---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9111 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 9.6G 9.7G 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 455 657 0 2830 3204 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:18:ce:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe18:ce7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:86:26:7f 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-9111) 10/30/24 _x86_64_ (4 CPU) 11:53:25 LINUX RESTART (4 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:01 125.03 35.88 89.15 1690.52 6434.13 11:56:01 126.25 4.60 121.65 123.85 34476.79 11:57:01 52.17 2.47 49.71 176.24 8319.15 Average: 101.15 14.31 86.84 663.53 16410.02 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 1561632 3305720 2477020 61.33 55404 1842036 938200 18.44 621016 1671408 158372 11:56:01 714764 3279196 3323888 82.30 88504 2585824 1028032 20.21 675524 2386584 151964 11:57:01 681464 3292036 3357188 83.13 94504 2622372 914892 17.98 682692 2408532 2296 Average: 985953 3292317 3052699 75.59 79471 2350077 960375 18.88 659744 2155508 104211 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 135.84 99.58 984.60 22.41 0.00 0.00 0.00 0.00 11:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 71.79 61.32 1272.21 9.95 0.00 0.00 0.00 0.00 11:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 26.95 25.55 80.73 10.23 0.00 0.00 0.00 0.00 11:57:01 lo 1.07 1.07 0.10 0.10 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 78.19 62.15 779.18 14.19 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9111) 10/30/24 _x86_64_ (4 CPU) 11:53:25 LINUX RESTART (4 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 18.86 0.00 1.61 3.73 0.05 75.75 11:55:01 0 8.73 0.00 1.25 2.21 0.02 87.79 11:55:01 1 23.33 0.00 2.09 3.55 0.07 70.97 11:55:01 2 10.60 0.00 0.97 6.30 0.05 82.07 11:55:01 3 32.84 0.00 2.13 2.86 0.07 62.11 11:56:01 all 20.42 0.00 1.87 3.18 0.07 74.46 11:56:01 0 28.38 0.00 2.30 0.48 0.08 68.75 11:56:01 1 23.82 0.00 1.80 1.89 0.07 72.42 11:56:01 2 18.47 0.00 1.64 6.20 0.08 73.61 11:56:01 3 10.94 0.00 1.76 4.20 0.07 83.03 11:57:01 all 19.99 0.00 2.51 1.36 0.06 76.07 11:57:01 0 45.95 0.00 2.80 0.18 0.08 50.99 11:57:01 1 13.55 0.00 2.90 4.38 0.07 79.10 11:57:01 2 13.39 0.00 1.86 0.12 0.05 84.58 11:57:01 3 7.21 0.00 2.50 0.75 0.03 89.50 Average: all 19.76 0.00 2.00 2.76 0.06 75.43 Average: 0 27.65 0.00 2.11 0.96 0.06 69.21 Average: 1 20.23 0.00 2.27 3.27 0.07 74.17 Average: 2 14.16 0.00 1.49 4.21 0.06 80.08 Average: 3 16.97 0.00 2.13 2.59 0.06 78.25