---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1040 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 9.1G 11G 47% / 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 458 1201 0 2283 3223 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:48:2d:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe48:2d44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:d3:ad:3f 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-1040) 04/27/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 171.05 69.47 101.58 5632.66 41187.42 14:35:01 154.97 89.48 65.50 3595.32 11751.91 14:36:01 31.89 7.18 24.71 648.56 5388.97 Average: 119.11 55.19 63.92 3290.49 19485.72 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1623260 3288576 2415400 59.81 43664 1780340 953684 18.75 624668 1615976 155460 14:35:01 1172572 3205252 2866088 70.97 63404 2112276 1042044 20.48 747396 1909404 109120 14:36:01 1257280 3327304 2781380 68.87 66052 2147388 893156 17.56 666116 1908112 2484 Average: 1351037 3273711 2687623 66.55 57707 2013335 962961 18.93 679393 1811164 89021 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 364.67 221.68 1408.42 65.22 0.00 0.00 0.00 0.00 14:35:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 201.69 140.40 1322.27 16.82 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 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 64.96 58.39 216.46 44.13 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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 210.49 140.16 980.49 42.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1040) 04/27/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 16.82 0.00 2.07 5.18 0.05 75.88 14:34:02 0 12.08 0.00 1.63 1.55 0.05 84.68 14:34:02 1 21.85 0.00 2.91 12.28 0.05 62.92 14:34:02 2 12.03 0.00 1.67 5.40 0.05 80.85 14:34:02 3 21.35 0.00 2.05 1.54 0.05 75.01 14:35:01 all 22.08 0.00 1.92 6.40 0.06 69.55 14:35:01 0 20.67 0.00 1.94 8.95 0.05 68.39 14:35:01 1 15.72 0.00 1.43 9.65 0.05 73.15 14:35:01 2 19.11 0.00 1.68 3.20 0.07 75.95 14:35:01 3 32.86 0.00 2.64 3.77 0.07 60.66 14:36:01 all 26.93 0.00 1.07 0.74 0.05 71.21 14:36:01 0 38.33 0.00 1.18 0.28 0.07 60.14 14:36:01 1 21.64 0.00 0.83 1.88 0.05 75.60 14:36:01 2 30.75 0.00 1.17 0.70 0.05 67.33 14:36:01 3 16.97 0.00 1.12 0.10 0.05 81.76 Average: all 21.95 0.00 1.69 4.09 0.05 72.22 Average: 0 23.71 0.00 1.58 3.56 0.06 71.09 Average: 1 19.75 0.00 1.72 7.91 0.05 70.56 Average: 2 20.64 0.00 1.51 3.10 0.06 74.70 Average: 3 23.67 0.00 1.94 1.79 0.06 72.55