---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9059 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 11G 9.0G 54% / 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 475 343 0 3125 3185 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:d1:98:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fed1:98de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:53:59:05 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-9059) 10/30/24 _x86_64_ (4 CPU) 09:02:17 LINUX RESTART (4 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 81.47 22.75 58.72 1844.23 6183.64 09:05:01 225.64 21.52 204.12 2688.07 67712.73 Average: 153.66 22.13 131.53 2266.74 36991.70 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 1565260 3381820 2473392 61.24 57712 1907656 851268 16.73 559256 1721228 204404 09:05:01 557508 3324156 3481144 86.20 100336 2751656 1066712 20.97 652148 2538124 134852 Average: 1061384 3352988 2977268 73.72 79024 2329656 958990 18.85 605702 2129676 169628 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:04:01 ens3 97.68 81.04 912.45 17.04 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:05:01 ens3 818.51 498.34 7474.30 41.13 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 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 458.61 289.98 4198.02 29.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9059) 10/30/24 _x86_64_ (4 CPU) 09:02:17 LINUX RESTART (4 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 19.99 0.00 1.65 2.90 0.05 75.41 09:04:01 0 6.38 0.00 1.05 3.32 0.03 89.21 09:04:01 1 27.68 0.00 1.79 1.13 0.05 69.35 09:04:01 2 12.25 0.00 1.22 6.59 0.03 79.91 09:04:01 3 33.71 0.00 2.59 0.50 0.07 63.13 09:05:01 all 20.20 0.00 4.76 5.22 0.08 69.74 09:05:01 0 16.98 0.00 3.96 7.41 0.08 71.57 09:05:01 1 13.90 0.00 3.62 2.10 0.05 80.33 09:05:01 2 11.94 0.00 3.88 2.82 0.07 81.30 09:05:01 3 38.02 0.00 7.58 8.62 0.10 45.68 Average: all 20.09 0.00 3.20 4.06 0.06 72.59 Average: 0 11.66 0.00 2.50 5.36 0.06 80.43 Average: 1 20.81 0.00 2.70 1.61 0.05 74.82 Average: 2 12.10 0.00 2.54 4.72 0.05 80.60 Average: 3 35.86 0.00 5.07 4.54 0.08 54.44