---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8692 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 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: 7975 455 5326 0 2194 7243 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:a8:45:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fea8:4513/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:e4:cf:91 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-8692) 08/19/26 _x86_64_ (4 CPU) 18:12:46 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 154.72 69.19 85.52 5602.00 39551.23 18:15:01 60.63 0.20 60.43 21.99 9684.37 18:16:01 64.18 12.71 51.47 1123.97 8784.27 Average: 93.17 27.37 65.81 2249.26 19339.37 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5927304 7432060 2240116 27.43 35996 1650200 975064 10.58 563496 1510144 53356 18:15:01 5642512 7395652 2524908 30.91 55560 1866600 1013360 11.00 611844 1721724 70700 18:16:01 5437384 7397492 2730036 33.43 62384 2058388 986592 10.71 616680 1905620 25752 Average: 5669067 7408401 2498353 30.59 51313 1858396 991672 10.76 597340 1712496 49936 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 381.69 202.73 1057.66 64.76 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:15:01 ens3 44.40 36.52 829.65 5.20 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 18:16:01 ens3 51.37 48.83 390.09 9.67 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 159.15 96.02 759.11 26.54 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: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8692) 08/19/26 _x86_64_ (4 CPU) 18:12:46 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 19.19 0.00 2.99 4.92 1.30 71.60 18:14:01 0 21.58 0.00 2.06 2.11 1.13 73.11 18:14:01 1 11.42 0.00 5.51 8.39 1.53 73.16 18:14:01 2 23.60 0.00 2.67 5.21 1.47 67.05 18:14:01 3 20.15 0.00 1.72 3.99 1.07 73.07 18:15:01 all 19.92 0.00 1.14 1.87 0.79 76.28 18:15:01 0 5.64 0.00 0.65 1.17 0.23 92.31 18:15:01 1 11.58 0.00 0.75 5.73 0.83 81.10 18:15:01 2 19.21 0.00 0.80 0.08 0.83 79.08 18:15:01 3 43.26 0.00 2.37 0.48 1.25 52.64 18:16:01 all 20.51 0.00 1.31 1.67 0.82 75.70 18:16:01 0 11.61 0.00 1.17 0.40 0.47 86.36 18:16:01 1 15.02 0.00 0.80 4.37 0.82 79.00 18:16:01 2 44.29 0.00 2.17 0.43 1.27 51.84 18:16:01 3 11.15 0.00 1.11 1.48 0.73 85.53 Average: all 19.87 0.00 1.81 2.82 0.97 74.53 Average: 0 12.94 0.00 1.29 1.23 0.61 83.92 Average: 1 12.67 0.00 2.36 6.16 1.06 77.75 Average: 2 29.03 0.00 1.88 1.90 1.19 66.00 Average: 3 24.84 0.00 1.73 1.98 1.02 70.42