---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11425 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: 2800.000 BogoMIPS: 5600.00 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 581 259 0 3103 3079 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:61:c0:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe61:c031/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:04:2d: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-11425) 11/27/24 _x86_64_ (4 CPU) 10:02:36 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 168.46 69.67 98.78 5058.36 42170.05 10:05:01 253.70 38.38 215.32 6614.47 116102.31 10:06:01 286.42 56.82 229.60 3759.37 25300.05 Average: 236.20 54.95 181.25 5145.05 61227.38 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1684932 3380752 2353720 58.28 52588 1798860 859092 16.89 540752 1633572 136220 10:05:01 118104 3254848 3920548 97.08 110720 3084864 1282856 25.22 644524 2958080 48532 10:06:01 425304 3221516 3613348 89.47 147196 2680080 1112768 21.87 894432 2374284 444 Average: 742780 3285705 3295872 81.61 103501 2521268 1084905 21.33 693236 2321979 61732 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 374.24 239.69 1389.99 69.28 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:05:01 ens3 501.28 285.37 12445.83 23.97 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 ens3 454.11 441.94 1762.43 1370.13 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 443.25 322.31 5204.24 487.48 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 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11425) 11/27/24 _x86_64_ (4 CPU) 10:02:36 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 19.50 0.00 2.34 5.28 0.06 72.81 10:04:01 0 19.61 0.00 3.06 2.41 0.05 74.86 10:04:01 1 19.54 0.00 1.99 8.96 0.05 69.46 10:04:01 2 23.61 0.00 1.97 4.52 0.07 69.83 10:04:01 3 15.23 0.00 2.33 5.21 0.07 77.16 10:05:01 all 23.83 0.00 6.87 4.18 0.07 65.05 10:05:01 0 21.35 0.00 7.17 3.25 0.07 68.17 10:05:01 1 20.26 0.00 5.71 5.75 0.07 68.21 10:05:01 2 31.43 0.00 7.84 5.50 0.10 55.14 10:05:01 3 22.36 0.00 6.77 2.20 0.07 68.60 10:06:01 all 25.78 0.00 6.28 7.61 0.09 60.24 10:06:01 0 23.76 0.00 6.93 6.86 0.08 62.37 10:06:01 1 27.14 0.00 5.59 5.77 0.08 61.42 10:06:01 2 24.87 0.00 5.81 9.60 0.10 59.61 10:06:01 3 27.31 0.00 6.85 8.21 0.10 57.53 Average: all 23.03 0.00 5.15 5.69 0.08 66.05 Average: 0 21.57 0.00 5.71 4.17 0.07 68.48 Average: 1 22.30 0.00 4.42 6.83 0.07 66.37 Average: 2 26.61 0.00 5.19 6.53 0.09 61.57 Average: 3 21.62 0.00 5.31 5.21 0.08 67.77