---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11704 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 9.0G 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 445 1202 0 2295 3237 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:b8:43:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feb8:43cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:76:7d:df 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-11704) 11/30/24 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 173.29 69.28 104.02 5119.81 43154.60 14:35:01 141.44 85.30 56.14 3518.75 10822.46 14:36:01 29.50 7.22 22.28 650.96 3780.97 Average: 114.42 53.85 60.57 3085.20 19119.17 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1661060 3366860 2377592 58.87 52828 1809016 874296 17.19 558484 1641672 139520 14:35:01 1200344 3248428 2838308 70.28 63788 2128092 1013656 19.93 729052 1903500 78800 14:36:01 1241160 3324008 2797492 69.27 66516 2160524 906452 17.82 693508 1900724 15632 Average: 1367521 3313099 2671131 66.14 61044 2032544 931468 18.31 660348 1815299 77984 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 432.10 267.89 1471.90 72.75 0.00 0.00 0.00 0.00 14:35:01 lo 1.47 1.47 0.14 0.14 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 159.36 103.40 1114.18 15.27 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 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 73.89 54.09 177.18 44.97 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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 220.61 141.09 918.01 44.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11704) 11/30/24 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.99 0.00 2.63 5.03 0.07 71.28 14:34:01 0 23.12 0.00 2.94 7.84 0.07 66.03 14:34:01 1 26.14 0.00 3.56 5.09 0.05 65.16 14:34:01 2 23.14 0.00 2.40 2.55 0.09 71.82 14:34:01 3 11.52 0.00 1.64 4.61 0.05 82.18 14:35:01 all 17.72 0.00 1.47 5.16 0.05 75.61 14:35:01 0 25.52 0.00 2.01 1.57 0.05 70.85 14:35:01 1 11.97 0.00 1.33 8.97 0.05 77.68 14:35:01 2 20.70 0.00 1.69 2.95 0.05 74.61 14:35:01 3 12.72 0.00 0.84 7.10 0.05 79.29 14:36:01 all 24.30 0.00 1.07 0.91 0.05 73.67 14:36:01 0 20.04 0.00 1.05 0.32 0.05 78.54 14:36:01 1 24.57 0.00 0.97 2.61 0.07 71.79 14:36:01 2 16.74 0.00 0.97 0.54 0.05 81.70 14:36:01 3 35.78 0.00 1.27 0.20 0.07 62.69 Average: all 21.00 0.00 1.72 3.69 0.06 73.54 Average: 0 22.89 0.00 1.99 3.21 0.06 71.85 Average: 1 20.85 0.00 1.94 5.57 0.06 71.59 Average: 2 20.18 0.00 1.68 2.01 0.06 76.06 Average: 3 20.09 0.00 1.24 3.96 0.06 74.65