---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10584 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 12G 7.6G 61% / 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 470 623 0 2850 3190 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:b0:82:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:feb0:8202/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:d2:b1:03 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-10584) 11/17/24 _x86_64_ (4 CPU) 08:13:40 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 189.77 83.89 105.88 6578.34 41797.42 08:16:01 213.01 16.71 196.30 2548.06 106885.09 08:17:01 259.87 65.02 194.85 4329.01 35140.01 Average: 220.88 55.20 165.68 4485.04 61278.16 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1549968 3297712 2488684 61.62 51112 1849768 959312 18.86 654300 1648772 189592 08:16:01 149708 3326384 3888944 96.29 112800 3121164 1131472 22.24 549800 3019812 314156 08:17:01 845388 3334476 3193264 79.07 139276 2420912 1027232 20.19 696996 2189340 420 Average: 848355 3319524 3190297 78.99 101063 2463948 1039339 20.43 633699 2285975 168056 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:15:01 ens3 447.23 299.38 1447.07 73.51 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 08:16:01 ens3 496.70 261.05 13945.50 22.68 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:17:01 ens3 177.69 146.34 840.99 49.15 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 373.89 235.60 5411.91 48.45 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10584) 11/17/24 _x86_64_ (4 CPU) 08:13:40 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 18.00 0.00 2.40 5.84 0.06 73.69 08:15:01 0 21.31 0.00 2.54 9.61 0.05 66.49 08:15:01 1 22.49 0.00 3.08 3.87 0.05 70.51 08:15:01 2 21.39 0.00 2.34 2.96 0.08 73.23 08:15:01 3 6.81 0.00 1.64 6.93 0.05 84.56 08:16:01 all 25.32 0.00 6.99 3.88 0.08 63.73 08:16:01 0 24.17 0.00 6.78 0.95 0.08 68.02 08:16:01 1 18.70 0.00 7.01 7.15 0.10 67.04 08:16:01 2 38.94 0.00 6.43 3.21 0.10 51.32 08:16:01 3 19.51 0.00 7.75 4.20 0.07 68.48 08:17:01 all 22.56 0.00 6.61 8.25 0.10 62.48 08:17:01 0 21.17 0.00 6.10 9.81 0.08 62.83 08:17:01 1 26.86 0.00 7.87 10.73 0.10 54.44 08:17:01 2 22.83 0.00 7.33 5.75 0.10 63.99 08:17:01 3 19.37 0.00 5.15 6.72 0.08 68.67 Average: all 21.94 0.00 5.33 6.00 0.08 66.65 Average: 0 22.21 0.00 5.13 6.81 0.07 65.78 Average: 1 22.70 0.00 5.98 7.24 0.08 64.00 Average: 2 27.67 0.00 5.36 3.97 0.10 62.91 Average: 3 15.21 0.00 4.84 5.96 0.07 73.93