---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-647 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: 2799.972 BogoMIPS: 5599.94 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 9.0G 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 446 1226 0 2270 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:08:ee:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe08:ee29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a3:32:f7 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-647) 02/18/25 _x86_64_ (4 CPU) 14:33:32 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 137.12 51.12 86.00 3968.13 7752.80 14:36:01 140.79 90.63 50.16 4029.60 13051.29 Average: 138.96 70.88 68.08 3998.87 10402.27 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 1640116 3356464 2398536 59.39 53712 1816936 887604 17.45 545584 1671692 168248 14:36:01 651080 2705260 3387572 83.88 63392 2134088 1515652 29.79 1255488 1923444 11300 Average: 1145598 3030862 2893054 71.63 58552 1975512 1201628 23.62 900536 1797568 89774 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 374.55 248.32 1574.39 68.72 0.00 0.00 0.00 0.00 14:36:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 185.99 112.55 1091.52 13.62 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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: ens3 280.26 180.43 1332.94 41.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-647) 02/18/25 _x86_64_ (4 CPU) 14:33:32 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 20.77 0.00 1.56 4.02 0.06 73.59 14:35:01 0 32.95 0.00 1.74 3.16 0.05 62.09 14:35:01 1 3.68 0.00 1.07 9.36 0.07 85.82 14:35:01 2 33.95 0.00 2.21 1.87 0.07 61.90 14:35:01 3 12.47 0.00 1.25 1.69 0.05 84.54 14:36:01 all 26.87 0.00 1.64 5.77 0.06 65.66 14:36:01 0 21.70 0.00 1.46 6.30 0.05 70.49 14:36:01 1 29.69 0.00 1.62 6.13 0.07 62.49 14:36:01 2 33.71 0.00 1.90 7.03 0.07 57.30 14:36:01 3 22.40 0.00 1.57 3.61 0.05 72.37 Average: all 23.82 0.00 1.60 4.89 0.06 69.62 Average: 0 27.31 0.00 1.60 4.74 0.05 66.31 Average: 1 16.69 0.00 1.35 7.74 0.07 74.15 Average: 2 33.83 0.00 2.05 4.45 0.07 59.60 Average: 3 17.43 0.00 1.41 2.65 0.05 78.46