---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1037 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 9.1G 11G 48% / 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 432 1216 0 2295 3249 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:cd:2a:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fecd:2a83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:c8:95:66 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-1037) 05/16/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:03 172.02 69.21 102.82 5634.13 41503.10 14:35:01 162.59 95.31 67.28 4155.70 12346.56 14:36:01 29.01 4.43 24.58 167.04 4842.66 Average: 120.74 55.88 64.87 3309.55 19645.19 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:03 1588944 3297616 2449708 60.66 48692 1815352 966412 19.00 631340 1637360 192928 14:35:01 1137068 3204628 2901584 71.85 63544 2147064 1046860 20.58 750020 1942388 109076 14:36:01 1274240 3353892 2764412 68.45 67616 2155376 889256 17.48 643272 1914352 23876 Average: 1333417 3285379 2705235 66.98 59951 2039264 967509 19.02 674877 1831367 108627 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:03 ens3 387.00 247.36 1465.41 68.85 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.86 1.86 0.18 0.18 0.00 0.00 0.00 0.00 14:35:01 ens3 181.88 129.84 1630.20 15.21 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 31.68 34.99 35.58 44.52 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 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 200.39 137.48 1037.14 43.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1037) 05/16/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:03 all 16.84 0.00 2.00 6.05 0.05 75.06 14:34:03 0 11.28 0.00 2.29 3.74 0.03 82.66 14:34:03 1 10.25 0.00 1.73 13.52 0.05 74.46 14:34:03 2 31.78 0.00 2.32 3.88 0.08 61.93 14:34:03 3 14.04 0.00 1.66 3.14 0.03 81.12 14:35:01 all 22.03 0.00 1.76 5.79 0.06 70.35 14:35:01 0 16.42 0.00 1.44 3.40 0.05 78.68 14:35:01 1 15.57 0.00 1.96 11.09 0.05 71.32 14:35:01 2 18.27 0.00 1.23 5.63 0.05 74.82 14:35:01 3 37.94 0.00 2.39 3.07 0.09 56.51 14:36:01 all 27.33 0.00 1.15 0.75 0.05 70.71 14:36:01 0 17.65 0.00 1.05 0.38 0.05 80.87 14:36:01 1 14.36 0.00 0.89 2.31 0.03 82.41 14:36:01 2 38.99 0.00 1.30 0.22 0.07 59.43 14:36:01 3 38.27 0.00 1.38 0.10 0.05 60.19 Average: all 22.07 0.00 1.64 4.18 0.05 72.06 Average: 0 15.10 0.00 1.60 2.50 0.04 80.76 Average: 1 13.37 0.00 1.52 8.95 0.05 76.11 Average: 2 29.81 0.00 1.62 3.22 0.07 65.29 Average: 3 30.00 0.00 1.80 2.09 0.06 66.05