---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1719 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 7.8G 60% / 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 481 741 0 2721 3179 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:2f:d4:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe2f:d4b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:33:f6:64 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-1719) 05/27/25 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 173.90 69.34 104.57 5632.39 43841.51 15:33:01 228.12 21.41 206.71 3563.88 112697.48 15:34:01 172.30 110.18 62.12 5960.74 16059.06 Average: 191.49 66.92 124.57 5050.44 57603.07 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1484204 3278956 2554456 63.25 50908 1894716 954132 18.76 669396 1697864 205676 15:33:01 330880 3307780 3707780 91.81 112232 2936672 1104040 21.70 512676 2893556 258168 15:34:01 797464 3238112 3241196 80.25 116796 2412872 1003700 19.73 852768 2104608 6960 Average: 870849 3274949 3167811 78.44 93312 2414753 1020624 20.06 678280 2232009 156935 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:32:01 ens3 461.21 319.13 2093.67 75.38 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.12 2.12 0.18 0.18 0.00 0.00 0.00 0.00 15:33:01 ens3 438.26 220.25 13482.23 19.72 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 ens3 264.79 275.30 284.13 1467.83 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 388.15 271.50 5297.13 520.34 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-1719) 05/27/25 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 18.03 0.00 2.30 5.28 0.05 74.33 15:32:01 0 13.00 0.00 1.52 2.97 0.03 82.47 15:32:01 1 35.82 0.00 3.95 8.26 0.07 51.89 15:32:01 2 16.33 0.00 2.18 3.92 0.07 77.50 15:32:01 3 7.00 0.00 1.52 5.98 0.03 85.47 15:33:01 all 25.28 0.00 6.80 4.07 0.07 63.78 15:33:01 0 22.86 0.00 7.95 2.46 0.05 66.67 15:33:01 1 19.89 0.00 5.88 2.21 0.07 71.95 15:33:01 2 36.84 0.00 7.35 6.71 0.10 49.00 15:33:01 3 21.51 0.00 6.03 4.93 0.07 67.47 15:34:01 all 25.66 0.00 7.72 4.53 0.07 62.03 15:34:01 0 30.40 0.00 8.29 10.22 0.07 51.02 15:34:01 1 25.93 0.00 7.69 1.82 0.05 64.51 15:34:01 2 24.03 0.00 7.52 2.58 0.07 65.81 15:34:01 3 22.29 0.00 7.37 3.50 0.07 66.77 Average: all 22.98 0.00 5.60 4.63 0.06 66.72 Average: 0 22.07 0.00 5.91 5.22 0.05 66.74 Average: 1 27.23 0.00 5.84 4.10 0.06 62.77 Average: 2 25.71 0.00 5.68 4.40 0.08 64.14 Average: 3 16.92 0.00 4.97 4.80 0.06 73.25