---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2729 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 8.9G 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 457 5477 0 2040 7244 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:99:0f:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe99:f21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:ab:4f:af 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-2729) 09/03/25 _x86_64_ (4 CPU) 10:28:50 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 152.26 69.17 83.09 5607.20 39147.51 10:31:01 55.20 0.88 54.32 106.76 6706.56 10:32:01 60.44 0.65 59.79 31.32 7899.38 Average: 89.30 23.57 65.73 1915.19 17918.44 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5941284 7419452 2226144 27.26 34452 1626232 995380 10.80 578464 1482312 33292 10:31:01 5744252 7420068 2423176 29.67 55108 1792120 967204 10.49 590768 1644424 78192 10:32:01 5550388 7358532 2617040 32.04 64552 1906644 1040420 11.29 661060 1750768 35616 Average: 5745308 7399351 2422120 29.66 51371 1774999 1001001 10.86 610097 1625835 49033 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 368.67 202.28 916.92 62.92 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:31:01 ens3 108.00 64.20 685.34 8.80 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:32:01 ens3 57.89 36.68 253.24 7.12 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 178.19 101.06 618.50 26.28 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 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2729) 09/03/25 _x86_64_ (4 CPU) 10:28:50 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 17.56 0.00 3.21 5.04 1.17 73.01 10:30:01 0 11.98 0.00 4.90 5.80 0.98 76.33 10:30:01 1 20.55 0.00 1.75 2.49 1.10 74.11 10:30:01 2 25.46 0.00 3.91 7.67 1.42 61.53 10:30:01 3 12.29 0.00 2.27 4.22 1.20 80.02 10:31:01 all 20.88 0.00 1.38 1.87 1.11 74.76 10:31:01 0 4.73 0.00 0.83 5.18 0.93 88.33 10:31:01 1 44.51 0.00 2.23 2.06 1.53 49.68 10:31:01 2 11.08 0.00 0.88 0.05 0.72 87.27 10:31:01 3 23.22 0.00 1.56 0.18 1.25 73.78 10:32:01 all 20.90 0.00 1.42 1.85 1.43 74.41 10:32:01 0 19.22 0.00 1.33 0.20 0.70 78.55 10:32:01 1 33.37 0.00 2.12 5.40 1.15 57.96 10:32:01 2 29.49 0.00 1.48 0.23 1.23 67.57 10:32:01 3 1.85 0.00 0.77 1.59 2.59 93.21 Average: all 19.79 0.00 2.00 2.92 1.23 74.06 Average: 0 11.97 0.00 2.35 3.73 0.87 81.08 Average: 1 32.83 0.00 2.03 3.31 1.26 60.57 Average: 2 22.01 0.00 2.09 2.64 1.12 72.14 Average: 3 12.40 0.00 1.53 1.99 1.68 82.40