---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2831 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 9.5G 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 487 733 0 2723 3173 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:2a:24:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe2a:2453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:7a:a6:06 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-2831) 03/17/25 _x86_64_ (4 CPU) 05:57:01 LINUX RESTART (4 CPU) 05:58:03 tps rtps wtps bread/s bwrtn/s 05:59:01 180.50 13.27 167.23 2358.08 24091.57 06:00:01 115.30 0.62 114.68 43.59 14197.77 Average: 147.35 6.84 140.51 1181.22 19060.84 05:58:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 1140520 3282468 2898132 71.76 69000 2206848 1233460 24.25 703884 1966688 26812 06:00:01 761272 3258788 3277380 81.15 93120 2500776 973928 19.14 904080 2097048 20264 Average: 950896 3270628 3087756 76.46 81060 2353812 1103694 21.70 803982 2031868 23538 05:58:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 lo 2.34 2.34 0.22 0.22 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 ens3 239.01 179.23 2084.59 19.07 0.00 0.00 0.00 0.00 06:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 ens3 102.93 79.85 511.10 14.15 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 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 169.82 128.70 1284.51 16.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2831) 03/17/25 _x86_64_ (4 CPU) 05:57:01 LINUX RESTART (4 CPU) 05:58:03 CPU %user %nice %system %iowait %steal %idle 05:59:01 all 17.81 0.00 2.36 4.79 0.06 74.98 05:59:01 0 38.96 0.00 4.02 9.86 0.09 47.07 05:59:01 1 14.32 0.00 2.19 3.00 0.05 80.43 05:59:01 2 3.61 0.00 1.16 1.53 0.05 93.64 05:59:01 3 14.27 0.00 2.01 4.75 0.05 78.92 06:00:01 all 19.45 0.00 1.97 2.87 0.06 75.65 06:00:01 0 43.67 0.00 2.24 4.01 0.07 50.02 06:00:01 1 16.05 0.00 1.94 1.07 0.03 80.91 06:00:01 2 5.48 0.00 1.23 1.20 0.05 92.03 06:00:01 3 12.60 0.00 2.51 5.24 0.07 79.58 Average: all 18.64 0.00 2.16 3.81 0.06 75.32 Average: 0 41.35 0.00 3.12 6.88 0.08 48.57 Average: 1 15.20 0.00 2.06 2.02 0.04 80.68 Average: 2 4.57 0.00 1.20 1.36 0.05 92.82 Average: 3 13.42 0.00 2.26 5.00 0.06 79.26