---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-741 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 9.9G 9.4G 52% / 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 523 176 0 3244 3138 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:6a:d1:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe6a:d1f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:64:53:f4 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-741) 04/23/25 _x86_64_ (4 CPU) 10:47:42 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 171.24 69.37 101.87 5627.86 41664.94 10:50:01 130.58 12.50 118.08 2255.76 27058.29 10:51:01 152.69 0.05 152.64 2.93 32141.04 10:52:01 13.03 0.30 12.73 20.00 619.63 Average: 116.88 20.55 96.33 1976.64 25370.98 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1672272 3355628 2366380 58.59 51972 1786960 881844 17.33 546832 1640256 168140 10:50:01 720256 3264200 3318396 82.17 78012 2567924 1224300 24.07 742128 2302856 210468 10:51:01 242196 3272384 3796456 94.00 96276 2979384 1051764 20.67 1258424 2207692 200 10:52:01 164196 3194424 3874456 95.93 97848 2984620 1039092 20.43 1466304 2085916 17116 Average: 699730 3271659 3338922 82.67 81027 2579722 1049250 20.63 1003422 2059180 98981 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 354.21 251.21 1441.85 68.97 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:50:01 ens3 395.77 201.18 2835.68 25.09 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:51:01 ens3 204.08 223.28 771.60 890.87 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 10:52:01 ens3 66.01 140.31 13.42 647.96 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 255.02 204.00 1265.64 408.22 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 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-741) 04/23/25 _x86_64_ (4 CPU) 10:47:42 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 18.19 0.00 2.21 5.11 0.05 74.44 10:49:01 0 8.40 0.00 2.57 3.74 0.02 85.28 10:49:01 1 12.78 0.00 1.74 8.73 0.05 76.71 10:49:01 2 31.50 0.00 2.60 5.49 0.10 60.31 10:49:01 3 20.08 0.00 1.92 2.49 0.05 75.46 10:50:01 all 18.16 0.00 3.68 3.14 0.07 74.96 10:50:01 0 36.64 0.00 4.84 1.15 0.07 57.31 10:50:01 1 6.94 0.00 2.78 9.39 0.07 80.82 10:50:01 2 10.46 0.00 3.30 1.38 0.08 84.77 10:50:01 3 18.50 0.00 3.80 0.65 0.05 77.00 10:51:01 all 18.29 0.00 3.30 3.11 0.08 75.23 10:51:01 0 20.71 0.00 4.75 7.56 0.08 66.90 10:51:01 1 14.68 0.00 2.87 2.67 0.08 79.70 10:51:01 2 14.74 0.00 2.67 1.37 0.07 81.16 10:51:01 3 23.05 0.00 2.91 0.87 0.05 73.11 10:52:01 all 11.70 0.00 0.61 0.32 0.04 87.33 10:52:01 0 11.61 0.00 0.65 0.74 0.03 86.97 10:52:01 1 20.87 0.00 0.67 0.05 0.03 78.38 10:52:01 2 7.32 0.00 0.53 0.46 0.05 91.65 10:52:01 3 7.11 0.00 0.57 0.00 0.03 92.29 Average: all 16.57 0.00 2.44 2.92 0.06 78.00 Average: 0 19.34 0.00 3.20 3.30 0.05 74.11 Average: 1 13.82 0.00 2.01 5.21 0.06 78.90 Average: 2 15.96 0.00 2.26 2.16 0.08 79.53 Average: 3 17.17 0.00 2.30 1.00 0.05 79.48