---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-725 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 8.2G 58% / 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 543 848 0 2551 3117 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:dd:c2:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fedd:c2fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:a2:c4:47 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-725) 05/11/25 _x86_64_ (4 CPU) 09:48:41 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:02 173.54 69.49 104.05 5645.19 42294.97 09:51:01 247.76 20.03 227.73 2381.85 83811.45 09:52:01 156.94 88.12 68.82 5084.09 38516.11 Average: 192.46 59.42 133.04 4380.92 54720.67 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:02 1645384 3335272 2393268 59.26 52076 1793312 908216 17.85 564340 1647648 160872 09:51:01 387792 2890172 3650860 90.40 120204 2433016 1947060 38.27 1176288 2142208 201980 09:52:01 881456 3150480 3157196 78.17 125208 2200992 1096764 21.56 980296 1856348 8820 Average: 971544 3125308 3067108 75.94 99163 2142440 1317347 25.90 906975 1882068 123891 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 ens3 362.06 260.46 1529.72 69.77 0.00 0.00 0.00 0.00 09:50:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 573.47 357.21 8193.87 34.56 0.00 0.00 0.00 0.00 09:51:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 83.72 146.49 14.14 1075.93 0.00 0.00 0.00 0.00 09:52:01 lo 2.13 2.13 0.19 0.19 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 338.51 254.18 3219.66 395.32 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-725) 05/11/25 _x86_64_ (4 CPU) 09:48:41 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 19.45 0.00 2.40 5.27 0.06 72.81 09:50:02 0 18.93 0.00 2.10 2.75 0.05 76.16 09:50:02 1 12.70 0.00 1.52 1.77 0.05 83.96 09:50:02 2 5.50 0.00 1.95 13.91 0.08 78.56 09:50:02 3 40.62 0.00 4.02 2.73 0.07 52.56 09:51:01 all 35.87 0.00 6.95 4.36 0.08 52.73 09:51:01 0 33.75 0.00 6.18 1.52 0.07 58.48 09:51:01 1 39.71 0.00 8.54 4.01 0.09 47.66 09:51:01 2 39.16 0.00 7.69 9.72 0.09 43.34 09:51:01 3 30.97 0.00 5.39 2.19 0.07 61.39 09:52:01 all 51.77 0.00 5.48 2.75 0.08 39.93 09:52:01 0 47.95 0.00 5.13 2.44 0.08 44.39 09:52:01 1 47.96 0.00 5.55 2.48 0.07 43.95 09:52:01 2 51.76 0.00 6.00 4.39 0.10 37.75 09:52:01 3 59.40 0.00 5.23 1.68 0.07 33.62 Average: all 35.67 0.00 4.93 4.13 0.07 55.20 Average: 0 33.50 0.00 4.46 2.24 0.07 59.73 Average: 1 33.36 0.00 5.17 2.74 0.07 58.66 Average: 2 32.09 0.00 5.20 9.34 0.09 53.29 Average: 3 43.73 0.00 4.88 2.20 0.07 49.12