 14:36:01 all 19.98 0.00 1.76 2.65 0.06 75.56 14:36:01 0 33.20 0.00 2.26 1.36 0.05 63.13 14:36:01 1 31.49 0.00 2.08 1.84 0.07 64.53 14:36:01 2 13.91 0.00 1.63 0.36 0.05 84.05 14:36:01 3 1.21 0.00 1.09 7.02 0.05 90.62 14:37:01 all 28.66 0.00 4.67 2.58 0.07 64.02 14:37:01 0 19.74 0.00 3.80 1.26 0.05 75.15 14:37:01 1 49.09 0.00 4.82 1.33 0.08 44.67 14:37:01 2 32.14 0.00 5.50 2.40 0.07 59.90 14:37:01 3 13.57 0.00 4.56 5.38 0.07 76.42 Average: all 20.94 0.00 2.94 4.17 0.06 71.90 Average: 0 22.69 0.00 2.70 3.33 0.05 71.24 Average: 1 33.08 0.00 3.09 2.97 0.07 60.80 Average: 2 19.44 0.00 3.36 3.18 0.06 73.96 Average: 3 8.53 0.00 2.58 7.20 0.06 81.63