---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4201 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 9.1G 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 487 5208 0 2279 7205 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:88:22:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe88:220c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:f1:15:56 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-4201) 06/30/25 _x86_64_ (4 CPU) 12:07:29 LINUX RESTART (4 CPU) 12:08:02 tps rtps wtps bread/s bwrtn/s 12:09:01 114.61 46.76 67.84 3896.31 6289.94 12:10:01 95.38 12.61 82.77 2268.71 13486.30 12:11:01 53.86 0.68 53.17 48.53 7052.02 Average: 87.80 19.87 67.93 2061.10 8957.68 12:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 5759420 7379064 2408008 29.48 42560 1753912 1028508 11.16 636628 1595848 110292 12:10:01 5391716 7437640 2775712 33.99 64232 2139032 1125284 12.21 618920 1939364 132472 12:11:01 5361236 7403048 2806192 34.36 69156 2127076 1021300 11.08 692128 1892056 9020 Average: 5504124 7406584 2663304 32.61 58649 2006673 1058364 11.48 649225 1809089 83928 12:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 ens3 366.57 192.24 1418.66 62.58 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 12:10:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 12:10:01 ens3 144.52 65.43 1192.79 9.94 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:11:01 ens3 43.88 50.02 55.02 162.54 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 183.98 102.07 885.91 78.44 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4201) 06/30/25 _x86_64_ (4 CPU) 12:07:29 LINUX RESTART (4 CPU) 12:08:02 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 22.77 0.00 1.78 3.62 2.70 69.13 12:09:01 0 16.16 0.00 2.35 6.40 2.50 72.60 12:09:01 1 14.60 0.00 1.27 4.65 2.21 77.28 12:09:01 2 18.23 0.00 1.16 1.60 2.68 76.32 12:09:01 3 42.07 0.00 2.31 1.84 3.42 50.36 12:10:01 all 18.54 0.00 2.31 2.52 1.55 75.08 12:10:01 0 18.63 0.00 2.22 2.29 1.55 75.31 12:10:01 1 9.26 0.00 2.09 0.93 1.20 86.52 12:10:01 2 8.68 0.00 1.50 5.25 1.10 83.47 12:10:01 3 37.52 0.00 3.46 1.63 2.34 55.05 12:11:01 all 20.30 0.00 1.35 1.52 1.45 75.38 12:11:01 0 41.68 0.00 1.60 0.63 2.10 53.99 12:11:01 1 9.96 0.00 1.15 0.85 1.30 86.75 12:11:01 2 15.81 0.00 1.33 3.45 1.41 78.00 12:11:01 3 13.79 0.00 1.35 1.15 0.98 82.73 Average: all 20.53 0.00 1.81 2.55 1.90 73.21 Average: 0 25.54 0.00 2.05 3.09 2.05 67.27 Average: 1 11.26 0.00 1.50 2.13 1.57 83.55 Average: 2 14.23 0.00 1.33 3.44 1.73 79.27 Average: 3 31.09 0.00 2.37 1.54 2.24 62.76