---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3911 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 12G 7.6G 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 465 609 0 2868 3195 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:87:13:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe87:13c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:80:11:43 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-3911) 03/30/25 _x86_64_ (4 CPU) 08:13:42 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 173.77 69.47 104.30 5635.86 41939.56 08:16:01 301.35 46.10 255.25 7906.46 121556.43 08:17:01 238.28 99.72 138.56 5176.34 20499.38 Average: 237.81 71.76 166.05 6239.83 61341.82 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1718776 3398176 2319876 57.44 52040 1782080 839360 16.50 500968 1636600 158620 08:16:01 314132 3307348 3724520 92.22 115576 2932200 1234704 24.27 550396 2849692 412 08:17:01 723384 3316160 3315268 82.09 139508 2512372 923416 18.15 741040 2254816 1600 Average: 918764 3340561 3119888 77.25 102375 2408884 999160 19.64 597468 2247036 53544 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 ens3 403.20 262.44 1485.64 68.40 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:16:01 ens3 483.86 212.84 13880.75 21.17 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 08:17:01 ens3 216.61 203.27 838.38 657.98 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: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 367.91 226.18 5403.00 249.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3911) 03/30/25 _x86_64_ (4 CPU) 08:13:42 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 18.47 0.00 2.12 5.34 0.06 74.01 08:15:01 0 30.65 0.00 2.44 3.55 0.07 63.29 08:15:01 1 15.58 0.00 2.50 2.16 0.03 79.73 08:15:01 2 13.21 0.00 2.16 11.10 0.08 73.44 08:15:01 3 14.46 0.00 1.39 4.56 0.05 79.54 08:16:01 all 23.19 0.00 7.57 4.62 0.08 64.54 08:16:01 0 16.60 0.00 6.98 3.22 0.08 73.12 08:16:01 1 40.40 0.00 8.14 2.82 0.10 48.54 08:16:01 2 16.23 0.00 8.39 9.14 0.07 66.17 08:16:01 3 19.47 0.00 6.82 3.31 0.07 70.33 08:17:01 all 25.65 0.00 5.99 6.89 0.09 61.39 08:17:01 0 27.20 0.00 7.11 4.48 0.08 61.13 08:17:01 1 21.08 0.00 3.68 4.06 0.08 71.10 08:17:01 2 29.87 0.00 7.53 10.92 0.10 51.58 08:17:01 3 24.45 0.00 5.60 8.11 0.08 61.76 Average: all 22.42 0.00 5.21 5.62 0.08 66.67 Average: 0 24.86 0.00 5.50 3.75 0.08 65.81 Average: 1 25.63 0.00 4.76 3.01 0.07 66.52 Average: 2 19.77 0.00 6.01 10.39 0.08 63.74 Average: 3 19.43 0.00 4.58 5.33 0.07 70.59