---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-401 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 456 159 0 3327 3204 Swap: 1023 1 1022 ---> 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:1a:4d:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe1a:4d9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:a0:a9:f9 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-401) 05/06/25 _x86_64_ (4 CPU) 11:49:35 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 154.97 51.87 103.10 4002.40 42692.32 11:52:01 279.23 46.69 232.54 10188.14 123127.51 11:53:01 162.12 56.17 105.95 3264.66 15921.88 Average: 198.78 51.57 147.21 5819.03 60590.00 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 1664456 3376604 2374196 58.79 52328 1814212 874460 17.19 524880 1668876 165564 11:52:01 110324 3329760 3928328 97.27 132608 3122556 1107696 21.77 652656 2935812 295064 11:53:01 240280 3327492 3798372 94.05 144784 2976128 938312 18.44 503404 2954296 25008 Average: 671687 3344619 3366965 83.37 109907 2637632 973489 19.14 560313 2519661 161879 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:51:01 ens3 365.23 236.95 1587.53 68.37 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 11:52:01 ens3 1498.23 666.27 14338.11 49.91 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 11:53:01 ens3 79.05 86.69 149.34 332.93 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 2.18 2.18 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 647.63 330.02 5359.61 150.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-401) 05/06/25 _x86_64_ (4 CPU) 11:49:35 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 21.04 0.00 2.14 5.02 0.07 71.73 11:51:01 0 29.35 0.00 2.36 7.05 0.08 61.16 11:51:01 1 25.04 0.00 1.93 3.55 0.08 69.40 11:51:01 2 13.46 0.00 2.80 7.44 0.08 76.22 11:51:01 3 16.31 0.00 1.49 2.04 0.05 80.12 11:52:01 all 26.18 0.00 9.27 2.88 0.12 61.56 11:52:01 0 34.21 0.00 8.46 2.55 0.12 54.67 11:52:01 1 21.95 0.00 10.39 0.60 0.12 66.94 11:52:01 2 18.93 0.00 9.42 7.27 0.12 64.26 11:52:01 3 29.51 0.00 8.81 1.15 0.10 60.42 11:53:01 all 19.43 0.00 2.58 3.70 0.08 74.22 11:53:01 0 15.85 0.00 2.51 3.11 0.07 78.47 11:53:01 1 13.68 0.00 3.34 2.35 0.05 80.59 11:53:01 2 6.63 0.00 1.76 5.74 0.08 85.79 11:53:01 3 41.42 0.00 2.69 3.58 0.10 52.21 Average: all 22.19 0.00 4.63 3.87 0.09 69.22 Average: 0 26.43 0.00 4.42 4.24 0.09 64.82 Average: 1 20.20 0.00 5.18 2.17 0.08 72.35 Average: 2 12.96 0.00 4.62 6.81 0.10 75.51 Average: 3 29.09 0.00 4.30 2.26 0.08 64.26