---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3641 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 9.9G 9.4G 52% / 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 469 376 0 3098 3191 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:9a:fd:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe9a:fd58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:f5:70:45 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-3641) 03/27/25 _x86_64_ (4 CPU) 08:40:44 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:03 174.02 69.41 104.62 5632.53 42101.00 08:43:01 196.43 13.51 182.92 2379.31 58773.31 Average: 185.04 41.93 143.10 4033.49 50295.89 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:03 1705004 3391216 2333656 57.78 53324 1785688 842432 16.56 507620 1641588 160328 08:43:01 379208 3248456 3659452 90.61 87048 2874892 968912 19.05 722032 2656220 5944 Average: 1042106 3319836 2996554 74.20 70186 2330290 905672 17.80 614826 2148904 83136 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:42:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:03 ens3 442.74 290.78 1503.93 72.22 0.00 0.00 0.00 0.00 08:43:01 lo 5.59 5.59 0.50 0.50 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 710.38 464.49 6177.62 144.90 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 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 574.29 376.17 3801.18 107.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3641) 03/27/25 _x86_64_ (4 CPU) 08:40:44 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:03 all 18.60 0.00 2.37 5.44 0.06 73.53 08:42:03 0 10.90 0.00 1.85 1.95 0.03 85.27 08:42:03 1 23.69 0.00 3.21 3.35 0.07 69.68 08:42:03 2 13.50 0.00 1.66 2.61 0.07 82.16 08:42:03 3 26.41 0.00 2.78 13.87 0.05 56.89 08:43:01 all 21.21 0.00 4.06 4.13 0.07 70.52 08:43:01 0 12.88 0.00 4.63 5.42 0.05 77.02 08:43:01 1 30.31 0.00 4.48 2.50 0.09 62.63 08:43:01 2 19.30 0.00 3.09 1.50 0.09 76.03 08:43:01 3 22.44 0.00 4.04 7.14 0.07 66.32 Average: all 19.88 0.00 3.20 4.80 0.07 72.05 Average: 0 11.87 0.00 3.22 3.65 0.04 81.22 Average: 1 26.93 0.00 3.83 2.93 0.08 66.22 Average: 2 16.34 0.00 2.36 2.07 0.08 79.15 Average: 3 24.46 0.00 3.40 10.57 0.06 61.51