---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2960 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 9.9G 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 499 253 0 3191 3161 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:2b:b4:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe2b:b4c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:cf:e9:ba 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-2960) 01/28/25 _x86_64_ (4 CPU) 05:53:50 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:02 170.77 69.16 101.62 5621.33 41061.31 05:56:01 184.48 12.84 171.64 2282.07 60334.12 Average: 177.57 41.23 136.34 3965.59 50617.57 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:02 1647380 3306832 2391272 59.21 43580 1774460 928964 18.26 604904 1611988 151964 05:56:01 283084 3254752 3755568 92.99 84140 2977312 977684 19.22 752328 2717660 1484 Average: 965232 3280792 3073420 76.10 63860 2375886 953324 18.74 678616 2164824 76724 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:02 ens3 370.35 230.68 1398.86 66.55 0.00 0.00 0.00 0.00 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:56:01 ens3 255.69 161.96 6196.77 89.57 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.59 3.59 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 313.50 196.61 3777.86 77.96 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 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2960) 01/28/25 _x86_64_ (4 CPU) 05:53:50 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:02 all 15.82 0.00 1.93 5.38 0.06 76.80 05:55:02 0 13.17 0.00 1.56 10.67 0.05 74.55 05:55:02 1 14.50 0.00 1.49 2.46 0.05 81.50 05:55:02 2 6.25 0.00 2.21 3.89 0.08 87.56 05:55:02 3 29.32 0.00 2.46 4.52 0.07 63.64 05:56:01 all 19.96 0.00 4.16 3.85 0.07 71.96 05:56:01 0 27.14 0.00 3.99 6.98 0.10 61.79 05:56:01 1 14.69 0.00 4.19 5.42 0.07 75.64 05:56:01 2 18.06 0.00 4.44 1.35 0.05 76.09 05:56:01 3 19.94 0.00 4.02 1.64 0.09 74.32 Average: all 17.86 0.00 3.03 4.62 0.07 74.41 Average: 0 20.08 0.00 2.76 8.84 0.08 68.24 Average: 1 14.59 0.00 2.82 3.92 0.06 78.61 Average: 2 12.09 0.00 3.31 2.64 0.07 81.89 Average: 3 24.68 0.00 3.23 3.10 0.08 68.92