---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12700 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: 2799.998 BogoMIPS: 5599.99 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 498 5237 0 2239 7199 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:96:ab:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe96:ab0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:90:27:23 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-12700) 09/14/26 _x86_64_ (4 CPU) 21:33:39 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 156.89 59.66 97.23 4874.52 42469.74 21:36:01 107.35 21.49 85.87 2982.95 12797.70 Average: 132.33 40.73 91.60 3936.68 27758.37 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 5755764 7425440 2411664 29.53 52248 1787840 968628 10.51 561468 1661544 166196 21:36:01 5366296 7371052 2801132 34.30 62944 2101588 992212 10.77 695044 1895432 81696 Average: 5561030 7398246 2606398 31.91 57596 1944714 980420 10.64 628256 1778488 123946 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 ens3 337.71 239.41 1635.60 68.42 0.00 0.00 0.00 0.00 21:36:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 69.90 67.45 683.75 14.05 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 204.93 154.15 1163.67 41.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12700) 09/14/26 _x86_64_ (4 CPU) 21:33:39 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 20.91 0.00 2.69 4.73 0.07 71.61 21:35:02 0 29.17 0.00 2.54 1.32 0.08 66.89 21:35:02 1 26.33 0.00 1.96 1.99 0.08 69.63 21:35:02 2 17.03 0.00 3.84 3.37 0.05 75.72 21:35:02 3 11.06 0.00 2.40 12.26 0.05 74.22 21:36:01 all 19.64 0.00 1.45 2.73 0.06 76.12 21:36:01 0 20.61 0.00 1.00 0.42 0.05 77.91 21:36:01 1 20.13 0.00 1.41 0.86 0.05 77.55 21:36:01 2 32.97 0.00 1.97 1.16 0.10 63.80 21:36:01 3 4.82 0.00 1.43 8.50 0.03 85.22 Average: all 20.28 0.00 2.07 3.74 0.06 73.85 Average: 0 24.92 0.00 1.78 0.88 0.07 72.36 Average: 1 23.24 0.00 1.69 1.43 0.07 73.57 Average: 2 24.94 0.00 2.91 2.27 0.08 69.80 Average: 3 7.96 0.00 1.92 10.39 0.04 79.69