---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3427 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 499 5274 0 2201 7198 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:e2:2b:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fee2:2bc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:15:a3:7a 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-3427) 06/21/25 _x86_64_ (4 CPU) 17:46:49 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 154.56 69.39 85.17 5607.20 39696.87 17:49:01 58.89 0.15 58.74 26.57 8559.50 17:50:01 104.05 12.81 91.23 2268.96 10614.76 Average: 106.09 27.60 78.49 2648.81 19685.51 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 5881400 7400140 2286028 27.99 36672 1662360 994272 10.79 599880 1518460 63164 17:49:01 5598136 7369904 2569292 31.46 56948 1880520 1018148 11.05 646436 1726424 118816 17:50:01 5433596 7398332 2733832 33.47 67256 2057364 1008780 10.95 676644 1847312 25736 Average: 5637711 7389459 2529717 30.97 53625 1866748 1007067 10.93 640987 1697399 69239 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:02 ens3 369.82 181.10 1064.27 62.76 0.00 0.00 0.00 0.00 17:49:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 53.26 42.59 666.84 5.52 0.00 0.00 0.00 0.00 17:50:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 59.54 50.01 641.40 16.65 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.18 0.18 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 161.48 91.50 791.53 28.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3427) 06/21/25 _x86_64_ (4 CPU) 17:46:49 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 17.59 0.00 2.76 5.05 2.00 72.60 17:48:02 0 16.26 0.00 1.45 2.68 1.51 78.10 17:48:02 1 25.78 0.00 2.67 4.85 1.88 64.81 17:48:02 2 9.43 0.00 4.40 4.88 2.29 79.00 17:48:02 3 18.95 0.00 2.49 7.77 2.34 68.44 17:49:01 all 20.29 0.00 1.24 1.80 1.18 75.48 17:49:01 0 22.62 0.00 1.18 4.29 1.28 70.62 17:49:01 1 16.71 0.00 0.61 0.22 0.73 81.72 17:49:01 2 17.00 0.00 1.33 0.88 1.18 79.60 17:49:01 3 24.81 0.00 1.86 1.81 1.54 69.98 17:50:01 all 19.00 0.00 2.86 2.75 1.67 73.72 17:50:01 0 11.09 0.00 1.81 3.94 1.76 81.41 17:50:01 1 28.06 0.00 2.18 4.16 1.71 63.89 17:50:01 2 29.07 0.00 5.11 1.72 1.70 62.40 17:50:01 3 7.86 0.00 2.34 1.21 1.53 87.06 Average: all 18.95 0.00 2.29 3.21 1.62 73.93 Average: 0 16.62 0.00 1.48 3.63 1.52 76.74 Average: 1 23.56 0.00 1.83 3.09 1.45 70.07 Average: 2 18.47 0.00 3.63 2.51 1.73 73.66 Average: 3 17.16 0.00 2.23 3.61 1.80 75.20