---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5370 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 12G 7.7G 61% / 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 468 126 0 3349 3192 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:56:75:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe56:75ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:d4:8e:14 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-5370) 06/30/24 _x86_64_ (4 CPU) 10:10:41 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:02 188.84 83.87 104.97 6579.57 41585.49 10:13:01 239.31 16.33 222.98 2322.84 115769.20 10:14:01 190.90 59.97 130.93 3130.41 26287.49 Average: 206.18 53.58 152.60 4019.52 60936.90 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:02 1678260 3373576 2360392 58.45 51204 1798892 858676 16.88 546724 1634616 149408 10:13:01 115284 3320104 3923368 97.15 119140 3167264 1100860 21.64 558836 3072392 202864 10:14:01 171316 3282276 3867336 95.76 144760 3008124 957308 18.82 717380 2819300 16736 Average: 654953 3325319 3383699 83.78 105035 2658093 972281 19.11 607647 2508769 123003 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:02 ens3 351.36 243.09 1414.85 68.36 0.00 0.00 0.00 0.00 10:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1636.67 978.56 14759.97 77.10 0.00 0.00 0.00 0.00 10:13:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 77.89 87.09 150.06 338.56 0.00 0.00 0.00 0.00 10:14:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 683.82 433.49 5394.28 161.77 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.21 0.21 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-5370) 06/30/24 _x86_64_ (4 CPU) 10:10:41 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:02 all 18.32 0.00 2.46 6.17 0.06 73.00 10:12:02 0 10.16 0.00 2.87 11.13 0.05 75.79 10:12:02 1 16.90 0.00 2.09 2.31 0.07 78.63 10:12:02 2 13.03 0.00 2.10 6.54 0.07 78.27 10:12:02 3 33.09 0.00 2.77 4.70 0.07 59.38 10:13:01 all 24.52 0.00 7.96 3.38 0.08 64.06 10:13:01 0 18.06 0.00 6.68 5.58 0.07 69.62 10:13:01 1 39.94 0.00 9.02 0.98 0.09 49.97 10:13:01 2 20.18 0.00 8.92 5.67 0.09 65.14 10:13:01 3 19.82 0.00 7.23 1.31 0.10 71.53 10:14:01 all 19.40 0.00 3.00 4.17 0.06 73.36 10:14:01 0 12.36 0.00 3.19 6.56 0.05 77.84 10:14:01 1 28.73 0.00 3.64 4.01 0.08 63.53 10:14:01 2 11.67 0.00 2.05 2.15 0.05 84.08 10:14:01 3 24.89 0.00 3.11 3.97 0.05 67.97 Average: all 20.71 0.00 4.44 4.59 0.07 70.20 Average: 0 13.49 0.00 4.22 7.78 0.06 74.46 Average: 1 28.41 0.00 4.88 2.45 0.08 64.18 Average: 2 14.90 0.00 4.30 4.78 0.07 75.95 Average: 3 26.01 0.00 4.34 3.35 0.07 66.23