---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-268 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 9.5G 9.8G 50% / 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: 3944 504 701 0 2737 3156 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:ff:df:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feff:df5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:59:99:e3 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-268) 04/15/25 _x86_64_ (4 CPU) 11:18:55 LINUX RESTART (4 CPU) 11:19:01 tps rtps wtps bread/s bwrtn/s 11:20:02 182.90 88.14 94.77 5896.88 40823.35 11:21:01 239.43 12.86 226.57 2304.69 25861.38 11:22:01 99.33 0.62 98.72 42.66 12437.93 Average: 173.52 33.99 139.54 2750.56 26377.08 11:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:02 1723292 3316348 2315368 57.33 40148 1715036 938220 18.44 582876 1566500 92364 11:21:01 1029484 3261920 3009176 74.51 77204 2284192 1282556 25.21 733336 2036652 37604 11:22:01 757840 3269992 3280820 81.24 98188 2508112 963956 18.95 901100 2098532 20652 Average: 1170205 3282753 2868455 71.02 71847 2169113 1061577 20.87 739104 1900561 50207 11:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:02 ens3 345.38 234.73 1427.01 67.03 0.00 0.00 0.00 0.00 11:21:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 176.19 122.11 1660.04 18.95 0.00 0.00 0.00 0.00 11:22:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 95.63 73.87 513.37 14.21 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 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 205.90 143.69 1197.57 33.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-268) 04/15/25 _x86_64_ (4 CPU) 11:18:55 LINUX RESTART (4 CPU) 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:02 all 14.53 0.00 1.94 5.37 0.05 78.10 11:20:02 0 11.92 0.00 2.42 4.63 0.03 81.00 11:20:02 1 23.55 0.00 2.16 4.91 0.05 69.33 11:20:02 2 8.03 0.00 1.22 6.21 0.07 84.48 11:20:02 3 14.63 0.00 1.97 5.74 0.05 77.61 11:21:01 all 16.20 0.00 2.54 7.00 0.07 74.19 11:21:01 0 9.96 0.00 2.07 4.60 0.05 83.31 11:21:01 1 36.12 0.00 3.50 4.68 0.07 55.63 11:21:01 2 5.81 0.00 1.82 12.51 0.10 79.74 11:21:01 3 12.95 0.00 2.76 6.22 0.07 78.00 11:22:01 all 19.60 0.00 1.82 2.52 0.06 76.00 11:22:01 0 14.38 0.00 1.60 4.26 0.05 79.72 11:22:01 1 21.33 0.00 2.11 1.12 0.03 75.41 11:22:01 2 10.62 0.00 2.04 1.79 0.07 85.49 11:22:01 3 32.17 0.00 1.54 2.86 0.07 63.36 Average: all 16.79 0.00 2.10 4.95 0.06 76.11 Average: 0 12.11 0.00 2.03 4.50 0.04 81.33 Average: 1 26.94 0.00 2.58 3.56 0.05 66.87 Average: 2 8.17 0.00 1.69 6.80 0.08 83.26 Average: 3 19.96 0.00 2.09 4.93 0.06 72.96