---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1109 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 462 1209 0 2271 3214 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:44:7c:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe44:7c99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:35:9e:8b 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-1109) 02/24/25 _x86_64_ (4 CPU) 12:06:41 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:02 172.45 69.12 103.33 5626.80 41895.17 12:09:01 135.88 13.39 122.49 2336.01 19348.31 Average: 154.32 41.49 112.83 3995.23 30716.46 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:02 1650468 3328664 2388192 59.13 52228 1781620 906532 17.82 571848 1636784 161856 12:09:01 1305756 3357068 2732904 67.67 68300 2121056 880964 17.32 627176 1887760 17348 Average: 1478112 3342866 2560548 63.40 60264 1951338 893748 17.57 599512 1762272 89602 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 ens3 398.68 254.12 1481.18 67.54 0.00 0.00 0.00 0.00 12:08:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 170.07 128.37 1177.15 168.12 0.00 0.00 0.00 0.00 12:09:01 lo 4.74 4.74 0.44 0.44 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 285.34 191.77 1330.44 117.41 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1109) 02/24/25 _x86_64_ (4 CPU) 12:06:41 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:02 all 19.28 0.00 2.34 5.55 0.07 72.75 12:08:02 0 36.76 0.00 3.99 3.65 0.08 55.51 12:08:02 1 16.22 0.00 1.91 6.03 0.05 75.79 12:08:02 2 7.63 0.00 1.34 6.73 0.07 84.24 12:08:02 3 16.55 0.00 2.10 5.82 0.05 75.48 12:09:01 all 18.69 0.00 2.00 3.36 0.06 75.89 12:09:01 0 12.94 0.00 2.02 3.37 0.05 81.62 12:09:01 1 29.34 0.00 2.42 5.04 0.09 63.11 12:09:01 2 24.92 0.00 2.08 3.61 0.07 69.33 12:09:01 3 7.56 0.00 1.46 1.45 0.05 89.48 Average: all 18.99 0.00 2.17 4.47 0.06 74.31 Average: 0 24.94 0.00 3.01 3.51 0.07 68.47 Average: 1 22.73 0.00 2.17 5.54 0.07 69.50 Average: 2 16.20 0.00 1.70 5.18 0.07 76.85 Average: 3 12.09 0.00 1.78 3.65 0.05 82.43