---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-578 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 532 263 0 3147 3128 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:97:ce:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe97:ce31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:70:ff:4a 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-578) 04/20/25 _x86_64_ (4 CPU) 05:35:42 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 172.05 69.44 102.62 5661.59 41255.01 05:38:01 226.37 28.10 198.27 5357.89 103276.62 05:39:01 229.91 91.15 138.76 7224.13 29777.17 Average: 209.45 62.89 146.56 6081.08 58110.46 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1603504 3329376 2435148 60.30 50472 1828576 921112 18.11 601612 1648404 213176 05:38:01 152000 3344280 3886652 96.24 109068 3140412 1094592 21.52 504624 3064848 253912 05:39:01 339184 3242244 3699468 91.60 126020 2817616 1011924 19.89 774244 2589388 18836 Average: 698229 3305300 3340423 82.71 95187 2595535 1009209 19.84 626827 2434213 161975 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:37:01 ens3 366.44 242.18 1403.94 68.11 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:38:01 ens3 450.52 240.91 12099.09 20.91 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 05:39:01 ens3 209.55 202.92 613.08 600.74 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 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 342.19 228.67 4706.60 229.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-578) 04/20/25 _x86_64_ (4 CPU) 05:35:42 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 16.46 0.00 1.99 4.71 0.05 76.79 05:37:01 0 12.94 0.00 1.92 7.88 0.05 77.21 05:37:01 1 6.23 0.00 1.08 6.01 0.07 86.62 05:37:01 2 31.36 0.00 2.18 2.09 0.08 64.28 05:37:01 3 15.39 0.00 2.80 2.83 0.03 78.95 05:38:01 all 23.03 0.00 6.25 4.03 0.07 66.62 05:38:01 0 14.35 0.00 5.46 4.66 0.07 75.47 05:38:01 1 15.67 0.00 6.03 1.79 0.07 76.44 05:38:01 2 37.72 0.00 7.23 2.02 0.08 52.95 05:38:01 3 24.39 0.00 6.27 7.67 0.07 61.60 05:39:01 all 32.06 0.00 5.44 5.03 0.08 57.38 05:39:01 0 42.58 0.00 5.46 6.69 0.08 45.18 05:39:01 1 27.33 0.00 4.96 2.85 0.07 64.80 05:39:01 2 29.40 0.00 5.45 5.77 0.08 59.31 05:39:01 3 28.95 0.00 5.89 4.83 0.07 60.27 Average: all 23.84 0.00 4.55 4.59 0.07 66.95 Average: 0 23.32 0.00 4.27 6.42 0.07 65.92 Average: 1 16.38 0.00 4.01 3.56 0.07 75.98 Average: 2 32.81 0.00 4.94 3.29 0.08 58.87 Average: 3 22.90 0.00 4.98 5.11 0.06 66.95