---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1341 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 7.4G 62% / 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 473 424 0 3046 3187 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:84:3f:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe84:3fc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:bf:a2:92 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-1341) 02/27/25 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 173.04 69.37 103.67 5633.33 41868.91 13:57:01 260.48 27.39 233.09 3822.81 96537.02 13:58:01 272.20 70.20 202.00 5038.67 61712.27 Average: 235.24 55.65 179.60 4831.37 66712.97 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1675212 3359084 2363440 58.52 51600 1787312 885408 17.40 542816 1639836 164264 13:57:01 139432 3310520 3899220 96.55 104396 3154696 1121144 22.04 600796 3011640 307944 13:58:01 472016 3272096 3566636 88.31 139364 2733724 975284 19.17 761948 2503988 18176 Average: 762220 3313900 3276432 81.13 98453 2558577 993945 19.54 635187 2385155 163461 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:56:01 ens3 385.82 226.13 1506.78 66.44 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 13:57:01 ens3 527.74 290.01 12762.80 29.68 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 566.77 466.08 4063.92 36.54 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 493.45 327.39 6112.76 44.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1341) 02/27/25 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 18.64 0.00 2.37 5.33 0.06 73.61 13:56:01 0 9.43 0.00 1.34 2.24 0.03 86.95 13:56:01 1 14.03 0.00 2.18 5.14 0.07 78.59 13:56:01 2 25.38 0.00 2.51 4.74 0.07 67.30 13:56:01 3 25.82 0.00 3.45 9.23 0.07 61.43 13:57:01 all 23.40 0.00 6.82 5.22 0.08 64.48 13:57:01 0 20.06 0.00 5.59 3.11 0.07 71.17 13:57:01 1 19.43 0.00 6.86 6.29 0.10 67.32 13:57:01 2 24.73 0.00 8.05 1.71 0.10 65.41 13:57:01 3 29.42 0.00 6.78 9.86 0.10 53.83 13:58:01 all 14.76 0.00 3.70 6.36 0.08 75.09 13:58:01 0 6.64 0.00 2.90 5.55 0.05 84.87 13:58:01 1 11.72 0.00 3.58 9.74 0.07 74.89 13:58:01 2 14.08 0.00 4.01 1.83 0.10 79.98 13:58:01 3 26.74 0.00 4.33 8.36 0.10 60.47 Average: all 18.92 0.00 4.29 5.64 0.08 71.08 Average: 0 12.01 0.00 3.27 3.64 0.05 81.03 Average: 1 15.05 0.00 4.20 7.05 0.08 73.62 Average: 2 21.40 0.00 4.85 2.76 0.09 70.90 Average: 3 27.32 0.00 4.84 9.15 0.09 58.60