---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-966 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 9.3G 10G 49% / 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 455 939 0 2549 3221 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:f1:e5:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef1:e53e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:aa:b7:c1 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-966) 04/26/25 _x86_64_ (4 CPU) 13:31:43 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 180.80 69.09 111.71 5596.93 42379.89 13:34:01 145.18 38.57 106.61 2390.78 14978.34 13:35:01 65.34 10.26 55.07 762.94 10627.16 Average: 130.36 39.31 91.05 2919.82 22704.71 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 1702864 3388700 2335796 57.84 54428 1786328 843820 16.59 515188 1641528 158716 13:34:01 486908 2489432 3551752 87.94 68432 2076108 1782624 35.04 1476916 1866204 10504 13:35:01 1028976 3362524 3009684 74.52 71360 2399148 845468 16.62 729316 2062348 28832 Average: 1072916 3080219 2965744 73.43 64740 2087195 1157304 22.75 907140 1856693 66017 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:33:02 ens3 417.90 278.27 1521.40 69.98 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:34:01 ens3 420.27 404.90 2218.54 73.66 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:35:01 ens3 564.89 415.41 2734.19 87.37 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 467.95 365.98 2157.70 77.02 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-966) 04/26/25 _x86_64_ (4 CPU) 13:31:43 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 18.63 0.00 2.39 5.53 0.05 73.39 13:33:02 0 15.34 0.00 1.72 2.55 0.05 80.33 13:33:02 1 29.89 0.00 3.06 7.23 0.07 59.75 13:33:02 2 12.25 0.00 2.81 7.71 0.07 77.17 13:33:02 3 17.00 0.00 2.01 4.65 0.03 76.31 13:34:01 all 39.66 0.00 1.81 2.61 0.09 55.83 13:34:01 0 34.72 0.00 1.22 0.61 0.07 63.38 13:34:01 1 56.13 0.00 2.63 2.70 0.12 38.42 13:34:01 2 33.83 0.00 1.74 3.42 0.09 60.93 13:34:01 3 33.97 0.00 1.62 3.72 0.07 60.61 13:35:01 all 34.61 0.00 1.63 1.50 0.07 62.19 13:35:01 0 29.73 0.00 1.08 0.43 0.07 68.69 13:35:01 1 34.02 0.00 1.45 1.35 0.07 63.12 13:35:01 2 42.54 0.00 2.19 3.58 0.08 51.61 13:35:01 3 32.16 0.00 1.82 0.63 0.07 65.32 Average: all 30.93 0.00 1.95 3.22 0.07 63.84 Average: 0 26.56 0.00 1.34 1.20 0.06 70.84 Average: 1 39.93 0.00 2.38 3.76 0.08 53.85 Average: 2 29.54 0.00 2.25 4.91 0.08 63.23 Average: 3 27.69 0.00 1.82 3.00 0.06 67.44