---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1360 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 8.9G 11G 47% / 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 451 1426 0 2066 3236 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:0b:8b:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe0b:8b14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:e3:50:a2 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-1360) 02/27/25 _x86_64_ (4 CPU) 20:54:41 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:03 181.35 69.64 111.71 5655.06 42713.56 20:57:01 89.86 13.58 76.28 2326.77 9697.36 Average: 136.38 42.09 94.30 4019.12 26485.21 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:03 1666900 3356188 2371752 58.73 52160 1791768 898668 17.67 544988 1644572 154076 20:57:01 1501204 3354300 2537448 62.83 59980 1941552 883052 17.36 614216 1728792 16548 Average: 1584052 3355244 2454600 60.78 56070 1866660 890860 17.51 579602 1686682 85312 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:03 ens3 377.89 250.74 1483.40 67.74 0.00 0.00 0.00 0.00 20:56:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:56:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 43.13 42.72 175.35 20.62 0.00 0.00 0.00 0.00 20:57:01 lo 2.90 2.90 0.25 0.25 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.35 148.49 840.46 44.58 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 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-1360) 02/27/25 _x86_64_ (4 CPU) 20:54:41 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:03 all 20.32 0.00 2.29 5.44 0.06 71.89 20:56:03 0 38.02 0.00 3.96 3.83 0.07 54.13 20:56:03 1 24.72 0.00 2.18 3.37 0.05 69.68 20:56:03 2 7.93 0.00 1.54 6.23 0.08 84.22 20:56:03 3 10.74 0.00 1.46 8.30 0.03 79.47 20:57:01 all 20.43 0.00 1.34 2.23 0.05 75.96 20:57:01 0 22.11 0.00 1.71 1.24 0.05 74.89 20:57:01 1 36.74 0.00 1.41 1.24 0.07 60.53 20:57:01 2 2.57 0.00 1.07 1.97 0.03 94.36 20:57:01 3 20.31 0.00 1.16 4.47 0.05 74.00 Average: all 20.38 0.00 1.82 3.86 0.05 73.89 Average: 0 30.19 0.00 2.85 2.55 0.06 64.34 Average: 1 30.65 0.00 1.80 2.32 0.06 65.17 Average: 2 5.31 0.00 1.31 4.14 0.06 89.19 Average: 3 15.45 0.00 1.31 6.42 0.04 76.78