---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13844 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 12G 7.7G 61% / 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 521 2363 0 5091 7156 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:ea:7d:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feea:7dc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:23:dc:b0 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-13844) 09/29/26 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 163.87 61.22 102.65 4984.10 43605.02 15:33:01 148.63 18.05 130.58 2434.13 61895.02 15:34:01 158.59 5.67 152.92 524.58 72687.75 Average: 157.03 28.31 128.72 2647.60 59395.93 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5739268 7382932 2428152 29.73 41224 1778224 1001872 10.87 621976 1627432 101340 15:33:01 3298300 7401500 4869120 59.62 86924 4085440 1174264 12.74 669912 3869780 622020 15:34:01 2438288 7333248 5729132 70.15 120892 4742996 1043448 11.32 1066916 4228220 1380 Average: 3825285 7372560 4342135 53.16 83013 3535553 1073195 11.64 786268 3241811 241580 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 413.81 270.22 2169.46 70.36 0.00 0.00 0.00 0.00 15:33:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 478.40 285.25 14055.99 24.60 0.00 0.00 0.00 0.00 15:34:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 364.52 356.87 313.10 1495.80 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 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 418.91 304.12 5512.85 530.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13844) 09/29/26 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 18.11 0.00 2.17 4.99 0.06 74.66 15:32:01 0 19.23 0.00 2.14 4.40 0.07 74.16 15:32:01 1 16.79 0.00 1.47 1.64 0.03 80.07 15:32:01 2 22.52 0.00 1.99 11.69 0.08 63.72 15:32:01 3 13.91 0.00 3.09 2.23 0.05 80.72 15:33:01 all 22.73 0.00 4.52 3.19 0.07 69.50 15:33:01 0 13.46 0.00 3.98 1.29 0.03 81.23 15:33:01 1 41.68 0.00 5.25 2.22 0.10 50.75 15:33:01 2 15.19 0.00 4.30 8.40 0.05 72.06 15:33:01 3 20.61 0.00 4.56 0.83 0.08 73.92 15:34:01 all 34.30 0.00 11.24 2.71 0.10 51.66 15:34:01 0 36.16 0.00 11.73 3.77 0.13 48.20 15:34:01 1 35.36 0.00 10.06 2.04 0.08 52.45 15:34:01 2 34.07 0.00 11.46 4.62 0.08 49.76 15:34:01 3 31.61 0.00 11.67 0.39 0.08 56.25 Average: all 25.03 0.00 5.96 3.63 0.08 65.30 Average: 0 22.94 0.00 5.94 3.16 0.08 67.88 Average: 1 31.24 0.00 5.58 1.97 0.07 61.15 Average: 2 23.90 0.00 5.90 8.25 0.07 61.88 Average: 3 22.04 0.00 6.44 1.15 0.07 70.30