---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3080 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 9.5G 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: 3943 505 713 0 2724 3155 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:1e:d3:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe1e:d3c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:92:13:0e 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-3080) 03/20/25 _x86_64_ (4 CPU) 07:02:53 LINUX RESTART (4 CPU) 07:03:01 tps rtps wtps bread/s bwrtn/s 07:04:01 165.04 69.32 95.72 5636.53 41057.31 07:05:01 205.88 13.10 192.78 2355.40 25112.08 07:06:01 82.67 1.08 81.59 59.86 11387.70 Average: 150.89 27.92 122.97 2685.76 25856.50 07:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 1662944 3299140 2375708 58.82 42488 1753996 947944 18.63 610120 1594880 130336 07:05:01 1050776 3256172 2987876 73.98 74500 2260104 1246440 24.50 716452 2034228 31892 07:06:01 729604 3230220 3309048 81.93 94016 2502028 978716 19.24 932524 2096884 20064 Average: 1147775 3261844 2890877 71.58 70335 2172043 1057700 20.79 753032 1908664 60764 07:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 07:04:01 ens3 340.96 224.21 1428.73 67.56 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 07:05:01 ens3 263.82 188.60 1999.78 19.28 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 07:06:01 ens3 50.94 38.36 150.12 12.25 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 218.32 150.18 1188.37 33.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3080) 03/20/25 _x86_64_ (4 CPU) 07:02:53 LINUX RESTART (4 CPU) 07:03:01 CPU %user %nice %system %iowait %steal %idle 07:04:01 all 15.80 0.00 1.84 4.52 0.05 77.79 07:04:01 0 5.96 0.00 0.88 5.81 0.03 87.32 07:04:01 1 21.99 0.00 1.95 2.62 0.05 73.38 07:04:01 2 23.90 0.00 3.39 6.80 0.07 65.84 07:04:01 3 11.42 0.00 1.19 2.86 0.03 84.50 07:05:01 all 17.61 0.00 2.61 5.63 0.06 74.08 07:05:01 0 7.01 0.00 2.37 8.09 0.05 82.48 07:05:01 1 9.16 0.00 2.02 1.94 0.03 86.85 07:05:01 2 24.92 0.00 2.83 5.56 0.08 66.59 07:05:01 3 29.42 0.00 3.20 6.93 0.07 60.38 07:06:01 all 20.17 0.00 1.71 1.92 0.05 76.15 07:06:01 0 3.95 0.00 1.05 3.83 0.05 91.12 07:06:01 1 51.20 0.00 3.02 3.15 0.07 42.56 07:06:01 2 5.78 0.00 1.65 0.37 0.05 92.15 07:06:01 3 19.83 0.00 1.16 0.33 0.05 78.62 Average: all 17.86 0.00 2.05 4.01 0.05 76.02 Average: 0 5.63 0.00 1.42 5.90 0.04 87.00 Average: 1 27.57 0.00 2.33 2.57 0.05 67.47 Average: 2 18.15 0.00 2.62 4.23 0.07 74.93 Average: 3 20.17 0.00 1.84 3.35 0.05 74.60