---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-493 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 9.6G 9.7G 50% / 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 473 657 0 2812 3188 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:fb:44:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fefb:44e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:f9:f1:07 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-493) 04/19/25 _x86_64_ (4 CPU) 04:51:42 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 175.50 69.27 106.23 5626.13 41923.22 04:54:01 131.74 12.63 119.11 2262.56 35079.35 04:55:01 15.86 1.87 14.00 66.92 582.97 Average: 107.70 27.92 79.78 2651.71 25860.95 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1656128 3334904 2382524 58.99 52324 1782144 883848 17.37 566644 1637816 161764 04:54:01 745872 3332940 3292780 81.53 71044 2633516 988616 19.43 1186592 1851996 188 04:55:01 712048 3302960 3326604 82.37 73188 2640344 913804 17.96 1291668 1787180 18192 Average: 1038016 3323601 3000636 74.30 65519 2352001 928756 18.26 1014968 1758997 60048 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 04:53:01 ens3 342.03 211.40 1492.89 65.54 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 04:54:01 ens3 669.54 377.95 4247.22 1679.84 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 04:55:01 ens3 167.61 287.99 25.92 2161.10 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 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 393.06 292.45 1922.03 1302.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-493) 04/19/25 _x86_64_ (4 CPU) 04:51:42 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 18.59 0.00 2.03 5.62 0.06 73.69 04:53:01 0 18.41 0.00 1.82 3.46 0.03 76.28 04:53:01 1 30.49 0.00 3.18 5.30 0.07 60.96 04:53:01 2 14.24 0.00 1.60 7.24 0.08 76.84 04:53:01 3 11.25 0.00 1.54 6.52 0.07 80.63 04:54:01 all 21.47 0.00 2.09 2.81 0.08 73.55 04:54:01 0 36.34 0.00 1.93 0.54 0.07 61.13 04:54:01 1 17.85 0.00 2.46 0.75 0.05 78.88 04:54:01 2 14.67 0.00 2.49 8.17 0.08 74.58 04:54:01 3 17.03 0.00 1.50 1.80 0.10 79.57 04:55:01 all 22.42 0.00 0.96 0.40 0.06 76.16 04:55:01 0 18.82 0.00 1.03 1.43 0.07 78.65 04:55:01 1 36.81 0.00 1.20 0.08 0.07 61.83 04:55:01 2 15.26 0.00 0.90 0.05 0.07 83.73 04:55:01 3 18.89 0.00 0.69 0.02 0.03 80.37 Average: all 20.83 0.00 1.69 2.94 0.07 74.47 Average: 0 24.50 0.00 1.59 1.81 0.06 72.04 Average: 1 28.38 0.00 2.28 2.04 0.06 67.23 Average: 2 14.72 0.00 1.66 5.15 0.08 78.39 Average: 3 15.74 0.00 1.24 2.77 0.07 80.19