---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1884 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 700K 797M 1% /run /dev/vda1 20G 9.2G 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 471 5125 0 2378 7220 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:c1:67:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fec1:6791/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:8c:44:29 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-1884) 04/29/26 _x86_64_ (4 CPU) 19:24:50 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:03 151.81 69.26 82.55 5607.07 39636.74 19:27:01 59.63 0.22 59.40 24.00 8599.90 19:28:01 118.96 51.37 67.59 3235.86 18777.40 Average: 110.70 40.73 69.97 2988.57 22492.35 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:03 5921664 7424396 2245764 27.50 35340 1649296 985664 10.70 571984 1509900 48520 19:27:01 5616356 7401028 2551072 31.23 57300 1892852 991416 10.76 609868 1742404 129612 19:28:01 5283212 7422292 2884216 35.31 66104 2226600 952320 10.33 916052 1744788 75640 Average: 5607077 7415905 2560351 31.35 52915 1922916 976467 10.60 699301 1665697 84591 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:03 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:26:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:03 ens3 341.99 203.08 1079.90 63.75 0.00 0.00 0.00 0.00 19:27:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 61.97 46.53 739.27 5.92 0.00 0.00 0.00 0.00 19:28:01 lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 154.16 95.67 555.90 11.67 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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 187.43 115.86 792.28 27.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1884) 04/29/26 _x86_64_ (4 CPU) 19:24:50 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:03 all 15.99 0.00 2.66 4.88 2.28 74.20 19:26:03 0 17.52 0.00 1.99 2.36 2.32 75.82 19:26:03 1 13.69 0.00 1.84 8.82 2.40 73.26 19:26:03 2 22.41 0.00 2.42 4.78 2.65 67.74 19:26:03 3 10.34 0.00 4.37 3.57 1.73 80.00 19:27:01 all 19.42 0.00 1.23 2.25 1.46 75.64 19:27:01 0 3.04 0.00 0.58 4.63 1.52 90.23 19:27:01 1 5.27 0.00 0.40 2.09 0.59 91.66 19:27:01 2 40.59 0.00 2.51 1.89 2.22 52.79 19:27:01 3 28.83 0.00 1.47 0.34 1.50 67.86 19:28:01 all 16.51 2.51 2.39 3.38 1.75 73.46 19:28:01 0 34.80 6.65 3.42 4.69 2.51 47.93 19:28:01 1 10.47 0.02 2.29 5.09 1.67 80.47 19:28:01 2 5.07 3.39 1.89 2.04 1.46 86.15 19:28:01 3 15.74 0.00 1.95 1.70 1.38 79.24 Average: all 17.28 0.85 2.10 3.52 1.83 74.42 Average: 0 18.59 2.23 2.01 3.88 2.12 71.16 Average: 1 9.87 0.01 1.52 5.38 1.57 81.66 Average: 2 22.49 1.14 2.27 2.92 2.11 69.07 Average: 3 18.17 0.00 2.61 1.89 1.54 75.79